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J-GLOBAL ID：202501008951784510   Update date: Mar. 11, 2025

Kawabata Tomoya

Kawabata Tomoya | Kawabata Tomoya
Affiliation and department：
The University of Tokyo The Graduate School of Engineering Department of System Innovation

About The University of Tokyo The Graduate School of Engineering Department of System Innovation


Job title： Professor
Research field  (4)： Marine and maritime engineering ,  Earth resource engineering, energy science ,  Structural and functional materials ,  Machine materials and mechanics
Research theme for competitive and other funds  (10)：
  • 2024 - 2028 Fracture mechanics study to clarify requirements for materials for low-carbon energy carrier storage tanks
  • 2022 - 2027 Design strategy for brittle crack arrest to achieve innovative crack propagation control
  • 2023 - 2027 Establishment of a method for evaluating the reliability of materials under cryogenic and hydrogen environments towards the realisation of large liquefied hydrogen storage tanks and full-scale tests for social acceptance.
  • 2019 - 2023 Creation of a Standard Method for CTOD Fracture Assessment with Repeated Prestrainn Damage Consideration for Highly Accurate Prediction of Seismic and Wave Effects
  • 2022 - 2023 Development of a method for evaluating the reliability of materials for cryogenic applications towards the realisation of large liquefied hydrogen storage tanks and a full-scale test method for social acceptance.
Show all
Papers (140)：
  • Chenjun Yu, Tomoya Kawabata, Taira Okita, Shohei Uranaka. First-Principles study of hydrogen solubility and embrittlement of Cr23C6 in nickel-based alloys. Computational Materials Science. 2024. 245
  • Rafael Magalhaes De Melo Freire, Shohei Uranaka, Eita Tochigi, Mitsuo Kimura, Tomoya Kawabata. Ductility loss of a metastable austenitic stainless steel and its TIG weldment due to hydrogen embrittlement at low temperatures considering the effect of pre-strain at 4K. ISIJ International. 2024
  • Yuji Ando, Ritsuki Morohoshi, Shohei Uranaka, Tomoya Kawabata. Effect of TRIP on Crack Opening and Closure Behavior of Low Cycle Fatigue in Metastable Austenitic Stainless Steel. Proceedings of the International Offshore and Polar Engineering Conference. 2024. 1. 4389-4395
  • Rafael Magalhães De Melo Freire, Shohei Uranaka, Mitsuo Kimura, Tomoya Kawabata. Hydrogen Embrittlement of SAW and SMAW welded joints from the SUS316L at low temperatures. Proceedings of the International Offshore and Polar Engineering Conference. 2024. 1. 4376-4382
  • Ritsuki Morohoshi, Tomoya Kawabata. Effect of Pre-Strain on Ductile Fracture Resistance in Metastable Austenitic Stainless Steel. Proceedings of the International Offshore and Polar Engineering Conference. 2024. 1. 4396-4403
ｍore...
MISC (190)：
  • 木村光男, 川畑友弥, 吉川暢宏, 本郷進. Large-Scale Liquefied Hydrogen Storage Tanks Supporting the Hydrogen Supply Chain. ボイラ研究. 2024. 447. 4-13
  • YUAN Xuecheng, 浦中祥平, 川畑友弥, 伊藤孝矩, 高嶋康人, 北川良彦. Suppression of deformation-induced martensitic transformation of metastable austenitic weld metal due to temperature rise during Charpy impact test. 材料とプロセス(CD-ROM). 2024. 37. 1
  • 長谷川優, 川畑友弥, 浦中祥平, 土田紀之, 大川鉄平, 滑川哲也. Multistage Fracture Generation Factors in Fracture Toughness Tests of High-Ni Steels. 材料とプロセス(CD-ROM). 2024. 37. 2
  • Ando Yuji, Tsuda Rintaro, Uranaka Shohei, Kawabata Tomoya. Low cycle fatigue properties of SUS316L for large liquefied hydrogen tank. Preprints of the National Meeting of JWS. 2024. 2024f. 286-287
  • Maeda Daiki, Uranaka Shohei, Kawabata Tomoya, Ogawa Kazuhiro. Controlling Factors of Fracture Toughness of Austenitic Stainless Steel Welds for Liquefied Hydrogen Storage Tanks. Preprints of the National Meeting of JWS. 2024. 2024f. 330-331
ｍore...
Patents (147)：
ｍore...
Education (1)：
  • 1990 - 1994 Kyoto University Faculty of Engineering School of Engineering Science
Work history (5)：
  • 2020/02 - 現在 Department of Systems Innovation, Graduate School of Engineering, The University of Tokyo
  • 2014/07 - 2020/01 Department of Systems Innovation, Graduate School of Engineering, The University of Tokyo
  • 2012/10 - 2014/06 Nippon Steel & Sumitomo Metal Corporation
  • 2003/04 - 2012/09 Research Center, Sumitomo Metal Industries, ltd.
  • 1994/04 - 2003/03 Kashima Steel Works, Sumitomo Metal Industries, ltd.
Awards (11)：
  • 2023/05 - 日本高圧力技術協会 科学技術振興賞
  • 2022/09 - Journal of Testing and Evaluation Best Paper Award for 2021
  • 2019/05 - 大阪大学接合科学研究所 共同利用・共同研究賞
  • 2014/01 - 日本経済新聞社 日経優秀製品・サービス賞 最優秀賞 LNGタンク用7%ニッケル鋼板
  • 2013/11 - 日刊工業新聞社 超モノづくり部品大賞(環境関連部品賞) LNGタンク用7%ニッケル-TMCP鋼板
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Association Membership(s) (5)：
Japan Welding Society ,  Architectural Institute of Japan ,  The Japan Society of Mechanical Engineers ,  The Japan Society of Naval Architects and Ocean Engineers ,  The Iron and Steel Institute of Japan
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

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