9 件のレコードが見つかりました。
Effect of Lattice Parameters of Master Pattern on EBSD Indexing via Pattern Matching
- ジャーナル論文
- 著者
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Tomotaka Hatakeyama (author) (この著者で検索)
;
Kota Sawada (author) (この著者で検索)
- キーワード
- EBSD, Spherical Indexing, 格子定数
- 刊行年月日
- 2026-01-01
- 更新時刻
- 2025-12-26 16:34:04 +0900
Microstructure Development during Creep Deformation of 9Cr-1Mo-V-Nb Steel with Excess Nitrogen Introduced by Solution Nitriding – Multidimensional Scatter Diagram Analysis of STEM-EDS Maps by Machine Learning –
- ジャーナル論文
- 著者
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Tomotaka Hatakeyama (author) (この著者で検索)National Institute for Materials Science
;
;Shuntaro Ida (author) (この著者で検索)Kota Sawada (author) (この著者で検索)National Institute for Materials Science
;
Kyosuke Yoshimi (author) (この著者で検索)
- キーワード
- nitrogen, precipitation, scatter diagram method, k-means clustering, creep deformation
- 刊行年月日
- 2025-09-15
- 更新時刻
- 2025-11-10 16:30:55 +0900
Creep damage evaluation of 18Cr–9Ni–3Cu–Nb–N steel by electron backscattered diffraction (EBSD) – comparison of traditional Hough Indexing and novel Spherical Indexing –
- ジャーナル論文
- 著者
-
Tomotaka Hatakeyama (author) (この著者で検索)
;
Kota Sawada (author) (この著者で検索)
- キーワード
- Creep damage evaluation, EBSD, Spherical Indexing, austenitic steel, misorientation
- 刊行年月日
- 2025-08-22
- 更新時刻
- 2025-08-28 16:30:38 +0900
Microstructural Characteristics of Modified 9Cr-1Mo Steel with Low Creep Ductility
- ジャーナル論文
- 著者
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Nobuaki Sekido (author) (この著者で検索)
https://orcid.org/0000-0003-4335-2252
(unauthenticated)
;
;Haruka Nagai (author) (この著者で検索)Tomotaka Hatakeyama (author) (この著者で検索)
;
Kyosuke Yoshimi (author) (この著者で検索)
https://orcid.org/0000-0003-3070-3228
(unauthenticated)
;
Kota Sawada (author) (この著者で検索)
- キーワード
- ferritic heat-resistant steel, creep ductility, microstructure, EBSD, prior-austenite grain
- 刊行年月日
- 2025-07-15
- 更新時刻
- 2025-12-06 12:30:10 +0900
Microstructure Development during Creep Deformation of 9Cr–1Mo–V–Nb Steel with Excess Nitrogen Introduced by Solution Nitriding – Multidimensional Scatter Diagram Analysis of STEM-EDS Maps by Machine Learning –
- ジャーナル論文
- 著者
-
Tomotaka Hatakeyama (author) (この著者で検索)
;
Shuntaro Ida (author) (この著者で検索)
https://orcid.org/0000-0002-3641-3099
(unauthenticated)
;
Kota Sawada (author) (この著者で検索)
;
Kyosuke Yoshimi (author) (この著者で検索)
- キーワード
- nitrogen, precipitation, scatter diagram method, k-means clustering, creep deformation
- 刊行年月日
- 2025-06-15
- 更新時刻
- 2025-06-16 12:30:31 +0900
Effect of Cyclic Stress Change on Creep Behavior in ASME P91 Steel
- ジャーナル論文
- 著者
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Kota Sawada (author) (この著者で検索)
;
Yasushi Taniuchi (author) (この著者で検索)
;
Takehiro Nojima (author) (この著者で検索)
;
Kaoru Sekido (author) (この著者で検索)
;
Tomotaka Hatakeyama (author) (この著者で検索)
;
Kazuhiro Kimura (author) (この著者で検索)
- キーワード
- P91 steel, creep, cyclic stress change, creep ductility, microstructure
- 刊行年月日
- 2025-02-01
- 更新時刻
- 2025-02-03 12:30:27 +0900
Significant creep-strength improvement in modified 9Cr-1Mo steel via microstructural control through laser powder bed fusion
- ジャーナル論文
- 著者
-
Tomotaka Hatakeyama (author) (この著者で検索)
;
Kota Sawada (author) (この著者で検索)
;
Masahiro Kusano (author) (この著者で検索)
;
Makoto Watanabe (author) (この著者で検索)
- キーワード
- Creep, Ferritic steels, Laser powder bed fusion, Precipitation, δ-ferrite
- 刊行年月日
- 2024-09-18
- 更新時刻
- 2024-09-26 12:30:07 +0900
Effect of impurity elements on the creep rupture strength of Gr. 91 steel welded joints at 650 °C
- ジャーナル論文
- 著者
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;Katsuhiro Sato (author) (この著者で検索);Masatoshi Mitsuhara (author) (この著者で検索);Kodai Nagata (author) (この著者で検索);Keiji Kubushiro (author) (この著者で検索);Kyohei Nomura (author) (この著者で検索);Takahiro Kimura (author) (この著者で検索);Yoshiki Shioda (author) (この著者で検索)Kota Sawada (author) (この著者で検索)
;
Kazuhiro Kimura (author) (この著者で検索)
;
Hideharu Nakashima (author) (この著者で検索)
- キーワード
- creep strength enhanced ferritic steel, creep void, M23C6, re-precipitation, impurity element
- 刊行年月日
- 2024-05-18
- 更新時刻
- 2024-05-27 10:59:55 +0900
Precipitation behavior of the M23C6 phase on the coherent twin boundary of 25Cr-20Ni-Nb-N steel
- ジャーナル論文
- 著者
-
Tomotaka Hatakeyama (author) (この著者で検索)
;
Kota Sawada (author) (この著者で検索)
- キーワード
- Austenitic steel, Carbide, Coherent precipitation, Twin boundary
- 刊行年月日
- 2024-03-07
- 更新時刻
- 2024-03-19 16:57:27 +0900