キーワード: Hydrogen
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25 件のレコードが見つかりました。

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Manuscript_Revised2_Clean.pdf
Solid solution-hardening by hydrogen in Fe–Cr–Ni-based austenitic steel studied by strain rate sensitivity measurement: Contributions of effective stress and solute drag
ジャーナル論文
著者
Yuhei Ogawa (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Takeshi Fujita (author) (この著者で検索)
キーワード
Austenitic steel, Hydrogen, Solid solution-hardening, Plasticity, Thermal activation
刊行年月日
2024-07-14
更新時刻
2024-08-08 16:24:07 +0900
COMMAT-D-23-00777R1.pdf
The contribution of Cr and Ni to hydrogen absorption energy in Fe-Cr-Ni austenitic systems: A first-principles study
ジャーナル論文
著者
Junichiro Moriyama (author) (この著者で検索)
;
Osamu Takakuwa (author) (この著者で検索)
;
Masatake Yamaguchi (author) (この著者で検索)
;
Yuhei Ogawa (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Kaneaki Tsuzaki (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI
キーワード
Austenitic alloy, First-principles calculation, Hydrogen, Absorption energy, Occupancy
刊行年月日
2023-11-11
更新時刻
2025-11-11 08:30:25 +0900
Interplay between vacancy-induced hydrogen segregation and stress-induced vacancy redistribution causing embrittlement of alpha-iron.pdf
Interplay between vacancy-induced hydrogen segregation and stress-induced vacancy redistribution causing embrittlement of alpha-iron
ジャーナル論文
著者
Mugilgeethan Vijendran (author) (この著者で検索)
Kyoto University Mugilgeethan Vijendrana Department of Mechanical and Electrical Systems Engineering,
;
Ryosuke Matsumoto (author) (この著者で検索)
Kyoto University Department of Mechanical and Electrical Systems Engineering
キーワード
Intergranular failure, Iron, Tensile behavior, Hydrogen, Vacancy-induced
刊行年月日
2025-12-31
更新時刻
2025-07-16 16:17:06 +0900
1-s2.0-S1359645426006786-main.pdf
Relative contributions of solutes and forest dislocations to thermally activated plasticity in hydrogen-alloyed Fe-Cr-Ni austenitic steels: analyzing stress-dependence of Haasen plot
ジャーナル論文
著者
ORCID SAMURAI ; ORCID SAMURAI
キーワード
Austenitic steel, Hydrogen, Plastic deformation, Dislocations, Thermal activation
刊行年月日
2026-07-20
更新時刻
2026-08-04 08:31:23 +0900
1-s2.0-S0360319924023127-main.pdf
Thermally activated dislocation motion in hydrogen-alloyed Fe–Cr–Ni austenitic steel revisited via Haasen plot
ジャーナル論文
著者
Yuhei Ogawa (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Masaki Tanaka (author) (この著者で検索)
;
Takeshi Fujita (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI
キーワード
Austenitic steel, Hydrogen, Dislocation mobility, Thermal activation, Solute strengthening
刊行年月日
2024-06-14
更新時刻
2024-08-09 08:30:10 +0900
Ogawa (2026)_AM.pdf
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
ORCID SAMURAI ; ORCID SAMURAI
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
1-s2.0-S1359645424010073-main.pdf
Plastic flow in Fe-Cr-Ni austenitic steel under the presence of solute H: A study via room temperature creep
ジャーナル論文
著者
ORCID SAMURAI ; ORCID SAMURAI
キーワード
Austenitic steel, Plasticity, Hydrogen, Themal activation
刊行年月日
2024-12-16
更新時刻
2025-01-09 16:31:01 +0900
yrk6-ryps.pdf
Denser hydrogen inferred from first-principles simulations challenges Jupiter’s interior models
ジャーナル論文
著者
Cesare Cozza (author) (この著者で検索)
;
Kousuke Nakano (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Saburo Howard (author) (この著者で検索)
;
Hao Xie (author) (この著者で検索)
;
Ravit Helled (author) (この著者で検索)
;
Guglielmo Mazzola (author) (この著者で検索)
キーワード
Quantum Monte Carlo, Jupiter, Hydrogen, Equation of States
刊行年月日
2026-01-27
更新時刻
2026-03-02 16:30:07 +0900
データセット
Hydrogen Equation of State with SCAN-VV10
データセット
著者
Cesare Cozza (author) (この著者で検索)
University of Zurich Department of Astrophysics
;
Kousuke Nakano (author) (この著者で検索)
National Institute for Materials Science (NIMS) Center for Basic Research on Materials
ORCID SAMURAI ;
Saburo Howard (author) (この著者で検索)
University of Zurich Department of Astrophysics
;
Hao Xie (author) (この著者で検索)
University of Zurich Department of Astrophysics
;
Ravit Helled (author) (この著者で検索)
University of Zurich Department of Astrophysics
;
Guglielmo Mazzola (author) (この著者で検索)
University of Zurich Department of Astrophysics
キーワード
Hydrogen, Equation of State, DFT, SCAN-VV10
刊行年月日
更新時刻
2026-01-20 08:34:18 +0900
Nishida et al. (2026)_Scripta Materialia.pdf
Distinct impacts of hydrogen and carbon on thermally activated dislocation motion in Fe-Cr-Ni austenitic steel
ジャーナル論文
著者
Haruki Nishida (author) (この著者で検索)
National Institute for Materials Science
;
Yuhei Ogawa (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Akinobu Shibata (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI
キーワード
Thermally activated processes, Strain rate sensitivity, Hydrogen, Carbon, Austenitic steels
刊行年月日
2025-11-22
更新時刻
2025-11-28 12:30:04 +0900
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