8 records found.
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
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)
;
Shuntaro Ida (author) (Search by this author)
https://orcid.org/0000-0002-3641-3099
(unauthenticated)
;
Kota Sawada (author) (Search by this author)
;
Kyosuke Yoshimi (author) (Search by this author) - Keyword
- nitrogen, precipitation, scatter diagram method, k-means clustering, creep deformation
- Date published
- 2025-06-15
- Updated at
- 2025-06-16 12:30:31 +0900
High‐temperature reactive synthesis of the Zr–Ta multiboride with a supercomposite structure
- Journal article
- Creator
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;Dmytro Demirskyi (author) (Search by this author)National Institute for Materials ScienceTohru S. Suzuki (author) (Search by this author)National Institute for Materials Science
;
;Kyosuke Yoshimi (author) (Search by this author)Oleg Vasylkiv (author) (Search by this author)National Institute for Materials Science
- Keyword
- Composites, Borides, Hardness, Strength
- Date published
- 2022-07-25
- Updated at
- 2024-11-21 16:31:29 +0900
Enhanced deformability of TiC in Mo-Ti-C ternary system by off-stoichiometry
- Journal article
- Creator
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Shuntaro Ida (author) (Search by this author)
https://orcid.org/0000-0002-3641-3099
(unauthenticated)
;
Eri Nakagawa (author) (Search by this author)
;
;Viola Paul (author) (Search by this author)Takahito Ohmura (author) (Search by this author)
;
Kyosuke Yoshimi (author) (Search by this author)
https://orcid.org/0000-0003-3070-3228
(unauthenticated)
- Keyword
- nanoindentation
- Date published
- 2025-04-17
- Updated at
- 2025-12-12 08:30:15 +0900
Consolidation and high‐temperature strength of monolithic lanthanum hexaboride
- Journal article
- Creator
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;Dmytro Demirskyi (author) (Search by this author)National Institute for Materials ScienceTohru S. Suzuki (author) (Search by this author)National Institute for Materials Science
;
;Kyosuke Yoshimi (author) (Search by this author)Oleg O. Vasylkiv (author) (Search by this author)National Institute for Materials Science
- Keyword
- grain growth, densification, borides, spark plasma sintering
- Date published
- 2022-01-29
- Updated at
- 2024-11-21 16:35:03 +0900
Preparation of high‐strength (Ta,W)C solid‐solutions by spark plasma sintering
- Journal article
- Creator
-
;Dmytro Demirskyi (author) (Search by this author)National Institute for Materials Science;Kyosuke Yoshimi (author) (Search by this author)Tohru S. Suzuki (author) (Search by this author)National Institute for Materials Science
;
Oleg O. Vasylkiv (author) (Search by this author)National Institute for Materials Science
- Keyword
- composites, carbides, hardness, strength
- Date published
- 2023-05-25
- Updated at
- 2024-11-14 16:30:55 +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
Deformation‐resistant Ta 0.2 Hf 0.8 C solid‐solution ceramic with superior flexural strength at 2000°C
- Journal article
- Creator
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;Dmytro Demirskyi (author) (Search by this author)National Institute for Materials Science;Hanna Borodianska (author) (Search by this author)Toshiyuki Nishimura (author) (Search by this author)National Institute for Materials Science
;
Tohru S. Suzuki (author) (Search by this author)National Institute for Materials Science
;
;Kyosuke Yoshimi (author) (Search by this author)Oleg Vasylkiv (author) (Search by this author)National Institute for Materials Science
- Keyword
- strength, ultra-high temperature ceramics, Spark plasma sintering, tantalum hafnium carbide
- Date published
- 2021-08-27
- Updated at
- 2024-11-21 16:32:03 +0900