46 件のレコードが見つかりました。
Dislocation-pinning and dynamic strain-aging in hydrogen-alloyed Fe-Cr-Ni austenitic steel at sub-ambient temperatures
- ジャーナル論文
- 著者
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Yuhei Ogawa (author) (この著者で検索)
;
;Tatsuya Ito (author) (この著者で検索);Haruki Nishida (author) (この著者で検索);Osamu Takakuwa (author) (この著者で検索);Kaneaki Tsuzaki (author) (この著者で検索)Stefanus Harjo (author) (この著者で検索)
https://orcid.org/0000-0001-7386-2398
(unauthenticated)
;
Akinobu Shibata (author) (この著者で検索)
- キーワード
- Austenitic steel, Hydrogen, Dislocations, Dynamic strain-aging
- 刊行年月日
- 2026-06-15
- 更新時刻
- 2026-06-25 13:47:18 +0900
Data-driven analysis of hydrogen embrittlement in martensitic steels with interpretable machine learning
- ジャーナル論文
- 著者
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Houichi Kitano (author) (この著者で検索)
;
Yuuji Kimura (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
- キーワード
- Hydrogen embrittlement, Martensitic steel, Machine learning, hap (shapley additive explanations), Symbolic regression
- 刊行年月日
- 2026-04-23
- 更新時刻
- 2026-06-17 09:57:29 +0900
Phenomenology and Mechanisms of Hydrogen–Induced Solid Solution–Hardening in Fe–Cr–Ni Austenitic Steels
- ジャーナル論文
- 著者
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Yuhei Ogawa (author) (この著者で検索)
;
;Osamu Takakuwa (author) (この著者で検索);Junichiro Moriyama (author) (この著者で検索);Haruki Nishida (author) (この著者で検索);Kaneaki Tsuzaki (author) (この著者で検索)Akinobu Shibata (author) (この著者で検索)
- キーワード
- Austenitic steel, Hydrogen, Solid solution-hardening
- 刊行年月日
- 2026-04-01
- 更新時刻
- 2026-04-01 15:17:12 +0900
Study of the influence of hydrogen on strain hardening and strain localization in a Fe-19Ni-24Cr austenitic steel through quantitative dislocation structure analysis
- ジャーナル論文
- 著者
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Ivan Gutiérrez-Urrutia (author) (この著者で検索)
;
Yuhei Ogawa (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
- キーワード
- Austenitic steel, Hydrogen, Dislocation structure, Strain hardening
- 刊行年月日
- 2026-03-07
- 更新時刻
- 2026-03-27 10:55:01 +0900
Refining hydrogen-dislocation interaction model for thermally activated plasticity in Fe-Cr-Ni austenitic steels: analyzing stress-dependent activation volume
- ジャーナル論文
- 著者
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Yuhei Ogawa (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
- キーワード
- Austenitic steel, Hydrogen, Dislocations, Thamal activation
- 刊行年月日
- 2026-01-03
- 更新時刻
- 2026-01-14 13:17:53 +0900
Enhancing hydrogen embrittlement resistance in high-strength martensitic steels via tailoring variant selection at prior austenite grain boundaries
- ジャーナル論文
- 著者
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Xiaodong Lan (author) (この著者で検索)
;
Kazuho Okada (author) (この著者で検索)
;
Rintaro Ueji (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
- キーワード
- Martensitic steels, Thermomechanical processing, Variant selection, Hydrogen embrittlement, Intergranular fracture
- 刊行年月日
- 2025-12-30
- 更新時刻
- 2026-01-05 10:52:39 +0900
Effect of cooling rate after high-temperature heating on the ductility of 19Cr-0.020C-0.015N-0.4Nb stabilized ferritic stainless cast steel
- ジャーナル論文
- 著者
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Rie Nishio (author) (この著者で検索)
https://orcid.org/0009-0001-3579-298X
(unauthenticated)
;
;Takuo Umetani (author) (この著者で検索);Yasuhiko Nakamura (author) (この著者で検索)Taisuke T. Sasaki (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
- キーワード
- Ferritic stainless cast steel, Nb stabilized steel, Heat treatment, Cooling rate, Ductility, Cleavage fracture
- 刊行年月日
- 2025-08-29
- 更新時刻
- 2025-12-19 14:03:10 +0900
Grain refinement of dual phase steel maximizes deformation ability of martensite, leading to simultaneous enhancement of strength and ductility
- ジャーナル論文
- 著者
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;Myeong-heom Park (author) (この著者で検索)Akinobu Shibata (author) (この著者で検索)National Institute for Materials Science
;
;Stefanus Harjo (author) (この著者で検索)Nobuhiro Tsuji (author) (この著者で検索)
- キーワード
- Strength-ductility synergy, Strain-hardening, Stress/strain partitioning, Deformation constraint, Digital image correlation (DIC), In-situ neutron diffraction during deformation
- 刊行年月日
- 2025-04-16
- 更新時刻
- 2025-12-09 16:30:13 +0900
Grain size effects on strain localization and fracture behavior in ferrite–martensite dual-phase steels characterized by digital image correlation analysis
- ジャーナル論文
- 著者
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;Myeong-heom Park (author) (この著者で検索);Yuichi Tagusari (author) (この著者で検索)Akinobu Shibata (author) (この著者で検索)National Institute for Materials Science
;
Nobuhiro Tsuji (author) (この著者で検索)
- キーワード
- Dual phase steel, Mechanical properties, Digital image correlation (DIC), Strain distribution, Micro void, Fracture
- 刊行年月日
- 2025-06-23
- 更新時刻
- 2025-12-09 16:30:11 +0900
Effect of ausforming on isothermal transformation below the martensite start temperature in NiCrMoV steel: an in-situ neutron diffraction study
- ジャーナル論文
- 著者
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;Wu Gong (author) (この著者で検索);Stefanus Harjo (author) (この著者で検索);Takuro Kawasaki (author) (この著者で検索);Takayuki Yamashita (author) (この著者で検索)Akinobu Shibata (author) (この著者で検索)National Institute for Materials Science
;
;Tomoya Shinozaki (author) (この著者で検索)Yo Tomota (author) (この著者で検索)
https://orcid.org/0000-0003-1820-8523
(unauthenticated)
National Institute for Materials Science
;
Nobuhiro Tsuji (author) (この著者で検索)
- キーワード
- Ausforming, bainitic transformation, martensitic transformation, in-situ neutron diffraction, microstructure, mechanical properties
- 刊行年月日
- 2025-08-04
- 更新時刻
- 2025-12-09 08:30:10 +0900