82 records found. Displaying records 1 to 10.
Insights into Creep Properties and Microstructure of Gr. 91 Steels with Varied Impurity Contents
- Journal article
- Creator
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Katsuhiro Sato (author) (Search by this author)
https://orcid.org/0000-0002-5419-4344
(unauthenticated)
;
Masatoshi Mitsuhara (author) (Search by this author)
https://orcid.org/0009-0005-3578-2684
(unauthenticated)
;
;Takahiro Kimura (author) (Search by this author);Yoshiki Shioda (author) (Search by this author);Takuya Kawarasaki (author) (Search by this author);Keiji Kubushiro (author) (Search by this author)Satoshi Hata (author) (Search by this author)
https://orcid.org/0000-0001-6030-8363
(unauthenticated)
;
Kota Sawada (author) (Search by this author)
;
Kazuhiro Kimura (author) (Search by this author)
- Keyword
- creep strength enhanced ferritic steels, Type 2 specification, creep void, segregation, block/ packet boundaries
- Date published
- 2026-07-15
- Updated at
- 2026-07-30 08:37:06 +0900
Effect of accelerating voltages on indexing of SEM-EBSD via pattern matching
- Journal article
- Creator
-
Tomotaka Hatakeyama (author) (Search by this author)
;
Kota Sawada (author) (Search by this author)
- Keyword
- EBSD, Pattern matching, Spherical indexing, Accelerating voltage, Spatial resolution
- Date published
- 2026-05-16
- Updated at
- 2026-05-25 11:28:35 +0900
Precipitation behavior and anisotropic creep deformation behavior of laser powder bed fusion processed Hastelloy X at 1173 K
- Journal article
- Creator
-
Tomotaka Hatakeyama (author) (Search by this author)
;
Kota Sawada (author) (Search by this author)
;
Masahiro Kusano (author) (Search by this author)
;
Makoto Watanabe (author) (Search by this author)
- Keyword
- Laser powder bed fusion, Hastelloy X, Creep, Precipitation, Grain boundary
- Date published
- 2026-04-22
- Updated at
- 2026-04-30 12:01:11 +0900
Gigacycle fatigue properties of additively manufactured Hastelloy X
- Journal article
- Creator
-
Yoshiyuki Furuya (author) (Search by this author)
;
Hideaki Nishikawa (author) (Search by this author)
;
Kota Sawada (author) (Search by this author)
;
Tomotaka Hatakeyama (author) (Search by this author)
;
Masahiro Kusano (author) (Search by this author)
;
Makoto Watanabe (author) (Search by this author)
- Keyword
- gigacycle fatigue, additive manufacturing, Hastelloy X, internal fracture, room temperature
- Date published
- 2026-12-31
- Updated at
- 2026-01-31 08:30:04 +0900
Effect of Lattice Parameters of Master Pattern on EBSD Indexing via Pattern Matching
- Journal article
- Creator
-
Tomotaka Hatakeyama (author) (Search by this author)
;
Kota Sawada (author) (Search by this author)
- Keyword
- EBSD, Spherical Indexing, 格子定数
- Date published
- 2026-01-01
- Updated at
- 2025-12-26 16:34:04 +0900
Creep data sheet for 9Cr-1Mo-V-Nb steel tubes, plates and pipe
- Journal article
- Creator
-
Kazuhiro Kimura (author) (Search by this author)
;
Yasushi Taniuchi (author) (Search by this author)
;
Kaoru Sekido (author) (Search by this author)
;
Takehiro Nojima (author) (Search by this author)
;
Tomotaka Hatakeyama (author) (Search by this author)
;
Kota Sawada (author) (Search by this author)
- Keyword
- Creep strength enhanced ferritic steel, Grade 91, Creep rupture strength, 100,000h, Minimum creep rate, Time-temperature parameter, Region splitting analysis
- Date published
- 2025-12-31
- Updated at
- 2025-12-05 08:30:10 +0900
Creep data of Hastelloy X fabricated by laser powder bed fusion
- Journal article
- Creator
-
Kota Sawada (author) (Search by this author)
;
Tomotaka Hatakeyama (author) (Search by this author)
;
Masahiro Kusano (author) (Search by this author)
;
Makoto Watanabe (author) (Search by this author)
- Keyword
- Hastelloy X, Additive manufacturing, creep strength, creep deformation behavior, precipitates
- Date published
- 2025-12-31
- Updated at
- 2025-11-21 16:30:04 +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 –
- Journal article
- Creator
-
Tomotaka Hatakeyama (author) (Search by this author)National Institute for Materials Science
;
;Shuntaro Ida (author) (Search by this author)Kota Sawada (author) (Search by this author)National Institute for Materials Science
;
Kyosuke Yoshimi (author) (Search by this author)
- Keyword
- nitrogen, precipitation, scatter diagram method, k-means clustering, creep deformation
- Date published
- 2025-09-15
- Updated at
- 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 –
- Journal article
- Creator
-
Tomotaka Hatakeyama (author) (Search by this author)
;
Kota Sawada (author) (Search by this author)
- Keyword
- Creep damage evaluation, EBSD, Spherical Indexing, austenitic steel, misorientation
- Date published
- 2025-08-22
- Updated at
- 2025-08-28 16:30:38 +0900
Microstructural Characteristics of Modified 9Cr-1Mo Steel with Low Creep Ductility
- Journal article
- Creator
-
Nobuaki Sekido (author) (Search by this author)
https://orcid.org/0000-0003-4335-2252
(unauthenticated)
;
;Haruka Nagai (author) (Search by this author)Tomotaka Hatakeyama (author) (Search by this author)
;
Kyosuke Yoshimi (author) (Search by this author)
https://orcid.org/0000-0003-3070-3228
(unauthenticated)
;
Kota Sawada (author) (Search by this author)
- Keyword
- ferritic heat-resistant steel, creep ductility, microstructure, EBSD, prior-austenite grain
- Date published
- 2025-07-15
- Updated at
- 2025-12-06 12:30:10 +0900