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J-GLOBAL ID：200901090923242365   Update date: Sep. 19, 2024

Okada Akira

オカダ アキラ | Okada Akira
Affiliation and department：
Okayama University Graduate School of Natural Science and Technology, Division of Industrial Innovation Sciences

About Okayama University Graduate School of Natural Science and Technology, Division of Industrial Innovation Sciences


Job title： Professor
Homepage URL  (1)： http://ntmlab.mech.okayama-u.ac.jp/
Research field  (2)： Manufacturing and production engineering ,  Material fabrication and microstructure control
Research keywords  (5)： Nontraditional Machining ,  Electrical Discharge Machining ,  Electron Beam Machining ,  Laser Processings ,  Advanced Machining Technology
Research theme for competitive and other funds  (22)：
  • 2020 - 2024 Study on Formation of High-performance Metal Mold Surface by EDM with Hybrid Metal Powder Mixed Fluid
  • 2017 - 2020 Curved Hole Drilling by EDM Using a Suspended Ball Electrode
  • 2016 - 2019 Study on High-performance Surface Finishing by Large-area Electron Beam Irradiation
  • 2015 - 2018 Development of High-quality and High-reliable Laser Micro-welding of Difficult-to-weld Materials
  • 2012 - 2015 High Efficient Surface Finishing of Sintered Hard Materials for Metal Mold by Large-area Electron Beam Irradiation
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Papers (379)：
  • Study on Surface Smoothing of Ceramics by Large-area Electron Beam Irradiation,. International Journal of Electrical Machining. 2024. 29. 35-40
  • Yasuhiro Okamoto, Togo Shinonaga, Akira Okada. Investigation of Effective Gas Shielding Method for a Wide-area in Vertical-position Laser Welding of Titanium. International Journal of Electrical Machining. 2024. 29. 20-29
  • Togo Shinonaga, Hibiki Tajima, Yasuhiro Okamoto, Akira Okada. Application of large-area electron beam irradiation to micro-edge filleting. Journal of Manufacturing Processes. 2023. 107. 65-73
  • Ryoji Kitada, Sena Kizaki, Yasuhiro Okamoto, Akira Okada. Fundamental Study on CO2 Laser Forming of Carbon Fiber Reinforced Thermoplastic Sheet. Proceedings of The 10th International Conference of Asian Society for Precision Engineering and Nanotechnology (ASPEN 2023). 2023
  • Qin Wang, Ryoji Kitada, Koki Yoshida, Akira Okada. Fundamental Study on Influence of Ground Surface Characteristics o n Mold Releasability in Compression Molding Using Thermosetting Phenol Resin. Proceedings of The 10th International Conference of Asian Society for Precision Engineering and Nanotechnology (ASPEN 2023). 2023
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MISC (71)：
  • Atsushi YAMAGUCHI, Togo SHINONAGA, Akira OKADA. Surface Smoothing for Metal Parts Fabricated by Additive Manufacturing Using Large-area EB Irradiation Method. JOURNAL OF THE JAPAN WELDING SOCIETY. 2023. 92. 6. 409-413
  • 岡本康寛, 大久保翼, 岡田 晃. パルスレーザによる単結晶ダイヤモンドの高品位加工. 電気加工技術. 2022. 46. 143. 22-27
  • 坂井辰彦, 田浦のぞみ, 岡本康寛, 岡田晃. 連続波レーザの斜角入射による金属の高速微細溝加工. 光アライアンス. 2022. 33. 7. 15-18
  • 岡田晃. ワイヤ放電加工における加工液流れと加工粉排出の数値流体解析. 電気加工学会誌. 2022. 56. 141. 18-25
  • 岡田晃, 篠永東吾. 数値解析を活用した大面積電子ビーム加工現象の解明. 電気加工学会誌. 2022. 56. 141. 33-40
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Patents (11)：
  • 表面処理方法及び表面処理システム
  • ワイヤ放電加工システム,ワイヤ放電加工装置
  • マルチワイヤ放電加工システム,マルチワイヤ放電加工方法
  • ワイヤ放電加工装置およびワイヤ放電加工方法
  • ワイヤ放電加工システム,ワイヤ放電加工方法
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Books (11)：
  • シリコンと化合物半導体の超精密・微細加工プロセス技術
    シーエムシー出版 2024 ISBN:9784781317571
  • CIRP encyclopedia of production engineering 2nd ed.
    Springer 2019 ISBN:9783662531198
  • Trend of Electrical Discharge Machining Technology 2017
    2016
  • 最先端ウェーハ&製造技術大全
    電子ジャーナル 2013
  • Handbook of Metal Biotechnology Applications for Environmental Conservation and Sustainability
    Pan Stanford Publishing 2012
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Lectures and oral presentations  (460)：
  • 硬脆材料のマルチワイヤ放電スライシングにおける加工溝幅均一性向上に関する検討
    (2023年度精密工学会中国四国支部・九州支部共催-広島地方講演会- 2023)
  • C/Cコンポジット電極の放電加工特性に関する基礎的研究
    (2023年度精密工学会中国四国支部・九州支部共催-広島地方講演会- 2023)
  • マルテンサイト系ステンレス鋼AM造形物の表面性状に関する研究
    (2023年度精密工学会中国四国支部・九州支部共催-広島地方講演会- 2023)
  • 油加工液の冷却能がワイヤ放電加工特性に及ぼす影響
    (電気加工学会全国大会(2023) 2023)
  • 超硬合金のCo含有量が細線ワイヤ放電加工特性に及ぼす影響
    (電気加工学会全国大会(2023) 2023)
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Education (2)：
  • 1992 - 1994 Okayama University Graduate School of Engineering
  • 1988 - 1992 Okayama University Faculty of Engineering Department of Mechanical Engineering
Professional career (2)：
  • Doctor(Engineering) (Osaka University)
  • Master(Engineering) (Okayama University)
Work history (6)：
  • 2023/04 - 現在 Okayama University
  • 2011/04 - 現在 Okayama University Professor
  • 2006/07 - 2011/03 Okayama University Associate Professor
  • 1998/07 - 2006/06 Okayama University Lecturer
  • 2004/11 - 2005/09 The University of Edinburgh Visiting Researcher
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Committee career (12)：
  • 2020 - 現在 Japan Society of Electrical Machining Engineers West Japan Branch, Chairman
  • 2016 - 現在 Association for Advanced Machining Technologies Chairman
  • 2013 - 現在 Japan Society of Electrical Machining Engineers IJEM Editorial Board Committee, Chairman
  • 2010 - 現在 Japan Society of Electrical Machining Engineers Council Member
  • 2006 - 現在 Japan Society for Precision Engineering Chugoku Shikoku Branch, Board Member
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Awards (26)：
  • 2024/09 - The 5th International Conference on Machining, Material and Mechanical Technologies (IC3MT 2024) Best Paper Award Fundamental Study on Influence of Residual Stress Distribution on Fatigue Strength in ns Pulsed Laser Peening for Welded High-Strength Steel
  • 2023/11 - Asian Society of Precision Engineering and Nanotechnology Best Paper Award Fundamental Study on Influence of Ground Surface Characteristics on Mold Releasability in Compression Molding of Thermosetting Phenol Resin
  • 2023/06 - Paper Award Improvement in Corrosion Resistance of Al-Cu Alloy by Large-area Electron Beam Irradiation
  • 2022 - 日本機械学会 日本機械学会賞 放電加工による内部空間形状の創成に関する基礎的研究
  • 2018 - Japan Society of Die and Mold Technology Promotion Award Improvement in Wire EDM Characteristics by Coated Cu-Zr Wire
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Association Membership(s) (6)：
CIRP (International Academy for Production Engineering) ,  Japan Society for Die and Mould Technology ,  American Society for Precision Engineering ,  Japan Society for Precision Engineering ,  Japan Society of Mechanical Engineers ,  Japan Society of Electrical Machining Engineers
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