Updated on 2025/07/05

写真a

 
TAKEMOTO Yoshito
 
Organization
Faculty of Environmental, Life, Natural Science and Technology Associate Professor
Position
Associate Professor
External link

Degree

  • Doctor of Engineering

  • Master of Engineering ( Okayama University )

Research Interests

  • 機械材料,機能材料,生体材料

Research Areas

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Mechanics of materials and materials

  • Nanotechnology/Materials / Metallic material properties

  • Nanotechnology/Materials / Structural materials and functional materials

Education

  • Okayama University   工学研究科   生産機械工学

    1986.4 - 1988.3

      More details

    Country: Japan

    researchmap

  • Okayama University   工学部   生産機械工学科

    1982.4 - 1986.3

      More details

    Country: Japan

    researchmap

Professional Memberships

▼display all

Committee Memberships

  • 軽金属学会中国四国支部   支部役員  

    2021.4   

      More details

  • 軽金属学会中国四国支部   支部役員  

    2021.4 - 2022.3   

  • 日本金属学会中国四国支部   企画担当幹事  

    2021.3   

      More details

  • 日本金属学会   理事  

    2020.3 - 2021.2   

  • 日本金属学会中国四国支部   専任幹事  

    2019.3 - 2021.2   

  • 日本金属学会   理事  

    2016.2 - 2019.2   

      More details

▼display all

 

Papers

  • Structural Changes due to Heating and Stress Loading of Metastable Quenched Martensite Structures in Ti-(10-20) mass% Nb Alloys Reviewed

    Yoshikazu Mantani, Yoshito Takemoto

    Journal of the Japan Institute of Metals and Materials   88 ( 12 )   324 - 330   2024.12

     More details

    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)   Publisher:Japan Institute of Metals  

    DOI: 10.2320/jinstmet.jc202407

    researchmap

  • Reverse Shape Memory Effect and Toughness Recovery of Ti-10V-2Fe-3Al Alloy Reviewed

    Yoshito Takemoto, Daiki Shinomiya, Taiki Ishihara, Hiroto Yokota, Jinta Arakawa

    Journal of the Japan Institute of Metals and Materials   88 ( 10 )   239 - 244   2024.10

     More details

    Authorship:Lead author   Publishing type:Research paper (scientific journal)   Publisher:Japan Institute of Metals  

    DOI: 10.2320/jinstmet.j202403

    researchmap

  • Crystal plasticity analysis of fatigue crack initiation site considering crystallographic orientation in Ti–22V–4Al alloy Reviewed

    Jinta Arakawa, Koki Hirazumi, Takeshi Uemori, Yoshito Takemoto

    23   2024.9

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.rineng.2024.102405

    researchmap

  • Elucidation of small fatigue crack initiation and propagation behavior on polycrystal Ti-22V-4Al Reviewed

    Jinta Arakawa, Koki Hirazumi, Takeshi Uemori, Yoshito Takemoto

    Procedia Structural Integrity   66   38 - 48   2024.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.prostr.2024.11.053.

    researchmap

  • Testing Method and Design Guideline of Unit Cell Shape of Cellular Structures Made of AZ31 Magnesium Alloy Considering Application to Coronary Stent Reviewed

    Ichiro SHIMIZU, Shunpei UEDA, Akira WADA, Tomoya KAGOTANI, Yoshito TAKEMOTO

    Advanced Experimental Mechanics   2024.6

     More details

    Authorship:Last author  

    DOI: 10.11395/aem.24-0007

    researchmap

  • Microstructure and Shape Evolution in Ti-10V-2Fe-3Al Alloy by Tempering Invited Reviewed

    TITANIUM JAPAN   71 ( 3 )   204 - 207   2023.7

     More details

    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)  

    researchmap

  • Study on joint characteristics in laser butt welding of AMed and wrought Ti6Al4V plates Reviewed

    Yasuhiro Okamoto, Togo Shinonaga, Yoshito Takemoto, Akira Okada, Akihiro Ochi, Ryuya Kishimoto, Sisa Pityana, Nana Arthur, Peter Omoniyi, Rasheedat Mahamood, Martin Maina, Esther Akinlabi

    Welding in the World   2023.6

     More details

    Publishing type:Research paper (scientific journal)   Publisher:Springer Science and Business Media LLC  

    Abstract

    Titanium alloy Ti6Al4V has been widely applied to medical, automotive, and aerospace industries due to its excellent properties such as high strength and excellent corrosion resistance. On the other hand, additive manufacturing (AM) technology can give the freedom of design of the products. In order to spread the AMed products, the joining of AMed and wrought products are required, and it is important to understand the joint characteristics. In this study, butt welding of Ti6Al4V plate was conducted by fiber laser in argon shielding, and the joint characteristics of laser weld wrought/wrought, AMed/AMed, and AMed/wrought Ti6Al4V plates were experimentally investigated. The AMed plate has higher tensile strength than wrought plate but the elongation of AMed plate is smaller, since AMed plate has α’ martensite due to rapid cooling during laser irradiation in AM process. Then, the laser weld joint of AMed/AMed plates has higher tensile strength, but smaller elongation than that of wrought/wrought plates. The weld joint of AMed/wrought plates shows good welding state, since small heat input leads to formation of small weld bead with higher hardness between wrought and AMed plates.

    DOI: 10.1007/s40194-023-01533-3

    researchmap

    Other Link: https://link.springer.com/article/10.1007/s40194-023-01533-3/fulltext.html

  • Self-organized vertical multilayer structures in spinodally decomposed TiO2-VO2 films on glass substrates Reviewed

    Yuji Muraoka, Kazutada Takeda, Yoshito Takemoto, Takanori Wakita, Takayoshi Yokoya

    Thin Solid Films   769   139749 - 139749   2023.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier BV  

    DOI: 10.1016/j.tsf.2023.139749

    researchmap

  • Structural Changes due to Heating and Stress Loading of Metastable Quenched Martensite Structures in Ti–(10–20) mass% Nb Alloys Reviewed

    Yoshikazu Mantani, Yoshito Takemoto

    MATERIALS TRANSACTIONS   64 ( 1 )   78 - 85   2023.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/matertrans.MT-MLA2022014

    researchmap

  • Alloy Composition Dependency of Uniaxial and Biaxial Compressive Behavior of Metastable β-Type Titanium 10-18 mass% Molybdenum Alloys

    Ichiro SHIMIZU and Yoshito TAKEMOTO

    Advanced Experimental Mechanics   7   65 - 70   2022.8

     More details

    Language:English  

  • Alloy Composition Dependency of Uniaxial and Biaxial Compressive Behavior of Metastable β-Type Titanium 10-18 mass% Molybdenum Alloys Reviewed

    Ichiro SHIMIZU, Yoshito TAKEMOTO

    Advanced Experimental Mechanics   7   65 - 70   2022.8

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    researchmap

  • Formation Mechanism of Tempering-Induced Martensite in Ti–10Mo–7Al Alloy Reviewed

    Yoshito Takemoto, Mikiko Yasuno, Masaki Ikemoto, Hiroyuki Ando, Ichiro Shimizu

    MATERIALS TRANSACTIONS   63 ( 4 )   489 - 496   2022.4

     More details

    Authorship:Lead author   Publishing type:Research paper (scientific journal)   Publisher:Japan Institute of Metals  

    DOI: 10.2320/matertrans.mt-m2021214

    researchmap

  • Strain relaxation and spinodal decomposition in composition adjusted TiO2-VO2 films on TiO2(100) substrates Reviewed

    Takahiro Fukuda, Yoshito Takemoto, Takanori Wakita, Takayoshi Yokoya, Yuji Muraoka

    Thin Solid Films   751   139210   2022.4

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.tsf.2022.139210

    researchmap

  • Effects of Thermomechanical Processing on Hydrogen Embrittlement Properties of UltraHigh-Strength TRIP-Aided Bainitic Ferrite Steels Reviewed

    Tomohiko Hojo, Yutao Zhou, Junya Kobayashi, Koh-ichi Sugimoto, Yoshito Takemoto, Akihiko Nagasaka, Motomichi Koyama, Saya Ajito, Eiji Akiyama

    Metals   12 ( 2 )   269 - 269   2022.1

     More details

    Publishing type:Research paper (scientific journal)   Publisher:MDPI AG  

    The effects of thermomechanical processing on the microstructure and hydrogen embrittlement properties of ultrahigh-strength, low-alloy, transformation-induced plasticity (TRIP)-aided bainitic ferrite (TBF) steels were investigated to apply to automobile forging parts such as engine and drivetrain parts. The hydrogen embrittlement properties were evaluated by conducting conventional tensile tests after hydrogen charging and constant load four-point bending tests with hydrogen charging. The 0.4 mass%C-TBF steel achieved refinement of the microstructure, improved retained austenite characteristics, and strengthening, owing to thermomechanical processing. This might be attributed to dynamic and static recrystallizations during thermomechanical processing in TBF steels. Moreover, the hydrogen embrittlement resistances were improved by the thermomechanical processing in TBF steels. This might be caused by the refinement of the microstructure, an increase in the stability of the retained austenite, and low hydrogen absorption of the thermomechanically processed TBF steels.

    DOI: 10.3390/met12020269

    researchmap

  • Ti–10Mo–7Al合金の焼戻し誘起マルテンサイトの形成機構 Reviewed

    竹元嘉利, 安野実希子, 池本雅基, 安藤寛幸, 清水一郎

    日本金属学会誌   85 ( 11 )   405 - 412   2021.11

     More details

    Authorship:Lead author   Publishing type:Research paper (scientific journal)  

    researchmap

  • Extremely Rapid Age Hardening in Ti-5Al-2Fe-3Mo Solution Treated at High α + β Temperature Region Reviewed

    Tomonori Kunieda, Yusuke Kohigashi, Hideki Fujii, Kazuhiro Takahashi, Yoshito Takemoto

    Metallurgical and Materials Transactions A   52 ( 10 )   4424 - 4437   2021.10

     More details

    Publishing type:Research paper (scientific journal)   Publisher:Springer Science and Business Media LLC  

    DOI: 10.1007/s11661-021-06395-2

    researchmap

    Other Link: https://link.springer.com/article/10.1007/s11661-021-06395-2/fulltext.html

  • Effects of Matrix Structure and Nitrogen Content on Fatigue Properties of Ultrahigh-Strength Low Alloy TRIP-Aided Steels Reviewed

    Tomohiko Hojo, Junya Kobayashi, Koh-ichi Sugimoto, Yoshito Takemoto, Akihiko Nagasaka, Motomichi Koyama, Eiji Akiyama

    Tetsu-to-Hagane   107 ( 8 )   672 - 680   2021.8

     More details

    Publishing type:Research paper (scientific journal)   Publisher:Iron and Steel Institute of Japan  

    DOI: 10.2355/tetsutohagane.tetsu-2021-015

    researchmap

  • Effects of Matrix Structure and Nitrogen Content on Fatigue Properties of Ultrahigh-Strength Low Alloy TRIP-Aided Steels Reviewed

    Tomohiko Hojo, Junya Kobayashi, Koh-ichi Sugimoto, Yoshito Takemoto, Akihiko Nagasaka, Motomichi Koyama, Eiji Akiyama

    ISIJ International   61 ( 2 )   591 - 598   2021.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Iron and Steel Institute of Japan  

    DOI: 10.2355/isijinternational.ISIJINT-2020-392

    researchmap

  • Decarburizing behavior and its effect on mechanical properties of ultrahigh strength steel sheets Reviewed

    Kuwata Kentaro, Takemoto Yoshito, Okayasu Mitsuhiro, Bian Jian, Senuma Takehide

    ISIJ International   61 ( 4 )   1300 - 1308   2021

     More details

    Publishing type:Research paper (scientific journal)  

    DOI: 10.2355/isijinternational.ISIJINT-2020-416

    Scopus

    researchmap

  • Strain effects on spinodal decomposition in TiO2–VO2films on TiO2(100) substrates Reviewed

    Yuji Muraoka, Fumiya Yoshii, Takahiro Fukuda, Yuji Manabe, Mikiko Yasuno, Yoshito Takemoto, Kensei Terashima, Takanori Wakita, Takayoshi Yokoya

    Thin Solid Films   698   137854 - 137854   2020.3

     More details

    Publishing type:Research paper (scientific journal)   Publisher:Elsevier BV  

    DOI: 10.1016/j.tsf.2020.137854

    researchmap

  • Strange phase transformation of Ti-10Mo-7Al alloy Invited Reviewed

    Titanium Japan   67 ( 2 )   112 - 115   2019.2

     More details

    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)  

    researchmap

  • Control of Heterogeneous Microstructure for Improving Delayed Fracture Resistance of Ultrahigh Strength Hot Stamping Steel Sheets Reviewed

    Takehide Senuma, Yoshito Takemoto, Tomohiko Hojo

    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN   105 ( 2 )   51 - 59   2019.2

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2355/tetsutohagane.TETSU-2018-079

    Web of Science

    researchmap

  • Martensitic Transformation Induced in Ti-15V-7Al Alloy at Low and High Temperatures Reviewed

    Y. Takemoto, M. Tsunekawa, Y. Manabe, S. Itano and Y. Muraoka

    Materials Transactions   59 ( 10 )   1560 - 1566   2018.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/matertrans.M2018185

    researchmap

  • Multilayer formation via spinodal decomposition in TiO2-VO2 epitaxial films on sapphire substrates Reviewed

    Y. Matsuura, F. Yoshii, T. Otsuka, K. Kadowaki, M. Ijiri, Y. Takemoto, K. Terashima, T. Wakita, T. Yokoya and Y. Muraoka

    Journal of the European Ceramic Society   38   5043 - 5050   2018.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    researchmap

  • Change of Electrical Resistivity with Martensite Transformation of Ti-42mass%Nb Alloy Reviewed

    J. Japan Inst. Met. Mater.   82 ( 7 )   256 - 261   2018.7

     More details

    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet.J2018013

    researchmap

  • Martensitic Transformation Induced at Low and High Temperatures on Ti-15V-7Al Alloy Reviewed

    J. Japan Inst. Met. Mater.   82 ( 8 )   307 - 313   2018

     More details

    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet.J2018014

    researchmap

  • Effect of aliovalent dopants on the kinetics of spinodal decomposition in rutile-type TiO2-VO2 Reviewed

    Makoto Ogata,Kenji Kadowaki,Masataka Ijiri,Yoshito Takemoto*,Kensei Terashima*,Takanori Wakita*,Takayoshi Yokoya*,Yuji Muraoka*

    Journal of the European Ceramic Society, International Journal of High Technology Ceramics   37 ( 9 )   3177 - 3183   2017.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.jeurceramsoc.2017.03.039

    researchmap

  • Stress-Strain Behavior of Ti-Nb Alloys under Compressions along Linear Strain Paths and Bilinear Plane Strain Path Reviewed

    SHIMIZU Ichiro, TAKEMOTO Yoshito, ISHIKAWA Shinichi, KUMURA Tomohiro

    Advanced Experimental Mechanics   2   99 - 104   2017.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Publisher:The Japanese Society for Experimental Mechanics  

    <p>Titanium alloys containing beta stabilizing elements exhibit several superior properties compared to other conventional metals. However, there are unknowns about the mechanical behavior of titanium alloys under biaxial compressive stress conditions. In this study, uniaxial compression and biaxial compressions along linear strain paths and bilinear strain path were performed on titanium-niobium alloys (Ti-Nb alloys) in order to investigate the influence of Nb contents on the compressive deformation behaviors. The results of compressions along linear strain paths revealed that the flow stress decreased while the ductility increased with the increase of the Nb content. It was found that the phenomenon was mainly due to changes of the microstructure and the primary plastic deformation mechanism. Those changes also induce anisotropic hardening. Based on those results, quantitative expression of the stress-strain relation with taking into account the Nb contents was discussed. The investigation on the effect of strain path change on the flow stress revealed the niobium dependency of the stress-strain response before and after the abrupt strain path change.</p><p></p>

    DOI: 10.11395/aem.2.0_99

    CiNii Article

    researchmap

  • Influence of Nb Content of Ti-xNb-7Al Alloys on beta -&gt;alpha '' Transformation with Tempering Reviewed

    Masataka Ijiri, Yuki Tomita, Takafumi Ishikawa, Kenji Kadowaki, Yoshito Takemoto

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   81 ( 7 )   345 - 351   2017

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet.J2017011

    Web of Science

    researchmap

  • Influence of Nb and Mn content on resistance to delayed fracture of ultrahigh strength hot stamped steel sheets Reviewed

    Takuya Kishimoto, Yoshito Takemoto, Takehide Senuma

    6th International Conference Hot Steel Metal Forming of High-Performance Steel, CHS2 2017- Proceedings   187 - 194   2017

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:Association for Iron and Steel Technology, AISTECH  

    Scopus

    researchmap

  • Stress-Strain Behavior of Ti-Nb Alloys under Compressions along Linear Strain Paths and Bilinear Plane Strain Path Reviewed

    SHIMIZU Ichiro, TAKEMOTO Yoshito, ISHIKAWA Shinichi, KUMURA Tomohiro

    Advanced Experimental Mechanics   2   1 - 6   2016.11

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:The Japanese Society for Experimental Mechanics  

    <p>Titanium alloys containing beta stabilizing elements exhibit several superior properties compared to other conventional metals. However, there are unknowns about the mechanical behavior of titanium alloys under biaxial compressive stress conditions. In this study, uniaxial compression and biaxial compressions along linear strain paths and bilinear strain path were performed on titanium-niobium alloys (Ti-Nb alloys) in order to investigate the influence of Nb contents on the compressive deformation behaviors. The results of compressions along linear strain paths revealed that the flow stress decreased while the ductility increased with the increase of the Nb content. It was found that the phenomenon was mainly due to changes of the microstructure and the primary plastic deformation mechanism. Those changes also induce anisotropic hardening. Based on those results, quantitative expression of the stress-strain relation with taking into account the Nb contents was discussed. The investigation on the effect of strain path change on the flow stress revealed the niobium dependency of the stress-strain response before and after the abrupt strain path change.</p><p></p>

    DOI: 10.11395/aem.2.0_99

    CiNii Article

    researchmap

  • Effect of Nb in Ti-xNb-7Al Alloys on Microstructure and Tempering Behavior Reviewed

    Masataka Ijiri, Yuki Tomita, Takafumi Ishikawa, Yousuke Taguchi and Yoshito Takemoto

    The Ninth Pacific Rim International Conference on Advanced Materials and Processing (PRICM9)   648 - 650   2016.8

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    researchmap

  • Shape Change Behavior and Microstructure with Tempering of Ti-10Mo-7Al Alloy Reviewed

    Yoshito Takemoto, Masataka Ijiri and Tatsuya Tanaka

    The Ninth Pacific Rim International Conference on Advanced Materials and Processing (PRICM9)   651 - 653   2016.8

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

    researchmap

  • Effect of Stress Loading on Elastic Behavior of Quenched Ti-Nb Alloys Reviewed

    Yoshikazu Mantani and Yoshito Takemoto

    The Ninth Pacific Rim International Conference on Advanced Materials and Processing (PRICM9)   644 - 647   2016.8

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    researchmap

  • Oil-in-water emulsion as fabrication platform for uniform plasmon-controlled two-dimensional metallic nanoparticle array Reviewed

    Ryusuke Kagawa, Nobuyuki Takeyasu, Takashi Kaneta, Yoshito Takemoto

    APPLIED PHYSICS EXPRESS   9 ( 7 )   075003   2016.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.7567/APEX.9.075003

    Web of Science

    researchmap

  • Microstructure of Ti-4Fe-7Al Alloy Quenched in a Salt Bath after Solution Treatment Reviewed

    Masataka Ijiri, Akira Okumura, Takafumi Ishikawa, Kenji Kadowaki, Yoshito Takemoto

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   80 ( 11 )   691 - 696   2016

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet.J2016032

    Web of Science

    researchmap

  • Phase Transformation Behavior of Ti-35Nb-7Al Alloy with Tempering Reviewed

    Masataka Ijiri, Yuki Tomita, Takafumi Ishikawa, Yoshito Takemoto

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   80 ( 9 )   547 - 552   2016

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet.JAW201601

    Web of Science

    researchmap

  • Change in structure and mechanical properties of Ti-10Mo-7Al by heat treatments Reviewed

    M. Ijiri, Y.Takemoto

    Proc. and Fabrication of Advanced Materials -XXIV   318 - 324   2015.12

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    researchmap

  • Phase Transformation Behavior of Ti-10Mo-7Al Alloy with Heat Treatment Reviewed

    Masataka Ijiri, Yoshito Takemoto

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   79 ( 9 )   468 - 473   2015.9

     More details

    Language:Russian   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet.J2015027

    Web of Science

    researchmap

  • Change in Crystal Structure and Material Properties with Deformation of Quenched Martensite in Ti-Nb Alloys Reviewed

    Yoshikazu Mantani, Yoshito Takemoto

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   79 ( 9 )   461 - 467   2015.9

     More details

    Language:Russian   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet.JAW201506

    Web of Science

    researchmap

  • Influence of Microstructures on Hydrogen Embrittlement Susceptibility of Hot Stamped Ultrahigh Strength Components Reviewed

    Masahiro Matsumoto, Yoshito Takemoto, Takehide Senuma

    HOT SHEET METAL FORMING OF HIGH-PERFORMANCE STEEL CHS2 (5TH INTERNATIONAL CONFERENCE)   ( 5 )   55 - 63   2015

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    Web of Science

    researchmap

  • Alloy Composition Dependency of Plastic Deformation Behavior in Biaxial Compressions of Ti-Nb Alloys Reviewed

    Ichiro Shimizu, Kazuki Hisada, Shinichi Ishikawa, Yoshito Takemoto, Naoya Tada

    INTERNATIONAL CONFERENCE ON EXPERIMENTAL MECHANICS 2014   9302   2015

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1117/12.2077324

    Web of Science

    researchmap

  • ホットスタンピングの成形性ならびに生産性向上技術 Reviewed

    瀬沼武秀,竹元嘉利

    鉄と鋼   100 ( 12 )   1481 - 1489   2014.12

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    researchmap

  • Influence of Predeformation on Tempering Structure of Ti-5Al-2Fe-3 Mo Alloy Reviewed

    Yoshito Takemoto, Keita Wada, Kenta Asakura, Takehide Senuma, Tomonori Kunieda, Hideki Fujii

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   78 ( 12 )   434 - 440   2014.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet.J2014035

    Web of Science

    researchmap

  • V単独,V-Nb複合添加超高強度ホットスタンピング部材の組織と機械的性質 Reviewed

    立山 祥大, 石尾 遼平, 林 公平, 須江 龍裕, 竹元 嘉利, 瀬沼 武秀

    鉄と鋼   100 ( 9 )   1114 - 1122   2014.9

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    researchmap

  • Microstructures and Mechanical Properties of V and/or Nb Bearing Ultrahigh Strength Hot Stamped Steel Components Reviewed

    Shota Tateyama, Ryohei Ishio, Kouhei Hayashi, Tatsuhiro Sue, Yoshito Takemoto, Takehide Senuma

    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN   100 ( 9 )   1114 - 1122   2014

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2355/tetsutohagane.100.1114

    Web of Science

    researchmap

  • Formability and Productivity Improving Technology of Hot Stamping Reviewed

    Takehide Senuma, Yoshito Takemoto

    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN   100 ( 12 )   1481 - 1489   2014

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2355/tetsutohagane.100.1481

    Web of Science

    researchmap

  • V,Cuの単独ならびに複合添加中炭素鋼の析出硬化挙動 Reviewed

    鉄と鋼   99 ( 11 )   669 - 675   2013.11

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    researchmap

  • Influence of Various Factors on the Refinement of Martensitic Microstructures of Hot Stamped Steel Components Reviewed

    Ono Takafumi, Hosomi Tsukasa, Takemoto Yoshito, Senuma Takehide

    Tetsu-to-Hagane   99 ( 7 )   475 - 483   2013.7

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Iron and Steel Institute of Japan  

    The toughness and the resistance to delayed fracture are deteriorated with increasing strength of martenstic steels. It has been reported that these properties could be improved by grain refinement of martensite.<br>In this study, the influence of both hot stamping conditions such as heating rate, heating temperature, cooling rate, and material conditions such as hot band microstructure, cold rolling reduction, addition of micro-alloys on the grain refinement of hot stamped ultra-high strength martenstic steel components are investigated. The investigation revealed that low temperature and short time heating, high heating and cooling rates, the decrease in the coiling temperature of hot bands, the increase in cold rolling reduction and addition of micro-alloys are preferable for grain refinement of martensite. The mechanism of the grain refinement was discussed from the viewpoints of the increase in the nucleation rate of austenite during the α→γ transformation and the suppression of the austenite grain growth.

    DOI: 10.2355/tetsutohagane.99.475

    CiNii Article

    CiNii Books

    researchmap

    Other Link: https://jlc.jst.go.jp/DN/JALC/10020767937?from=CiNii

  • Hydrogen Embrittlement Properties of Ultra High-Strength Low Alloy TRIP-Aided Steels with Hot Forging Process Reviewed

    Proc. of the 2nd. Int. Sympo. on Automobile Steel   169 - 172   2013.5

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    researchmap

  • ホットスタンピング部材の生産性向上ならびに高機能化のための組織制御 Reviewed

    塑性と加工   54   137 - 142   2013.2

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    researchmap

  • Development of 2000MPa Class Hot Stamped Steel Components with Good Toughness and High Resistance against Delayed Fracture Reviewed

    Akitaka Tokizawa, Kousuke Yamamoto, Yoshito Takemoto, Takehide Senuma

    HOT SHEET METAL FORMING OF HIGH-PERFORMANCE STEEL CHS2 (4TH INTERNATIONAL CONFERENCE)   ( 4 )   473 - 479   2013

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    Web of Science

    researchmap

  • Precipitation Hardening Behavior of V and/or Cu Bearing Middle Carbon Steels Reviewed

    Yuuki Murase, Naoyuki Iwasa, Yoshito Takemoto, Takehide Senuma

    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN   99 ( 11 )   669 - 675   2013

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2355/tetsutohagane.99.669

    Web of Science

    researchmap

  • Peculiar Transformation Behavior and Microstructure Evolution with Tempering of Ti-4Fe-7Al Alloy Reviewed

    Yoshito Takemoto, Kazuya Fujii, Shou Nakastuka, Takehide Senuma

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   77 ( 9 )   368 - 374   2013

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet.J2013027

    Web of Science

    researchmap

  • Microstructural Control in Hot Stamping Processes for Producing Ultra-high Strength Automotive Steel Components Reviewed

    Takehide Senuma, Yoshito Takemoto, Kenichi Shimizu, Tomohiko Hojo

    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN   98 ( 11 )   751 - 758   2012.11

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • Unprecedented Phenomena with Tempering of Ti-4Fe-7Al Alloy Reviewed

    Yoshito Takemoto, Masahiro Ochi, Takehide Senuma, Jun Takada, Ichiro Shimizu, Kazuhiro Matsugi

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   76 ( 7 )   449 - 455   2012.7

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • Tensile Properties and Work-hardening Behavior of Fe-3%Al Single Crystal Reviewed

    Yoshito Takemoto, Takehide Senuma

    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN   98 ( 6 )   216 - 222   2012.6

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • Influence of Al Addition on Microstructures and Mechanical Properties of Ti-Fe Alloys Reviewed

    Yoshito Takemoto, Masahiro Ochi, Takehide Senuma, Jun Takada, Ichiro Shimizu, Kazuhiro Matsugi

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   76 ( 5 )   332 - 337   2012.5

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • MODEL for PREDICTING RECRYSTALLIZATION BEHAVIOR OF COLD ROLLED EXTRALOW CARBON STEEL SHEETS Reviewed

    Takehide Senuma, Yoshito Takemoto

    THERMEC 2011, PTS 1-4   706-709   2302 - 2307   2012

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.4028/www.scientific.net/MSF.706-709.2302

    Web of Science

    researchmap

  • Microstructural Evolution of Carbon Steels in Hot Stamping Processes Reviewed

    Kenta Hidaka, Yoshito Takemoto, Takehide Senuma

    ISIJ INTERNATIONAL   52 ( 4 )   688 - 696   2012

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • Influence of Ti and Nb on the Strength-Ductility-Hole Expansion Ratio Balance of Hot-rolled Low-carbon High-strength Steel Sheets Reviewed

    Kyohei Kamibayashi, Yutaka Tanabe, Yoshito Takemoto, Ichirou Shimizu, Takehide Senuma

    ISIJ INTERNATIONAL   52 ( 1 )   151 - 157   2012

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • Effect of Rapid Heating on Evolution of Microstructures and Coating Layers in Hot Stamping Processes Reviewed

    Proc. of the 3nd Int.Conf. Hot Sheet Metal Forming of High-Performance Steel   465 - 472   2011.6

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    researchmap

  • 極低炭素冷延鋼板の再結晶モデル Reviewed

    鉄と鋼   97 ( 4 )   238 - 244   2011.4

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    researchmap

  • Model for Predicting Recrystallization Behavior of Colled Rolled Extralow Carbon Steel Sheets Reviewed

    Norihisa Nishitani, Takafumi Hiramoto, Yoshito Takemoto, Takehide Senuma

    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN   97 ( 4 )   238 - 244   2011.4

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • Influence of Alloying Elements on Precipitation Behavior of VCN in Middle Carbon Steels Reviewed

    Takehide Senuma, Yoshito Takemoto

    SOLID-SOLID PHASE TRANSFORMATIONS IN INORGANIC MATERIALS, PTS 1-2   172-174   408 - +   2011

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.4028/www.scientific.net/SSP.172-174.408

    Web of Science

    researchmap

  • 高効率多段ホットスタンピング技術 Reviewed

    瀬沼武秀,馬込英明,葉賀一太,藤岡尚浩,竹元嘉利,清水憲一

    塑性と加工   51 ( 7 )   54 - 58   2010.7

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    researchmap

  • Present Status and Future Perspective of Hot Stamping Technology : Key Technology for Lightening Automotive Bodies Reviewed

    SENUMA Takehide, TAKEMOTO Yoshito

    Journal of the JSTP   51 ( 592 )   410 - 415   2010.5

     More details

    Language:Japanese   Publisher:The Japan Society for Technology of Plasticity  

    DOI: 10.9773/sosei.51.410

    CiNii Article

    CiNii Books

    researchmap

    Other Link: https://jlc.jst.go.jp/DN/JALC/00352353786?from=CiNii

  • 組織と特性予測の計算工学共通試料試験結果 Reviewed

    計算工学による組織と特性予測技術の最前線 日本鉄鋼協会編   249 - 250   2010.5

     More details

    Language:Japanese  

    researchmap

  • Influence of Thermal History on Microstructure and Mechanical Properties of Steels for Hot Stamping Reviewed

    Takehide Senuma, Yoshito Takemoto

    PRICM 7, PTS 1-3   654-656   330 - 333   2010

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.4028/www.scientific.net/MSF.654-656.330

    Web of Science

    researchmap

  • S0304-1-3 Evaluation of Crystal Orientation of Ti-Mo Alloys Using Micro Indentation Test

    KIMURA Noriaki, SHIMIZU Ichiro, TADA Naoya, TAKEMOTO Yoshito

    The proceedings of the JSME annual meeting   2010   265 - 266   2010

     More details

    Language:Japanese   Publisher:The Japan Society of Mechanical Engineers  

    In recent years, β-type Ti alloys have been attracting much attention for industrial applications, not only by its high specific strength and superior formability but also by special features such as low elastic modulus and extraordinary plastic deformation behavior. However, the studies on β-Ti alloys are still less than those on other types of Ti alloys. Hence, the evaluation processes of various properties of β-Ti alloys have still not been established nevertheless of their importance for industrial applications. The aim of the present study is to evaluate the crystal orientation of grains of β-Ti alloys by means of micro indentation technique. Ti-14Mo and Ti-20Mo alloys, whose primary deformation mechanisms are mechanical twin and coarse slip, respectively, were employed as typical β-Ti alloys. The detailed investigations were performed on the relationship between the crystal orientation and the indentation behavior. The results revealed that the lines which appeared around the indentation of Ti-14Mo almost corresponded to twin boundaries, while those of Ti-20Mo were slip lines. The distortion of indentation shapes also appeared on both Ti-Mo alloys. Based on these results, the procedure of crystal orientation evaluation by micro indentation test was discussed.

    DOI: 10.1299/jsmemecjo.2010.1.0_265

    CiNii Article

    CiNii Books

    researchmap

  • Ti-MoおよびTi-6Mo-X-Y合金の微細組織と機械的性質 Reviewed

    竹元嘉利, 三宅章義, 瀬沼武秀

    日本金属学会誌   73 ( 9 )   752 - 757   2009

     More details

    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet.73.752

    researchmap

  • Influence of Press Forming Conditions on the Shape Fixability of Hot Stamped Hat-type Parts Reviewed

    Proc. of the 3rd Int. Conf. on Steels in Cars and Tracks   230 - 235   2008.6

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    researchmap

  • Elasto-plastic behavior and its composition dependency of β-type Ti-Mo alloys Reviewed

    Proceedings of JSEM   ( 8 )   274 - 276   2008.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    CiNii Article

    CiNii Books

    researchmap

  • ホットスタンピング部品の形状凍結性に及ぼす成形条件の影響 Reviewed

    瀬沼 武秀, 馬込 英明, 田邉 章宏, *竹元 嘉利

    塑性と加工   49 ( 567 )   321 - 325   2008.4

     More details

  • Model for Predicting the Microstructural Evolution of Extralow Carbon Steels Reviewed

    Takehide Senuma, Yoshito Takemoto

    ISIJ INTERNATIONAL   48 ( 11 )   1635 - 1639   2008

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • Grain refinement of extralow-carbon steels in hot strip rolling

    Takehide Senuma, Yoshito Takemoto

    3rd International Conference on Thermomechanical Processing of Steels, TMP 2008   2008

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    Scopus

    researchmap

  • Analysis of Fine Stress Fields in Metal Matrix Composites Using HOLZ Patterns Reviewed

    M. Shibata, Y. Takemoto and I. Shimizu

    Materials Science Forum   539-543   848 - 853   2007.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    researchmap

  • The effect of deformation mechanism on plastic behavior of β-type Ti-Mo alloys Reviewed

    Ichiro Shimizu and Yoshito Takemoto

    Ti-2007 Science and Technology   1   543 - 546   2007.6

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    researchmap

  • Anelastic behavior of Ti-8mass%Mo alloy by pre-deformation Reviewed

    Yoshito Takemoto, Akira Sakakibara and Takehide Senuma

    Ti-2007 Science and Technology   1   539 - 542   2007.6

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

    researchmap

  • Recrystallization behavior and texture formation of rapidly annealed cold-rolled extralow carbon steel sheets Reviewed

    Takehide Senuma, Kaoru Kawasaki, Yoshito Takemoto

    MATERIALS TRANSACTIONS   47 ( 7 )   1769 - 1775   2006.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/matertrans.47.1769

    Web of Science

    researchmap

  • Change of elastic behavior in binary beta-type Ti alloys with deformation Reviewed

    Y Takemoto, L Shimizu, A Sakakibara, T Senuma

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   70 ( 2 )   110 - 113   2006.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • 2元系β型チタン合金の変形に伴う弾性挙動変化 Reviewed

    竹元嘉利, 清水一郎, 榊原精, 瀬沼武秀

    日本金属学会誌   70 ( 2 )   110 - 113   2006

     More details

    Authorship:Lead author   Language:Japanese  

    DOI: 10.2320/jinstmet.70.110

    researchmap

  • Preparation of structurally controlled dilute molybdenum-titanium alloys through a novel multi-step internal nitriding technique and their mechanical properties Reviewed

    M Nagae, Y Takemoto, T Yoshio, J Takada, Y Hiraoka

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   406 ( 1-2 )   50 - 56   2005.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.msea.2005.06.039

    Web of Science

    researchmap

  • Phase transformation of alpha '' martensite structure by aging in Ti-8 mass%Mo alloy Reviewed

    Y Mantani, Y Takemoto, M Hida, A Sakakibara, M Tajima

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   69 ( 4 )   385 - 391   2005.4

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • Ti-8mass%Mo合金におけるα"マルテンサイト組織の時効に伴う相変態 Reviewed

    万谷義和,*竹元嘉利,飛田守孝,榊原精,田島守

    日本金属学会誌   69巻4号,385頁~391頁   2005

     More details

  • ω-Phase Product of {112}<111> Twinning Boundary in β-Type Titanium Alloy Reviewed

    MANTANI Yoshikazu, TAKEMOTO Yoshito, HIDA Moritaka, SAKAKIBARA Akira

    Materia Japan   43 ( 12 )   1020 - 1020   2004.12

     More details

    Language:Japanese   Publisher:The Japan Institute of Metals and Materials  

    DOI: 10.2320/materia.43.1020

    CiNii Article

    CiNii Books

    researchmap

  • Heavily Rolled Structure of Ti-Mo Alloy with Non-workhardening Reviewed

    TAKEMOTO Yoshito, SAKAKIBARA Akira, SHIMIZU Ichiro

    Materia Japan   43 ( 12 )   1026 - 1026   2004.12

     More details

    Language:Japanese   Publisher:The Japan Institute of Metals and Materials  

    DOI: 10.2320/materia.43.1026

    CiNii Article

    CiNii Books

    researchmap

  • Phase transformation of alpha '' martensite structure by aging in Ti-8 mass%Mo alloy Reviewed

    Y Mantani, Y Takemoto, M Hida, A Sakakibara, M Tajima

    MATERIALS TRANSACTIONS   45 ( 5 )   1629 - 1634   2004.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/matertrans.45.1629

    Web of Science

    researchmap

  • Tensile behavior and cold workability of Ti-Mo alloys Reviewed

    Y Takemoto, I Shimizu, A Sakakibara, M Hida, Y Mantani

    MATERIALS TRANSACTIONS   45 ( 5 )   1571 - 1576   2004.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/matertrans.45.1571

    Web of Science

    researchmap

  • An electronic approach to the G.P. zone formation requirement in magnesium and aluminum light metals Reviewed

    Moritaka Hida, Kazuo Takao, Akira Sakakibara, Yoshito Takemoto

    Keikinzoku/Journal of Japan Institute of Light Metals   54 ( 2 )   62 - 68   2004

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Japan Institute of Light Metals  

    DOI: 10.2464/jilm.54.62

    Scopus

    researchmap

  • Formation or Extension of {332} 〈113〉 Twin and Commensurate ω Phase during Tensile Deformation in Ti-14 mass%Mo Alloy Reviewed

    Yoshikazu Mantani, Yoshito Takemoto, Moritaka Hida, Akira Sakakibara

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   68 ( 2 )   106 - 109   2004

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet.68.106

    Web of Science

    Scopus

    researchmap

  • Wide range observation on crystal zone of single variant of R-phase and martensite in Ti-50.4 at%Ni alloy Reviewed

    Y Takemoto, K Takayama, M Hida, A Sakakibara, J Takada

    MATERIALS TRANSACTIONS   44 ( 8 )   1557 - 1561   2003.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/matertrans.44.1557

    Web of Science

    researchmap

  • Effect of WC addition on microstructures of laser melted Ni-based alloy powder Reviewed

    YM Zhang, M Hida, A Sakakibara, Y Takemoto

    SURFACE & COATINGS TECHNOLOGY   169   384 - 387   2003.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/S0257-8972(03)00058-6

    Web of Science

    researchmap

  • Effecs of Atomization Gas and Heat Treatment on Arc-Sprayed Ti Composite Coatings Reviewed

    SAKODA Nobuaki, HIDA Moritaka, SAKAKIBARA Akira, TAKEMOTO Yoshito, TAJIRI Toshiro

    Journal of Japan Thermal Spraying Society   40 ( 2 )   52 - 56   2003.4

     More details

  • Influence of WC addition on microstructures of laser-melted Ni-based alloy coating Reviewed

    YM Zhang, M Hida, A Sakakibara, Y Takemoto

    JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE   11 ( 6 )   667 - 674   2002.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • Scanning probe microscopic observation of a surface precipitation of Mg-6 mass%Al alloy Reviewed

    Moritaka Hida, Koichi Imada, Akira Sakakibara, Yoshito Takemoto

    Keikinzoku/Journal of Japan Institute of Light Metals   52 ( 3 )   126 - 130   2002

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Japan Institute of Light Metals  

    DOI: 10.2464/jilm.52.126

    Scopus

    researchmap

  • Microstructure of alloyed layer and nitriding process in foreign metals under arc sprayed Ti composite coating Reviewed

    Nobuaki Sakoda, Moritaka Hida, Yoshito Takemoto, Akira Sakakibara, Toshiro Tajiri

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   66 ( 12 )   1304 - 1310   2002

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.66.12_1304

    Web of Science

    Scopus

    researchmap

  • Formation of α″ martensite and {332} 〈113〉 twin during tensile deformation in Ti-40 mass%Nb alloy Reviewed

    Yoshikazu Mantani, Yoshito Takemoto, Moritaka Hida, Akira Sakakibara

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   66 ( 10 )   1022 - 1029   2002

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.66.10_1022

    Web of Science

    Scopus

    researchmap

  • Evaluation of bonding state of BCC(Fe) edge dislocation core by DV-X alpha cluster method Reviewed

    T Fukuda, M Hida, A Sakakibara, Y Takemoto

    MATERIALS TRANSACTIONS   42 ( 11 )   2232 - 2237   2001.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • Development of Highly Ductile and Strengthened Mo Alloys due to Recrystallization Control by Multi-step Preferred Nitriding Reviewed

    TAKADA Jun, NAGAE Masahiro, HIRAOKA Yutaka, TAKEMOTO Yoshito

    Bulletin of the Japan Institute of Metals   40 ( 7 )   666 - 667   2001.7

     More details

    Language:Japanese   Publisher:The Japan Institute of Metals and Materials  

    DOI: 10.2320/materia.40.666

    CiNii Article

    CiNii Books

    researchmap

  • Microstructure of a molybdenum nitride layer formed by nitriding molybdenum metal Reviewed

    M Nagae, T Yoshio, Y Takemoto, J Takada

    JOURNAL OF THE AMERICAN CERAMIC SOCIETY   84 ( 5 )   1175 - 1177   2001.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • An evaluation of bonding states of BCC (Fe) edge dislocation core by DV-Xα cluster method Reviewed

    T. Fukuda, M. Hida, A. Sakakibara, Y. Takemoto

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   65 ( 9 )   852 - 857   2001

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.65.9_852

    Web of Science

    Scopus

    researchmap

  • Analysis of fine strain field around precipitates using a HOLZ pattern Reviewed

    Y Takemoto, M Nagae, M Hida, A Sakakibara, J Takada

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   64 ( 5 )   283 - 286   2000

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.64.5_283

    Web of Science

    researchmap

  • Deformation induced structural change of quenched ω phase in Ti-20 mass%Mo alloy Reviewed

    Yoshikazu Mantani, Yoshito Takemoto, Moritaka Hida, Akira Sakakibara, Kazuyoshi Takayama, Hidehiro Yasuda

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   64 ( 10 )   934 - 939   2000

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.64.10_934

    Web of Science

    Scopus

    researchmap

  • Mechanical properties of molybdenum alloys micro-structurally controlled by internal nitriding Reviewed

    M Nagae, J Takada, Y Hiraoka, Y Takemoto, T Yoshio

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   64 ( 9 )   751 - 754   2000

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.64.9_751

    Web of Science

    researchmap

  • Interface structure in A6061 aluminium alloy matrix composite reinforced with aluminium borate whiskers Reviewed

    M Shibata, Y Takemoto

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   64 ( 1 )   1 - 6   2000

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.64.1_1

    Web of Science

    researchmap

  • Recrystallization control of dilute molybdenum-titanium alloys by multi-step internal nitriding Reviewed

    M Nagae, J Takada, Y Takemoto, Y Hiraoka, T Yoshio

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   64 ( 9 )   747 - 750   2000

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.64.9_747

    Web of Science

    researchmap

  • Mechanically stimulated reaction of metal/polymer mixed powders Reviewed

    Moritaka Hida, Hiroki Iwabu, Akira Sakakibara, Yoshito Takemoto

    Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy   46 ( 12 )   1309 - 1314   1999

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Funtai Funmatsu Yakin Kyokai  

    DOI: 10.2497/jjspm.46.1309

    Scopus

    researchmap

  • Nitriding of dilute Mo-Ti alloys at a low temperature of 1373 K Reviewed

    M Nagae, S Okada, M Nakanishi, J Takada, Y Hiraoka, Y Takemoto, M Hida, H Kuwahara, MK Yoo

    INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS   16 ( 2 )   127 - 132   1998

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/S0263-4368(98)00005-5

    Web of Science

    CiNii Article

    researchmap

  • Non-uniform deformation of Fe-3%si alloy single crystals Reviewed

    Moritaka Hida, Xiaoping Jiang, Yoshito Takemoto, Kazuaki Yamamoto

    Zairyo/Journal of the Society of Materials Science, Japan   47 ( 10 )   1046 - 1052   1998

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Society of Materials Science Japan  

    DOI: 10.2472/jsms.47.1046

    Scopus

    CiNii Article

    researchmap

  • Comparison of Nitriding Behavior of Mo-Ti Alloys in NH3 and N2 Gases Reviewed

    Masahiro Nagae, Akihiro Kunisada, Jun Takada, Yutaka Hiraoka, Yoshito Takemoto, Moritaka Hida, Hideyuki Kuwahara

    Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy   45 ( 2 )   189 - 194   1998

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Funtai Funamtsu Yakin Kyokai/Japan Soc. of Powder Metallurgy  

    DOI: 10.2497/jjspm.45.189

    Scopus

    CiNii Article

    researchmap

  • Antiphase domain boundary tubes in plastically deformed Fe-Al alloys with B2 ordered structure Reviewed

    ZY Song, M Hida, A Sakakibara, Y Takemoto

    SCRIPTA MATERIALIA   37 ( 11 )   1617 - 1622   1997.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/S1359-6462(97)00328-X

    Web of Science

    CiNii Article

    researchmap

  • Deformation and microstructure of Ti-14Mo alloy in over aged state Reviewed

    Y Takemoto, M Hida, A Sakakibara

    MATERIALS TRANSACTIONS JIM   38 ( 12 )   1067 - 1071   1997.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/matertrans1989.38.1067

    Web of Science

    researchmap

  • In situ observation of stress-induced martensitic transformation and plastic deformation in TiNi alloy Reviewed

    XP Jiang, M Hida, Y Takemoto, A Sakakibara, H Yasuda, H Mori

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   238 ( 2 )   303 - 308   1997.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/S0921-5093(97)00422-X

    Web of Science

    CiNii Article

    researchmap

  • Solid solubility and transformation in mechanically alloyed Ti-Mg powders Reviewed

    M Hida, K Asai, Y Takemoto, A Sakakibara

    MATERIALS TRANSACTIONS JIM   37 ( 11 )   1679 - 1683   1996.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/matertrans1989.37.1679

    Web of Science

    researchmap

  • Characterization of glass/steel interfacial zone Reviewed

    M Hida, Y Takemoto, ZY Song, M Sawada

    JOURNAL OF MATERIALS SCIENCE LETTERS   15 ( 19 )   1669 - 1673   1996.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/BF00636191

    Web of Science

    CiNii Article

    researchmap

  • High-resolution transmission electron microscopic observation of stacking faults in Fe-35 mol%Al alloy with ordered B2 structure Reviewed

    ZY Song, M Hida, A Sakakibara, Y Takemoto

    MATERIALS TRANSACTIONS JIM   37 ( 2 )   109 - 114   1996.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/matertrans1989.37.109

    Web of Science

    researchmap

  • Effect of phase transformation on localized deformation in Ti-Ni shape memory alloy Reviewed

    Xiaoping Jiang, Moritaka Hida, Yoshito Takemoto, Akira Sakakibara, Shuzo Fujii

    Zairyo/Journal of the Society of Materials Science, Japan   45 ( 4 )   411 - 416   1996

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Society of Materials Science Japan  

    DOI: 10.2472/jsms.45.411

    Scopus

    researchmap

  • Martensitic {332}〈113〉 twin in β type Ti-Mo alloy Reviewed

    Yoshito Takemoto, Moritaka Hida, Akira Sakakibara

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   60 ( 11 )   1072 - 1078   1996

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.60.11_1072

    Web of Science

    Scopus

    researchmap

  • HRTEM observation of gradient interface structure of glass/steel joint Reviewed

    Moritaka Hida, Yoshito Takemoto, Nobumichi Itatani, Masamitsu Sawada

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   59 ( 12 )   1273 - 1277   1995

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.59.12_1273

    Web of Science

    Scopus

    researchmap

  • DEFORMATION-INDUCED TRANSFORMATION OF OMEGA-PHASE IN AGED TI-14 MASS-PERCENT-MO ALLOY Reviewed

    Y TAKEMOTO, M HIDA, A SAKAKIBARA

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   59 ( 8 )   780 - 787   1995

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.59.8_780

    Web of Science

    researchmap

  • STRUCTURAL STABILITY AND MECHANOCHEMICAL ACTIVITY OF TITANIUM NITRIDE PREPARED BY MECHANICAL ALLOYING Reviewed

    WY LIM, M HIDA, A SAKAKIBARA, Y TAKEMOTO, S YOKOMIZO

    JOURNAL OF MATERIALS SCIENCE   28 ( 13 )   3463 - 3466   1993.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/BF01159823

    Web of Science

    researchmap

  • Mechanism of ω→α Transformation in β-Ti Alloy Reviewed

    J. Japan Inst. Metals   57 ( 3 )   261 - 267   1993

  • STRUCTURAL RELAXATION OF INTERFACE OF (332) (113) TWIN IN BETA-TI ALLOY Reviewed

    Y TAKEMOTO, M HIDA, A SAKAKIBARA

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   57 ( 12 )   1471 - 1472   1993

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.57.12_1471

    Web of Science

    researchmap

  • THE DSC AND EXAFS STUDIES OF MECHANICAL AGITATION EFFECTS ON THE LOCAL-STRUCTURE OF SPLAT-COOLED AMORPHOUS NI75SI8B17 ALLOY Reviewed

    M HIDA, Y TAKEMOTO, A SAKAKIBARA, H MAEDA

    JOURNAL OF NON-CRYSTALLINE SOLIDS   144 ( 2-3 )   196 - 202   1992.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • DUCTILITY IMPROVEMENT OF TI-MO ALLOY DUE TO TITANIZING Reviewed

    Y TAKEMOTO, M HIDA, A SAKAKIBARA, N NISHIDA

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   56 ( 5 )   524 - 530   1992

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.56.5_524

    Web of Science

    researchmap

  • Ti Fiber-Reinforced and Ti Sheet-Enveloped Cast Mg Composite Reviewed

    Moritaka Hida, Akira Sakakibara, Yoshito Takemoto, Hiroyuki Okada, Seiji Koga

    journal of the japan society of powder and powder metallurgy   39 ( 6 )   464 - 467   1992

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2497/jjspm.39.464

    Scopus

    CiNii Article

    researchmap

  • SOLUTE ENRICHMENT IN THE OMEGA PHASE IN TI-14MO Reviewed

    Y TAKEMOTO, M HIDA

    SCRIPTA METALLURGICA ET MATERIALIA   25 ( 2 )   299 - 302   1991.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/0956-716X(91)90182-Z

    Web of Science

    researchmap

  • EXAFS AND DIFFRACTION STUDIES OF ATHERMAL AGITATION EFFECTS ON THE LOCAL-STRUCTURE OF AMORPHOUS NI75SI8B17 ALLOY Reviewed

    M HIDA, H MAEDA, K KANI, H MORI, A SAKAKIBARA, Y TAKEMOTO

    JOURNAL OF NON-CRYSTALLINE SOLIDS   117 ( 118 )   144 - 147   1990.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    Web of Science

    researchmap

  • Mechanically Alloyed Ti-Mo Solid Solution and Its Microstructure Reviewed

    Woo-Yeong Lim, Moritaka Hida, Akira Sakakibara, Yoshito Takemoto, Hironobu Meada, Eiichi Sukedai

    J. Japan Society of Powder and Powder Metallurgy   37 ( 5 )   636 - 639   1990

     More details

    Language:Japanese   Publisher:Japan Society of Powder and Powder Metallurgy  

    Mixture of Ti and Mo powders was mechanically alloyed to obtain β-type Ti-20mass-%Mo alloy. The mechanism of mechanical alloying(MA) of Ti-20mass%Mo and microstructure of its product were investigated by X-ray diffraction, XAFS and TEM. X-ray diffraction profile showed that complete alloying was attained by the 36ks-MA, but incompleteness was revealed by the analysis of XAFS. According to the result of XAFS, 144ks-MA was needed to accomplish alloying. The radial structural parameters of j-th shell, R j , N j and σ j are obtained by curve fitting method on a two-shell, double Mo-Mo and Mo-Ti pairs. Nearest neighbor bond length(R j ) decreased with the time of MA. From the observation of TEM, it was revealed that mechanically alloyed particle was composed of small domains with different lattice images in direction, like subgrains. Deformation of the lattice image was also recognized for the MA specimen.

    DOI: 10.2497/jjspm.37.636

    CiNii Article

    CiNii Books

    researchmap

    Other Link: https://jlc.jst.go.jp/DN/JALC/00003555705?from=CiNii

  • CHANGE OF DEFORMATION MODE CAUSED BY AGING OF TI-14 MASS-PERCENT MO ALLOY SINGLE-CRYSTALS AND EMBRITTLEMENT MECHANISM DUE TO THE OMEGA-PHASE Reviewed

    Y TAKEMOTO, M HIDA, E SUKEDAI, A SAKAKIBARA

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   53 ( 10 )   1004 - 1012   1989.10

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.53.10_1004

    Web of Science

    researchmap

  • INFLUENCES OF ENVIRONMENT IN HEAT-TREATMENT AND PRE-AGING AT ROOM-TEMPERATURE ON AGE-HARDENING OF TI-MO ALLOYS Reviewed

    M HIDA, E SUKEDAI, Y TAKEMOTO

    MATERIALS TRANSACTIONS JIM   30 ( 2 )   102 - 106   1989.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/matertrans1989.30.102

    Web of Science

    researchmap

▼display all

Books

  • 機械材料学 第5版 Reviewed

    箕島弘二( Role: Contributor ,  p.230-235)

    日本材料学会  2022.10  ( ISBN:978-4-901381-58-1

     More details

    Total pages:439   Responsible for pages:p.230-235   Language:Japanese Book type:Textbook, survey, introduction

MISC

  • Reverse Shape Memory Effect and Toughness Recovery of Ti-10V-2Fe-3Al Alloy

    竹元嘉利, 四宮大輝, 石原大暉, 横田啓人, 荒川仁太

    日本金属学会誌(Web)   88 ( 10 )   2024

  • OS0102-133 Influence of Strain Path Change on Plastic Deformation Behavior of Ti-Nb Alloys under Biaxial Compressions

    ISHIKAWA Shinichi, SHIMIZU Ichiro, TAKEMOTO Yoshito, TADA Naoya

    2015   "OS0102 - 133-1"-"OS0102-133-2"   2015.11

     More details

    Language:Japanese   Publisher:The Japan Society of Mechanical Engineers  

    In this study, biaxial compression tests along proportional and non-proportional strain paths were performed on binary titanium-niobium alloys (Ti-Nb alloys) of different niobium contents, in order to clarify the deformation behaviors of those alloys under biaxial loadings. The influences of strain path and niobium content upon the compressive deformation behavior were then investigated. It was found that there were differences on stress-strain relations of Ti-Nb alloys owing to the different primary plastic deformation mechanisms. The clear influence of strain path change on the compressive behavior of Ti-35Nb alloy was observed, probably because of the activation of new twin systems after the path change.

    CiNii Article

    CiNii Books

    researchmap

  • G0300705 Study on Alloy Composition Dependent Constitutive Relation under Biaxial Compressions of Binary Titanium-Niobium Alloys

    SHIMIZU Ichiro, ISHIKAWA Shinichi, HISADA Kazuki, TADA Naoya, TAKEMOTO Yoshito

    Mechanical Engineering Congress, Japan   2015   "G0300705 - 1"-"G0300705-3"   2015.9

     More details

    Language:Japanese   Publisher:The Japan Society of Mechanical Engineers  

    Titanium alloys with beta-stabilizing elements have excellent characteristics such as high specific strength, good plastic formability and good corrosion resistance. However, the deformation behaviors of those alloys under biaxial loadings are still not clarified. In this study, uniaxial and biaxial compression tests of binary titanium-niobium alloys (Ti-Nb alloys) of different niobium contents were performed. The influences of niobium contents upon the compressive deformation behavior were then investigated. It was found that the primary plastic deformation mechanism changed with the niobium content and with deformation pattern. As a consequence of that, the different type of anisotropic hardening appeared. The niobium content dependency of constitutive relation of Ti-Nb alloys was then discussed using equivalent stress variation based on an anisotropic yield function and plastic work.

    CiNii Article

    CiNii Books

    researchmap

  • 超高強度低合金TRIP鋼の耐水素脆化特性に及ぼす等温変態処理の影響

    菊池梨子, 北條智彦, 西村文仁, 瀬沼武秀, 竹元嘉利, 杉本公一

    日本材料学会学術講演会講演論文集   64th   2015

  • Productivity Improvement Technology of Hot Stamping

    55 ( 7 )   28 - 34   2014.7

     More details

  • Influence of Alloy Composition upon Biaxial Compressive Deformation Behavior along Proportional Strain Path of Metastable p-Type Titanium-Niobium Alloys at Room Temperature

    HISADA Kazuki, SHIMIZU Ichiro, TAKEMOTO Yoshito, TADA Naoya

    Mechanical Engineering Congress, Japan   2013   "G031016 - 1"-"G031016-4"   2013.9

     More details

    Language:Japanese   Publisher:The Japan Society of Mechanical Engineers  

    Metastable β-type titanium alloys have many features such as high specific strength, good ability of plastic deformation, excellent corrosion resistance, biocompatibility, and low Young's modulus, which are useful in aerospace, biomedical and chemical industries. However, plastic deformation behaviors of metastable β-type titanium alloys under multi-axial compressive conditions have not been clarified. In the present study, four types of Ti-Nb alloys, Ti-20mass%Nb, Ti-30mass%Nb, Ti-35mass%Nb, and Ti-45mass%Nb were prepared. The uniaxial and biaxial compression tests with proportional strain paths were then performed on Ti-Nb alloys by using a biaxial compression testing machine. The results of uniaxial compression tests revealed that stress induced martensite transformation, deformation twin, coarse slip occurred on Ti-20 and 30Nb, Ti-35Nb, and Ti-45Nb, respectively. It was found by biaxial compression tests that the plastic deformation behavior including anisotropic hardening also changes with Nb content.

    CiNii Article

    CiNii Books

    researchmap

  • A Fundamental Study on Plastic Deformation of Metastable Beta-Type Ti-Nb Alloys under Uniaxial and Biaxial Compressions Reviewed

    Ichiro Shimizu, Kazuaki Hisada, Naoya TADA, Yoshito TAKEMOTO

    Abstract Book of the International Conference on Experimental Mechanics 2013 & the 12th Asian Conference on Experimental Mechanics   48 - 48   2013

     More details

  • Investigation of Deformation Mechanism under Indentation Testing of Metastable Beta-type Reviewed

    Ichiro SHIMIZU, Noriaki KIMURA, Naoya TADA, Yoshito TAKEMOTO

    Proceedings of the 8th International Symposium on Advanced Science and Technology in Experimental Mechanics   No.62   2013

     More details

    Language:English  

    researchmap

  • Microstructural Control in Hot Stamping Processes for Producing Ultra-high Strength Automotive Steel Components

    17 ( 11 )   751 - 758   2012

     More details

  • Study on Elastic Modulus Evaluation of Ti-Mo Alloy by Means of Indentation Test with Indenters of Various Shapes

    KOBATAKE Tetsuya, SHIMIZU Ichiro, TADA Naoya, KIMURA Noriaki, TAKEMOTO Yoshito

    60   135 - 136   2011

     More details

  • Highly Efficient Hot Stamping Technology

    SENUMA Takehide, MAGOME Hideaki, HAGA Kazuhiro, FUJIOKA Takahiro, TAKEMOTO Yoshito, SHIMIZU Ken-ichi

    51 ( 594 )   680 - 684   2010.7

     More details

  • Indentation Behavior of Grains of Ti-14Mo Alloy Deformed Mainly by Twin

    SHIMIZU Ichiro, KIMURA Noriaki, TADA Naoya, TAKEMOTO Yoshito

    59   257 - 258   2010

     More details

  • Crystal Orientation Dependency of Indentation Geometry and Its Surrounding Deformation of Ti-Mo Alloys

    KIMURA Noriaki, SHIMIZU Ichiro, TADA Naoya, TAKEMOTO Yoshito, ISHIDA Takahisa

    58   359 - 360   2009

     More details

  • 4-217 Trial for Encouragement of Mechanical Design Abilities on Experiment in Material Engineering

    SHIMIZU Kenichi, TAKEMOTO Yoshito, SHIMIZU Ichiro

    18   318 - 319   2006.7

     More details

    Language:Japanese   Publisher:Japanese Society for Engineering Education  

    CiNii Article

    CiNii Books

    researchmap

  • Evaluation of mechanical properties and formability of metastable beta-type Ti-Mo alloy Reviewed

    Y Takemoto, I Shimizu

    ADVANCES IN ENGINEERING PLASTICITY AND ITS APPLICATIONS, PTS 1 AND 2   274-276   373 - 378   2004

     More details

    Language:English  

    Web of Science

    researchmap

  • Tensile Property of α" Martensite Structure in Ti-8mass%Mo Alloy Reviewed

    Ti-2003 Science and Technology   Vol.3, 1511-1518   2004

     More details

  • Tensile Property and Deformation Structure at Elevated Temperatures in Ti-Mo Alloy Reviewed

    Proc. of the 3rd Int. Conf. Ad. Mater. Processing   pp.516-520   2004

     More details

  • 713 Fe-3%Si薄板合金単結晶の応力 : 歪み曲線と転位組織の反応拡散方程式によるシミュレーション(結晶塑性,塑性挙動のモデリングとシミュレーション-ナノからマクロまで-,オーガナイスドセッション5,第53期学術講演会)

    飛田 守孝, 栗岡 宏幸, 榊原 精, 竹元 嘉利

    学術講演会講演論文集   53   463 - 464   2004

     More details

    Language:Japanese   Publisher:日本材料学会  

    CiNii Article

    CiNii Books

    researchmap

  • Non-uniform tensile deformation and its dislocation structure in BCC single crystal (Mo, Fe-3%Si)

    Higuchi Takuya, Hida Moritaka, Takemoto Yoshito, Sakakibara Akira

    2003 ( 41 )   59 - 60   2003.2

     More details

    Language:Japanese   Publisher:The Japan Society of Mechanical Engineers  

    CiNii Article

    CiNii Books

    researchmap

  • Non-uniform tensile deformation and its dislocation structure in Fe-3%Si single crystal

    MATSUOKA Tomoya, Hida Moritaka, Takemoto Yoshito, Sakakibara Akira

    2002 ( 40 )   59 - 60   2002.2

     More details

    Language:Japanese   Publisher:The Japan Society of Mechanical Engineers  

    CiNii Article

    CiNii Books

    researchmap

  • Observation of Microscopic Deformation Behavior of Ti-6Al-4V in Tensile Test

    MIKI Tomohiro, SHIMIZU Ichiro, ABE Takeji, TAKEMOTO Yoshito

    2002 ( 40 )   51 - 52   2002.2

     More details

    Language:Japanese   Publisher:The Japan Society of Mechanical Engineers  

    CiNii Article

    CiNii Books

    researchmap

  • Influence of Atomization Gas on Coating Properties under Arc Spraying Reviewed

    Proc. of Int. Conf. on Designing of Interfacial Structures in Advanced Materials and their Joints   pp.781-786   2002

     More details

  • Influence of Atomization Gas on Nitriding Process under Ti Arc Spraying Reviewed

    SAKODA N.

    Proc. of Int. Thermal Spray Conf.   pp.1042-1046   1042 - 1046   2002

  • Influence of atomization gas on coating properties under Ti arc spraying Reviewed

    SAKODA N.

    Materials Science & Engineering A   342-1 ( 2 )   265 - 270   2002

  • 214 Unaxial Non-Uniform Deformation of Fe-3%Si alloy Single thin Crystal : Experiment and FEM Simulation

    HIDA Moritaka, TOKUDA Akihisa, SAKAKIBARA Akira, TAKEMOTO Yoshito

    2001 ( 39 )   67 - 68   2001.2

     More details

    Language:Japanese   Publisher:The Japan Society of Mechanical Engineers  

    CiNii Article

    CiNii Books

    researchmap

  • 204 Surface Coating Treatment by Shot-blasting Technology

    SAKODA Nobuaki, HIDA Moritaka, SAKAKIBARA Akira, TAKEMOTO Yoshito, TSUYUNASHI Masao

    2001 ( 39 )   47 - 48   2001.2

     More details

    Language:Japanese   Publisher:The Japan Society of Mechanical Engineers  

    CiNii Article

    CiNii Books

    researchmap

  • TEM observation of the α"→β inverse transformation in Ti-40mass%Nb alloy Reviewed

    Proc. of 7th Int. Sympo. on Advanced Physical Fields   pp.257-260   2001

     More details

  • Inverse transformation of alpha ''-&gt;beta in Ti-40mass%Nb alloy Reviewed

    Y Mantani, Y Takemoto, M Hida, A Sakakibara

    PRICM 4: FORTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, VOLS I AND II   pp.2643-2646   2643 - 2646   2001

     More details

    Language:English  

    Web of Science

    researchmap

  • Strain analysis around defect using scanning HOLZ pattern Reviewed

    Y Takemoto, M Nagae, K Otsuka, M Hida, A Sakakibara

    PRICM 4: FORTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, VOLS I AND II   pp.2451-2454   2451 - 2454   2001

     More details

    Language:English  

    Web of Science

    researchmap

  • TEM observation of the α"→β inverse transformation in Ti-40mass%Nb alloy (日本電子顕微鏡学会第46回シンポジウム 材料のナノ・生物のナノ) -- (ポスターセッション "7th International Symposium on Advanced physical Fields(APF-7)"との合同セッション)

    Mantani Yoshikazu, Takemoto Yoshito, Hida Moritaka

    電子顕微鏡   36   238 - 241   2001

     More details

    Language:English   Publisher:日本電子顕微鏡学会  

    CiNii Article

    CiNii Books

    researchmap

  • Simulation of Deformation of Ni Twinned Nanccrystal Model by Moleculas Dynamics

    Memo.of the Fac.of Eng.,Okayama Univ.   33 ( 2 )   1 - 8   1999

     More details

  • Transitional Structure, α"and w, at Interface of Deformation Twins for Structural Relaxation in Ti-Mo Alloys

    ADVANCED MATERIALS-4 Proc. of the Special Symposium on Advenced Materials   413   1998

     More details

  • Microstructure of Oxide Layers Formed on Magnesium Surface at Elevated Temperature

    Memo. Fac. Eng. Okayama Univ.   31 ( 2 )   1 - 10   1997

     More details

  • Solid solubility in nanocrystalline Ti/Mg and Mg/Ti composites powder produced by mechanical alloying Reviewed

    M Hida, K Asai, Y Takemoto, A Sakakibara

    SYNTHESIS AND PROPERTIES OF MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS, PTS 1 AND 2 - ISMANAM-96   235-2   187 - 192   1997

     More details

    Language:English  

    Web of Science

    researchmap

  • Internal Structure and Phase Trasformation of Ti-V Alloy Fine Particles

    Memo. Faculty of Eng. , Okayama Univ.   31 ( 2 )   11 - 20   1997

     More details

  • Nitriding Behavior of Mo-Ti Alloys in NH_3 at 1373K

    Proc. of the 14th International Plansee Seminar   1   819   1997

     More details

  • Nature of Brittle Fracture in Aged Ti-Mo Alloy

    Memoirs of the Faculty of Engineering, Okayama Unviersity   1996

     More details

  • X-Ray Topographic Observation of Strain Generated by Thin Film (TiN) on Silicon Surface

    Kusumoto Hisao, Hida Moritaka, Sakakibara Akira, Nishida Norihide, Takemoto Yoshito, Yamada Masuo

    Memoirs of the Faculty of Engineering, Okayama University   28 ( 2 )   13 - 20   1994

     More details

    Language:English   Publisher:Faculty of Engineering, Okayama University  

    CiNii Article

    CiNii Books

    researchmap

    Other Link: http://ousar.lib.okayama-u.ac.jp/15453

  • An experimental study of nonuniform and localized deformation in Ti-50.6at.pct Ni shape memory alloy Reviewed

    XP JIANG, M HIDA, A SAKAKIBARA, Y TAKEMOTO, ZY SONG

    SHAPE MEMORY MATERIALS '94   191 - 195   1994

     More details

    Language:English  

    Web of Science

    researchmap

  • Intornal Structure and Phase Trasformation of Ti-Mo Alloy Fine Particles

    Memo. Faculty of Eng. , Okayama Univ.   28 ( 2 )   1 - 7   1994

     More details

  • MECHANOCHEMICAL REACTION IN VARIOUS SYSTEMS INVOLVING IONIC AND HYDROGEN-BOND CRYSTALS

    M HIDA, WY LIM, A SAKAKIBARA, Y TAKEMOTO, S FUJIMOTO

    MECHANICAL ALLOYING   88 ( 90 )   729 - 735   1992

     More details

    Language:English  

    Web of Science

    researchmap

  • Mechanical Characteristics of Cast Ti Fiber-Reinforced Mg Composite

    Okada Hiroyuki, Hida Moritaka, Sakakibara Akira, Takemoto Yoshito

    Memoirs of the Faculty of Engineering, Okayama University   25 ( 2 )   1 - 8   1991

     More details

    Language:English   Publisher:Faculty of Engineering, Okayama University  

    CiNii Article

    CiNii Books

    researchmap

  • Fine Particles of Ti and Ti-Mo Alloy Prepared by Gas Evaporation

    Umemoto Masayuki, Takemoto Yoshito, Sakakibara Akira, Hida Moritaka

    Memoirs of the Faculty of Engineering, Okayama Univ.   24 ( 2 )   1 - 9   1990

     More details

    Language:English   Publisher:Faculty of Engineering, Okayama University  

    CiNii Article

    CiNii Books

    researchmap

    Other Link: http://ousar.lib.okayama-u.ac.jp/15489

  • Depth Dependency of Hardness Change of Ti-Mo Alloys.

    Takemoto Yoshito, Hida Moritaka

    Mimoirs of the School of Engineering, Okayama University   21 ( 2 )   1 - 7   1987

     More details

    Language:Japanese   Publisher:岡山大学工学部  

    CiNii Article

    CiNii Books

    researchmap

▼display all

Presentations

  • Ti-20Nb-xAl合金の焼入れα”マルテンサイト組織に及ぼすAl添加の影響

    万谷 義和, 伊藤 綾香, 竹元 嘉利

    日本金属学会第173回秋期講演大会  2023.9.20 

     More details

    Event date: 2023.9.19 - 2023.9.26

    researchmap

  • Ti-10V-2Fe-3Al合金の形状進展メカニズムと熱処理に伴う靭性回復

    四宮大輝, 横田啓人, 竹元嘉利

    日本金属学会中国四国支部第63回講演大会  2023.8.9 

     More details

    Event date: 2023.8.9

    researchmap

  • Ti-15V-7Al合金のβ母相における 縞状組織の解析

    森田洸希, 野島康平, 石原大暉, 竹元嘉利

    日本金属学会中国四国支部第63回講演大会  2023.8.9 

     More details

    Event date: 2023.8.9

    researchmap

  • Ti-20Nb合金の600℃焼戻しに伴う相変態挙動

    目﨑 雄大, 竹元 嘉利, 清水 一郎

    日本金属学会中国四国支部第52回若手フォーラム  2023.2.18 

     More details

    Event date: 2023.2.18

    Language:Japanese  

    researchmap

  • Ti-10Mo合金の熱処理による微細α相の析出形態と機械的性質

    津呂 政孝, 竹元 嘉利, 清水 一郎

    日本金属学会中国四国支部第52回若手フォーラム  2023.2.18 

     More details

    Event date: 2023.2.18

    Language:Japanese  

    researchmap

  • Ti-15V-7Al合金における加工誘起マルテンサイトバリアントの選択性

    小佐見 和志, 竹元 嘉利

    日本金属学会中国四国支部第52回若手フォーラム  2023.2.18 

     More details

    Event date: 2023.2.18

    Language:Japanese  

    researchmap

  • Ti-10V-2Fe-3Al合金の熱処理に伴う電気抵抗および構造変化

    竹内 雄大, 竹元 嘉利

    日本金属学会中国四国支部第52回若手フォーラム  2023.2.18 

     More details

    Event date: 2023.2.18

    Language:Japanese  

    researchmap

  • Ti-10V-2Fe-3Al合金の熱処理による特異な組織変化

    上田 明日翔, 竹元 嘉利

    日本金属学会中国四国支部第52回若手フォーラム  2023.2.18 

     More details

    Event date: 2023.2.18

    Language:Japanese  

    researchmap

  • Ti-10Mo-7Al合金におけるβ逆変態と時効挙動

    戸嶌悠策, 岸本龍矢, 竹元嘉利

    日本金属学会中国四国支部第51回若手フォーラム  2022.12.13 

     More details

    Event date: 2022.12.13

    Language:Japanese  

    researchmap

  • Ti-10Moにおける微細α相の熱処理による析出形態と機械特性

    津呂政孝, 竹元嘉利, 清水一郎

    日本金属学会中国四国支部第51回若手フォーラム  2022.12.13 

     More details

    Event date: 2022.12.13

    Language:Japanese  

    researchmap

  • 加工および焼戻し誘起α"マルテンサイト Invited

    竹元嘉利

    日本金属学会中国四国支部第137回 金属物性研究会  2022.12.8  日本金属学会,日本鉄鋼協会,軽金属学会中国四国支部

     More details

    Event date: 2022.12.8

    Venue:松山  

  • 加工および焼戻し誘起α"マルテンサイト Invited

    竹元嘉利

    日本金属学会中国四国支部第137回 金属物性研究会  2022.12.8 

     More details

    Event date: 2022.12.8

    Presentation type:Oral presentation (invited, special)  

    researchmap

  • Ti-15V-7Al合金の加工誘起マルテンサイトバリアントの選択性

    小佐見和志, 竹元嘉利

    軽金属学会中国四国支部第14回講演大会  2022.10.22  軽金属学会中国四国支部

     More details

    Event date: 2022.10.22

    Venue:新居浜  

  • Ti-10Moにおける微細α相の析出形態と機械特性

    津呂政孝, 竹元嘉利, 清水一郎

    軽金属学会中国四国支部第14回講演大会  2022.10.22  軽金属学会中国四国支部

     More details

    Event date: 2022.10.22

    Venue:新居浜  

  • Ti-15V-7Al合金の加工誘起マルテンサイトバリアントの選択性

    小佐見和志, 竹元嘉利

    軽金属学会中国四国支部第14回講演大会  2022.10.22 

     More details

    Event date: 2022.10.22

    Presentation type:Oral presentation (general)  

    researchmap

  • Ti-10Moにおける微細α相の析出形態と機械特性

    津呂政孝, 竹元嘉利, 清水一郎

    軽金属学会中国四国支部第14回講演大会  2022.10.22 

     More details

    Event date: 2022.10.22

    Presentation type:Oral presentation (general)  

    researchmap

  • スピノーダル分解によるガラス基板上への TiO2-VO2 多層膜の形成

    村岡祐治 ,竹田一匡 ,脇田高徳 ,横谷尚睦 竹元嘉利

    2022年 第83回応用物理学会秋春季学術講演会  2022.9  応用物理学会

     More details

    Event date: 2022.9.20 - 2022.9.23

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:仙台  

  • スピノーダル分解によるガラス基板上への TiO2-VO2 多層膜の形成

    村岡祐治, 竹田一匡, 脇田高徳, 横谷尚睦, 竹元嘉利

    2022年 第83回応用物理学会秋春季学術講演会  2022.9 

     More details

    Event date: 2022.9.20 - 2022.9.23

    Presentation type:Oral presentation (general)  

    researchmap

  • Ti-10Mo-7Al合金におけるβ逆変態挙動

    戸嶌悠策,岸本龍矢,竹元嘉利

    日本金属学会中国四国支部第62回講演大会  2022.8.23  日本金属学会中国四国支部

     More details

    Event date: 2022.8.23 - 2022.8.24

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鳥取  

  • Ti-10V-2Fe-3Al合金の熱処理に伴う電気抵抗および構造変化

    竹内雄大,四宮大輝,岸本龍矢,上田明日翔,竹元嘉利

    日本金属学会中国四国支部第62回講演大会  2022.8.23  日本金属学会中国四国支部

     More details

    Event date: 2022.8.23 - 2022.8.24

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鳥取  

  • Ti-10V-2Fe-3Al合金の熱処理に伴う電気抵抗および構造変化

    竹内雄大, 四宮大輝, 岸本龍矢, 上田明日翔, 竹元嘉利

    日本金属学会中国四国支部第62回講演大  2022.8.23 

     More details

    Event date: 2022.8.23

    Presentation type:Oral presentation (general)  

    researchmap

  • ガラス基板上における TiO2-VO2 系スピノーダル分解膜の形成

    村岡祐治 ,竹田一匡 ,脇田高徳 ,横谷尚睦, 竹元嘉利

    2022年度応用物理・物理系学会中国四国支部支部合同学術講演会  2022.7.30  応用物理・物理系学会中国四国支部

     More details

    Event date: 2022.7.30

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:香川  

  • ガラス基板上における TiO2-VO2 系スピノーダル分解膜の形成

    村岡祐治, 竹田一匡, 脇田高徳, 横谷尚睦, 竹元嘉利

    2022年度応用物理・物理系学会中国四国支部支部合同学術講演会  2022.7.30 

     More details

    Event date: 2022.7.30

    Presentation type:Oral presentation (general)  

    researchmap

  • Ti-15V-7Al合金のβ母相に現れる木目調組織の解析

    森田洸希,小佐見和志,岸本龍矢,竹元嘉利

    第50回「若手フォーラム」  2022.2.19  日本金属学会,日本鉄鋼協会,軽金属学会中国四国支部

     More details

    Event date: 2022.2.19

    Venue:岡山  

  • Ti-10V-2Fe-3Al合金の焼戻しに伴う変態挙動

    四宮大輝,上田明日翔,竹元嘉利

    第50回「若手フォーラム」  2022.2.19  日本金属学会,日本鉄鋼協会,軽金属学会中国四国支部

     More details

    Event date: 2022.2.19

    Venue:岡山  

  • レーザー付加製造されたTi-6Al-4V合金板材の微細組織と熱処理に伴う機械的性質の変化

    中野政秀,岸本龍矢,篠永東吾,岡本康寛,竹元嘉利

    第50回「若手フォーラム」  2022.2.19  日本金属学会,日本鉄鋼協会,軽金属学会中国四国支部

     More details

    Event date: 2022.2.19

    Venue:岡山  

  • Ti-20Nb合金の550℃時効硬化挙動に及ぼす組織変化の影響

    尾形陸斗,目崎雄大,竹元嘉利,清水一郎

    第50回「若手フォーラム」  2022.2.19  日本金属学会,日本鉄鋼協会,軽金属学会中国四国支部

     More details

    Event date: 2022.2.19

    Venue:岡山  

  • Ti-15V-7Al合金のβ母相に現れる木目調組織の解析

    森田洸希, 小佐見和志, 岸本龍矢, 竹元嘉利

    第50回「若手フォーラム」  2022.2.19 

     More details

    Event date: 2022.2.19

    Presentation type:Poster presentation  

    researchmap

  • Ti-20Nb合金の550℃時効硬化挙動に及ぼす組織変化の影響

    尾形陸斗, 目崎雄大, 竹元嘉利, 清水一郎

    第50回「若手フォーラム」  2022.2.19 

     More details

    Event date: 2022.2.19

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • レーザー付加製造されたTi-6Al-4V合金板材の微細組織と熱処理に伴う機械的性質の変化

    中野政秀, 岸本龍矢, 篠永東吾, 岡本康寛, 竹元嘉利

    第50回「若手フォーラム」  2022.2.19 

     More details

    Event date: 2022.2.19

    Presentation type:Poster presentation  

    researchmap

  • Ti-10V-2Fe-3Al合金の焼戻しに伴う変態挙動

    四宮大輝, 上田明日翔, 竹元嘉利

    第50回「若手フォーラム」  2022.2.19 

     More details

    Event date: 2022.2.19

    Presentation type:Poster presentation  

    researchmap

  • チタン合金の熱処理に伴うマルテンサイトの様相 Invited

    竹元嘉利

    軽金属学会70周年中国四国支部記念事業  2022.2.1 

     More details

    Event date: 2022.2.1

    researchmap

  • Ti-20Nb 合金の焼戻しに伴う相変態挙動

    目崎雄大, 尾形陸斗, 竹元嘉利, 清水一郎

    軽金属学会70周年中国四国支部記念事業  2022.2.1 

     More details

    Event date: 2022.2.1

    researchmap

  • Ti-10V-2Fe-3Al 合金の熱処理に伴うマルテンサイト変態挙動

    上田明日翔, 四宮大輝, 竹元嘉利

    軽金属学会70周年中国四国支部記念事業  2022.2.1 

     More details

    Event date: 2022.2.1

    researchmap

  • レーザー付加造形法 Ti-6Al-4V 合金における微細組織と溶接した板材の機械特性

    岸本龍矢, 中野政秀, 岡本康寛, 篠永東吾, 竹元嘉利

    軽金属学会70周年中国四国支部記念事業  2022.2.1 

     More details

    Event date: 2022.2.1

    researchmap

  • Ti-10Mo 合金における微細 α 相の形成と機械特性

    津呂政孝, 竹元嘉利, 清水一郎

    軽金属学会70周年中国四国支部記念事業  2022.2.1 

     More details

    Event date: 2022.2.1

    researchmap

  • チタン合金の熱処理に伴うマルテンサイトの様相 Invited

    竹元嘉利

    軽金属学会70周年中国四国支部記念事業  2022.2.1  軽金属学会中国四国支部

     More details

    Event date: 2022.2.1

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:広島(オンライン)  

  • レーザー付加造形法 Ti-6Al-4V 合金における微細組織と溶接した板材の機械特性 Invited

    岸本龍矢,中野政秀,岡本康寛,篠永東吾,竹元嘉利

    軽金属学会70周年中国四国支部記念事業  2022.2.1  軽金属学会中国四国支部

     More details

    Event date: 2022.2.1

    Language:Japanese   Presentation type:Poster presentation  

    Venue:広島(オンライン)  

  • Ti-10Mo 合金における微細 α 相の形成と機械特性 Invited

    津呂政孝,竹元嘉利 .清水一郎

    軽金属学会70周年中国四国支部記念事業  2022.2.1  軽金属学会中国四国支部

     More details

    Event date: 2022.2.1

    Language:Japanese   Presentation type:Poster presentation  

    Venue:広島(オンライン)  

  • Ti-20Nb 合金の焼戻しに伴う相変態挙動 Invited

    目崎雄大,尾形陸斗,竹元嘉利 .清水一郎

    軽金属学会70周年中国四国支部記念事業  2022.2.1  軽金属学会中国四国支部

     More details

    Event date: 2022.2.1

    Language:Japanese   Presentation type:Poster presentation  

    Venue:広島(オンライン)  

  • Ti-10V-2Fe-3Al 合金の熱処理に伴うマルテンサイト変態挙動 Invited

    上田明日翔,四宮大輝,竹元嘉利

    軽金属学会70周年中国四国支部記念事業  2022.2.1  軽金属学会中国四国支部

     More details

    Event date: 2022.2.1

    Language:Japanese   Presentation type:Poster presentation  

    Venue:広島(オンライン)  

  • Change in Uniaxial and Biaxial Compressive Behavior with Alloy Composition of Metastable β-Type Titanium 10-18 mass% Molybdenum Alloy International conference

    Ichiro Shimizu and Yoshito Takemoto

    The 16th International Symposium on Advanced Science and Technology in Experimental Mechanics   2021.11.5 

     More details

    Event date: 2021.11.3 - 2021.11.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Viet Nam  

  • Ti-15V-7Al合金の加工と熱処理によるマルテンサイトの形成と消滅

    小佐見和志, 竹元嘉利

    第13回 軽金属学会中国四国支部講演大会  2021.10.9 

     More details

    Event date: 2021.10.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Tempering-induced Martensite in Ti-10Mo-7Al Alloy

    2021.9.17 

     More details

    Event date: 2021.9.14 - 2021.9.17

    Presentation type:Oral presentation (general)  

    researchmap

  • ルチル型TiO2-RuO2膜のスピノーダル分解

    村岡祐治, 河原拓海 , 脇田高徳, 横谷尚睦 , 竹元 嘉利

    第82回応用物理学会秋季学術講演会  2021.9.12 

     More details

    Event date: 2021.9.10 - 2021.9.13

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-10Mo-7Al合金の熱処理に伴う電気抵抗変化と微細組織

    上村功貴,竹元嘉利

    日本金属学会中国四国支部第61回講演大会  2021.8.24  日本金属学会中国四国支部

     More details

    Event date: 2021.8.24 - 2021.8.25

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:山口(オンライン)  

  • Ti-10Mo-7Al合金における微細α相の形態と機械特性

    宮崎翔太郎,竹元嘉利

    日本金属学会中国四国支部第61回講演大会  2021.8.24  日本金属学会中国四国支部

     More details

    Event date: 2021.8.24 - 2021.8.25

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:山口(オンライン)  

  • Ti-10Mo-7Al合金における微細α相の形態と機械特性

    宮崎翔太郎, 竹元嘉利

    日本金属学会 第61回中国四国支部講演大会  2021.8.24 

     More details

    Event date: 2021.8.24

    researchmap

  • Ti0.2V0.8O2/TiO2(100)におけるスピノーダル分解

    村岡祐治,福田貴優,脇田高徳,横谷尚睦,杉立真太郎,宮崎翔太郎,竹元嘉利

    第68回応用物理学会春季学術講演会  2021.3.19 

     More details

    Event date: 2021.3.16 - 2021.3.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • スピノーダル分解を用いたTiO2-VO2系ナノ構造膜の形成

    村岡祐治,脇田高徳,横谷尚睦,竹元嘉利

    第30回日本MRS年次大会  日本MRS

     More details

    Event date: 2020.12.10

    Presentation type:Oral presentation (invited, special)  

    Venue:オンライン  

    researchmap

  • β型チタン合金の予想できない変態挙動

    竹元嘉利

    第136回 金属物性研究会  日本金属学会中国四国支部

     More details

    Event date: 2020.12.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン  

    researchmap

  • Ti 10Mo 7Al 合金の特異なマルテンサイト変態挙動 Invited

    竹元嘉利

    第4回ASMA Webセミナー  形状記憶合金協会

     More details

    Event date: 2020.11.25

    Presentation type:Oral presentation (invited, special)  

    researchmap

  • スピノーダル分解したTiO2-VO2系膜における格子歪とラメラ周期の関係

    村岡祐治、福田貴優、脇田高徳、横谷尚睦、竹元嘉利

    第81回応用物理学会 秋季学術講演会 

     More details

    Event date: 2020.9.9

    Presentation type:Oral presentation (general)  

    researchmap

  • Ti-10Mo-7Al合金の異常なマルテンサイト変態挙動と生成条件

    池本雅基,安野実希子,安藤寛幸,竹元嘉利

    日本金属学会第60回中国四国支部講演大会 

     More details

    Event date: 2020.8.24

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-10Mo-7Al合金の機械的性質および組織に及ぼす熱処理の影響

    杉立真太郎,工藤彩音,竹元嘉利

    日本金属学会第60回中国四国支部講演大会 

     More details

    Event date: 2020.8.24

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-NbおよびTi-Nb-Al合金における加工誘起変態の熱分析による検討

    万谷 義和,山本 莉那,竹元 嘉利

    日本金属学会第166回春期講演大会  日本金属学会

     More details

    Event date: 2020.3.18

    Presentation type:Oral presentation (general)  

    Venue:東京  

    researchmap

  • β型Ti合金のマルテンサイト変態に及ぼす熱応力の影響

    安藤寛幸,竹元嘉利

    日本金属学会中国四国支部第47回若手フォーラム  日本金属学会中国四国支部

     More details

    Event date: 2020.2.15

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山市  

    researchmap

  • Ti-10Mo-7Al合金の引張特性に及ぼす熱処理の影響

    工藤彩音,竹元嘉利,大宮祐也

    日本金属学会中国四国支部第47回若手フォーラム  日本金属学会中国四国支部

     More details

    Event date: 2020.2.15

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山市  

    researchmap

  • Ti-42Nb合金のサブゼロ処理における表層と内部の電気抵抗測定

    上村功貴,竹元嘉利

    日本金属学会中国四国支部第47回若手フォーラム  日本金属学会中国四国支部

     More details

    Event date: 2020.2.15

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山市  

    researchmap

  • Ti-8Mo合金のスピノーダル分解とα相生成

    鈴木雄基,竹元嘉利

    日本金属学会中国四国支部第133回金属物性研究会  日本金属学会中国四国支部

     More details

    Event date: 2019.12.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:松山市  

    researchmap

  • Ti-10Mo-7Al合金の短時間焼戻しで生じるマルテンサイト変態

    安野実希子,池本雅基,竹元嘉利,宮崎翔太郎

    第45回若手フォーラム  日本金属学会・日本鉄鋼協会中国四国支部、軽金属学会中国四国支部

     More details

    Event date: 2019.11.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山市  

    researchmap

  • Ti-15V-7Al合金の時効硬化に及ぼす焼戻し温度の影響

    真部侑司,安野実希子,竹元嘉利

    第45回若手フォーラム  日本金属学会・日本鉄鋼協会中国四国支部、軽金属学会中国四国支部

     More details

    Event date: 2019.11.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山市  

    researchmap

  • Ti-8Mo合金におけるマルテンサイトのスピノーダル分解

    鈴木雄基,安野美希子,竹元嘉利

    第45回若手フォーラム  日本金属学会・日本鉄鋼協会中国四国支部、軽金属学会中国四国支部

     More details

    Event date: 2019.11.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山市  

    researchmap

  • Ti-35Nb合金の焼戻しにおける相変態の評価

    津田弘基,池本雅基,安野実希子,竹元嘉利

    第45回若手フォーラム  日本金属学会・日本鉄鋼協会中国四国支部、軽金属学会中国四国支部

     More details

    Event date: 2019.11.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山市  

    researchmap

  • チタン合金の基礎と応用 Invited

    竹元嘉利

    日本機械学会中国四国支部 第131回講習会  日本機械学会中国四国支部

     More details

    Event date: 2019.11.25

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:岡山市  

    researchmap

  • Effect of Al addition on Tensile Deformation Property of Ti-18Nb-xAl Alloys

     More details

    Event date: 2019.9.11 - 2019.9.13

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-X-7Alの特異現象と相変態挙動

    竹元 嘉利

    日本鉄鋼協会2019年秋季大会  日本鉄鋼協会

     More details

    Event date: 2019.9.11 - 2019.9.13

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山市  

    researchmap

  • Measurement of electrical resistance on martensite transformation with subzero treatment of Fe-32Ni

     More details

    Event date: 2019.9.11 - 2019.9.13

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-10Mo-7Alの 熱処理に伴う電気抵抗変化

    板野壮志, 竹元嘉利

    日本鉄鋼協会第178回秋季講演大会  日本鉄鋼協会

     More details

    Event date: 2019.9.11 - 2019.9.13

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山市  

    researchmap

  • Evaluation of phase transformation of Ti-35 Nb alloy by various measurements

     More details

    Event date: 2019.8.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-10Mo-7Al合金における短時間焼戻しで生じるマルテンサイト変態

    安野 実希子、池本 雅基、宮崎 翔太郎、竹元嘉利

    軽金属学会第11回中国四国支部講演大会  軽金属学会中国四国支部

     More details

    Event date: 2019.8.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山理科大  

    researchmap

  • Ti-15V-7Al合金の焼戻し組織変化に及ぼす焼戻し温度の影響

    真部 侑司、安野 実希子、竹元嘉利

    軽金属学会第11回中国四国支部講演大会  軽金属学会中国四国支部

     More details

    Event date: 2019.8.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山理科大  

    researchmap

  • Ti-8Mo合金におけるスピノーダル分解挙動

    鈴木雄基、安野 実希子、竹元嘉利

    軽金属学会第11回中国四国支部講演大会  軽金属学会中国四国支部

     More details

    Event date: 2019.8.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山理科大  

    researchmap

  • Ti-25Nb-7Al合金の引張特性に及ぼす熱処理の影響

    池本雅基、元吉達也,竹元嘉利

    第44回若手フォーラム  日本金属学会

     More details

    Event date: 2019.2.16

    Presentation type:Poster presentation  

    researchmap

  • Ti-35Nb合金の熱処理に伴う微細組織と電気抵抗変化

    津田弘基、安野実希子,竹元嘉利

    第44回若手フォーラム  日本金属学会

     More details

    Event date: 2019.2.16

    Presentation type:Poster presentation  

    researchmap

  • Fe-28Ni合金のマルテンサイト変態における電気抵抗測定

    大西春道、板野壮志,竹元嘉利

    第44回若手フォーラム  日本金属学会

     More details

    Event date: 2019.2.16

    Presentation type:Poster presentation  

    researchmap

  • Ti-23Nb-7Al合金の引張特性に及ぼす温度の影響

    杉立真太郎、安野実希子,竹元嘉利

    第44回若手フォーラム  日本金属学会

     More details

    Event date: 2019.2.16

    Presentation type:Poster presentation  

    researchmap

  • 新規β型Ti合金の特異なマルテンサイト変態

    竹元嘉利

    第65回材質制御研究会  日本

     More details

    Event date: 2019.2.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:鳥取  

    researchmap

  • 二元系準安定β型チタン合金の二軸圧縮挙動における変形双晶の役割に関する基礎的考察

    清水一郎、竹元嘉利

    応力・ひずみ測定と強度評価シンポジウム  日本非破壊検査協会

     More details

    Event date: 2019.1.11 - 2019.1.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京  

    researchmap

  • Ti-10Mo-7Alのサブゼロ処理と短時間焼戻しによるマルテンサイト変態

    荒木 稜,竹元嘉利

    軽金属学会中国四国支部第41回若手フォーラム  軽金属学会中国四国支部

     More details

    Event date: 2018.12.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:高松  

    researchmap

  • Ti-25Nb-7Al合金における焼入れ組織と機械特性に及ぼす溶体化温度の影響

    元吉達也,安野実希子,竹元嘉利

    日本金属学会中国四国支部第41回若手フォーラム 

     More details

    Event date: 2018.12.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-18Nb-xAl合金における焼入れマルテンサイト組織と材料特性に及ぼす温度の影響

    万谷義和,佐田幸葉,竹元嘉利

    日本金属学会秋期講演大会 

     More details

    Event date: 2018.9.19 - 2018.9.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大  

    researchmap

  • Temperature range of martensitic transformation induced by tempering of Ti-10Mo-7Al alloy

    Yoshito Takemoto, Ryou Araki

     More details

    Event date: 2018.9.19 - 2018.9.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 超高強度マルテンサイト鋼の機械的性質に及ぼす表面脱炭の影響

    桑田健太郎、竹元嘉利,瀬沼武秀

    日本鉄鋼協会第176回秋季講演大会 

     More details

    Event date: 2018.9.19 - 2018.9.21

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東北大  

    researchmap

  • Ti-25Nb-7Al合金における焼入れ組織と機械特性に及ぼす溶体化温度の影響

    元吉達也,安野実希子,竹元嘉利

    日本金属学会第58回中国四国支部講演大会 

     More details

    Event date: 2018.8.20

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • スピノーダル分解を用いたTiO2-VO2多層構造膜の作製

    村岡祐治,松浦由佳,真部侑司,鈴木雄基,荒木 稜,門脇賢司,竹元嘉利,寺嶋健成,脇田高徳,横谷 尚

    2018年度 応用物理・物理系学会 中国四国支部 合同学術講演会 

     More details

    Event date: 2018.8.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-10Mo-7Alの短時間焼戻しによるマルテンサイト変態

    荒木 稜,竹元嘉利

    軽金属学会第10回中国四国支部講演大会  軽金属学会中国四国支部

     More details

    Event date: 2018.7.28

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:広島工大  

    researchmap

  • Ti-15V-7Alの低温と高温で形成されるマルテンサイト

    Yoshito Takemoto

     More details

    Event date: 2018.6.28 - 2018.6.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • β型Ti合金のサブゼロと焼戻しで形成されるマルテンサイト

    Yoshito Takemoto

     More details

    Event date: 2018.5.15

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • α+β型チタン合金の焼入れマルテンサイト組織と機械的性質に及ぼす合金元素の影響

    万谷義和、河俣美佑、小林明日香、竹元嘉利

    日本金属学会2018年春期大会 

     More details

    Event date: 2018.3.19 - 2018.3.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Martensite transformation induced by cooling and heating on Ti-15V-7Al

    Yoshito Takemoto, Miyu Tsunekawa

     More details

    Event date: 2018.3.19 - 2018.3.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-25Nb-7Al合金の焼戻しとサブゼロ処理で生じるマルテンサイト変態

    安野実希子,竹元嘉利

    第40回若手フォーラム  日本金属学会

     More details

    Event date: 2018.2.17

    Presentation type:Poster presentation  

    researchmap

  • β型Ti-X-7Al合金の熱処理に伴う電気抵抗率変化

    板野壮志,竹元嘉利

    第40回若手フォーラム  日本金属学会

     More details

    Event date: 2018.2.17

    Presentation type:Poster presentation  

    researchmap

  • Ti-15V-7Al合金の550℃焼戻しに伴うマルテンサイトの形成と消滅

    真部侑司,竹元嘉利

    第40回若手フォーラム  日本金属学会

     More details

    Event date: 2018.2.17

    Presentation type:Poster presentation  

    researchmap

  • TEM観察及びTEM試料作製におけるアーティファクトに関する研究

    鈴木雄基,竹元嘉利

    第40回若手フォーラム  日本金属学会

     More details

    Event date: 2018.2.17

    Presentation type:Poster presentation  

    researchmap

  • Ti-35Nb-xAlの時効硬化挙動と組織に及ぼすAlの影響

    田口洋助,竹元嘉利

    第38回若手フォーラム  日本金属学会

     More details

    Event date: 2017.12.19

    Presentation type:Oral presentation (general)  

    researchmap

  • Ti-15V-7Alの焼戻しで生じるマルテンサイト変態

    恒川弥佑,荒木 稜,竹元嘉利

    第37回若手フォーラム  日本金属学会

     More details

    Event date: 2017.11.2

    Presentation type:Oral presentation (general)  

    researchmap

  • A Study on the Relationship between Ratio of HCP Phase and Compressive Plastic Deformation Behavior of Binary Ti-Nb Alloys

     More details

    Event date: 2017.10.7 - 2017.10.9

    Presentation type:Oral presentation (general)  

    researchmap

  • Ti-X-7Alの焼戻しに伴うマルテンサイト的な変態と特異現象の発現

    竹元嘉利

    チタン・フォーラムシンポジウム 「チタン合金の相変態研究の新たな展開?」 

     More details

    Event date: 2017.9.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • α+β型チタン合金の焼入れマルテンサイト組織と機械的性質に及ぼす合金元素の影響

    万谷義和, 河俣美佑, 小林明日香, 竹元嘉利

    日本金属学会第161回講演大会 

     More details

    Event date: 2017.9.6 - 2017.9.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-8Cr-7Al合金の焼戻しに伴う硬さと組織変化

    門脇賢司, 竹元嘉利

    日本鉄鋼協会第174回秋季講演大会 

     More details

    Event date: 2017.9.6 - 2017.9.8

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • サファイア基板上へのTiO2-VO2 系スピノーダル分解膜の作製

    村岡祐治,松浦由佳,門脇賢司,井尻正孝,竹元嘉利,寺嶋健成,脇田高徳,横谷尚睦

    第78回応用物理学会秋季学術講演会 

     More details

    Event date: 2017.9.5 - 2017.9.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti合金における水素吸収特性に関する基礎的研究

    大垣亮人,松本琢磨,竹元嘉利

    日本実験力学会 2017年度年次講演会 

     More details

    Event date: 2017.8.28 - 2017.8.30

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-15V-7Al合金の焼戻しに伴う組織変化

    恒川弥佑,荒木 稜,竹元嘉利

    日本実験力学会 2017年度年次講演会 

     More details

    Event date: 2017.8.28 - 2017.8.30

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-xNb-7Alの引張特性に及ぼすNbの影響

    小野宏輝,竹元嘉利

    金属第57回 鉄鋼第60回 中国四国支部講演大会 

     More details

    Event date: 2017.8.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-23Nb-7Al合金の焼戻しで生成する斜方晶構造に及ぼす溶体化温度の影響

    森 俊貴, 竹元嘉利

    金属第57回 鉄鋼第60回 中国四国支部講演大会 

     More details

    Event date: 2017.8.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • TiO2-VO2系スピノーダル分解における速度論

    村岡祐治, 尾形 誠, 門脇賢司, 井尻政孝, 竹元嘉利, 寺嶋健成, 脇田高徳, 横谷尚睦

    応用物理・物理系学会 中国四国支部 合同学術講演会 

     More details

    Event date: 2017.7.29 - 2017.7.30

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti合金の水素吸蔵特性に関する基礎研究

    松本琢磨, 竹元嘉利, 大垣亮人

    軽金属学会第9回中国四国支部講演大会 

     More details

    Event date: 2017.7.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-35Nb-xAlの時効硬化挙動に及ぼすAlの影響

    田口洋助,竹元嘉利

    軽金属学会第9回中国四国支部講演大会 

     More details

    Event date: 2017.7.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-15V合金の焼入れ組織に及ぼす溶体化処理条件の影響

    元吉達也,井尻政孝,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部 第36回「若手フォーラム」 

     More details

    Event date: 2017.2.17

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti合金の水素吸蔵特性に関する基礎研究

    松本琢磨,井尻政孝,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部 第36回「若手フォーラム」 

     More details

    Event date: 2017.2.17

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-10V-2Fe-3Al合金の時効挙動と微細組織に及ぼす溶体化処理温度の影響

    桑田健太郎,井尻政孝,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部 第36回「若手フォーラム」 

     More details

    Event date: 2017.2.17

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 焼入れTi-10Mo-7Al合金の表面から内部におけるマルテンサイト組織の変化

    荒木 稜,井尻政孝,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部 第36回「若手フォーラム」 

     More details

    Event date: 2017.2.17

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-X-7Al合金の特異なマルテンサイト的変態

    竹元嘉利

    第127回金属物性研究会  日本金属学会・日本鉄鋼協会中国四国支部

     More details

    Event date: 2017.1.31

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:松山」市  

    researchmap

  • Ti-X-7Al合金の焼戻しによる特異現象の発現

    竹元嘉利

    第126回金属物性研究会  日本金属学会・日本鉄鋼協会中国四国支部

     More details

    Event date: 2017.1.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山市  

    researchmap

  • Ti-42Nb合金の電気抵抗変化に及ぼす溶体化処理温度と測定部位の影響

    丸山拓也,竹元嘉利

    第35回「若手フォーラム」  日本金属学会・日本鉄鋼協会中国四国支部、軽金属学会中国四国支部

     More details

    Event date: 2016.12.20

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山市  

    researchmap

  • Stress-Strain Behavior of Ti-Nb Alloys under Compressions along Linear Strain Paths and Bilinear Plane Strain Path International conference

    Ichiro SHIMIZU, Yoshito TAKEMOTO, Shinichi ISHIKAWA and Tomohiro KUMURA

    11th International Symposium on Advanced Science and Technology in Experimental Mechanics 

     More details

    Event date: 2016.11.1 - 2016.11.4

    Language:English   Presentation type:Oral presentation (general)  

    Venue:ホーチミン  

    researchmap

  • Ti-10Mo-7Al合金の溶体化塩浴焼入れによる微細組織

    山本崇義,井尻政孝,竹元嘉利

    第172回日本鉄鋼協会秋季講演大会 

     More details

    Event date: 2016.9.21 - 2016.9.23

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-Nb合金焼入れマルテンサイト組織の制振特性に及ぼす温度と周波数の影響

    万谷義和, 平山貴紀, 竹元嘉利

    日本金属学会大159回秋期講演大会 

     More details

    Event date: 2016.9.21 - 2016.9.23

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • スピノーダル分解を用いたTiO2-VO2 系相分離膜の作製

    松浦由佳, 吉井文哉, 尾形誠, 門脇賢司, 井尻政孝, 寺嶋健成, 脇田高徳, 竹元嘉利, 横谷尚睦, 村岡祐治

    第77回応用物理学会秋季学術講演会 

     More details

    Event date: 2016.9.13 - 2016.9.16

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-35Nb-7Al合金の時効硬化に及ぼす溶体化温度の影響

    井尻政孝,石川高史, 奥村輝,竹元嘉利

    日本鉄鋼協会第59回中国四国支部講演大会 

     More details

    Event date: 2016.8.22

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Effect of Nb in Ti-xNb-7Al Alloys on Microstructure and Tempering Behavior International conference

    Masataka Ijiri, Yuki Tomita, Takafumi Ishikawa, Yousuke Taguchi and Yoshito Takemoto

    The Ninth Pacific Rim International Conference on Advanced Materials and Processing (PRICM9) 

     More details

    Event date: 2016.8.1 - 2016.8.5

    Language:English   Presentation type:Poster presentation  

    researchmap

  • Shape Change Behavior and Microstructure with Tempering of Ti-10Mo-7Al Alloy International conference

    Yoshito Takemoto, Masataka Ijiri and Tatsuya Tanaka

    The Ninth Pacific Rim International Conference on Advanced Materials and Processing (PRICM9) 

     More details

    Event date: 2016.8.1 - 2016.8.5

    Language:English   Presentation type:Poster presentation  

    researchmap

  • Influence of Chemical Composistion and Microstructure on Mechanical Properties of Hot tamped Steel Parts International conference

    T. Kishimoto, Y. Takemoto, M. Okayasu, T. Senuma

    The Ninth Pacific Rim International Conference on Advanced Materials and Processing (PRICM9) 

     More details

    Event date: 2016.8.1 - 2016.8.5

    Language:English   Presentation type:Poster presentation  

    researchmap

  • Effect of Stress Loading on Elastic Behavior of Quenched Ti-Nb Alloys International conference

    Yoshikazu Mantani and Yoshito Takemoto

    The Ninth Pacific Rim International Conference on Advanced Materials and Processing (PRICM9) 

     More details

    Event date: 2016.8.1 - 2016.8.5

    Language:English   Presentation type:Poster presentation  

    researchmap

  • TiO2-VO2系エピタキシャル成長膜におけるスノーダ分解の基板方位依存性

    吉井文哉,松浦由佳,尾形誠,門脇賢司,井尻政孝,脇田高徳,寺嶋健成,竹元嘉利,横谷尚睦,村岡祐治

    2016年度応用物理・物理系学会 中国四国支部合同学術講演会 

     More details

    Event date: 2016.7.31

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-42Nb合金の電気抵抗に及ぼす溶体化処理温度の影響

    丸山拓也,井尻政孝,竹元嘉利

    軽金属学会中国四国支部第8回講演大会 

     More details

    Event date: 2016.7.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-xNb-7Al合金の時効硬化と微細組織におよぼすNb添加量の影響

    竹元嘉利,井尻政孝,石川高史,門脇賢司

    軽金属学会中国四国支部第8回講演大会 

     More details

    Event date: 2016.7.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-4Fe-7Al合金の時効挙動と微細組織に及ぼす熱処理の影響

    井尻政孝,石川高史, 奥村輝,竹元嘉利

    軽金属学会中国四国支部第8回講演大会 

     More details

    Event date: 2016.7.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-Nb合金焼入れマルテンサイト組織の応力負荷・除荷に伴う構造変化

    万谷義和, 竹元嘉利

    日本金属学会2016年春期大会 

     More details

    Event date: 2016.3.24

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-35Nb-7Al合金の焼戻しに伴う硬さと組織変化

    奥村輝,井尻政孝,竹元嘉利

    日本鉄鋼協会第171回春季講演大会 

     More details

    Event date: 2016.3.24

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-10Mo-7Al合金の焼戻しに伴う自発変形

    竹元嘉利,井尻政孝,田中達也,門脇賢司

    日本鉄鋼協会第171回春季講演大会 

     More details

    Event date: 2016.3.24

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 鋼中のNbCの水素のトラップ能力に及ぼす析出状態の影響

    岸本拓也,鬮橋翼,竹元嘉利,瀬沼武秀

    日本鉄鋼協会第171回春季講演大会 

     More details

    Event date: 2016.3.24

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-35Nb-7Al合金の焼戻しに伴う相変態挙動

    井尻政孝,富田悠希,石川高史,竹元嘉利

    日本金属学会2016年春期大会 

     More details

    Event date: 2016.3.24

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-42Nb合金の電気抵抗に及ぼす焼入れ温度の影響

    丸山拓也, 竹元 嘉利, 井尻政孝, 久保裕作

    日本金属学会・日本鉄鋼協会中国四国支部 第33回「若手フォーラム」 

     More details

    Event date: 2016.2.19

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-X-7Al合金における微細組織に及ぼすTEM試料作製の影響

    大垣亮人, 竹元嘉利, 井尻政孝

    日本金属学会・日本鉄鋼協会中国四国支部 第33回「若手フォーラム」 

     More details

    Event date: 2016.2.19

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-xNb-7Al合金の焼戻し組織に及ぼすNbの影響

    井尻政孝, 富田悠希, 竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部 第33回「若手フォーラム」 

     More details

    Event date: 2016.2.19

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • ルチル型酸化物TiO2-VO2系のスピノーダル分解と異原子価(Al3+,Nb5+)ドープがスピノーダル分解の速さに及ぼす効果

    尾形 誠,村岡祐治,横谷尚睦,井尻政孝,門脇賢司,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部 第33回「若手フォーラム」 

     More details

    Event date: 2016.2.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-35Nb-xAlの熱処理条件による組織組織の変化に及ぼすAlの影響

    田口洋助, 竹元嘉利, 井尻政孝, 富田悠希

    日本金属学会・日本鉄鋼協会中国四国支部 第33回「若手フォーラム」 

     More details

    Event date: 2016.2.19

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Change in structure and mechanical properties of Ti-10Mo-7Al by heat treatments International conference

    Masataka Ijiri and Yoshito Takemoto

    24th Int. Sympo. on Processing and Fabrication of Advanced Materials (PFAM XXIV) 

     More details

    Event date: 2015.12.18 - 2015.12.20

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 二軸圧縮下におけるTi-Nb合金の塑性変形挙動に及ぼすひずみ経路変化の影響

    石川慎一,清水一郎,竹元嘉利,多田直哉

    日本機械学会 M&M2015材料力学部門カンファレンス  日本機械学会

     More details

    Event date: 2015.11.21 - 2015.11.23

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜  

    researchmap

  • β型チタン合金の相安定性と弾塑性変形挙動の変化

    万谷義和,竹元嘉利

    日本金属学会大157回秋期講演大会  日本金属学会

     More details

    Event date: 2015.9.16 - 2015.9.18

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡  

    researchmap

  • Ti-xNb-7Al合金の焼戻しに伴う硬さと組織変化

    井尻政孝,竹元嘉利

    日本鉄鋼協会第170回秋季講演大会  日本鉄鋼協

     More details

    Event date: 2015.9.16 - 2015.9.18

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡  

    researchmap

  • 二元系Ti-Nb 合金における二軸圧縮時の合金組成依存型構成関係に関する検討

    清水一郎, 石川慎一, 久田一樹, 多田直哉, 竹元嘉利

    2015年度日本機械学会年次大会  日本機械学会

     More details

    Event date: 2015.9.15

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌  

    researchmap

  • Ti-X-7Al合金における焼入れマルテンサイトの熱処理に伴う消滅

    井尻政孝,竹元嘉利

    日本金属学会第55回中国四国支部講演大会  日本金属学会中四国支部

     More details

    Event date: 2015.8.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:広島  

    researchmap

  • Ti-10Mo-7Al合金の焼戻しにおける相変態挙動

    田中達也,井尻政孝,竹元嘉利

    第7回軽金属学会中四国支部講演大会  軽金属学会中四国支部

     More details

    Event date: 2015.7.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • Ti-X-7Al合金の電気抵抗変化に及ぼす焼戻しの影響

    久保裕作,竹元嘉利,井尻政孝

    第7回軽金属学会中四国支部講演大会  軽金属学会中四国支部

     More details

    Event date: 2015.7.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • Ti-35Nb-7Al合金の相変態挙動と機械的特性

    滝川 新,井尻政孝,竹元嘉利

    第7回軽金属学会中四国支部講演大会  軽金属学会中四国支部

     More details

    Event date: 2015.7.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • DAT51の機械的性質に及ぼす熱処理の影響

    浜田大地,竹元嘉利

    第7回軽金属学会中四国支部講演大会  軽金属学会中四国支部

     More details

    Event date: 2015.7.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • Ti-xNb-7Alの焼戻し挙動に及ぼすNb添加量の影響

    富田悠希,井尻政孝,竹元嘉利

    第7回軽金属学会中四国支部講演大会  軽金属学会中四国支部

     More details

    Event date: 2015.7.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • Ti-4Fe-7Al合金の焼戻しに伴う耐食性の向上

    石川高史,井尻政孝,竹元嘉利,村上浩二

    第7回軽金属学会中四国支部講演大会  軽金属学会中四国支部

     More details

    Event date: 2015.7.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • 超高強度低合金TRIP鋼の耐水素脆化特性に及ぼす等温変態処理の影響

    菊池梨子,北條智彦,西村文仁,瀬沼武秀,竹元嘉利,杉本公一 杉

    日本材料学会第64期学術講演会 

     More details

    Event date: 2015.5.22 - 2015.5.24

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-Nb合金における焼入れマルテンサイトの変形に伴う結晶構造と材料特性の変化

    万谷義和、竹元嘉利

    日本金属学会2015年度春期講演大会  日本金属学会

     More details

    Event date: 2015.3.18

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京  

    researchmap

  • β下限Ti-X-7Al合金の焼戻しによるマルテンサイト的変態

    竹元嘉利、井尻政孝、瀬沼武秀

    日本鉄鋼協会,材料の組織と特性部会「チタン合金の相変態・析出研究の新展開」シンポジウム  日本鉄鋼協会

     More details

    Event date: 2015.3.18

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京  

    researchmap

  • Ti-10Mo-7AlとTi-35Nb-7Al合金の熱処理に伴う相変態挙動

    井尻政孝、竹元嘉利、瀬沼武秀

    日本金属学会2015年度春期講演大会  日本金属学会

     More details

    Event date: 2015.3.18

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京  

    researchmap

  • 高温二相域で溶体化処理したTi-5Al-2Fe-3Moの時効処理時に発現するベイナイト的変態挙動

    國枝知徳、高橋一浩、藤井秀樹、竹元嘉利

    日本鉄鋼協会,材料の組織と特性部会「チタン合金の相変態・析出研究の新展開」シンポジウム  日本鉄鋼協会

     More details

    Event date: 2015.3.18

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京  

    researchmap

  • DAT51の組織と機械的性質に及ぼす熱処理の影響

    浜田大地,井尻政孝,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部「第31回若手フォーラム」 

     More details

    Event date: 2015.2.20

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 水素脆化に及ぼすNbCの析出状態の影響

    クジハシ ツバサ,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第31回若手フォーラム」 

     More details

    Event date: 2015.2.20

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 極低炭素鋼の水素脆化挙動に及ぼすTi, Nbの添加量と粒径の影響

    内藤龍,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第31回若手フォーラム」 

     More details

    Event date: 2015.2.20

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-4Fe-5Al合金の機械的特性と焼戻しに伴う組織と構造変化

    奥村輝,永久裕一,井尻政孝,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部「第31回若手フォーラム」 

     More details

    Event date: 2015.2.20

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-4Fe-7Al合金の耐食実験

    石川高史,井尻政孝,竹元嘉利,瀬沼武秀,村上浩二

    日本金属学会・日本鉄鋼協会中国四国支部「第31回若手フォーラム」 

     More details

    Event date: 2015.2.20

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-Nb合金の二軸圧縮における塑性挙動に及ぼすひずみ経路の影響

    石川慎一,清水一郎,久田一樹,竹元嘉利,多田直哉

    日本金属学会・日本鉄鋼協会中国四国支部「第31回若手フォーラム」 

     More details

    Event date: 2015.2.20

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • ホットスタンピング部材の機械的性質に及ぼすNb,V,Mo,Tiの影響

    岸本拓也,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第31回若手フォーラム」 

     More details

    Event date: 2015.2.20

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 特異な形状変化を持つ新しいβ型チタン合金の開発とその現象の解明

    井尻政孝,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部「第31回若手フォーラム」 

     More details

    Event date: 2015.2.20

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • β型チタン合金のヤング率に及ぼす諸因子の影響

    山本崇義,井尻政孝,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部「第31回若手フォーラム」 

     More details

    Event date: 2015.2.20

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-10Mo-7AlとTi-35Nb-7Alの特異現象と引張特性 International conference

    藤岡 渉,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会,第30回若手フォーラム 

     More details

    Event date: 2014.12.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-5Al-2Fe-3Mo合金の加工と焼戻しで形成されるα”の構造

    朝倉 健太,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会,第30回若手フォーラム 

     More details

    Event date: 2014.12.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Alloy Composition Dependency of Plastic Deformation Behavior in Biaxial Compressions of Ti-Nb Alloys International conference

    Ichiro Shimizu, Kazuki Hisada, Shinichi Ishikawa, Yoshito Takemoto, Naoya Tada

    The International Conference on Experimental Mechanics 

     More details

    Event date: 2014.11.15 - 2014.11.17

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Singapore  

    researchmap

  • Ti-X-7Al合金の焼戻しに伴う特異現象

    井尻政孝,竹元嘉利

    日本チタン協会第2回チタン若手交流会 

     More details

    Event date: 2014.11.14

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-Nb合金の力学的性質変化に及ぼす二軸圧縮ひずみ経路の影響

    石川慎一,清水一郎,久田一樹,竹元嘉利,多田直哉

    第65回塑性加工連合講演会  塑性加工学会

     More details

    Event date: 2014.10.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • 局所変形性の高いβ型チタン合金の相安定性と変形に伴う組織変化

    万谷義和,竹元嘉利

    日本金属学会2014年度秋期講演大会  日本金属学会

     More details

    Event date: 2014.9.25

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋  

    researchmap

  • ホットスタンピング部材の特性に及ぼすMn添加の影響

    辻村允希,瀬沼武秀,竹元嘉利

    第168回鉄鋼協会秋季講演大会  日本鉄鋼協会

     More details

    Event date: 2014.9.25

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋  

    researchmap

  • Ti-4Fe-yAlの機械的特性と焼き戻しに伴う組織変化

    永久裕一,竹元嘉利,瀬沼武秀

    第168回鉄鋼協会秋季講演大会  日本鉄鋼協会

     More details

    Event date: 2014.9.25

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋  

    researchmap

  • 超高強度部材の特性に及ぼすNbの影響

    松本昌大,瀬沼武秀,竹元嘉利

    第168回鉄鋼協会秋季講演大会  日本鉄鋼協会

     More details

    Event date: 2014.9.25

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋  

    researchmap

  • Ti-X-7Al合金の焼戻しに伴う特異現象

    竹元嘉利,井尻政孝,滝川新,田中達也,瀬沼武秀

    日本金属学会2014年度秋期講演大会  日本金属学会

     More details

    Event date: 2014.9.25

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋  

    researchmap

  • Ti-10Mo-7AlとTi-35Nb-7Al合金の焼戻しに伴う特異現象

    井尻政孝,竹元嘉利,瀬沼武秀

    第168回鉄鋼協会秋季講演大会  日本鉄鋼協会

     More details

    Event date: 2014.9.25

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋  

    researchmap

  • 共析鋼におけるVCの析出挙動に及ぼす加工と冷速の影響

    信吉隆宏,瀬沼武秀,竹元嘉利

    第57回鉄鋼協会中四国支部講演大会  鉄鋼協会中四国支部

     More details

    Event date: 2014.8.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:徳島  

    researchmap

  • 極低炭素鋼の再結晶挙動に及ぼすNbの影響

    羽床春輝,瀬沼武秀,竹元嘉利

    第57回鉄鋼協会中四国支部講演大会  鉄鋼協会中四国支部

     More details

    Event date: 2014.8.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:徳島  

    researchmap

  • 鉄鋼材料のせん断加工時の延性破壊

    森 大祐,日野慎也,瀬沼武秀,竹元嘉利

    第57回鉄鋼協会中四国支部講演大会  鉄鋼協会中四国支部

     More details

    Event date: 2014.8.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:徳島  

    researchmap

  • ホットスタンピング部材の機械的特性に及ぼすTi,Nbの影響

    臼杵 諒,瀬沼武秀,竹元嘉利

    第57回鉄鋼協会中四国支部講演大会  鉄鋼協会中四国支部

     More details

    Event date: 2014.8.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:徳島  

    researchmap

  • Ti-5Al-2Fe-3Mo合金の加工と焼戻しで形成されるα”の構造

    朝倉健太,竹元嘉利,瀬沼武秀,國枝知徳,藤井秀樹

    第6回軽金属学会中四国支部講演大会  軽金属学会中四国支部

     More details

    Event date: 2014.6.28

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:松江  

    researchmap

  • Ti-4Fe-7Al合金の焼戻しに伴う電気抵抗変化

    竹元嘉利,馬場 勝一朗,瀬沼武秀

    第6回軽金属学会中四国支部講演大会  軽金属学会中四国支部

     More details

    Event date: 2014.6.28

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:松江  

    researchmap

  • Ti-10Mo-7AlとTi-35Nb-7Alの特異現象と引張特性

    藤岡 渉,竹元嘉利,瀬沼武秀,滝川 新,田中達也

    第6回軽金属学会中四国支部講演大会  軽金属学会中四国支部

     More details

    Event date: 2014.6.28

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:松江  

    researchmap

  • 高強度鋼板の穴広げ性の簡易評価方法

    日野慎也,瀬沼武秀,竹元嘉利

    第167回秋季講演大会  日本鉄鋼協会

     More details

    Event date: 2014.3.22

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東京  

    researchmap

  • 超高強度部材の耐遅れ破壊性に及ぼすマルテンサイト粒径と微細析出物の影響

    松本昌大,瀬沼武秀,竹元嘉利

    第167回秋季講演大会  日本鉄鋼協会

     More details

    Event date: 2014.3.22

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東京  

    researchmap

  • ドイツ式180°曲げ試験規格「VDA 238-100」に準じた曲げ試験治具の設計製作とマルテンサイト結晶粒径が及ぼす曲げ性への影響

    畠山伸也,瀬沼武秀,竹元嘉利

    「第28回若手フォーラム」  日本金属学会・日本鉄鋼協会中国四国支部

     More details

    Event date: 2014.2.21

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山市  

    researchmap

  • Ti-4Fe-7Al合金の電気抵抗変化に及ぼす焼戻しの影響

    馬場勝一朗,竹元嘉利,瀬沼武秀

    「第28回若手フォーラム」  日本金属学会・日本鉄鋼協会中国四国支部

     More details

    Event date: 2014.2.21

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山市  

    researchmap

  • DP鋼と焼き戻しマルテンサイト鋼の延性破壊挙動の比較

    石尾遼平,臼杵 諒,竹元嘉利,瀬沼武秀

    「第28回若手フォーラム」  日本金属学会・日本鉄鋼協会中国四国支部

     More details

    Event date: 2014.2.21

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山市  

    researchmap

  • Ti-6Mn-7Al合金における焼戻しに伴う組織・構造変化

    滝川 新,竹元嘉利,瀬沼武秀

    「第28回若手フォーラム」  日本金属学会・日本鉄鋼協会中国四国支部

     More details

    Event date: 2014.2.21

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山市  

    researchmap

  • 準安定β型Ti-Nb合金の単軸および等二軸圧縮試験における等塑性仕事曲面の変化

    久田一樹,清水一郎,竹元嘉利,多田直哉

    「第28回若手フォーラム」  日本金属学会・日本鉄鋼協会中国四国支部

     More details

    Event date: 2014.2.21

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山市  

    researchmap

  • Ti,Cu単独ならびに複合添加鋼の析出状態と遅れ破壊への影響

    田中達也,瀬沼武秀,竹元嘉利

    「第28回若手フォーラム」  日本金属学会・日本鉄鋼協会中国四国支部

     More details

    Event date: 2014.2.21

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山市  

    researchmap

  • Ti-4Fe-7Al合金の相変態挙動に及ぼす酸素の影響

    久保裕作,竹元嘉利,瀬沼武秀

    「第28回若手フォーラム」  日本金属学会・日本鉄鋼協会中国四国支部

     More details

    Event date: 2014.2.21

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山市  

    researchmap

  • V添加共析鋼の硬さに及ぼす冷却速度の影響

    平石浩司,竹元嘉利,瀬沼武秀

    「第28回若手フォーラム」  日本金属学会・日本鉄鋼協会中国四国支部

     More details

    Event date: 2014.2.21

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山市  

    researchmap

  • 超高強度ホットスタンピング部材の組織と特性に及ぼすCuとCu-Tiの影響

    石尾遼平,瀬沼武秀,竹元嘉利

    日本鉄鋼協会中国四国支部鉄鋼「第27回若手フォーラム」 

     More details

    Event date: 2013.11.22

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-5Al-2Fe-3Mo合金の焼戻しに伴う逆形状記憶と組織変化

    朝倉健太,竹元嘉利,瀬沼武秀,國枝知徳,藤井秀樹

    日本軽金属学会中国四国支部「第27回若手フォーラム」 

     More details

    Event date: 2013.11.22

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 超高強度ホットスタンピング部材の組織と特性に及ぼすCu、Cu-Tiの影響

    石尾遼平,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第166回秋季講演大会 

     More details

    Event date: 2013.9.17 - 2013.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢  

    researchmap

  • 冷延DP鋼の組織予測

    須江龍裕,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第166回秋季講演大会 

     More details

    Event date: 2013.9.17 - 2013.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢  

    researchmap

  • ホットスタンピング部材の組織と特性に及ぼすMnの影響

    辻村允希、瀬沼武秀、竹元嘉利

    日本鉄鋼協会第166回秋季講演大会 

     More details

    Event date: 2013.9.17 - 2013.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢  

    researchmap

  • ホットスタンピング部材の組織・特性に及ぼすV、Nb、Cuの影響

    立山祥大,難波孝明,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第166回秋季講演大会 

     More details

    Event date: 2013.9.17 - 2013.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢  

    researchmap

  • Ti-Nb合金における焼入れα'およびα"マルテンサイトの変形に伴う構造変化

    万谷義和,竹元嘉利

    日本金属学会第153回秋期講演大会 

     More details

    Event date: 2013.9.17 - 2013.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢  

    researchmap

  • V,Cu添加中炭素鋼の析出強化挙動

    村瀬雄紀,瀬沼武秀,竹元嘉利

    日本金属学会第153回秋期講演大会 

     More details

    Event date: 2013.9.17 - 2013.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢  

    researchmap

  • ホットスタンピング部材の機械的性質に及ぼすVの影響

    馬場 裕,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第166回秋季講演大会 

     More details

    Event date: 2013.9.17 - 2013.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢  

    researchmap

  • 共析鋼におけるVの析出挙動

    山道崇幸,村瀬雄紀,瀬沼武秀,竹元嘉利

    日本金属学会第153回秋期講演大会 

     More details

    Event date: 2013.9.17 - 2013.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢  

    researchmap

  • 2相ステンレス冷延鋼板の再結晶挙動

    難波孝明,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第166回秋季講演大会 

     More details

    Event date: 2013.9.17 - 2013.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢  

    researchmap

  • V,Cu添加中炭素鋼の析出硬化挙動

    瀬沼武秀,村瀬雄紀,岩佐尚幸,竹元嘉利,坂田尚浩

    日本鉄鋼協会第166回秋季講演大会 

     More details

    Event date: 2013.9.17 - 2013.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢  

    researchmap

  • 遅れ破壊に及ぼす組織制御の影響

    安岡優一,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第166回秋季講演大会 

     More details

    Event date: 2013.9.17 - 2013.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢  

    researchmap

  • Ti-5Al-2Fe-3Moの等温マルテンサイト変態に及ぼす溶体化処理温度の影響

    國枝知徳,藤井秀樹,高橋一浩,竹元嘉利

    日本鉄鋼協会第166回秋季講演大会 

     More details

    Event date: 2013.9.17 - 2013.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢  

    researchmap

  • 準安定β型Ti-Nb合金の比例ひずみ経路冷間二軸圧縮変形挙動に及ぼす合金組成の影響

    久田一樹,清水一郎,竹元嘉利,多田直哉

    日本機械学会2013年度年次大会 

     More details

    Event date: 2013.9.8 - 2013.9.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • Ti-4Fe-7Alの焼戻しに伴う組織・構造変化

    永久裕一,藤岡 渉,竹元嘉利,瀬沼武秀

    日本金属学会中国四国支部第53回講演大会 

     More details

    Event date: 2013.8.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 超高強度ホットスタンピング部材の組織と特性に及ぼすCuとCu-Tiの影響

    石尾遼平,瀬沼武秀,竹元嘉利

    日本鉄鋼協会中国四国支部鉄鋼第56回講演大会 

     More details

    Event date: 2013.8.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 共析鋼におけるVの析出挙動

    山道崇幸,村瀬雄紀,瀬沼武秀,竹元嘉利

    日本鉄鋼協会中国四国支部鉄鋼第56回講演大会 

     More details

    Event date: 2013.8.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ホットスタンピング部材の機械的性質に及ぼすCの影響

    山本賢治,瀬沼武秀,竹元嘉利

    日本鉄鋼協会中国四国支部鉄鋼第56回講演大会 

     More details

    Event date: 2013.8.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • V,Cu添加中炭素鋼の析出強化挙動

    村瀬雄紀、瀬沼武秀、竹元嘉利

    日本鉄鋼協会中国四国支部鉄鋼第56回講演大会 

     More details

    Event date: 2013.8.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 超強度鋼材の機械的性質に及ぼすVの影響

    馬場 裕,瀬沼武秀,竹元嘉利

    日本鉄鋼協会中国四国支部鉄鋼第56回講演大会 

     More details

    Event date: 2013.8.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-4Fe-7Al合金の高温で形成されるマルテンサイト的な変態挙動

    竹元嘉利,永久裕一,藤岡 渉,瀬沼武秀

    第5回軽金属学会中国四国支部講演大会 

     More details

    Event date: 2013.7.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-5Al-2Fe-3Mo合金の焼戻しに伴う逆形状記憶と組織変化

    朝倉健太,竹元嘉利,瀬沼武秀,國枝知徳,藤井秀樹

    第5回軽金属学会中国四国支部講演大会 

     More details

    Event date: 2013.7.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Development of 2000MPa Class Hot Stamped Steel Components with Good Toughness and High Resistance against Delayed Fracture International conference

    ISAS2013 

     More details

    Event date: 2013.6.9 - 2013.6.12

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Hydrogen Embrittlement Properties of Ultra High-Strength Low Alloy TRIP-Aided Steels with Hot Forging Process International conference

    ISAS2013 

     More details

    Event date: 2013.5.21 - 2013.5.24

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 高温二相域で溶体化処理したTi-5Al-2Fe-3Moの加速時効硬化挙動

    國枝知徳,藤井秀樹,高橋一浩,竹元嘉利,和田恵太

    日本鉄鋼協会第165回春季講演大会 

     More details

    Event date: 2013.3.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-4Fe-xAl合金の焼戻しに伴う硬さと組織変化

    竹元嘉利,藤井和也,中塚翔,瀬沼武秀

    日本鉄鋼協会第165回春季講演大会 

     More details

    Event date: 2013.3.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 高温二相域溶体化処理後軽冷間圧延したTi-5Al-2Fe-3Moの昇温に伴う組織変化

    竹元嘉利,和田惠太,瀬沼武秀,國枝知徳,藤井秀樹

    日本鉄鋼協会第165回春季講演大会 

     More details

    Event date: 2013.3.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-5Al-2Fe-3Moの加速時効硬化挙動に及ぼす溶体化処理条件の影響

    國枝知徳,藤井秀樹,高橋一浩,竹元嘉利,和田恵太

    日本鉄鋼協会第165回春季講演大会 

     More details

    Event date: 2013.3.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • β型チタン合金の塑性変形挙動に及ぼす相安定性と応力誘起変態の影響

    万谷義和,竹元嘉利,工藤邦男

    日本鉄鋼協会第165回春季講演大会 

     More details

    Event date: 2013.3.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ホットスタンピング部材の組織,特性に及ぼすMnの影響

    辻村允希,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第26回若手フォーラム」 

     More details

    Event date: 2013.2.22

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 2相ステンレス冷延鋼板の再結晶挙動

    難波孝明,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第26回若手フォーラム」 

     More details

    Event date: 2013.2.22

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • ホットスタンピング部材の組織,特性に及ぼすTi,Nb複合添加の影響

    細見司,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第26回若手フォーラム」 

     More details

    Event date: 2013.2.22

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-4Fe-7Alの特異現象と焼戻しによる構造変化に及ぼすAlの影響

    永久裕一,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部「第26回若手フォーラム」 

     More details

    Event date: 2013.2.22

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-5Al-2Fe-3Mo合金の焼戻しに伴う特異現象

    朝倉健太,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部「第26回若手フォーラム」 

     More details

    Event date: 2013.2.22

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • β型合金Ti-4Fe-xAlの機械的特性

    藤岡渉,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部「第26回若手フォーラム」 

     More details

    Event date: 2013.2.22

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 0.33%C鋼と0.4%C鋼の逆変態挙動と機械的性質

    山本賢治,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第26回若手フォーラム」 

     More details

    Event date: 2013.2.22

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 鋼の組織制御に及ぼすVの影響

    馬場裕,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第26回若手フォーラム」 

     More details

    Event date: 2013.2.22

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 準安定βチタン合金の多軸塑性挙動に及ぼす変形機構の影響に関する基礎的検討

    清水一郎, 久田一樹, 竹元嘉利, 多田直哉

    日本非破壊検査協会 応力・ひずみ測定と強度評価シンポジウム 

     More details

    Event date: 2013.1.22

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-Fe-Al合金の等温マルテンサイトの変態挙動

    竹元嘉利

    日本金属学会中国四国支部第114回金属物性研究会 

     More details

    Event date: 2012.12.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • β型チタン合金の変形その場観察による弾塑性変形挙動の検討

    万谷義和,竹元嘉利,工藤邦男

    日本金属学会第151回大会 

     More details

    Event date: 2012.9.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:松山  

    researchmap

  • Ti-4Fe-7Al合金の熱処理に伴う相変態挙動

    竹元嘉利,藤井和也,中塚 翔,瀬沼武秀

    日本鉄鋼協会第164回大会 

     More details

    Event date: 2012.9.18

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:松山  

    researchmap

  • 炭素鋼の逆変態挙動のモデル化

    林 公平,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第164回大会 

     More details

    Event date: 2012.9.18

    Language:Japanese   Presentation type:Poster presentation  

    Venue:松山  

    researchmap

  • 2000MPa級ホットスタンピング部材の遅れ破壊特性に及ぼす成分組織の影響

    山本浩介,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第164回大会 

     More details

    Event date: 2012.9.18

    Language:Japanese   Presentation type:Poster presentation  

    Venue:松山  

    researchmap

  • 超微細マルテンサイト組織形成とその特性に及ぼす熱延組織、加熱冷却速度の影響

    森岡健太郎,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第164回大会 

     More details

    Event date: 2012.9.18

    Language:Japanese   Presentation type:Poster presentation  

    Venue:松山  

    researchmap

  • Nb添加ホットスタンピング部材の組織と機械的性質

    谷口龍磨,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第164回大会 

     More details

    Event date: 2012.9.18

    Language:Japanese   Presentation type:Poster presentation  

    Venue:松山  

    researchmap

  • 冷間加工したTi-5Al-2Fe-3Moの熱処理中における特異な形状変化特性

    國枝知徳,藤井秀樹,高橋一浩,和田恵太,竹元嘉利

    日本鉄鋼協会第164回大会 

     More details

    Event date: 2012.9.18

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:松山  

    researchmap

  • 極低炭素鋼の回復挙動に及ぼすTiの影響

    武 修平,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第164回大会 

     More details

    Event date: 2012.9.18

    Language:Japanese   Presentation type:Poster presentation  

    Venue:松山  

    researchmap

  • Ti-4Fe-7Alの焼戻しに伴う組織と構造変化

    藤井和也,竹元嘉利,瀬沼武秀

    日本鉄鋼協会第164回大会 

     More details

    Event date: 2012.9.18

    Language:Japanese   Presentation type:Poster presentation  

    Venue:松山  

    researchmap

  • 超微細マルテンサイト組織形成とその特性に及ぼすTi の影響

    時澤彰孝,瀬沼武秀,竹元嘉利

    日本金属学会第151回大会 

     More details

    Event date: 2012.9.17

    Language:Japanese   Presentation type:Poster presentation  

    Venue:松山  

    researchmap

  • 昇温時の低炭素鋼の組織変化

    小野貴史,瀬沼武秀,竹元嘉利

    日本金属学会第151回大会 

     More details

    Event date: 2012.9.17

    Language:Japanese   Presentation type:Poster presentation  

    Venue:松山  

    researchmap

  • 超微細マルテンサイト組織形成とその特性に及ぼすCu,Cu-Tiの影響

    石尾遼平,瀬沼武秀,竹元嘉利

    日本金属学会第151回大会 

     More details

    Event date: 2012.9.17

    Language:Japanese   Presentation type:Poster presentation  

    Venue:松山  

    researchmap

  • パーライト鋼の逆変態挙動

    山道崇幸,瀬沼武秀,竹元嘉利

    日本金属学会第151回大会 

     More details

    Event date: 2012.9.17

    Language:Japanese   Presentation type:Poster presentation  

    Venue:松山  

    researchmap

  • 超微細マルテンサイト組織形成とその特性に及ぼすV,Nbの影響 International conference

    立山祥大,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部講演大会 

     More details

    Event date: 2012.8.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鳥取  

    researchmap

  • 低炭素鋼の逆変態,変態に及ぼすMn量の影響 International conference

    辻村允希,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部講演大会 

     More details

    Event date: 2012.8.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鳥取  

    researchmap

  • 超微細マルテンサイト組織創形成に及ぼす冷延組織,加熱冷却速度の影響 International conference

    須江龍裕,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部講演大会 

     More details

    Event date: 2012.8.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鳥取  

    researchmap

  • 超微細マルテンサイト組織形成とその特性に及ぼすTi,Nbの影響 International conference

    安岡優一,谷口龍磨,時澤彰孝,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部講演大会 

     More details

    Event date: 2012.8.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鳥取  

    researchmap

  • Ti-5Al-2Fe-3Mo合金における逆形状記憶特性におよぼす組織の影響 International conference

    和田惠太,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部講演大会 

     More details

    Event date: 2012.8.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鳥取  

    researchmap

  • β型Ti-4Fe-7Al合金の焼戻しにおける特異現象 International conference

    中塚翔,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部講演大会 

     More details

    Event date: 2012.8.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鳥取  

    researchmap

  • 0.28%C-3%Mn-0.3%V鋼の超微細マルテンサイト組織形成とその特性に及ぼすCu,Nb添加の影響 International conference

    難波孝明,朝倉健太,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部講演大会 

     More details

    Event date: 2012.8.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鳥取  

    researchmap

  • Ti-xFe-yAl合金の組織と機械特性

    竹元嘉利, 越智昌宏, 瀬沼武秀, 高田潤, 清水一郎, 松木一弘

    日本鉄鋼協会 第163回春季講演大会 

     More details

    Event date: 2012.3.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜  

    researchmap

  • Ti-4Fe-7Al合金の特異な現象

    竹元嘉利, 越智昌宏, 瀬沼武秀, 高田潤, 清水一郎, 松木一弘

    日本鉄鋼協会 第163回春季講演大会 

     More details

    Event date: 2012.3.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜  

    researchmap

  • Nb,Tiを用いた超微細マルテンサイト組織の創成

    谷口龍磨,時澤彰孝,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第24回若手フォーラム」 

     More details

    Event date: 2012.2.29

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • チタン合金のアパタイト形成能評価

    藤井和也,竹元嘉利,瀬沼武秀,木村光臣

    日本金属学会・日本鉄鋼協会中国四国支部「第24回若手フォーラム」 

     More details

    Event date: 2012.2.29

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • 押込み試験による縦弾性係数評価に及ぼすTi-Mo合金の変形挙動の影響

    小畠徹也,清水一郎,多田直哉,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第24回若手フォーラム」 

     More details

    Event date: 2012.2.29

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • 炭素鋼の旧γ粒径に及ぼす初期組織の影響

    森岡健太郎,須江龍裕,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第24回若手フォーラム」 

     More details

    Event date: 2012.2.29

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • パーライト組織からの逆変態挙動の解明

    山道崇幸,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第24回若手フォーラム」 

     More details

    Event date: 2012.2.29

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • Cu及びCu-Tiを用いた超微細マルテンサイトの創成

    石尾遼平,立山祥太,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第24回若手フォーラム」 

     More details

    Event date: 2012.2.29

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • チタン合金の低ヤング率化について

    竹元嘉利

    第91回人工関節の機能高度化研究会 

     More details

    Event date: 2012.1.28

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • Ti-Fe合金の組織と延性に及ぼすAlの影響

    越智昌宏,竹元嘉利,瀬沼武秀,松木一弘

    日本金属学会第149回講演大会 

     More details

    Event date: 2011.11.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:沖縄  

    researchmap

  • Cu添加鋼の析出挙動とモデル化

    岩佐 尚幸,瀬沼 武秀,竹元 嘉利

    日本金属学会第149回講演大会 

     More details

    Event date: 2011.11.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:沖縄  

    researchmap

  • Ti-Fe合金のAl添加による延性の発現

    竹元嘉利,越智昌宏,瀬沼武秀,松木一弘

    軽金属学会中四国支部60周年記念講演会 

     More details

    Event date: 2011.9.12

    Presentation type:Oral presentation (general)  

    Venue:松山  

    researchmap

  • 極低炭素鋼の回復・再結晶挙動に及ぼすTiの影響

    武修平 ,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中四国支部講演会 

     More details

    Event date: 2011.8.8

    Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • 穴広げ性に及ぼす添加元素の影響

    上林恭平,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中四国支部講演会 

     More details

    Event date: 2011.8.8

    Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • Ti-Fe合金の組織と延性に及ぼすAlの影響

    越智昌宏,竹元嘉利,瀬沼武秀,松木一弘

    日本金属学会・日本鉄鋼協会中四国支部講演会 

     More details

    Event date: 2011.8.8

    Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • Ti-Al-Fe系合金の組織と機械特性におよぼす熱処理温度の影響

    和田惠太,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中四国支部講演会 

     More details

    Event date: 2011.8.8

    Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • 炭素鋼の逆変態挙動のモデル化

    飛鷹健太,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中四国支部講演会 

     More details

    Event date: 2011.8.8

    Presentation type:Oral presentation (general)  

    Venue:岡山  

    researchmap

  • Effect of Rapid Heating on Evolution of Microstructures and Coating Layers in Hot Stamping Processes International conference

    Proc. of 3rd Int. Conf. on Hot Sheet Metal Forming of High-Performance Steel 

     More details

    Event date: 2011.6.13 - 2011.6.17

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 炭素鋼の逆変態挙動に及ぼす初期組織の影響

    小野貴史,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第22回若手フォーラム」 

     More details

    Event date: 2011.2.23

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • 引張変形挙動に及ぼす結晶粒径の影響

    山本浩介,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第22回若手フォーラム」 

     More details

    Event date: 2011.2.23

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • ビキタス元素を利用したチタン合金の組織と機械特性におよぼす熱処理温度の影響

    和田惠太,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部「第22回若手フォーラム」 

     More details

    Event date: 2011.2.23

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • Al-Si-Mg系アルミ合金の析出モデル

    滝本洋介,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第22回若手フォーラム」 

     More details

    Event date: 2011.2.23

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • 極低炭素鋼の連続焼鈍工程におけるCの固溶析出挙動

    オ ドンイク,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第22回若手フォーラム」 

     More details

    Event date: 2011.2.23

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • 2相域加熱からの変態挙動のモデル化

    林 公平,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第22回若手フォーラム」 

     More details

    Event date: 2011.2.23

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • ホットスタンピング用鋼板の硬さに及ぼす加熱速度,加熱温度,冷却速度の影響

    飛鷹健太,瀬沼武秀,竹元嘉利

    日本鉄鋼協会・日本金属学会中国四国支部第21回若手フォーラム 

     More details

    Event date: 2010.12.17

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-Fe-Al合金の組織と硬さにおよぼすFe,Alの影響

    越智昌宏,竹元嘉利,瀬沼武秀

    日本鉄鋼協会・日本金属学会中国四国支部第21回若手フォーラム 

     More details

    Event date: 2010.12.17

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 希少金属を使用しないTi-Fe-Al合金の開発

    竹元嘉利

    日本鉄鋼協会・日本金属学会中国四国支部第109回 金属物性研究会 

     More details

    Event date: 2010.11.19

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ホットスタンピング材の張出し成形に及ぼす諸因子の影響

    藤岡尚浩,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第160回秋季大会 

     More details

    Event date: 2010.9.25 - 2010.9.27

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • V,Cu添加中炭素鋼の析出挙動ならびに析出強化挙動

    宮本誠,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第160回秋季大会 

     More details

    Event date: 2010.9.25 - 2010.9.27

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 中炭素鋼のVCNの析出挙動

    岩佐尚幸,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第160回秋季大会 

     More details

    Event date: 2010.9.25 - 2010.9.27

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • ホットスタンピング用鋼板の硬さに及ぼす,加熱速度,加熱温度,冷却速度の影響

    飛鷹健太,竹元嘉利,瀬沼武秀

    日本鉄鋼協会第160回秋季大会 

     More details

    Event date: 2010.9.25 - 2010.9.27

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • VCの相界面析出挙動のモデル化

    新谷昌広,竹元嘉利,瀬沼武秀

    日本鉄鋼協会第160回秋季大会 

     More details

    Event date: 2010.9.25 - 2010.9.27

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-Mo-Cu-(Al)合金の引張特性と微細組織

    島田勝,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第160回秋季大会 

     More details

    Event date: 2010.9.25 - 2010.9.27

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Al添加によるTi-Fe合金の組織変化

    竹元嘉利,越智昌宏,瀬沼武秀

    日本鉄鋼協会第160回秋季大会 

     More details

    Event date: 2010.9.25 - 2010.9.27

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 微小押込み試験によるTi-Mo 合金の結晶方位評価

    木村 訓明,清水 一郎,多田 直哉,竹元 嘉利

    日本機械学会2010年度年次大会 

     More details

    Event date: 2010.9.5 - 2010.9.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 中炭素鋼のVCNの析出挙動

    岩佐尚幸,瀬沼武秀,竹元嘉利

    日本鉄鋼協会・日本金属学会中国四国支部講演大会 

     More details

    Event date: 2010.8.10 - 2010.8.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ホットスタンピング用鋼板の硬さに及ぼす加熱速度,加熱温度,冷却速度の影響

    飛鷹健太,瀬沼武秀,竹元嘉利

    日本鉄鋼協会・日本金属学会中国四国支部講演大会 

     More details

    Event date: 2010.8.10 - 2010.8.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Dv-Xα法によって設計されたTi合金の構成相および機械特性

    島田 勝,竹元嘉利,瀬沼武秀

    日本鉄鋼協会・日本金属学会中国四国支部講演大会 

     More details

    Event date: 2010.8.10 - 2010.8.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Influence of Thermal History on Microstructure and Mechanical Properties of Steels for Hot Stamping International conference

    PRICM7 

     More details

    Event date: 2010.8.2 - 2010.8.6

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-Fe-Al合金のω相の生成におよぼすFe,Alの影響

    越智昌宏,竹元嘉利,瀬沼武秀

    軽金属学会 中国四国支部講演大会 

     More details

    Event date: 2010.7.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 三元系β型Ti合金の設計と機械的特性

    島田 勝,竹元嘉利,瀬沼武秀

    軽金属学会 中国四国支部講演大会 

     More details

    Event date: 2010.7.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • チタン合金の低ヤング率化と変形に伴う擬弾性特性

    竹元嘉利

    日本鉄鋼協会・日本金属学会中国四国支部第39回材質制御研究会 

     More details

    Event date: 2010.6.18

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Precipitation hardening behavior of V containing middle carbon steel International conference

    PTM2010 

     More details

    Event date: 2010.6.6 - 2010.6.11

    Presentation type:Oral presentation (general)  

    researchmap

  • Fe-Al 合金単結晶の引張特性と最終安定方位

    竹元嘉利

    日本鉄鋼協会第159回春季大会 

     More details

    Event date: 2010.3.28 - 2010.3.30

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ホットスタンピング用鋼板の組織材質に及ぼすMn添加量,熱処理条件の影響

    飛鷹健太,田中悠介,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部「第20回若手フォーラム」 

     More details

    Event date: 2010.1.29

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 高強度鋼板の焼鈍時の組織・集合組織変化

    岡井 均,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第20回若手フォーラム」 

     More details

    Event date: 2010.1.29

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Moの高温変形応力の研究

    張 石涛,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第20回若手フォーラム」 

     More details

    Event date: 2010.1.29

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 高強度鋼板の延性-穴広げ性バランスに及ぼすTi, Nbの影響

    上林恭平,田辺 豊,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第20回若手フォーラム」 

     More details

    Event date: 2010.1.29

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 中炭素鋼のVCの析出挙動に及ぼす添加元素の影響

    竹安則継,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第20回若手フォーラム」 

     More details

    Event date: 2010.1.29

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 中炭素鋼のVCNの析出挙動に及ぼす加工の影響

    岩佐尚幸,新谷昌広,宮本 誠,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第20回若手フォーラム」 

     More details

    Event date: 2010.1.29

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 軽量鋼板の組織制御

    瀬戸啓介,小澤 浩,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第20回若手フォーラム」 

     More details

    Event date: 2010.1.29

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • テーラードブランクホットスタンピング材の研究

    中島圭一,藤岡尚浩,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第20回若手フォーラム」 

     More details

    Event date: 2010.1.29

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • VCの相界面析出挙動のモデル化

    永井太伊地,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第158回秋季講演大会 

     More details

    Event date: 2009.9.15 - 2009.9.17

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 熱間加工工程におけるV(CN)の一貫析出モデルの開発

    瀬沼武秀・首藤智旭・永井太伊地・新谷昌広・竹元嘉利, 古原忠

    日本鉄鋼協会第158回秋季講演大会 

     More details

    Event date: 2009.9.15 - 2009.9.17

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 鉄酸化細菌Leptothrix ochraceaが作る鞘状酸化鉄のキャラクタリゼーション

    古谷充章、橋本英樹、浅岡裕史、草野圭弘、竹元嘉利、池田靖訓、中西真、藤井達生、高田潤

    日本鉄鋼協会第52回・日本金属学会49回中国四国支部講演大会 

     More details

    Event date: 2009.8.6 - 2009.8.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 0.45%C鋼の硬さに及ぼす成分、冷却条件の影響

    竹安則継、瀬沼武秀、竹元嘉利

    日本鉄鋼協会第52回・日本金属学会49回中国四国支部講演大会 

     More details

    Event date: 2009.8.6 - 2009.8.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 高アルミ添加鋼の硬さに及ぼす熱処理の影響

    小澤浩、永井太伊地、竹元嘉利、瀬沼武秀

    日本鉄鋼協会第52回・日本金属学会49回中国四国支部講演大会 

     More details

    Event date: 2009.8.6 - 2009.8.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ホットスタンピング用材料の硬さに及ぼす成分、加熱条件の影響

    田中悠介、藤岡尚浩、竹元嘉利、瀬沼武秀

    日本鉄鋼協会第52回・日本金属学会49回中国四国支部講演大会 

     More details

    Event date: 2009.8.6 - 2009.8.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • VCの析出モデル

    新谷昌広、永井太伊地、竹元嘉利、瀬沼武秀

    日本鉄鋼協会第52回・日本金属学会49回中国四国支部講演大会 

     More details

    Event date: 2009.8.6 - 2009.8.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 590MPa級高強度鋼板の穴広げ性に及ぼす成分の影響

    田辺豊、宮本誠、竹元嘉利、瀬沼 武秀

    日本鉄鋼協会第52回・日本金属学会49回中国四国支部講演大会 

     More details

    Event date: 2009.8.6 - 2009.8.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 熱間張り出し性に及ぼす諸因子の影響

    藤岡尚浩、越智昌宏、上林恭平、竹元嘉利、瀬沼武秀

    日本鉄鋼協会第52回・日本金属学会49回中国四国支部講演大会 

     More details

    Event date: 2009.8.6 - 2009.8.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Fe-3%Al単結晶の引張特性と結晶方位回転

    前田陽平、竹元嘉利、榊原精、瀬沼武秀

    日本鉄鋼協会第52回・日本金属学会49回中国四国支部講演大会 

     More details

    Event date: 2009.8.6 - 2009.8.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-Mo合金における圧痕形状およびその周囲の変形とそれらの結晶方位依存性

    木村 訓明,清水 一郎,多田 直哉,竹元 嘉利,石田 貴久

    日本材料学会第58学術講演会 

     More details

    Event date: 2009.5.23 - 2009.5.24

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • オーステナイト域におけるV(C,N)の析出挙動のモデル化

    首藤智旭,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第18回若手フォーラム」 

     More details

    Event date: 2009.3.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 極低炭素鋼の再結晶挙動のモデル化

    西谷宗剛,瀬沼武秀,榊原精,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第18回若手フォーラム」 

     More details

    Event date: 2009.3.9

    Presentation type:Oral presentation (general)  

    Venue:広島  

    researchmap

  • 高生産性新ホットスタンピング技術(第1報)?形状凍結性に及ぼす諸因子の影響?

    瀬沼武秀・馬込英明・田邉章宏・*竹元嘉利

    自動車技術会2008年秋季大会 

     More details

    Event date: 2008.10.22 - 2008.10.24

    Presentation type:Oral presentation (general)  

    Venue:名古屋  

    researchmap

  • 高生産性新ホットスタンピング技術(第3報)?短時間急速加熱時のスケール成形とスケールガード処理?

    田邉章宏,馬込英明,瀬沼武秀,竹元嘉利,日野実

    自動車技術会2008年秋季大会 

     More details

    Event date: 2008.10.22 - 2008.10.24

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 高生産性新ホットスタンピング技術(第2報)?成形性と打ち抜き部の遅れ破壊性?

    馬込英明・瀬沼武秀・田邉章宏・竹元嘉利

    自動車技術会2009年秋季大会 

     More details

    Event date: 2008.10.22 - 2008.10.24

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 中炭素鋼中のVCNとCuの複合析出挙動

    坂本大典,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第156回秋季講演大会 

     More details

    Event date: 2008.9.23 - 2008.9.25

    Presentation type:Poster presentation  

    Venue:熊本  

    researchmap

  • Ti-6Mo合金の機械特性と微細組織に及ぼす添加元素の影響

    *竹元嘉利・三宅章義・瀬沼武秀, 大塚広明・藤井秀樹

    日本鉄鋼協会第156回秋季講演大会 

     More details

    Event date: 2008.9.23 - 2008.9.25

    Presentation type:Oral presentation (general)  

    Venue:熊本  

    researchmap

  • 極低炭素鋼の再結晶挙動のモデル化

    西谷宗剛・瀬沼武秀・榊原精・*竹元嘉利

    日本鉄鋼協会第156回秋季講演大会 

     More details

    Event date: 2008.9.23 - 2008.9.25

    Presentation type:Oral presentation (general)  

    Venue:熊本  

    researchmap

  • Ti-6Mo-X-Y合金の微細組織と機械的特性

    三宅章義,竹元嘉利,瀬沼武秀

    日本鉄鋼協会第156回秋季講演大会 

     More details

    Event date: 2008.9.23 - 2008.9.25

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Ti-6Mo合金の機械特性と微細組織に及ぼす添加元素の影響

    竹元嘉利・三宅章義・瀬沼武秀, 大塚広明・藤井秀樹

    日本鉄鋼協会第159回秋季講演大会 

     More details

    Event date: 2008.9.23 - 2008.9.25

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 中炭素鋼中のVCNとCuの複合析出挙動

    坂本大典,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第158回秋季講演大会 

     More details

    Event date: 2008.9.23 - 2008.9.25

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Model for predicting microstructure of extralow carbon steels

    T.Senuma・Y.Takemoto

    日本鉄鋼協会第160回秋季講演大会 

     More details

    Event date: 2008.9.23 - 2008.9.25

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • オーステナイト域におけるV(C,N)の析出挙動のモデル化

    首藤智旭,瀬沼武秀,竹元嘉利

    日本鉄鋼協会第157回秋季講演大会 

     More details

    Event date: 2008.9.23 - 2008.9.25

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Grain refinement of extralow-carbon steels in hot strip rolling International conference

    T. Senuma, *Y. Takemoto

    Associazione Italiana di Metallurgia 

     More details

    Event date: 2008.9.10 - 2008.9.12

    Venue:Padova, Italy  

    researchmap

  • Ti-6Mo-X-Y合金の微細組織と引張特性

    三宅 章義,島田 勝,竹元 嘉利,瀬沼 武秀

    日本金属学会・日本鉄鋼協会中国四国支部講演大会 

     More details

    Event date: 2008.8.7 - 2008.8.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 軽量高強度鋼板の組織制御

    永井 太伊地,曽我部 大輔,瀬沼 武秀, 竹元 嘉利

    日本金属学会・日本鉄鋼協会中国四国支部講演大会 

     More details

    Event date: 2008.8.7 - 2008.8.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 極低炭素鋼の再結晶挙動のモデル化

    西谷 宗剛,瀬沼 武秀,榊原 精,竹元 嘉利

    日本金属学会・日本鉄鋼協会中国四国支部講演大会 

     More details

    Event date: 2008.8.7 - 2008.8.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 鋼中のVCとCuの複合析出挙動

    坂本 大典,竹安 則継,瀬沼 武秀,竹元 嘉利

    日本金属学会・日本鉄鋼協会中国四国支部講演大会 

     More details

    Event date: 2008.8.7 - 2008.8.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • オーステナイト域におけるV(C,N)の析出挙動のモデル化

    首藤 智旭,瀬沼 武秀,竹元 嘉利

    日本金属学会・日本鉄鋼協会中国四国支部講演大会 

     More details

    Event date: 2008.8.7 - 2008.8.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • β型Ti-Mo合金の弾性挙動とその組成依存性

    清水一郎,*竹元嘉利

    日本実験力学会2008年度年次講演会 

     More details

    Event date: 2008.6.30

    Presentation type:Oral presentation (general)  

    Venue:札幌  

    researchmap

  • Influence of press forming conditions on the shape fixability of hot stamped hat-type parts International conference

    T. Senuma and *Y. Takemoto

    SCT2008 

     More details

    Event date: 2008.6.2 - 2008.6.5

    Presentation type:Oral presentation (general)  

    Venue:Wiesbaden Germany  

    researchmap

  • 鋼の組織予測モデルの開発

    吉岡勇貴,森本和浩,西谷宗剛,*竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部「第15回若手フォーラム」 

     More details

    Event date: 2008.1.31

    Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • めっき特性に及ぼす加熱条件の影響

    田邉章宏,竹元嘉利,瀬沼武秀,生田文昭

    日本金属学会・日本鉄鋼協会中国四国支部「第15回若手フォーラム」 

     More details

    Event date: 2008.1.31

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • 極低炭素冷延鋼板の再結晶挙動のモデル化

    西谷宗剛,瀬沼武秀,竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部「第15回若手フォーラム」 

     More details

    Event date: 2008.1.31

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • ホットスタンピング部品の形状凍結性に及ぼす成形条件の影響

    竹元嘉利,馬込英明,田邉章宏,瀬沼武秀

    第58回塑性加工連合講演会 

     More details

    Event date: 2007.10.27

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Ti-Mo合金系の加工特性と微細組織

    *竹元嘉利,清水一郎

    日本鉄鋼協会第154回秋季講演大会 

     More details

    Event date: 2007.9.19

    Presentation type:Oral presentation (general)  

    Venue:岐阜  

    researchmap

  • Ti-Mo合金の機械的性質に及ぼす組織の影響

    安永裕介,三宅章義,竹元嘉利,瀬沼武秀

    日本鉄鋼協会・日本金属学会 中国四国支部講演大会 

     More details

    Event date: 2007.8.9 - 2007.8.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Anelastic behavior of Ti-8mass%Mo alloy by pre-deformation International conference

    Yoshito Takemoto, Akira Sakakibara and Takehide Senuma

    The 11th World Conference on Titanium 

     More details

    Event date: 2007.6.4

    Language:English   Presentation type:Poster presentation  

    researchmap

  • The effect of deformation mechanism on plastic behavior of β-type Ti-Mo alloys International conference

    Ichiro Shimizu, *Yoshito Takemoto

    The 11th World Conference on Titanium 

     More details

    Event date: 2007.6.4

    Presentation type:Poster presentation  

    Venue:Kyoto  

    researchmap

  • BCC単結晶(Fe-3%Al)の対称軸引張特性

    *竹元嘉利

    「計算工学による組織と特性予測技術」研究会 

     More details

    Event date: 2007.5.31

    Presentation type:Oral presentation (general)  

    Venue:横浜  

    researchmap

  • 高アルミ鋼の時効硬化

    西川 和秀,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部「第13回若手フォーラム」 

     More details

    Event date: 2007.1.26

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • ホットスタンピング材の形状凍結性に及ぼす加工条件の影響

    田邊章宏,馬込英明,竹元嘉利,瀬沼武秀

    日本金属学会・日本鉄鋼協会中国四国支部「第13回若手フォーラム」 

     More details

    Event date: 2007.1.26

    Language:Japanese   Presentation type:Poster presentation  

    researchmap

  • Fe-3%Al合金単結晶の対称引張特性

    中橋勇輝,*竹元嘉利,瀬沼武秀,榊原 精

    日本金属学会・日本鉄鋼協会中国四国支部「第13回若手フォーラム」 

     More details

    Event date: 2007.1.26

    Presentation type:Poster presentation  

    Venue:岡山  

    researchmap

  • Analysis of Fine Stress Fields in Metal Matrix Composites Using HOLZ Patterns

    M. Shibata and *Y. Takemoto

    Int. Conf. on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS 

     More details

    Event date: 2006.7.4 - 2006.7.8

    Venue:Vancouver  

    researchmap

  • β型チタン合金の変形挙動に及ぼす相変態の影響

    *竹元嘉利,清水一郎,榊原 精,瀬沼武秀

    日本鉄鋼協会・日本金属学会中国四国支部,第98回金属物性研究会 

     More details

    Event date: 2006.6.30

    Venue:新居浜市  

    researchmap

  • ホルツパターンを用いた金属基複合材料内の微小ひずみ場の解析

    柴田政勝,*竹元嘉利

    日本金属学会春期大会 

     More details

    Event date: 2006.3.22

    Venue:東京  

    researchmap

  • β型Ti合金の弾性挙動と予加工の影響

    竹元嘉利

    日本鉄鋼協会第151回春季講演大会 

     More details

    Event date: 2006.3.21

    Venue:東京  

    researchmap

  • Ti-Nb合金のNb添加量に伴う焼入れ組織と機械的性質の変化

    谷本 祝,*竹元嘉利,榊原 精,瀬沼武秀

    日本鉄鋼協会・日本金属学会中国四国支部第11回若手フォーラム 

     More details

    Event date: 2006.1.26

    Venue:岡山市  

    researchmap

  • Mo単結晶の[110]引張りにおける転位組織と硬さの変化

    永濱淳哉,*竹元嘉利,榊原 精,瀬沼武秀

    日本鉄鋼協会・日本金属学会中国四国支部第11回若手フォーラム 

     More details

    Event date: 2006.1.26

    Venue:岡山市  

    researchmap

  • Ti-Mo合金焼入れ材の組成に伴う変形特性および微細構造変化

    鈴村直紀,*竹元嘉利,榊原 精,瀬沼武秀

    日本鉄鋼協会・日本金属学会中国四国支部第11回若手フォーラム 

     More details

    Event date: 2006.1.26

    Venue:岡山市  

    researchmap

  • 2元系β型Ti合金の変形に伴う弾性挙動変化

    *竹元嘉利,清水一郎,榊原 精,瀬沼武秀

    日本金属学会第137回秋期大会 

     More details

    Event date: 2005.9.29

    Venue:東広島市  

    researchmap

  • Mo単結晶の引張変形に伴う加工硬化と転位組織

    永濱淳哉,竹元嘉利,榊原 精,瀬沼武秀

    日本鉄鋼協会・日本金属学会中国四国支部講演大会 

     More details

    Event date: 2005.8.9

    Venue:徳島市  

    researchmap

  • Ti-Mo合金の準安定相と引張特性

    鈴村直紀,*竹元嘉利,清水一郎,榊原 精,瀬沼武秀

    日本鉄鋼協会・日本金属学会中国四国支部講演大会 

     More details

    Event date: 2005.8.9

    Venue:徳島市  

    researchmap

  • Ti-Nb合金のNb添加量に伴う焼入れ組織と機械的性質

    谷本 祝,*竹元嘉利,清水一郎,榊原 精,瀬沼武秀

    日本鉄鋼協会・日本金属学会中国四国支部講演大会 

     More details

    Event date: 2005.8.9

    Venue:徳島市  

    researchmap

  • Ti-8Mo合金の加工に伴う弾性挙動の変化

    *竹元嘉利,榊原 精,瀬沼武秀

    日本鉄鋼協会・日本金属学会中国四国支部講演大会 

     More details

    Event date: 2005.8.9

    Venue:徳島市  

    researchmap

  • Ti-10Mo-7Al合金の時効処理に伴う相変態挙動:β逆変態,α”iso生成,およびα変態

    竹元嘉利, 野島康平

    日本鉄鋼協会第190回秋季講演大会  2025.9.18 

     More details

  • Ti-X-7Al合金における時効硬化挙動とα"isoの生成機構

    瀬戸禅貴, 遠藤大也, 竹元嘉利

    日本金属学会中国四国支部第65回講演大会  2025.8.25 

     More details

  • Cu-Be合金の形状進展に及ぼす拘束加熱の影響

    松田大生, 谷口大晟, 竹元嘉利

    日本金属学会中国四国支部第65回講演大会  2025.8.25 

     More details

  • Ti-18Nb-xAl合金の熱膨張挙動に及ぼすAl添加量の影響

    万谷 義和, 辻 美空, 竹元嘉利

    日本金属学会第176回講演大会  2025.3.9 

     More details

    Presentation type:Oral presentation (general)  

    researchmap

  • Ti-X-7Alのα"iso生成におよぼす焼戻し温度の影響

    瀬戸禅貴, 竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部 第58回若手フォーラム  2025.2.15 

     More details

    Presentation type:Oral presentation (general)  

    researchmap

  • 拘束条件の変化がCu-Be合金の形状進展に及ぼす影響

    松田大生, 貞益史門, 竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部 第58回若手フォーラム  2025.2.15 

     More details

    Presentation type:Oral presentation (general)  

    researchmap

  • Ti-10V-2Fe-3Al合金の自発変形に及ぼす加熱速度の影響

    横田啓人, 中島千拓, 竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部 第58回若手フォーラム  2025.2.15 

     More details

    Presentation type:Oral presentation (general)  

    researchmap

  • Ti合金でよくわからない種々の現象について

    竹元嘉利

    日本金属学会,日本鉄鋼協会中国四国支部 第140回 金属物性研究会  2024.12.23 

     More details

  • Ti-10Mo-7Al合金の時効に伴うα"iso相の生成とα析出過程

    野島康平, 松田大生, 竹元嘉利

    日本金属学会,日本鉄鋼協会中国四国支部 第140回 金属物性研究会  2024.12.23 

     More details

  • Ti-10V-2Fe-3Al合金の形状進展現象を利用した円管の作製

    石原大暉, 横田啓人, 中島千拓, 竹元嘉利

    日本金属学会,日本鉄鋼協会中国四国支部 第140回 金属物性研究会  2024.12.23 

     More details

  • Ti-10Mo-7Al合金における単一α”isoバリアントを経由したα相の生成

    野島康平, 松田大生, 竹元嘉利

    日本金属学会,日本鉄鋼協会,軽金属学会中国四国支部 第56回若手フォーラム  2024.12.5 

     More details

  • Cu-Be合金の時効誘起変形挙動に及ぼす初期ひずみの影響

    貞益史門, 松田大生, 瀬戸禅貴, 竹元嘉利

    日本金属学会,日本鉄鋼協会,軽金属学会中国四国支部 第56回若手フォーラム  2024.12.5 

     More details

  • Ti-10Mo-7Al合金における等温α”iso相を経由したα相の析出

    野島康平, 松田大生, 竹元嘉利

    第16回軽金属学会中国四国支部講演大会  2024.10.19 

     More details

  • レーザー溶接したTi-10V-2Fe-3Al合金の機械特性に及ぼす初期組織の影響

    石原 大暉, 横田 啓人, 谷中 勇太, 竹元 嘉利

    第16回軽金属学会中国四国支部講演大会  2024.10.19 

     More details

  • Cu-Be合金の時効誘起変形に及ぼす初期ひずみの影響

    貞益史門, 松田大生, 瀬戸禅貴, 竹元嘉利

    日本金属学会・日本鉄鋼協会中国四国支部講演大会  2024.8.19 

     More details

    Presentation type:Oral presentation (general)  

    researchmap

  • マイカ基板上の TiO2-VO2 系膜におけるスピノーダル分解の発現

    村岡 祐治, 西川僚馬, 野島康平, 竹元 嘉利, 脇田高徳, 横谷尚睦

    応用物理学会中国四国支部学術講演大会  2024.7.28 

     More details

  • Ti-18Nb-xAl合金の結晶構造と材料特性に及ぼすAl添加量の影響

    万谷 義和, 竹元 嘉利

    日本金属学会第174回講演大会  2024.3.14 

     More details

  • Ti-10V-2Fe-3Al合金の焼戻しに伴う形状変化及び機械的性質

    石原 大暉, 四宮 大輝, 横田 啓人, 竹元 嘉利

    日本金属学会・日本鉄鋼協会中四国支部第55回若手フォーラム  2024.2.10 

     More details

  • Cu-Beの形状進展に及ぼす試料厚さの影響

    貞益 史門, 松田 大生, 竹元 嘉利

    日本金属学会・日本鉄鋼協会中四国支部第55回若手フォーラム  2024.2.10 

     More details

  • Ti-10V-2Fe-3Al合金の焼戻しに伴う機械特性変化

    四宮大輝, 石原大暉, 竹元嘉利

    日本金属学会中国四国支部 第139回 金属物性研究会  2023.12.14 

     More details

  • Ti-20Nb合金の相変化に及ぼす焼戻し速度の影響

    尾形陸斗, 竹元嘉利, 清水一郎

    日本金属学会中国四国支部 第139回 金属物性研究会  2023.12.14 

     More details

  • Ti-10V-2Fe-3Al合金の形状進展メカニズムと熱処理に伴う靭性回復

    四宮大輝, 横田啓人, 竹元嘉利

    日本金属学会・日本鉄鋼協会 中国四国支部第53回「若手フォーラム」  2023.12.13 

     More details

  • Ti-20Nb合金の焼戻しにおける昇温速度の影響

    尾形陸斗, 目崎雄大, 竹元嘉利, 清水一郎

    日本金属学会・日本鉄鋼協会 中国四国支部第53回「若手フォーラム」  2023.12.13 

     More details

  • Ti-Mo合金の引張特性に及ぼすα相の析出形態の影響

    中野政秀, 竹元嘉利, 清水一郎

    日本金属学会・日本鉄鋼協会 中国四国支部第53回「若手フォーラム」  2023.12.13 

     More details

  • Ti-Mo合金におけるα相の析出形態が機械的特性に及ぼす影 響

    中野政秀, 竹元嘉利, 清水一郎

    軽金属学会中国四国支部講演大会  2023.10.14 

     More details

  • Ti-20Nb合金の焼戻しにおける相変化の時間依存性

    尾形陸斗, 目崎雄大, 竹元嘉利, 清水一郎

    軽金属学会中国四国支部講演大会  2023.10.14 

     More details

  • Ti-10Mo-7Al合金におけるβ逆変態挙動

    戸嶌悠策, 岸本龍矢, 竹元嘉利

    日本金属学会中国四国支部第62回講演大会  2022.8.23 

     More details

    Presentation type:Oral presentation (general)  

    researchmap

  • Ti-10Mo-7Al合金の250℃時効における変態挙動

    野島 康平, 森田 洸希, 竹元 嘉利

    日本金属学会・日本鉄鋼協会中四国支部第55回若手フォーラム 

     More details

▼display all

Awards

  • 優秀講演賞

    2022.12   日本金属学会中国四国支部   Ti-10Mo-7Al合金におけるβ逆変態挙動

    戸嶌悠策

     More details

    Award type:Award from Japanese society, conference, symposium, etc. 

  • 優秀講演賞

    2022.10   軽金属学会中国四国支部   Ti-10Moにおける微細α相の析出形態と機械特性

    津呂政孝

  • 奨励賞

    2022.3   軽金属学会中国四国支部  

    宮崎翔太郎

  • ポスター発表奨励賞

    2022.2   軽金属学会中国四国支部   Ti-20Nb合金の焼戻しに伴う相変態挙動

    目崎雄大

  • ポスター発表奨励賞

    2022.2   軽金属学会中国四国支部   Ti-10Mo合金における微細α相の形成と機械特性

    津呂政孝

  • 論文賞

    2018.9   日本金属学会   Ti-xNb-7Alの焼戻しに伴うβ→α″変態に及ぼすNb添加量の影響

    井尻政孝, 富田悠希, 石川高史, 門脇賢司, 竹元嘉利

     More details

  • 研究・開発奨励賞

    2016.6   軽金属学会中国四国支部  

    竹元嘉利, 井尻政孝, 石川高史, 門脇賢司

     More details

  • 研究・開発奨励賞

    2014.6   軽金属学会中国四国支部  

    竹元嘉利, 馬場 勝一朗, 瀬沼武秀

     More details

  • 論文賞

    2013.9   日本金属学会   Ti-4Fe-7Al合金の焼戻しに伴う特異現象

    竹元嘉利, 越智昌宏, 瀬沼武秀, 高田 潤, 清水一郎, 松木一弘

     More details

  • 研究・開発奨励賞

    2013   軽金属学会中国四国支部  

    竹元嘉利, 永久裕一, 藤岡 渉, 瀬沼武秀

     More details

  • Best Reviewer

    2013   日本鉄鋼協会  

    竹元嘉利

     More details

  • 軽金属学会論文賞

    2004.11  

     More details

    Country:Japan

    researchmap

  • 日本金属学会論文賞

    1997  

     More details

    Country:Japan

    researchmap

▼display all

Research Projects

  • チタン合金の逆形状記憶現象を利用した造形に関する研究

    2025.04 - 2027.03

    ウエスコ学術振興財団  令和7年度学術研究費助成金 

    竹元 嘉利

      More details

  • 析出物の不均一性を利用した塑性加工法の開発

    Grant number:AF-2023021-B3  2023.10 - 2027.03

    天田財団  一般研究助成 

    竹元嘉利

      More details

    Authorship:Principal investigator 

    researchmap

  • 析出誘起変形を利用した薄肉管製造法と強靭化の確立

    Grant number:2023-J-046  2023.10 - 2025.09

    泉科学技術振興財団  研究助成 

    竹元嘉利

      More details

    Authorship:Principal investigator 

    researchmap

  • Optimal design of 2D cell type structure of magnesium alloys considering mechanical characteristics induced by deformation twins

    Grant number:21K03781  2021.04 - 2024.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

    清水 一郎, 竹元 嘉利

      More details

    Grant amount:\4030000 ( Direct expense: \3100000 、 Indirect expense:\930000 )

    本研究はマグネシウム合金において,集合組織と負荷様式および負荷方向に依存する変形双晶がもたらす特異な力学的挙動を定量的に理解し,その知見に基づいて所望される機能を最大限に発現する2Dセル状構造体設計手法の確立を目指している.
    2021年度は,板厚の異なる2種類のAZ31マグネシウム合金を入手し,変形様式が力学的挙動に及ぼす影響を調べた.具体的にはまず,集合組織が異なる2種類のAZ31マグネシウム合金素材に対して実施した比例ひずみ経路二軸圧縮試験の結果に基づき,圧縮塑性変形と成形限界の静水圧応力依存性を検討した.その成果として,強い集合組織を有する素材では,変形双晶の活動によって静水圧応力に対する塑性仕事増分が低下して増分増加域が現れること,圧縮成形限界時の最大せん断応力は静水圧応力とほぼ線形関係を示すが,静水圧応力の増加は変形双晶の活動を抑制する方向に働くことを明らかにした.これらは,静水圧応力が作用する多軸応力状態下にて変形双晶が力学的性質に及ぼす影響を考慮するために重要な知見である.
    続いて,2Dセル状構造体への適用を前提としたAZ31マグネシウム合金薄板材において,面内ひずみ勾配が力学的挙動に及ぼす影響を調べるため,新たに構造体ユニットセルを模した櫛形試験片による引張り曲げ試験法を考案した.複数形状のモデルに対して有限要素法解析を実施し,ひずみ勾配を制御可能な試験片形状を決定した後,レーザー加工機によってAZ31マグネシウム合金薄板材から試験片形状を切り出し,引張り曲げ試験により対称線上のひずみ勾配を評価した.その結果,対称線上において,座屈を生じることなく圧縮領域を含む直線的なひずみ勾配を得ることが可能となった.現在,圧延によって集合組織を制御した素材に対して引張り曲げ試験を実施し,変形双晶がもたらす力学的特異性に及ぼすひずみ勾配の影響について結果を蓄積している.

    researchmap

  • β型チタン合金の異常なマルテンサイト変態

    2021.04 - 2024.03

    軽金属奨学会  研究補助金 

      More details

    Authorship:Principal investigator 

    researchmap

  • Clarification and Formulation of Improvement Mechanism of Plastic Formability under Multi-axial Stress Conditions due to Mechanical Twinning of Metastable Beta-type Titanium Alloys

    Grant number:18K03857  2018.04 - 2021.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

    Shimizu Ichiro

      More details

    Grant amount:\4160000 ( Direct expense: \3200000 、 Indirect expense:\960000 )

    The present work was performed to clarify the influences of mechanical twinning, which becomes active within the restricted range of additive beta stabilizing elements in metastable beta-type titanium alloys, upon the mechanical properties. The testing methods including uniaxial and biaxial compressions were applied mainly to the binary titanium-molybdenum alloys having different molybdenum contents. The results indicated that the activation of mechanical twinning strongly depended on the alloy composition. By the detailed investigations, the specific plastic deformation behavior induced by the mechanical twinning and the influences of deformation patterns upon it were evaluated quantitatively. Based on the relation between the macroscopic behavior and the microscopic deformation mechanisms, the trial to formulate the alloy content dependency upon the plastic deformation has been conducted with taking into account the twin activation.

    researchmap

  • 極低ヤング率をもつTi-X-7Al合金の熱処理と組織

    2018.04 - 2020.03

    軽金属奨学会  研究補助金 

    竹元嘉利

      More details

    Authorship:Principal investigator 

    researchmap

  • The mechanism of martensitic transformation induced by tempering of Ti-X-7Al alloy.

    Grant number:17K06773  2017.04 - 2021.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

    Takemoto Yoshito

      More details

    Grant amount:\4810000 ( Direct expense: \3700000 、 Indirect expense:\1110000 )

    The transformation mechanism of the orthorhombic α" phase induced by tempering of the Ti-X-7Al alloy was investigated. Quenching from the β single phase region forms a slight α"-M (martensite) with the residual β phase. Rapid tempering to about 500 ° C using a salt bath or convergent light heating results in the formation of coarse α"-M over the entire surface during heating. After holding for 3 minutes or more, α"-M disappears and changes to fine α" iso due to atomic diffusion. Furthermore, α"-M reverses to the β phase when heated to about 200 ° C. Complex transformation behavior suggests that the free energy of the α phase is spinodal decomposition. It is suggested that the complicated transformation behavior is caused by the thermal stress associated with rapid heat treatment and the spinodal decomposition type free energy of α phase.

    researchmap

  • Investigation of Deformation Mechanism Dependent Elastic-plastic Multi-axial Compressive Behavior and Constitutive Modeling of Metastable Beta-type Titanium Alloys

    Grant number:24560101  2012.04 - 2015.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    SHIMIZU Ichiro, TAKEMOTO Yoshito, TADA Naoya

      More details

    Grant amount:\5330000 ( Direct expense: \4100000 、 Indirect expense:\1230000 )

    In this study, influences of the deformation mechanisms on the mechanical behavior of metastable beta-type titanium alloys have been investigated. Titanium-niobium alloys with different contents of niobium were prepared. The uniaxial and biaxial compression tests of those alloys were then conducted by using the original testing machine. The electron microscopic analyses were also performed to check the activity of plastic deformation mechanisms in order to investigate the relationship between the mechanism change and the mechanical behavior. The results revealed that special characteristics during compressive deformation such as variation of strain hardening rate and anisotropic hardening developed due to the change of dominant deformation mechanism with the niobium content. Based on the results, the constitutive modeling that is possible to express the niobium content dependency of compressive plastic behavior of titanium-niobium alloys was introduced.

    researchmap

  • Deformation behavior of chaotic martensite and its reconstruction through deformation

    Grant number:18560645  2006 - 2008

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    TAKEMOTO Yoshito

      More details

    Grant amount:\3720000 ( Direct expense: \3600000 、 Indirect expense:\120000 )

    チタン合金を人工骨等に用いる場合, 人骨のヤング率相当まで引き下げることが望まれている。チタン合金の低ヤング率化には焼入れマルテンサイトが重要な組織であるが, 圧延などによってその組織形態を失い, カオス的な組織となる。しかし引張等の変形を付与するとカオス組織の中に完全なマルテンサイトが再構築される現象について研究を行った。

    researchmap

  • 内部窒化による粒子分散強化が可能な新規Mo-Ti合金単結晶材料創製の試み

    Grant number:14655261  2002 - 2003

    日本学術振興会  科学研究費助成事業  萌芽研究

    吉尾 哲夫, 竹元 嘉利, 長江 正寛

      More details

    Grant amount:\3300000 ( Direct expense: \3300000 )

    高融点金属であるMoは,核融合炉壁材等の超高温耐熱材料として再評価されつつあるが,結晶粒界の脆弱さに起因する再結晶脆化が依然として大きな問題となっている.本研究では,再結晶温度以下から段階的に温度を上げて内部窒化処理を行う多段内部窒化法によって再結晶化を制御したMo-Ti合金の異常粒成長現象を利用して,従来にない全く新規な高強度Mo系耐熱単結晶材料を作製することを目的とした.主な結果を以下に示す.
    本年度は,多段内部窒化後の熱処理による異常粒成長挙動を詳細に検討した.Mo-Ti系合金の代表的な市販材であるTZM合金(Mo-0.5Ti-0.08Zr-0.03C)圧延材について種々の条件で多段内部窒化を行い,窒化材の再結晶温度以上である1900℃にて真空加熱することにより異常粒成長させた試料を作製した.得られた試料は非常にアスペクト比の大きい単結晶類似の長大粒組織であり,これを再び窒化処理すると,TiN粒子の再分散により析出硬化が起こることを見い出した.これらの試料の強度特性を3点曲げ試験により評価したところ,窒化処理により強化したTZM合金長大粒組織材の高温強度は窒化前の長大粒組織材の約6倍であり,非常に高温強度に優れていることが明らかとなった.

    researchmap

  • HOLZ図形を利用した転位等周りの微小歪場可視化法の確立と応用

    Grant number:13750613  2001 - 2002

    日本学術振興会  科学研究費助成事業  若手研究(B)

    竹元 嘉利

      More details

    Grant amount:\2300000 ( Direct expense: \2300000 )

    本研究では材料中の転位や析出物等の周りに発生する微小歪場を,汎用の透過型電子顕微鏡を用いて測定する新たな手法について研究を行った.具体的には測定の対象とする微小領域で,収束電子線を絨毯爆撃的に入射するとともに高次ラウエゾーン(HOLZ)図形を撮影し,HOLZ図形のズレ方向かち結晶格子面の歪みをベグトルマップで表した.
    らせん転位線と平行に観察した場合,格子面がらせん状に歪んでいる様子が再現できた、刃状転位線と平行に観祭した場合には,平面歪み条件下であるにもかかわらず,山なりの歪みが生じていることがわかった.これは試料の薄膜化に伴って,転位線に沿った応力成分が歪みとして現れたものと解釈できた.
    析出物周りの測定では析出物の形状に伴って,母相の歪場形状が著しく変わることが分かうた.1つの析出物周りで表面から山状の歪場が観察された場合,裏面から同一析出物を測定すると,全く正反対の谷状の歪場として測定され,本手法の妥当性が示された。さらに同一形状の析出物でも母相界面が完全整合な場合は,析出物を中心として対称な歪みが形成されているのに対し、ミスフィット転位がある場合には非対称な歪場が形成されていることが再現でき,測定感度の高さが証明された.
    本手法では格子面の傾斜歪みを0.01°以下で検出でき,測定空間分解能はデータ処理の都合上14nmで行ったが,データ処理の制約を除けば1nmまで可能である.実際の測定において0.2μm×0.2μm領域を約200点分割領域で測定する場合,測定そのものは20分程度で終了するが,その後のデータ処理に膨大な時間と労力を要した.その点を解決するためソフト化について検討したが,可能性は十分あるものの解析精度および予算の都合上断念せざるを得なかった.

    researchmap

  • Study on the mechanical alloying of metal and polymer

    Grant number:12650661  2000 - 2001

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    SAKAKIBARA Akira, TAKEMOTO Yoshito, HIDA Moritaka

      More details

    Grant amount:\3700000 ( Direct expense: \3700000 )

    The automatic mortar used for preliminary experiment for open system milling was capable of refining the powder, but could not achieve the alloying of Mg-Al mixed powder and the reaction of Mg-PTFE. The capability of the vibration ball-mill was sufficient both for refining and alloying compared with the planetary ball-mill. Mg powder and PTFE powder reacted explosively during milling with vibration ball-mill. MgF_2 was found in the solid product by XRD, but hardly any fluorine was detected in the gas product by an absorption spectrophotometry. The milling time to the explosive reaction decreased with the ratio of Mg to PTFE. Using the Mg powder mechanically ground before milling with PTFE shortened the time to the explosion. Ni powder was mixed to suppress the explosion, but marked effect was not recognized. Mechanical alloying of Mg powder and Ni powder was carried out before the milling with PTFE, and then the time to the explosion decreased remarkably and the scale of explosion judged from the explosive sound, but explosion could not be halted. Refining the Mg and Ni powder is considered to prompt the reaction and the intermetallic compounds, MgNi_2 and MgNi_3, formed by the milling may act as catalyst and moderate the explosion reaction. Reaction became more complex in this case where MgNi3Cx was also found in the product. PVC did not react either with Mg powder or with the Mg-Ni mixed powder, so dechrolination was not carried out. Suppression of the explosion by Mg-PTFE milling and achievement of dechrolination by Mg-PVC milling require further investigation of more efffective catalytic argent.

    researchmap

  • 加工硬化しない合金の変形メカニズムの研究

    Grant number:11750572  1999 - 2000

    日本学術振興会  科学研究費助成事業  奨励研究(A)

    竹元 嘉利

      More details

    Grant amount:\2500000 ( Direct expense: \2500000 )

    高比強度を有するチタン合金の中で,Ti-20mass%Mo合金焼入れ材は,変形によって加工硬化しない特異な変形挙動を示す.このメカニズムを探るため高温引張り試験を行ったところ,623K以上では加工硬化することがわかった.一方でそれより低Mo濃度のTi-14mass%Mo合金の高温引張り試験の結果は,20Mo合金の室温引張りとよく似た変形挙動を示し,Mo濃度と変形温度に正の相関があることが明らかとなった.光学顕微鏡による変形組織もその関係からうまく説明できた.
    透過型電子顕微鏡による内部微細構造を観察したところ,20Mo合金の室温状態では,全体に不整合ω相が形成されていたが,クラック先端部のような応力が集中した領域では,整合ω相に構造変化していることがわかった.この整合ω相はあるバンド状の領域内で形成されており,このような箇所で変形が集中するため,局所変形を誘発し,巨視的には加工硬化しない現象であることをつきとめることができた.応力増加に伴うω相の不整合から整合変化は,降伏応力を増大させることを予測させ,実験事実とともよく一致していた.単結晶を用いて電子顕微鏡内引張りその場観察を試みたが,バルクと薄膜では応力状態が異なるため,ω相の構造変化を連続的にとらえることはできなかった.
    一連の結果からβ型チタン合金の変形特性を,組成・温度・応力のパラメータから理解することができ,その確証を得るためTi-Nb合金についても同様の実験を行った.その結果,Ti-Nb合金は温度感受性が高く,42%Nb合金では77Kから373Kの温度範囲内で,14Moの室温から20Moの高温挙動と同等な変形を再現することができた.従って,β型チタン合金の変形挙動はω相やマルテンサイトなどの準安定相の状態に支配され,加工硬化しない現象はω相の応力誘起変態が関与していることを明らかとした.

    researchmap

  • Formation Mechanism of Fracture Precursor Induced by Phase Transformation in beta Type Ti-Mo Alloy

    Grant number:07650769  1995 - 1996

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    HIDA Moritaka, TAKEMOTO Yoshito, SAKAKIBARA Akira

      More details

    Grant amount:\2400000 ( Direct expense: \2400000 )

    This study has been carried out mainly by electron microscopic observation. The summary is as follows :
    1. It is well known that hardening and embrittlement of beta type Ti-14Mo alloy are caused by aged (1) -phase formation. According to the study on deformation bands formed during tensile test at the aging temperature, the reverse transformation ((1) *beta) in the band drove preferential plastic deformation (work softening) in the band. This was recognized as an origin of the inacroscopic embrittlement. It was also newly observed that the hardness of over-aged alloy decreased without changing (1) -particle size and brittleness. The transition state, (1) *alpha, prepared by a step-aging made the alloy ductile emitting bundles of needle -like alpha-phase into matrix during tensile deformation. The ductility was better than that of the alloy with large alpha-phase formed by direct aging.
    2. It is well known that the as-quenched alloys show remarkable ductility with {332} twinning. The twinning mechanism which had not been cleared was determined by a model simulation of atom displacements to {332} twin from bee structure via alpha" martensitic transformation. Cutting and interaction between {332} twins maybe give rise to the local deformation at a kind of fractural precursors which are expected to be planar (1) -phase. The identification with TEM is now in progress.
    3. In-situ observation on Ti-50.6% Ni shape memory alloy revealed that the deformation in plastic region multiplied the secondary martensitic plates between and/or from the primary ones which were formed during quasi-elastic deformation. Cutting and interaction between the plates led the sample to fracture.
    4. Several cluster models of a given structure (beta, (1), alpha or alpha") were studied with DX-Xalpha method. The bond orders obtained seems to be effective in comparing the strength of stress induced products which stimulate work softening.

    researchmap

  • 合金ナノ粒子相変態制御を利用した新相材料の創製に関する研究

    Grant number:07750729  1995

    日本学術振興会  科学研究費助成事業  奨励研究(A)

    竹元 嘉利

      More details

    Grant amount:\800000 ( Direct expense: \800000 )

    本研究ではTi合金ナノ粒子をアーク蒸発法によいり作製し,超高分解能分析電子顕微鏡によりその形態,構造について観察を行った.目的組成を有する合金微粒子を得るためには,融点および蒸気圧の影響が大きく左右するためそれらの物性が比較的近いTi-V合金について研究を行ったところ,作製されたナノ粒子はほぼ目的組成を有するものを得ることができた.また,合金組成を簡便に変化させるため,母材にはTiとVの粉末を秤量しその圧粉体を電極として利用した.粒径40nm程度のナノ粒子の電子顕微鏡観察によると,約15%Vの微粒子には焼き入れω相がバリアントを伴って析出していることが,ナノプローブ回折,暗視野像,高分解能像から明らかとなり,焼き入れω相が母相に対してほとんど歪みを与えない整合なものであることが明らかとなった.また,同程度の粒径を持つ10%Vナノ粒子においては,マルテンサイトが微粒子同士の接合領域に認められ,焼き入れω相と比べるとマルテンサイトの方が幾分大きな歪みを伴うことがわかった.これらのことから,Ti合金ナノ粒子の性質はバルクなものとほとんど同じ現象が再現されることがわかった.しかしながら,粒径が30nm以下の超微粒子においては未だω相やマルテンサイトが確認されておらず,この付近にマジックサイズが存在するものと考えられる.また,ナノ粒子に対して熱処理や電子線照射を施すことによって出現するfcc相は酸化が原因であり,たとえ電子顕微鏡内での観察といえども電子線照射中にナノ粒子中の酸素濃度が高まることがEDS分析の結果から明らかとなった.

    researchmap

  • Ti合金の変形と相変態

    1986

      More details

    Grant type:Competitive

    researchmap

  • Deformation and Phase Transformation in Ti Alloys

    1986

      More details

    Grant type:Competitive

    researchmap

  • 析出物周りの微小歪場解析

      More details

    Grant type:Competitive

    researchmap

  • Study on Interface Structure

      More details

    Grant type:Competitive

    researchmap

  • Analysis of Fine-Strain Field around Precipitates

      More details

    Grant type:Competitive

    researchmap

  • 界面構造に関する研究

      More details

    Grant type:Competitive

    researchmap

▼display all

 

Class subject in charge

  • Safety and Security Managements for Engineer (2024academic year) Third semester  - 金5~6

  • Safety and Security Managements for Engineer (2024academic year) Third semester  - 金5~6

  • Materials Science and Engineering (2024academic year) Third semester  - 月5~6,水1~2

  • Materials Science and Engineering (2024academic year) Third semester  - 月5~6,水1~2

  • Materials Science for Mechanical Engineers (2024academic year) Third semester  - 月5~6,水1~2

  • Advanced Materials Engineering (2024academic year) Prophase  - 金5~8

  • Materials Analysis (2024academic year) Late  - その他

  • Seminar in Structural Materials Engineering (2024academic year) Year-round  - その他

  • Research Works for Mechanical and Systems Engineering 1 (2024academic year) Prophase  - その他

  • Research Works for Mechanical and Systems Engineering 2 (2024academic year) Late  - その他

  • Basic of Mechanical and Systems Engineering (2024academic year) 1st semester  - 金1~2

  • Introduction to mechanical and system engineering (2024academic year) 1st semester  - その他

  • Seminar on Mechanical Engineering 1 (2024academic year) Prophase  - その他

  • Seminar on Mechanical Engineering 2 (2024academic year) Late  - その他

  • Basic Physics (Electromagnetics) 1 (2024academic year) Third semester  - 金3~4

  • Basic Physics (Electromagnetics) 1 (2024academic year) Third semester  - 金3~4

  • Basic Physics (Electromagnetics) 2 (2024academic year) Fourth semester  - 金3~4

  • Basic Physics (Electromagnetics) 2 (2024academic year) Fourth semester  - 金3~4

  • Basic Physics (Electromagnetics) (2024academic year) 3rd and 4th semester  - 金3~4

  • Basic Physics (Electromagnetics) (2024academic year) 3rd and 4th semester  - 金3~4

  • Basic Physics 2(Electromagnetics and DC Electric Circuits) (2024academic year) 3rd and 4th semester  - 金3~4

  • Advanced Study (2024academic year) Other  - その他

  • Control of Metallic Microstructure (2024academic year) Prophase  - 金5~8

  • Safety and Security Managements for Engineer (2023academic year) Third semester  - 金5~6

  • Safety and Security Managements for Engineer (2023academic year) Third semester  - 金5~6

  • Materials Science and Engineering (2023academic year) Third semester  - 月5~6,水1~2

  • Materials Science and Engineering (2023academic year) Third semester  - 月5~6,水1~2

  • Materials Science for Mechanical Engineers (2023academic year) Third semester  - 月5~6,水1~2

  • Advanced Materials Engineering (2023academic year) Prophase  - 金5~8

  • Materials Analysis (2023academic year) Late  - その他

  • Materials Analysis (2023academic year) Late  - その他

  • Seminar in Structural Materials Engineering (2023academic year) Year-round  - その他

  • Seminar in Structural Materials Engineering (2023academic year) Year-round  - その他

  • Research Works for Mechanical and Systems Engineering 1 (2023academic year) Prophase  - その他

  • Research Works for Mechanical and Systems Engineering 2 (2023academic year) Late  - その他

  • Basic of Mechanical and Systems Engineering (2023academic year) 1st semester  - 金1~2

  • Introduction to mechanical and system engineering (2023academic year) 1st semester  - その他

  • Seminar on Mechanical Engineering 1 (2023academic year) Prophase  - その他

  • Seminar on Mechanical Engineering 2 (2023academic year) Late  - その他

  • Basic Physics (Electromagnetics) 1 (2023academic year) Third semester  - 金3~4

  • Basic Physics (Electromagnetics) 2 (2023academic year) Fourth semester  - 金3~4

  • Basic Physics (Electromagnetics) (2023academic year) 3rd and 4th semester  - 金3~4

  • Basic Physics 2(Electromagnetics and DC Electric Circuits) (2023academic year) 3rd and 4th semester  - 金3~4

  • Advanced Study (2023academic year) Other  - その他

  • Control of Metallic Microstructure (2023academic year) Prophase  - 金5~8

  • Advanced Materials Technology (2022academic year) Prophase  - 金5,金6

  • Safety and Security Managements for Engineer (2022academic year) Third semester  - 金5~6

  • Safety and Security Managements for Engineer (2022academic year) Third semester  - 金5~6

  • Safety and Security Managements for Engineer (2022academic year) Third semester  - 金5~6

  • Materials Science and Engineering (2022academic year) Third semester  - 月5~6,水3~4

  • Materials Science and Engineering (2022academic year) Third semester  - 月5~6,水3~4

  • Materials Science for Mechanical Engineers (2022academic year) Third semester  - 月5~6,水3~4

  • Materials Analysis (2022academic year) Late  - その他

  • Seminar in Structural Materials Engineering (2022academic year) Year-round  - その他

  • Introduction to Mechanical and Systems Engineering (2022academic year) Prophase  - 金1,金2

  • Research Works for Mechanical and Systems Engineering 1 (2022academic year) Prophase  - その他

  • Research Works for Mechanical and Systems Engineering 2 (2022academic year) Late  - その他

  • Basic of Mechanical and Systems Engineering (2022academic year) 1st semester  - 金1~2

  • Introduction to mechanical and system engineering (2022academic year) 1st semester  - その他

  • Basic Physics (Electromagnetics) 1 (2022academic year) Third semester  - 金3~4

  • Basic Physics (Electromagnetics) 1 (2022academic year) Third semester  - 金3~4

  • Basic Physics (Electromagnetics) 2 (2022academic year) Fourth semester  - 金3~4

  • Basic Physics (Electromagnetics) 2 (2022academic year) Fourth semester  - 金3~4

  • Basic Physics (Electromagnetics) (2022academic year) 3rd and 4th semester  - 金3~4

  • Basic Physics (Electromagnetics) (2022academic year) 3rd and 4th semester  - 金3~4

  • Basic Physics 2(Electromagnetics and DC Electric Circuits) (2022academic year) 3rd and 4th semester  - 金3~4

  • Basic Physics 2(Electromagnetics and DC Electric Circuits) (2022academic year) 3rd and 4th semester  - 金3~4

  • Advanced Materials Technology (2021academic year) Prophase  - 金5,金6

  • Safety and Security Managements for Engineer (2021academic year) Third semester  - 金5,金6

  • Materials Science and Engineering (2021academic year) Third semester  - 月5,月6,水3,水4

  • Materials Science for Mechanical Engineers (2021academic year) Third semester  - 月5,月6,水3,水4

  • Materials Analysis (2021academic year) Late  - その他

  • Seminar in Structural Materials Engineering (2021academic year) Year-round  - その他

  • Research Works for Mechanical and Systems Engineering 1 (2021academic year) Prophase  - その他

  • Research Works for Mechanical and Systems Engineering 2 (2021academic year) Late  - その他

  • Basic of Mechanical and Systems Engineering (2021academic year) 1st semester  - 金1~2

  • Introduction to mechanical and system engineering (2021academic year) special  - その他

  • Introduction to mechanical and system engineering (2021academic year) special  - その他

  • Basic Physics (Electromagnetics) 1 (2021academic year) Third semester  - 金3,金4

  • Basic Physics (Electromagnetics) 2 (2021academic year) Fourth semester  - 金3,金4

  • Basic Physics (Electromagnetics) (2021academic year) 3rd and 4th semester  - 金3,金4

  • Basic Physics 2(Electromagnetics and DC Electric Circuits) (2021academic year) 3rd and 4th semester  - 金3,金4

  • Advanced Materials Technology (2020academic year) Prophase  - 金5,金6

  • Safety and Security Managements for Engineer (2020academic year) 3rd and 4th semester  - 金5,金6,金7,金8

  • Safety and Security Managements for Engineer (2020academic year) 3rd and 4th semester  - 金5,金6,金7,金8

  • Materials Science and Engineering (2020academic year) Third semester  - 月5,月6,水3,水4

  • Materials Science for Mechanical Engineers (2020academic year) Third semester  - 月5,月6,水3,水4

  • Materials Analysis (2020academic year) Late  - その他

  • Seminar in Structural Materials Engineering (2020academic year) Year-round  - その他

  • Introduction to Mechanical and Systems Engineering (2020academic year) Prophase  - 金1,金2

  • Research Works for Mechanical and Systems Engineering 1 (2020academic year) Prophase  - その他

  • Research Works for Mechanical and Systems Engineering 2 (2020academic year) Late  - その他

  • Introduction to mechanical and system engineering (2020academic year) Summer concentration  - その他

  • Introduction of mechanical and system engine (2020academic year) Summer concentration  - その他

  • Basic Physics (Electromagnetics) 1 (2020academic year) Third semester  - 金3,金4

  • Basic Physics (Electromagnetics) 1 (2020academic year) Third semester  - 金3,金4

  • Basic Physics (Electromagnetics) 1 (2020academic year) Third semester  - 金3,金4

  • Basic Physics (Electromagnetics) 1 (2020academic year) Third semester  - 金3,金4

  • Basic Physics (Electromagnetics) 2 (2020academic year) Fourth semester  - 金3,金4

  • Basic Physics (Electromagnetics) 2 (2020academic year) Fourth semester  - 金3,金4

  • Basic Physics (Electromagnetics) 2 (2020academic year) Fourth semester  - 金3,金4

  • Basic Physics (Electromagnetics) 2 (2020academic year) Fourth semester  - 金3,金4

  • Basic Physics 2(Electromagnetics and DC Electric Circuits) (2020academic year) 3rd and 4th semester  - 金3,金4

  • Basic Physics 2(Electromagnetics and DC Electric Circuits) (2020academic year) 3rd and 4th semester  - 金3,金4

  • Basic Physics 2(Electromagnetics and DC Electric Circuits) (2020academic year) 3rd and 4th semester  - 金3,金4

  • Basic Physics 2(Electromagnetics and DC Electric Circuits) (2020academic year) 3rd and 4th semester  - 金3,金4

▼display all