Rchr
J-GLOBAL ID:201801009088662429   Update date: May. 29, 2024

Yamashita Takayuki

ヤマシタ タカユキ | Yamashita Takayuki
Affiliation and department:
Research field  (1): Material fabrication and microstructure control
Research keywords  (5): Friction Stir Welding ,  Deformation induced transformation ,  Martensitic transformation ,  Neutron diffraction ,  鉄鋼材料
Research theme for competitive and other funds  (3):
  • 2023 - 2026 局所塑性に由来する損傷発達および破壊
  • 2021 - 2024 摩擦攪拌接合部における加工誘起相変態の統一的理解と積極的活用
  • 2019 - 2021 高強度鋼板の局所変形と加工誘起相変態の統一的理解
Papers (25):
  • Motomichi Koyama, Takayuki Yamashita, Satoshi Morooka, Zhipeng Yang, Rama Srinivas Varanasi, Tomohiko Hojo, Takuro Kawasaki, Stefanus Harjo. Hierarchical Deformation Heterogeneity during L?ders Band Propagation in an Fe-5Mn-0.1C Medium Mn Steel Clarified through?in situ?Scanning Electron Microscopy. Journal of the Iron and Steel Institute of Japan. 2024. 110. 3. 205-216
  • Huilin Miao, Takayuki Yamashita, Seiichiro Tsutsumi, Yoshiaki Morisada, Hidetoshi Fujii. Multiple analyses of factors influencing fatigue life of linear friction welded low carbon steel. Journal of Advanced Joining Processes. 2024. 9. 100201
  • Yamashita Takayuki, Ushioda Kohsaku, Fujii Hidetoshi. Inhomogeneity of microstructure along the thickness direction in stir zone of friction stir welded duplex stainless steel. ISIJ International. 2023. 63. 10. 1747-1757
  • Huilin Miao, Seiichiro Tsutsumi, Takayuki Yamashita, Yoshiaki Morisada, Hidetoshi Fujii. Fatigue strength improvement of linear friction welded butt joints of low carbon steel by pressurizing after oscillation. Journal of Manufacturing Processes. 2023. 102. 795-805
  • Masayuki Nishida, Stefanus Harjo, Takuro Kawasaki, Takayuki Yamashita, Wu Gong. Neutron Stress Measurement of W/Ti Composite in Cryogenic Temperatures Using Time-of-Flight Method. Quantum Beam Science. 2023. 7. 1. 8-23
more...
MISC (56):
  • 山下 享介, 虎本 陸希, 潮田 浩作, 藤井 英俊, 小山 元道, ゴン ウー, 川崎 卓郎, ハルヨ ステファヌス. 摩擦攪拌接合による高性能なインバー合金接合部の実現. マテリアル革新力強化のための6大学6研究所間連携体制の構築(コア出島・マルチ出島)6大学連携プロジェクト 公開討論会, 愛知, 名古屋大学. 2024
  • 段野下 宙志, 小川 登志男, 山下 享介, ハルヨ ステファヌス, 梅澤 修. 初期組織の異なる低炭素鋼におけるフェライト再結晶挙動解析(1): -転位特性とフェライト再結晶の関係-. 日本鉄鋼協会 第187回春期講演大会シンポジウム, 東京, 東京理科大学. 2024
  • 山下 享介, ゴン ウー, 小山 元道, 川崎 卓郎, ハルヨ ステファヌス, 潮田 浩作, 藤井 英俊. スーパーインバー合金の摩擦攪拌接合攪拌部の微視組織と機械的特性. (公社)日本金属学会 2024年春期 第174回講演大会, 東京, 東京理科大学. 2024
  • Takayuki Yamashita, Riki Toramoto, Motomichi Koyama, Kohsaku Ushioda, Hidetoshi Fujii. Deformation and Martensitic Transformation Behavior in Stir Zone of Friction Stir Welded Fe-Ni-Co Invar Alloy. 3rd International Symposium on Design & Engineering by Joint Inverse Innovation for Materials Architecture -DEJl?MA 2023-, 東京, 早稲田大学. 2023
  • Hiroyuki Dannoshita, Toshio Ogawa, Takayuki Yamashita, Stefanus Harjo, Osamu Umezawa. Role of dislocation characteristics on the recrystallization of martensite in a low-carbon steel. FEMS EUROMAT2023, Germany, Frankfurt am Main. 2023
more...
Lectures and oral presentations  (6):
  • Role of dislocation characteristics on the recrystallization of martensite in a low-carbon steel
    (FEMS EUROMAT2023 2023)
  • Multi-scale In Situ Characterization of Micro-deformation during Luders Band Propagation in a Medium Mn Steel
    (International Conference on Eletctronic Materials and Nanotechnology for Green Environment (ENGE 2022), Jeju, Korea 2022)
  • In-situ Neutron Diffraction during Tensile under Low Temperature In Low Alloy Steel Containing Metastable Austenite
    (X線材料強度に関するシンポジウム講演論文集 2019)
  • The stability of retained austenite and transformation behavior in TRIP steels at low temperature
    (NEW METHODS OF DAMAGE AND FAILURE ANALYSIS OF STRUCTURAL PARTS 2016)
  • A review of the stability of retained austenite and transformation behavior in TRIP steels at low temperature
    (2016 International Symposium for Advanced Materials Research (ISAMR 2016) 2016)
more...
Education (1):
  • 2015 - 2018 Yokohama National University Graduate School of Engineering Division of Systems Integration
Professional career (1):
  • 博士(工学) (横浜国立大学)
Work history (2):
  • 2020/10 - 現在 大阪大学接合科学研究所 接合機構研究部門 助教
  • 2018/04 - 2020/09 Japan Atomic Energy Agency
Committee career (2):
  • 2023/04 - 現在 日本中性子科学会 波紋編集委員会 委員
  • 2022/04 - 現在 溶接学会 若手会員の会 運営委員会 委員
Awards (2):
  • 2024/03 - (一社)日本鉄鋼協会 澤村論文賞
  • 2022/12 - (社)溶接学会 溶接学会優秀研究発表賞
Association Membership(s) (4):
THE JAPANESE SOCIETY FOR NEUTRON SCIENCE ,  THE IRON AND STEEL INSTITUTE OF JAPAN ,  The Japan Institute of Metals and Materials ,  Japan Welding Society
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