論文 - 多田 直哉
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Method for Predicting Crack Size Using Amplitude Change in Titanium Alloy under Bending Vibration 査読
Junji Sakamoto, Naoya Tada, Takeshi Uemori
Procedia Structural Integrity 68 1319 - 1323 2025年7月
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Crystal plastic homogenization finite element analysis of Ti-6242 alloy subjected to in-plane reverse loading 査読
Takeshi UEMORI, Naoya TADA, Junji SAKAMOTO
Bulletin of the JSME, Mechanical Engineering Journal 12 ( 2 ) 24-00340 2025年4月
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Effect of artificial defect on tensile properties of thin titanium alloy wire 査読
Junji SAKAMOTO, Naoya TADA, Takeshi UEMORI, Koyo OISHI
Bulletin of the JSME, Mechanical Engineering Journal 11 ( 6 ) 24-00129 2024年12月
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Crystal Grain Rotation during Tensile Test of Polycrystalline Pure Titanium Thin Sheet Based on Surface Height and Crystal Orientation 査読
Naoya Tada, Hiroaki Ohashi, Takeshi Uemori, Junji Sakamoto
Journal of Physics: Conference Series 2892 012002 2024年11月
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Elasticity-based prediction of inhomogeneous deformation of polycrystalline metals 招待
Naoya TADA
Extended abstract of Asia-Pacific Conference on Fracture and Strength 2024 (APCFS 2024) P001 2024年11月
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Creep Fracture and Damage Evaluation Based on the Distribution of Cavies on Grain Boundaries 招待 査読
Naoya Tada
Abstract book of 2024 International Symposium on Structural Integrity (ISSI 2024) 178 2024年11月
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荷重制御疲労試験時のTi-6Al-4V細線の破壞形態 査読
坂本惇司, 多田直哉, 上森武
チタン 72 ( 3 ) 39 - 43 2024年7月
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セルロースナノファイバー強化天然ゴムの繰返し引張特性と膨潤試験から得られるバウンドラバー体積分率の関係 査読
奥井 健斗, 多田 直哉, 上森 武, 坂本 惇司, 榊原 圭太
日本機械学会論文集 90 ( 932 ) 24-00008 2024年4月
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坂本 惇司, 多田 直哉, 上森 武
日本機械学会論文集 90 ( 930 ) 23-00246 2024年2月
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アルミめっきホットスタンプ鋼板の抵抗スポット溶接シミュレーション 査読
福本学, 多田直哉
自動車技術会論文集 55 ( 1 ) 107 - 112 2024年1月
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Prediction of slip activity of crystal grains around semi-circular and semi-elliptical notches in thin-sheet specimens of pure titanium using formulated macroscopic stress distribution and crystal orientation 査読
Naoya Tada, Takeshi Uemori, Junji Sakamoto
Engineering Failure Analysis 153 107623 2023年11月
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抵抗スポット溶接における分流数理モデルの構築 査読
福本学, 多田直哉
溶接学会論文集 41 ( 4 ) 302 - 310 2023年11月
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Prediction of active slip system for commercially pure titanium sheet by crystal plasticity finite element analysis 査読
Takeshi UEMORI, Naoya TADA, Junji SAKAMOTO, Masatoshi DOI
Extended abstract of The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023 (ATEM-iDICs '23) 19-G05 2023年10月
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Microscopic Inhomogeneous Deformation of Polycrystalline Metals in Elastic and Plastic Regions 査読
Naoya Tada
Abstract of Materials Today Conference 2023 O4C.1 2023年8月
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Effect of Surface Roughness and Oxidation Treatment on Joint Strength between Aluminum Alloy and High-Density Polyethylene 査読
N. Tada, T. Uemori, J. Sakamoto
Extended Abstracts of 17th International Conference on Advances in Experimental Mechanics 2023年8月
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Tensile properties and slip deformation behavior of pure titanium thin wire with a small diameter-to-grain-size ratio 査読
Junji Sakamoto, Naoya Tada, Takeshi Uemori
Materials Science and Engineering A 863 144532 2023年1月
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Slip Activity of Crystal Grains around Notch in Thin Sheet Specimen of Pure Titanium 招待 査読
Naoya Tada, Takeshi Uemori, Junji Sakamoto
Books of abstracts, 17th Asia-Pacific Conference on Fracture and Strength and 13th Conference on Structural Integrity and Failure 19 - 19 2022年12月
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複素数階微分法の純チタン板材の結晶塑性解析への適用 査読
上森武, 多田直哉, 坂本惇司
チタン 70 ( 2 ) 158 - 163 2022年4月
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Effect of Mechanical Surface Treatment and Post-treatment Polishing on Tensile Strength and Fatigue Life of High-speed Tool Steel 査読
N.Karunathilaka, N.Tada, T.Uemori, J.Sakamoto, R.Hanamitsu, M.Fujii, Y.Omiya, M.Kawano
International Journal of Peening Science and Technology 2 ( 1 ) 35 - 60 2022年
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Effect of resin lamination on tensile strength characteristics of SUS304 stainless steel thin film 査読
Junji Sakamoto, Naoya Tada, Takeshi Uemori
The International Journal of Advanced Manufacturing Technology 116 ( 3-4 ) 1081 - 1088 2021年9月