Updated on 2024/07/17

写真a

 
Yamamoto Tokujiro
 
Organization
School of Engineering Department of Fundamental Engineering / Mechanical Systems Engineering Course Associate Professor
Graduate School of Regional Development and Creativity Division of Engineering and Agriculture (Master's Course) Graduate Program in Mechanical and Intelligent Engineering Associate Professor
Graduate School of Regional Development and Creativity Division of Advanced Transdisciplinary Science (Doctor's Course) Advanced Engineering Systems Design Program Associate Professor
Title
Associate Professor

Degree

  • 博士(工学) ( 2001.3   京都大学 )

Research Areas

  • Nanotechnology/Materials / Structural materials and functional materials  / 金属材料学,材料組織学

Professional Memberships

  • 日本銅学会

 

Papers

  • Resistance spot welding of stainless steel and titanium plates with a supercooled liquid of Zr55Al10Ni5Cu30 metallic glass ribbons Reviewed

    Tokujiro Yamamoto, Hikaru Kasahara, Ryosuke Aoki, Eito Miura

    Metallurgical and Materials Transactions A   55 ( 8 )   2589 - 2595   2024.5

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s11661-024-07432-6

  • Amorphization at the welded boundary between 5052 aluminum alloy and zirconium by friction stir diffusion bonding Reviewed

    Tokujiro Yamamoto Takashi Kodama Yoshimasa Takayama Hideo Watanabe 

    62 ( 8 )   1177 - 1183   2021.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/matertrans.L-M2021827

  • Local atomic structure near an Nb atom in aged β-Ti alloys Reviewed

    T. Yamamoto K. Hayashi N. Happo S. Hosokawa H. Tajiri

    131 ( 2017 )   534 - 542   2017

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.actamat.2017.03.048

  • Local melting in Al embedded with TiNi powder induced by microarea self-propagating high-temperature synthesis Reviewed

    Tokujiro Yamamoto

    94 ( 28 )   3234 - 3246   2014.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1080/14786435.2014.956836

  • Dissimilar Resistance Welding of C1020/SUS304 Plates Using Zr–Based Metallic Glass Ribbons as Interlayers Reviewed

    Tokujiro Yamamoto, Ryosuke Aoki

    Journal of Japan Institute of Copper   62 ( 1 )   191 - 194   2023.11

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.34562/jic.62.1_191

  • 摩擦攪拌拡散接合による5052アルミニウム合金とジルコニウムの接合界面アモルファス化 Reviewed

    山本 篤史郎 児玉 崇 高山 善匡 渡部 英男

    軽金属   70 ( 11 )   523 - 529   2020.11

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Zr50Cu40Al10過冷却合金組成のインサート金属箔積層材を用いた SUS304板材/CP-Ti板材抵抗スポット溶接 Reviewed

    青木拓也 山本篤史郎

    材料   68 ( 3 )   199 - 204   2019.3

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Friction stir diffusion bonding in foils of aluminum alloys with different solidus temperatures and titanium Reviewed

    T. Kodama Y. Takayama T. Yamamoto H. Watanabe

    629 - 634   2016

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

  • X-ray Fluorescence Holography for a Ti-Nb Binary Alloy Consisting of the Martensite, Austenite and Omega Phase Reviewed

    Tokujiro Yamamoto Kouichi Hayashi Naohisa Happo Shinya Hosokawa

    230   509 - 517   2016

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Existence of covalent-like bonding in Pd40Cu20Ge40 metallic glass observed by anomalous x-ray scattering Reviewed

    Tokujiro Yamamoto S. Hosokawa J.-F. Berar N. Boudet W.-C. Pilgrim

    519   012005   2014.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Detection of structural change of Pd?Cu?Ge metallic glass thin films upon heat treatment by using X-ray reflectivity Reviewed

    Tokujiro Yamamoto Kouichi Hayashi Kosuke Suzuki Masahisa Ito

    53   05FH03   2014.4

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Non-Monotonic Aging Temperature Dependence of Superelasticity of Ti72Nb15Zr10Al3 Quaternary Alloys Reviewed

    Hiroyuki Tada Tokujiro Yamamoto Xinmin Wang Hidemi Kato

    54   1502 - 1509   2013.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Pd-based metallic glass with a low glass transition temperature Reviewed

    T. Yamamoto K. Hayashi I. Seki K. Suzuki M. Ito

    359   46 - 50   2013.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Precipitation in Zr-based ternary alloys during quenching Reviewed

    T. Yamamoto Y. Yokoyama A. Inoue

    706-709   1348 - 1352   2012

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Effect of Al addition on superelastic properties of aged Ti-Nb-Zr-Al quaternary alloys Reviewed

    H. Tada T. Yamamoto X. Wang H. Kato

    53   1981 - 1985   2012

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Radial and longitudinal variations in the Young’s modulus of a Zr55Al10Ni5Cu30 bulk metallic glass rod Reviewed

    T. Yamamoto H. Kimura A. Inoue

    534   459 - 464   2012

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Structural relaxation and crystallization processes in Cu55Hf25Ti15Pd5 metallic glassy alloy Reviewed

    D. V. Louzguine-Luzgin I. Seki T. Yamamoto H. Kawaji C. Suryanarayana

    23   177 - 181   2012

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

▼display all

MISC

  • Dissimilar resistance spot welding of light metal and SUS304 plates using Zr55Al10Ni5Cu30 metallic glass ribbons Invited Reviewed

    Tokujiro YAMAMOTO

    Journal of Japan Institute of Light Metals   73 ( 10 )   510 - 513   2023.10

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

    DOI: 10.2464/jilm.73.510

Presentations

  • 金属ガラスを用いた軽金属板材の異材抵抗スポット溶接 Invited

    山本 篤史郎

    軽金属学会  2023.5  軽金属学会

     More details

    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:高松市   Country:Japan  

  • Zr基金属ガラス薄帯をインサート材に用いたC1020/SUS304板材の異種金属抵抗溶接

    青木 良介, 山本 篤史郎

    日本銅学会  2022.10  日本銅学会

     More details

    Event date: 2022.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:仙台市   Country:Japan  

  • 二固体の接触による斜入射X線の伝播経路の変化

    中島 大気, 山本 篤史郎

    応用物理学会  2022.3  応用物理学会

     More details

    Event date: 2022.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:相模原市   Country:Japan  

  • ステンレス鋼板を機械締結したZr基金属ガラスリベットのせん断変形

    Wu Ding Hao, 及川 一汰, 山本 篤史郎

    日本金属学会  2022.3  日本金属学会

     More details

    Event date: 2022.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

Awards for Research Activities

  • 軽金属功績賞

    2023.5   軽金属学会  

     More details

    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

Research Projects

  • 金属ガラスの粘性流動による究極の急冷速度を伴う万能異種金属抵抗溶接法の開発

    Grant number:22K04756  2022.4 - 2025.3

    Grants-in-Aid for Scientific Research (KAKENHI)  Grant-in-Aid for Scientific Research(C)

      More details

    Authorship:Principal investigator 

    Grant amount:\4160000 ( Direct Cost: \3200000 、 Indirect Cost:\960000 )

  • 金属ガラス薄帯を介した超急冷異種金属抵抗溶接

    2022.3 - 2023.3

    Donations 

      More details

    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\1500000 ( Direct Cost: \1500000 )

 

Class

  • マテリアル評価学  T730032

    2023  ( University )

  • 機械システム工学プロジェクト研究  T730052

    2022  ( University )

  • 機械システム工学実験(前期)  T730013

    2022  ( University )

  • 機械システム工学実験(前期)  T730014

    2022  ( University )

  • プログラミング(基盤工学科)  T710026

    2022  ( University )

  • 材料力学Ⅰ  T730001

    2022  ( University )

  • 機械システム工学実験(後期)  T730016

    2022  ( University )

  • 材料組織評価学  B100284

    2022  ( Graduate School )

  • マテリアルサイエンス  T730049

    2022  ( University )

  • 機械システム工学実験(後期)  T730015

    2022  ( University )

  • プログラミング(基盤工学科)  T710026

    2021  ( University )

  • 材料力学Ⅰ  T730001

    2021  ( University )

  • 材料組織評価学  B100284

    2021  ( Graduate School )

  • 機械システム工学実験(後期)  T100655

    2021  ( University )

  • 機械システム工学実験(前期)  T100611

    2021  ( University )

  • 機械システム工学実習(前期)  T100514

    2021  ( University )

  • マテリアル評価学  T160089

    2021  ( University )

▼display all