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Hirayama Kyosuke  平山 恭介

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… Alternative Names

平山 恭介  ヒラヤマ キヨウスケ

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Researcher Number 70717743
Other IDs
Affiliation (Current) 2025: 香川大学, 創造工学部, 准教授
Affiliation (based on the past Project Information) *help 2025: 香川大学, 創造工学部, 准教授
2020 – 2024: 京都大学, 工学研究科, 助教
2018 – 2021: 九州大学, 工学研究院, 助教
2015: 九州大学, 工学(系)研究科(研究院), 助教
Review Section/Research Field
Principal Investigator
Basic Section 26010:Metallic material properties-related / Physical properties of metals/Metal-base materials
Except Principal Investigator
Medium-sized Section 26:Materials engineering and related fields / Medium-sized Section 18:Mechanics of materials, production engineering, design engineering, and related fields / Basic Section 18010:Mechanics of materials and materials-related / Basic Section 26050:Material processing and microstructure control-related
Keywords
Principal Investigator
XRD / X線CT / 水素脆化 / 粒界 / TEM/EELS / 強磁性材料 / 粒界偏析 / 粒界磁気モーメント
Except Principal Investigator
X線CT / 材料強度 … More / 3D計測 / 小角散乱 / X線回折 / X線イメージング / オーステナイト系ステンレス鋼 / 水素脆化 / XAFS同時測定 / 異常小角散乱 / XAFS / ASAXS / AlMgSi alloys / Mg absorption edge / tender X-rays / XAFS測定 / 共鳴散乱 / テンダーX線小角散乱 / AlMgSi合金 / 界面ダイナミクス / エネルギーギャップ / ブラックジルコニア / 透明ジルコニア / ジルコニウム基合金 / マグネリ相チタン酸化物 / 強干渉 / チタン基合金 / 強加工 / 酸素欠損 / 酸化 / 界面反応 / 酸化物半導体 / 金属酸化 / 自己調整構造 / 形状記憶合金 / マルテンサイト変態 / 気孔3D分布 / トポロジー / X線CT測定 / パーシステントホモロジー / 気孔配置 / 金属疲労機構 / 疲労破壊 / パーシステント / 位相解析 / 有限要素解析 / 弾性FEM / 3次元気孔配置 / Ti合金 / 金属射出成形 / パーシステント・ホモロジー / 位相幾何解析 / 3次元気孔配置 / 疲労破壊機構 / 焼結金属 Less
  • Research Projects

    (7 results)
  • Research Products

    (7 results)
  • Co-Researchers

    (8 People)
  •  「なぜ」が見える顕微鏡:金属強度を支配する全モダリティーのマルチモーダル4D計測

    • Principal Investigator
      戸田 裕之
    • Project Period (FY)
      2025 – 2029
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 18:Mechanics of materials, production engineering, design engineering, and related fields
    • Research Institution
      Kyushu University
  •  Hydrogen/phase transformation-induced cracking: high-resolution X-ray CT with X-ray diffraction

    • Principal Investigator
      高桑 脩
    • Project Period (FY)
      2023 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 18010:Mechanics of materials and materials-related
    • Research Institution
      Kyushu University
  •  Multimodal assessment of hydrogen embrittlement in grain boundary engineered materials using X-ray CT and XRDPrincipal Investigator

    • Principal Investigator
      平山 恭介
    • Project Period (FY)
      2023 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 26010:Metallic material properties-related
    • Research Institution
      Kyoto University
  •  Hierarchical structure analysis of light metals by simultaneous scattering/spectroscopy measurements

    • Principal Investigator
      奥田 浩司
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 26:Materials engineering and related fields
    • Research Institution
      Kyoto University
  •  Development of innovative functional materials based on the evaluation and control for interface dynamics

    • Principal Investigator
      MATSUDA Mitsuhiro
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
    • Review Section
      Medium-sized Section 26:Materials engineering and related fields
    • Research Institution
      Kumamoto University
  •  Topological analysis of 3D pore distribution in sintered metals-Elucidation of a fatigue failure process of porous materials.

    • Principal Investigator
      Ozaki Yukiko
    • Project Period (FY)
      2018 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 26050:Material processing and microstructure control-related
    • Research Institution
      Kyushu University
  •  強磁性材料の粒界磁性と粒界性格および粒界に関する諸現象との関連Principal Investigator

    • Principal Investigator
      平山 恭介
    • Project Period (FY)
      2015
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Physical properties of metals/Metal-base materials
    • Research Institution
      Kyushu University

All 2024 2023 2021 2019

All Journal Article Presentation

  • [Journal Article] Small-angle X-ray scattering analysis on the in-plane cluster distribution during heating amorphous Mg85Y9Cu6 alloys2023

    • Author(s)
      Yoshiaki Maegawa1, Hiroshi Okuda1*, Taichi Shimada1, Kyosuke Hirayama1, Michiaki Yamasaki2, and Yoshihito Kawamura2
    • Journal Title

      Japanese Journal of applied physics

      Volume: 62 Issue: 9 Pages: 090903-090903

    • DOI

      10.35848/1347-4065/acf4d9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22K18886
  • [Journal Article] Quantitative estimation of contribution of pore size and the distance between nearest neighbour pores on high cycle fatigue (HCF) crack initiation in Ti-6Al-4V MIM-sintered materials2023

    • Author(s)
      I. Ando, K. Kudo, K. Hirayama, Y. Shigeta, K.Shinagawa, A. Takeuchi, M. Uesugi, Y.Ozaki
    • Journal Title

      International Journal of Fatigue

      Volume: 171 Pages: 107557-107557

    • DOI

      10.1016/j.ijfatigue.2023.107557

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K04779
  • [Presentation] AlMgSi合金析出物に対するASAXS解析の試み2024

    • Author(s)
      奥田浩司 平山恭介 青山恵太 石川快 新田清文 間瀬一彦
    • Organizer
      放射光学会年会
    • Data Source
      KAKENHI-PROJECT-22K18886
  • [Presentation] シンクロトロン放射光によるオーステナイト鋼のひずみ誘起マルテンサイト変態の3次元その場観察2023

    • Author(s)
      岩野竜也, 高桑脩, 平山恭介, 戸田裕之
    • Organizer
      日本鉄鋼協会第186回秋季講演大会
    • Data Source
      KAKENHI-PROJECT-23K25999
  • [Presentation] 3D in situ observation for strain-induced martensitic transformation in austenitic steel by synchrotron X-ray2023

    • Author(s)
      Tatsuya IWANO, Osamu TAKAKUWA, Kyosuke HIRAYAMA, Hiroyuki TODA
    • Organizer
      FEMS EUROMAT23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K25999
  • [Presentation] X線CTによって可視化されたTi6Al4V-MIM材の残留気孔の数値化2021

    • Author(s)
      安東壱進,工藤健太郎,平山恭介,重田雄二,品川一成,尾﨑由紀子
    • Organizer
      日本鉄鋼協会第182回講演大会
    • Data Source
      KAKENHI-PROJECT-18K04779
  • [Presentation] 高密度純鉄焼結体中の気孔配置が引張変形における亀裂発生に及ぼす影響2019

    • Author(s)
      中村公二、尾﨑由紀子、荒牧正俊、平山恭介、辻 健、蒋 飛
    • Organizer
      日本金属学会
    • Data Source
      KAKENHI-PROJECT-18K04779
  • 1.  Ozaki Yukiko (20637946)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 2.  MATSUDA Mitsuhiro (80332865)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  品川 一成 (30215983)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 4.  光原 昌寿 (10514218)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  橋新 剛 (20336184)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  奥田 浩司 (50214060)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 7.  高桑 脩 (60633518)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 8.  戸田 裕之 (70293751)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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