Hirayama Kyosuke 平山恭介

… Alternative Names

平山恭介ヒラヤマキヨウスケ

Less

Researcher Number	70717743
Other IDs
Affiliation (Current)	2026: 香川大学, 創造工学部, 准教授
Affiliation (based on the past Project Information) *help	2024 – 2026: 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 マルテンサイト変態 / X線CT … More / 材料強度 / 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 / XAFS / AlMgSi alloys / Mg absorption edge / XAFS測定 / 共鳴散乱 / テンダーX線小角散乱 / AlMgSi合金 / 異常小角散乱 / ASAXS－蛍光同時測定 / tender X-rays / ASAXS-XAFS / small-angle scattering / Al-Mg-Si / ASAXS / Tender X-rays / 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 / 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

マルチスケール・マルチモーダル解析技術を用いた材料組織の最適化による高強度化Principal Investigator
- Principal Investigator
  
  平山恭介
- Project Period (FY)
  2026 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26010:Metallic material properties-related
- Research Institution
  Kagawa University
「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)
  2024 – 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
  Kagawa University
  Kyoto University
Hierarchical structure analysis of light metals by simultaneous scattering/spectroscopy measurements
- Principal Investigator
  
  OKUDA Hiroshi
- 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 2025 2024 2023 2021 2019

All Journal Article Presentation

[Journal Article] In situ 3D crystallographic characterization of deformation-induced martensitic transformation in a metastable Fe?Cr?Ni austenitic alloy by X-ray microtomography2024
- Author(s)
  Takakuwa Osamu、Iwano Tatsuya、Hirayama Kyosuke、Toda Hiroyuki、Takeuchi Akihisa、Uesugi Masayuki
- Journal Title
  
  Scientific Reports
  
  Volume: 14 Issue: 1 Pages: 14445-14445
- DOI
  10.1038/s41598-024-65505-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K25999
[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] シンクロトロン放射光を活用した変形誘起マルテンサイト変態のその場3次元可視化：SUS304における高分解能追跡2025
- Author(s)
  岩野竜也 , 髙桑脩 , 平山恭介 , 戸田裕之
- Organizer
  日本金属学会2025年春季（第176回）講演大会
- Data Source
  KAKENHI-PROJECT-23K25999
[Presentation] AlMgSi合金析出初期組織に対するASAXS解析2025
- Author(s)
  奥田浩司,　大石純乃介,　中島潤,　平山恭介、林杉　間瀬一彦
- Organizer
  日本金属学会春季大会
- Data Source
  KAKENHI-PROJECT-22K18886
[Presentation] Mg,Al吸収端異常小角散乱測定とAlMgSi合金への応用2025
- Author(s)
  奥田浩司、平山恭介・林杉、青山恵太、大石純乃介、間瀬一彦、新田清文
- Organizer
  放射光学会年会
- Invited
- Data Source
  KAKENHI-PROJECT-22K18886
[Presentation] シンクロトロン放射光を活用した変形誘起マルテンサイト変態のその場3次元可視化：導入およびFe-Cr-Ni系オーステナイト合金における解析例2025
- Author(s)
  髙桑脩 , 岩野竜也 , 平山恭介 , 戸田裕之
- Organizer
  日本金属学会2025年春季（第176回）講演大会
- Data Source
  KAKENHI-PROJECT-23K25999
[Presentation] Quantitative two-dimensional ASAXS analysis at K edges of Mg and Al for age-hardenable Al alloys2024
- Author(s)
  H. Okuda, J. Oishi, T. Miyabe, K. Aoyama , S. Lin ,K. Hirayama, K. Mase, K. Nitta
- Organizer
  SAS2024 international conderence on small-angle scattering
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18886
[Presentation] シンクロトロン放射光によるX線CT・X線回折法を組み合わせた変形誘起マルテンサイトの3次元その場追跡および結晶方位解析2024
- Author(s)
  岩野竜也 , 髙桑脩 , 平山恭介 , 戸田裕之
- Organizer
  日本材料学会第9回マルチスケール材料力学シンポジウム
- Data Source
  KAKENHI-PROJECT-23K25999
[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] Tender X-rays 領域の異常小角/XAFS同時測定装置の開発とAlMgSi合金への適用2024
- Author(s)
  奥田浩司,　大石純乃介,宮辺智樹,　平山恭介、　間瀬一彦
- Organizer
  軽金属学会秋季大会
- Data Source
  KAKENHI-PROJECT-22K18886
[Presentation] In situ 3D analysis for deformation-induced martensitic transformation in metastable austenitic alloy by synchrotron X-ray2024
- Author(s)
  Tatsuya Iwano , Osamu Takakuwa , Kyosuke Hirayama , Hiroyuki Toda
- Organizer
  European Conference on Fracture 2024 (ECF24)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25999
[Presentation] シンクロトロン放射光によるオーステナイト鋼の変形誘起マルテンサイト変態の3次元その場解析2024
- Author(s)
  岩野竜也 , 髙桑脩 , 平山恭介 , 戸田裕之
- Organizer
  日本鉄鋼協会第188回秋季講演大会
- Data Source
  KAKENHI-PROJECT-23K25999
[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. OKUDA Hiroshi (50214060)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
4. 品川一成 (30215983)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. 光原昌寿 (10514218)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 橋新剛 (20336184)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 高桑脩 (60633518)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
8. 戸田裕之 (70293751)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Hirayama Kyosuke 平山 恭介

平山 恭介 ヒラヤマ キヨウスケ

Research Projects

Research Products

Co-Researchers

マルチスケール・マルチモーダル解析技術を用いた材料組織の最適化による高強度化Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

「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

Project Period (FY)

Research Category

Review Section

Research Institution

Hydrogen/phase transformation-induced cracking: high-resolution X-ray CT with X-ray diffraction

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Multimodal assessment of hydrogen embrittlement in grain boundary engineered materials using X-ray CT and XRDPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Hierarchical structure analysis of light metals by simultaneous scattering/spectroscopy measurements

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of innovative functional materials based on the evaluation and control for interface dynamics

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Topological analysis of 3D pore distribution in sintered metals-Elucidation of a fatigue failure process of porous materials.

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

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

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] In situ 3D crystallographic characterization of deformation-induced martensitic transformation in a metastable Fe?Cr?Ni austenitic alloy by X-ray microtomography2024

Author(s)

Journal Title

DOI

Data Source

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

Author(s)

Journal Title

DOI

Data Source

[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)

Journal Title

DOI

Data Source

[Presentation] シンクロトロン放射光を活用した変形誘起マルテンサイト変態のその場3次元可視化：SUS304における高分解能追跡2025

Author(s)

Organizer

Data Source

[Presentation] AlMgSi合金析出初期組織に対するASAXS解析2025

Author(s)

Organizer

Data Source

[Presentation] Mg,Al吸収端異常小角散乱測定とAlMgSi合金への応用2025

Author(s)

Organizer

Data Source

Hirayama Kyosuke 平山恭介

平山恭介ヒラヤマキヨウスケ