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J-GLOBAL ID：201001036040068973   Update date: Apr. 25, 2024

Kumagai Masayoshi

クマガイ マサヨシ | Kumagai Masayoshi
Affiliation and department：
Tokyo City University Faculty of Science and Engineering, Department of Mechanical Systems Engineering

About Tokyo City University Faculty of Science and Engineering, Department of Mechanical Systems Engineering


Job title： Professor
Other affiliations (1)：
  • Tokyo City University  Graduate School Research Division in Engineering, Manufacturing Engineering, Tokyo City University, Graduate School of Engineering, Mecanical Systems Engineering   Professor
Homepage URL  (1)： https://www.researchgate.net/profile/Masayoshi-Kumagai
Research field  (4)： Machine materials and mechanics ,  Metallic materials ,  Material fabrication and microstructure control ,  Structural and functional materials
Research keywords  (13)： Mechanical character ,  Dislocation ,  X-ray stress analysis ,  Residual stress ,  Nanoindentation ,  EBSD ,  Hardness ,  Mechanical property ,  Engineering Materials ,  Metals ,  Material chracterization ,  X-ray Diffraction ,  Neutron diffraction
Research theme for competitive and other funds  (5)：
  • 2022 - 2025 Multidimensional Analysis of Forced and Damped Motion Response of Functional Alloy Iron for Vibration Control
  • 2019 - 2022 Development of fatigue damage evaluation in the early stage using X-ray diffraction
  • 2017 - 2021 Characterization of microscopic multiple strain in iron based alloys with large elastic anisotropy
  • 2017 - 2020 Development of neutron hybrid diffraction method aiming for measurement of residual stress in bulk metals
  • 2016 - 2018 Development of X-ray stress measurement technique to achieve accurate evaluation for strength of polygranular graphite
Papers (33)：
  • Yuta MIZUNO, Masayoshi KUMAGAI, Akihiro TANABE, Junzo SHIMBE. Effect of work-hardening on the relationship between compressive strength and hardness of quenched medium carbon steel. Transactions of the JSME (in Japanese). 2024. 90. 929. 23-00242
  • Masaki Chiba, Kensuke Misawa, Hisanori Tanimoto, Masayoshi Kumagai, Shigeo Sato, Toru Kawamata, Shigeru Suzuki. 大きな磁歪を示す鉄合金を搭載したデバイスの振動におけるひずみや磁界の変化. Tetsu-to-Hagane. 2024
  • Kumagai Masayoshi. Characterization of Dislocation Structure by Line Profile Analysis Using X-rays and Neutrons. Materia Japan. 2023. 62. 1. 30-34
  • Masayoshi Kumagai, Masatoshi Kuroda, Takashi Matsuno, Stefanus Harjo, Koichi Akita. In situ neutron diffraction analysis of microstructural evolution-dependent stress response in austenitic stainless steel under cyclic plastic deformation. Materials & Design. 2022. 110965-110965
  • 熊谷 正芳. X線回折強度曲線からの機械的性質の見積もり-Estimation of mechanical properties from X-ray diffraction line profiles-小特集 材料試験における非接触測定技術. 材料試験技術. 2022. 67. 2. 40-45
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MISC (43)：
  • 千葉雅樹, 熊谷正芳, 佐藤成男, 望月陽介, 八代浩二, 鈴木茂. Characterization of Properties of Functional Iron Alloys Responding to Mechanical Vibration. 材料とプロセス(CD-ROM). 2023. 36. 1
  • 熊谷正芳, HARJO Stefanus, 松野崇, 黒田雅利, 秋田貢一. Stress Analysis Using Neutron Diffraction on Repeatedly Plastic Deformed Austenitic Stainless Steel. X線材料強度に関するシンポジウム講演論文集. 2022. 56th
  • 田邉晃弘, 熊谷正芳, 新部純三, 内間博之, 水野湧太. Evaluation on Decrease of Elastic Limit on Quenched Medium Carbon Steel. 日本機械学会年次大会講演論文集(CD-ROM). 2022. 2022
  • 新部純三, 熊谷正芳, 田邉晃弘, 水野湧太. Tensile Test of High-Strength Medium Carbon Steel and Reduction of Elastic Limit. 日本機械学会年次大会講演論文集(CD-ROM). 2022. 2022
  • 水野湧太, 熊谷正芳, 新部純三, 内間博之, 田邉晃弘. Evaluation of Mechanical Properties of Medium Carbon Steel by Dislocation Microstructure Analysis. 日本機械学会年次大会講演論文集(CD-ROM). 2022. 2022
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Patents (10)：
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Books (2)：
  • Non-Destructive Material Characterization Methods
    Elsevier Inc. 2023 ISBN:9780323911504
  • ナノテク最前線 ナノ秒レーザによる単結晶シリコンの内部改質層形成機構の解析
    日本工業出版 2008
Lectures and oral presentations  (46)：
  • Measurement of twinning volume fraction for pure titanium using compact neutron source
    (Proceedings 52nd International Cold Forging Group meeting 2019)
  • ピーニングされたステンレス鋼の微細組織
    (日本機械学会関東支部・精密工学会・茨城大学茨城講演会講演論文集 2017)
  • 弾性異方性の大きい鉄合金における全体的な弾性の評価
    (材料とプロセス(CD-ROM) 2017)
  • 中性子線を用いた複相鋼体積分率評価-小型中性子源RANS-
    (材料とプロセス(CD-ROM) 2017)
  • CMWP法による中性子回折プロファイル解析を用いた応力緩和中における780MPa級ベイナイト鋼の微視組織評価
    (光量子工学研究 第5回 理研シンポジウム 平成29年 2017)
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Education (2)：
  • - 2004 Tokyo City University
  • - 2002 Tokyo City University Faculty of Engineering Department of Mechanical Systems Engineering
Work history (8)：
  • 2023/04 - 現在 Tokyo City University Department of Mechanical Systems Engineering, Faculty of Science and Engineering Professor
  • 2014/08 - 2024/03 RIKEN Neutron Beam Technology Team, RIKEN Center for Advanced Photonics Visiting Scientist
  • 2020/04 - 2023/03 Tokyo City University Department of Mechanical Systems Engineering, Faculty of Science and Engineering Associate Professor
  • 2019/04 - 2020/03 The University of Manchester Henry Royce Institute Honorary Research Fellow
  • 2019/04 - 2020/03 Tokyo City University Department of Mechanical Systems Engineering, Faculty of Engineering Associate Professor
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Committee career (12)：
  • 2023/04 - 現在 日本機械学会関東支部 メカトップ編集委員
  • 2022/06 - 現在 The Society of Materials Science, Japana Editor
  • 2016/04 - 現在 Committee on X-ray study, The Society of Materials Science, Japan (JSMS) Secretary member
  • 2022/04 - 2024/03 日本機械学会 関東支部 東京ブロック商議員
  • 2020/03 - 2023/02 日本鉄鋼協会:結晶性材料のマルチスケール解析フォーラム 座長
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Awards (2)：
  • 2018/01 - 日本材料学会X線材料強度部門委員会 研究・開発賞 X線プロファイル解析法による鉄鋼材料のミクロ組織因子に基づく力学的研究
  • 2013 - 第47回X線材料強度に関するシンポジウム最優秀発表賞
Association Membership(s) (4)：
日本鉄鋼協会 ,  (社)日本機械学会 ,  (社)日本材料学会 ,  The Japan Institute of Metals and Materials
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

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