Research field (5):
Material fabrication and microstructure control
, Structural and functional materials
, Composite materials and interfaces
, Biomaterials
, Aerospace engineering
Research theme for competitive and other funds (7):
2024 - 2027 単結晶形状記憶合金の結晶方位制御技術の深化および成形性と性能の両立
2020 - 2023 Research and development on core manufacturing technology of passive vibration-free system using post-buckling behavior of tape-shaped shape memory alloy element.
2020 - 2023 結晶方位制御による高性能単結晶形状記憶合金板材の創成
2019 - 2022 Development of elastically-deployable, monolithic-sheet structure using superplasticity given to superplastic titanium alloy
2016 - 2019 Elusiodation of rapidly-accumed damage by synergism of ultra-low-cycle fatigue and creep in combustion chamber of rocket engine
2016 - 2019 Crystal structure control for improvement of shape memory properties of Ti-Ni-based high-strength high-temperature shape memory alloys
2009 - 2011 チタン基生体用形状記憶合金の内部組織制御及び特性改善
Show all
Papers (66):
Fei Shen Ong, Hirobumi Tobe, Eiichi Sato. Simultaneous intermetallics suppression and residual-stress relaxation of heat-resistant Nb-interlayer-inserted Ti-6Al-4V/Si3N4 joints via one-step transient liquid phase bonding and brazing. Journal of Materials Science & Technology. 2022. 139. 79-91
Hirobumi Tobe, Kazuki Ishikawa, Kenichiro Sawada, Chihiro Tokoku, Takao Nakagawa, Eiichi Sato. Development of a Mechanical Heat Switch Utilizing Cu-Al-Mn Shape Memory Alloys. Journal of Japan Institute of Copper. 2022. 61. 1. 334-338
Yuki Akizuki, Kenichiro Sawada, Hirobumi Tobe, Hiroyuki Ogawa. Development and Testing of a Lightweight Thermal Louver with Single Crystal Shape Memory Alloy. Proceedings of the 51st International Conference on Environmental Systems. 2022. ICES-2022-421
Ryotaro Nishi, Fei Shen Ong, Hirobumi Tobe, Eiichi Sato. Strength optimization of low-pressure transient liquid phase bonded Ti-6Al-4V similar joint with Cu-Ni multi-interlayer. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING. 2022. 846
Hirobumi Tobe, Shunsuke Kojima, Eiichi Sato. Novel Ti-20Zr-49.7Pd High Temperature Shape Memory Alloy with Facilitated Detwinning and Precipitation Strengthening. MATERIALS TRANSACTIONS. 2022. 63. 7. 975-980
Kyoichi Ui, Hirobumi Tobe. Introduction of Organized Sessions at the 65th Space Sciences and Technology Conference. Aeronautical and Space Sciences Japan. 2022. 70. 2. 30-54
2022/10 - 現在 Iwate University Faculty of Science and Engineering Associate Professor
2014/07 - 2022/09 Japan Aerospace Exploration Agency Institute of Space and Astronautical Science, Department of Space Flight Systems Assistant Professor
2012/04 - 2014/06 University of Kentucky Department of Mechanical Engineering Postdoctoral Scholar