論文 - 岡田 晃
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Mo-rich layer formation on maraging steel and surface modification by large-area electron beam irradiation 査読 国際誌
Togo Shinonaga, Shun Watanabe, Atsushi Yamaguchi, Akira Okada
Journal of Materials Processing Technology 311 117813 - 117813 2023年1月
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Investigation on Mechanism of Edge Shape Change in Large-area Electron Beam Irradiation by Thermo-fluid Analysis 査読 国際誌
Hibiki Tajima, Togo Shinonaga, Akira Okada
Proceedings of 4th International Conference on Machining Materials and Mechanical Technologies IC3MT2022 2022年11月
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Influence of dielectric oil resistivity on wire EDM characteristics 査読 国際誌
Shixian Liu, Akira Okada, Tomohiko Kitamura
Proceedings of 4th International Conference on Machining Materials and Mechanical Technologies IC3MT2022 2022年11月
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Influence of Nozzle Jet Flushing in Wire EDM on Machining Characteristics 査読 国際誌
Shogo KIMURA, Shixian LIU, Akira OKADA, Haruya KURIHARA
Proceedings of the 19th International Machine Tool Engineeris' Conference 2 - 3 2022年11月
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Improvement in EDM Characteristics for Internal Space Shape Using Revolution Ball Electrode by Servo Control of Rotation Speed 査読 国際誌
Kodai Fujieda, Atsushi Yamaguchi, Akira Okada
Proceedings of 19th International Conference on Precision Engineering C216 2022年11月
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Influence of Focusing Position on Micro-groove Formation on Metal Surface by High-speed Scanning of Angled CW Laser Irradiation 査読 国際誌
Riku Saito, Yasuhiro Okamoto, Akira Okada, Tatsuhiko Sakai
Proceedings of 19th International Conference on Precision Engineering 2022年11月
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Fundamental Study on Laser Forming of Carbon Fiber Reinforced Thermoplastic Sheet with Low Surface Damage by Using Pulsed CO2 Laser 査読 国際誌
Rina WATANABE, Ryoji KITADA, Yasuhiro OKAMOTO, Akira OKADA, Sena KIZAKI
Proceedings of 19th International Conference on Precision Engineering 2022年11月
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Fabrication of High-quality Micro-shape on Monocrystalline Diamond Surface by Nanosecond Pulsed Laser and Acid Cleaning 査読 国際誌
Tsubasa Okubo, Yasuhiro Okamoto, Akira Okada
Proceedings of 4th International Conference on Machining Materials and Mechanical Technologies IC3MT2022 2022年11月
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Improvement of Anodic Oxide Film Characteristics of Al-Cu Alloy by Large-area Electron Beam 査読 国際誌
Ikuya Miyamoto, Togo Shinonaga, Akira Okada
Proceedings of 19th International Conference on Precision Engineering 2022年11月
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Influence of surface roughness of die sinking EDM on mold releasability in compression molding of thermosetting phenol resin 査読 国際誌
Ryoji Kitada, Qin Wang, Shun-ichiro Tsuetani, Akira Okada
Procedia CIRP 113 238 - 243 2022年10月
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Optimization of Dielectric Oil Viscosity for High-precision Wire EDM 査読 国際誌
Shixian LIU, Shogo KIMURA, Akira OKADA, Tomohiko KITAMURA
Procedia CIRP 113 244 - 249 2022年10月
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Influence of Nozzle Jet Flushing in Wire EDM of Workpiece with Stepped Thickness 査読 国際誌
Shogo KIMURA, Hiroki IWAI, Shixian LIU, Akira OKADA, Haruya KURIHARA
Procedia CIRP 113 149 - 154 2022年10月
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Study on Smoothing of Hole Wall Surface by Electron Beam Polishing under Control of Magnetic Field 査読 国際誌
Togo SHINONAGA, Jiayu LU, Motohiro INOUE, Akira OKADA
Procedia CIRP 113 536 - 540 2022年10月
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Synergy Effect of Abrasive Blasting and Large-area EB Irradiation on Surface Finishing of AMed Titanium Alloy 査読 国際誌
Hiroya KOBAYASHI, Togo SHINONAGA, Toshiya TSUJI, Akira OKADA
Procedia CIRP 113 318 - 322 2022年10月
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Fiber laser cutting of steel materials with twin spot beam-twin spot setting in kerf width direction 査読 国際誌
Kota Morimoto, Atsushi Yagi, Naoto Kai, Yasuhiro Okamoto, Akira Okada, Hiroaki Ishiguro, Ryohei Ito, Akihiko Sugiyama, Hiroshi Okawa
Journal of Laser Applications 34 042009-1 - 042009-7 2022年9月
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Study on Joint Characteristics in Laser Butt Welding of AMed and Bulk Ti6Al4V Plates 査読 国際共著 国際誌
Yasuhiro Okamoto, Togo Shinonaga, Yoshito Takemoto, Akira Okada, Akihiro Ochi, Ryuya Kishimoto, Sisa Pityana, Nana Arthur, Peter Omoniyi, Rasheedat Mahamood, Martin Maina, Esther Akinlabi
Proceedings of IIW 2022 International Conference on Welding and Joining 469 - 472 2022年7月
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Yasuhiro Okamoto, Tsubasa Okubo, Atsushi Kajitani, Akira Okada
International Journal of Extreme Manufacturing 4 25301 2022年3月
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Improvement in Corrosion Resistance of Al-Cu Alloy by Large-area Electron Beam Irradiation 査読 国際誌
Togo Shinonaga, Shun Watanabe, Akira Okada
International Journal of Electrical Machining 27 22 - 27 2022年3月
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Study on Laser Drilling Process of Solid Metal on Its Liquid 査読 国際誌
Yasuhiro Okamoto, Nozomi Taura, Akira Okada
International Journal of Electrical Machining 27 35 - 39 2022年3月
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Effects of superposition of 532 nm and 1064 nm wavelengths in copper micro-welding by pulsed Nd:YAG laser 査読 国際誌
Martin Ruthandi Maina, Yasuhiro Okamoto, Kazuki Hamada, Akira Okada, Shin-ichi Nakashiba, Norio Nishi
Journal of Materials Processing Technology 299 117388 2022年1月