Rchr
J-GLOBAL ID:201901005608476323
Update date: Nov. 22, 2024 SI GAO
ガオ シ | SI GAO
Affiliation and department: Research field (1):
Metallic materials
Research theme for competitive and other funds (2): - 2022 - 2025 Investigation on the polymer-like deformation behavior in ultra-fine grained metastable austenitic steel
- 2015 - 2017 超微細粒鉄鋼材料の降伏現象
Papers (48): -
Wenqi Mao, Si Gao, Wu Gong, Takuro Kawasaki, Tatsuya Ito, Stefanus Harjo, Nobuhiro Tsuji. Martensitic transformation-governed Lüders deformation enables large ductility and late-stage strain hardening in ultrafine-grained austenitic stainless steel at low temperatures. Acta Materialia. 2024. 278
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Jongbin Go, Myeong-heom Park, Si Gao, Nobuhiro Tsuji. Strain localization behavior in a polycrystalline magnesium alloy with de-twinning. Scripta Materialia. 2024
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Hao Ran, Peihao Ye, Fengjiao Guo, Mingsai Wang, Wuli Su, Xue Chen, Si Gao, Nobuhiro Tsuji, Yuntian Zhu, Xiaochong Lu, et al. Superior strength-ductility combination resulted from hetero-zone boundary affected region in Cu-Fe layered material. Journal of Materials Science & Technology. 2024
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Sukyoung Hwang, Yu Bai, Si Gao, Myeong-Heom Park, Akinobu Shibata, Nobuhiro Tsuji. Mechanism of simultaneous increase of strength and ductility with grain refinement in Si-added high-Mn austenitic steel. Materials Science and Engineering: A. 2024
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Wenqi Mao, Wu Gong, Stefanus Harjo, Satoshi Morooka, Si Gao, Takuro Kawasaki, Nobuhiro Tsuji. In situ neutron diffraction revealing the achievement of excellent combination of strength and ductility in metastable austenitic steel by grain refinement. Journal of Materials Science & Technology. 2024
more... MISC (3): -
加藤宏和, 黄錫永, 朴明験, SI Gao, 平田雅裕, 足立大樹, 辻伸泰. Fe-22Mn-0.6C鋼の強化機構に及ぼす変形温度の影響. 日本金属学会講演大会(Web). 2023. 173rd
- Harjo Stefanus, Kubota Satoru, Gong Wu, Kawasaki Takuro, Gao Si. Neutron diffraction monitoring of ductile cast iron under cyclic tension-compression. Acta Materialia. 2020. 196
- GAO Si, GONG Wu, SHIBATA Akinobu, TSUJI Nobuhiro, HARJO Stefanus. In-situ neutron diffraction study on tensile deformation behaviors of UFG Fe-24Ni-6Al-0.4C alloy containing B2 intermetallic compounds. 日本金属学会講演概要(CD-ROM). 2018. 163rd
Education (3): - 2013 - 2016 Kyoto University Graduate School of Engineering Deprtment of Materical Science and Engineering
- 2011 - 2013 Kyoto University Graduate School of Engineering Deprtment of Materical Science and Engineering
- 2005 - 2009 Lanzhou University, China School of Physics
Awards (2): - 2023/09 - German Materials Society best poster award Grain size effect on yielding and Lüders deformation behaviour in high purity iron studied by digital image correlation (DIC) analysis
- 2023/09 - 日本鉄鋼協会 日本鉄鋼協会第186回秋季講演大会学生ポスターセッション 優秀賞 繰り返し熱処理によるFe-24Ni-0.3CTRIP鋼の引張変形挙動の変化
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