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J-GLOBAL ID：200901087156571632   Update date: May. 05, 2026

Tsuji Nobuhiro

ツジ ノブヒロ | Tsuji Nobuhiro
Affiliation and department：
Kyoto University Graduate School of Engineering, Deprtment of Materical Science and Engineering

About Kyoto University Graduate School of Engineering, Deprtment of Materical Science and Engineering


Job title： Professor
Homepage URL  (1)： http://www.tsujilab.mtl.kyoto-u.ac.jp/
Research field  (3)： Structural and functional materials ,  Material fabrication and microstructure control ,  Metallic materials
Research keywords  (6)： Physical Metallurgy ,  Mechanical Metallurgy ,  Microstructures of Metals ,  材料強度学 ,  Steel Research ,  Advanced Structural Materials
Research theme for competitive and other funds  (22)：
  • 2023 - 2030 Structural Metallic Materials Managing Ultra High Strength and Large Ductility by Hig h-Order Control of Deformation: Fostering Young Researchers with Dual-Sword Skills of Experiments and Computation
  • 2024 - 2027 ハイエントロピー合金における短範囲秩序構造の評価と力学特性への影響
  • 2023 - 2026 鉄系バルクナノメタルの加工硬化機構の解明:超高強度と大延性の両立を目指して
  • 2023 - 2025 Coupling Mechanism-driven Plasticity Modelling and Synchrotron Diffraction for Structural Alloys
  • 2019 - 2025 *
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Papers (572)：
  • Zelin Tong, Chenghui Xia, Wei Li, Wei Ding, Baoqi Guo, Na Min, Wu Gong, Stefanus Harjo, Nobuhiro Tsuji. Unveiling post-deformation transformation mechanism and ferrite microstructure evolution for tailoring mechanical properties of low-carbon martensitic steels. Journal of Materials Science & Technology. 2026
  • Sukyoung Hwang, Myeong-heom Park, Yu Bai, Takumi Suzumura, Ryo Asada, Avala Lavakumar, Jesada Punyafu, Akinobu Shibata, Hiroki Adachi, Toshiyuki Fujii, et al. Dynamics of Portevin-Le Chatelier banding revealed through grain refinement in high-Mn austenitic steel: Sequential overcoming of necking. Journal of Materials Science & Technology. 2026. 254. 234-248
  • Qian He, Shuhei Yoshida, Nobuhiro Tsuji. Unique work-hardening behavior and dislocation microstructure evolution in HfNbTiZr refractory medium-entropy alloy. Materials Science and Engineering: A. 2026
  • Reza Gholizadeh, Taisuke T. Sasaki, Yan Chong, Shuhei Yoshida, Shu Kurokawa, Nobuhiro Tsuji. Role of lattice defects in early-stage decomposition of CoCrFeMnNi high-entropy alloy: Mechanisms, kinetics, and transformation pathways. Journal of Alloys and Compounds. 2025. 1049. 185304-185304
  • He Li, Maowen Liu, Tengfei Xu, Ruifeng Zhang, Wu Gong, Takuro Kawasaki, Stefanus Harjo, Nobuhiro Tsuji, Qiuming Wei, Chaoli Ma, et al. Super-ductile Magnesium Alloy at Room Temperature. Acta Materialia. 2025
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MISC (207)：
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Patents (41)：
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Books (95)：
  • ハイエントロピー合金 : カクテル効果が生み出す多彩な新物性
    内田老鶴圃 2020 ISBN:9784753651375
  • 時効初期ナノ生成物制御による高強度時効硬化型アルミニウム合金の開発 . 超微細粒アルミニウムが示す特異な力学特性の発現機構の統一的解明
    軽金属奨学会 2019
  • 圧延工程の違いによる素材の性質の変化とその影響:巨大ひずみ加工を中心に
    2019
  • Formation Mechanism of Ultrafine Grained Microstructures: Various Possibilities for Fabricating Bulk Nanostructured Metals and Alloys
    2019
  • ARB加工法によるアルミニウム合金の結晶粒微細化と時効析出挙動
    2019
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Lectures and oral presentations  (409)：
  • Role of Zn on the yielding behavior in Mg-Al-Ca based dilute alloys
    (2021)
  • Characteristic deformation behavior of HfNbTiZr refractory medium entropy alloy
    (2021)
  • Tensile deformation of ultrafine-grained Fe-Mn-Al-Ni-C alloy studied by in-situ synchrotron radiation X-ray diffraction
    (2021)
  • 強度比の異なるフェライト+マルテンサイト二相鋼の局所変形挙動
    (日本鉄鋼協会 2021 年春季(第181 回)講演大会 2021)
  • Al 添加中Mn 鋼の加工熱処理における組織形成及び力学特性
    (日本鉄鋼協会 2021 年春季(第181 回)講演大会 2021)
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Works (57)：
  • 高強度・高安全性を有する複相超微細粒(Nano-DP)鋼板の創製
    2008 -
  • ARBにより作製されたナノ組織Ni合金の組織、集合組織と機械的性質
    2008 -
  • 超微細粒鋼の低音特性に関する研究
    2008 -
  • 高密度格子欠陥を有する物質・材料のメカニクス解明
    2008 -
  • 再結晶・相変態による微細化および析出強化との融合による高強度化の研究
    2008 -
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Education (4)：
  • 1991 - 1994 Kyoto University Graduate School of Engineering Dept. Mater. Sci. Tech.
  • 1989 - 1991 Kyoto University Graduate School of Engineering Dept. Mater. Sci. Tech.
  • 1985 - 1989 Kyoto University Faculty of Engineering Dept. Mater. Sci. Tech.
  • 1981 - 1984 Rakusui High School (Kyoto Prefecture Public School)
Professional career (2)：
  • Doctor of Engineering (Kyoto University)
  • Master of Engineering (Kyoto University)
Work history (16)：
  • 2009/03 - 現在 Kyoto University Dept. Mater. Sci. & Eng., Graduate School of Engineering Professor
  • 2025/10 - 2026/03 大阪大学 大学院工学研究科 マテリアル生産科学専攻 非常勤講師
  • 2023/04 - 2026/03 Indian Institute of Technology (IIT), Hyderabad Distinguished Professor
  • 2024/10 - 2025/03 Osaka University Graduate School of Engineering, Department of Materials and Manufacturing Science part-time lecturer
  • 2023/06 - 2023/09 Tokyo Institute of Technology School of Materials and Chemical Technology Part-time Lecturer
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Committee career (12)：
  • 2026/04 - 現在 公益財団法人 東洋アルミ軽金属みらい財団(軽金属奨学会から名称変更) 理事
  • 2025/04 - 2027/04 Japan Institute of Metals and Materials Board of Directors, Vice President
  • 2020/04 - 2026/03 公益財団法人 軽金属奨学会 理事
  • 2022/04 - 2024/03 Iron and Steel Institute of Japan (ISIJ) Chairman of the Committee for Microstructure and Property of Materials
  • 2022/04 - 2024/03 Iron and Steel Institute of Japan (ISIJ) Board of Director
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Awards (36)：
  • 2022/05 - 本多記念会 第19回 本多フロンティア賞
  • 2022/03 - Japan Institute of Metals (JIM) The 61st Tanisawa-Harris Award Studies on Controlling Nano/Microstructure and Mechanical Properties of Structural Metallic Materials by Thermo-mechanical Processing
  • 2021/11 - Japan Institute of Light Metals JILM 70th Anniversary Distinguished Service Award
  • 2021/07 - Japan Institute of Metals (JIM) The 1st JIM Young Researcher Paper Award
  • 2021/07 - Japan Institute of Metals (JIM) The 1st JIM Young Researcher Paper Award
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Association Membership(s) (9)：
Japan Society for Technology of Plasticity ,  熱処理技術協会 ,  Japan Welding Society ,  TMS (Minerals, Metals and Materials Society) ,  Japan Institute of Light Metals (JILM) ,  Iron and Steel Institute of Japan (ISIJ) ,  Japan Institute of Metals (JIM) ,  ASM ,  MRS (Materials Research Society)
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