4 records found.
Investigating synergistic effects of process-induced defects and α phase substructures on the mechanical response of additively manufactured Ti-6Al-4V alloy via an integrated numerical framework
- Journal article
- Creator
-
Hanqing Liu (author) (Search by this author)
https://orcid.org/0000-0003-4768-4326
(unauthenticated)
;
Fabien Briffod (author) (Search by this author)
;
Takayuki Shiraiwa (author) (Search by this author)
https://orcid.org/0000-0002-0999-0798
(unauthenticated)
- Keyword
- Ti-6Al-4V, Additive manufacturing, Defect, α-phase substructure, Crystal plasticity finite element method
- Date published
- 2026-06-05
- Updated at
- 2026-06-11 15:16:24 +0900
Vacancy-type defects introduced by mechanical polishing in ammonothermal GaN studied by a monoenergetic positron beam
- Journal article
- Creator
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Akira Uedono (author) (Search by this author)
https://orcid.org/0000-0001-6224-4869
(unauthenticated)
;
Shoji Ishibashi (author) (Search by this author)
https://orcid.org/0000-0002-4896-3530
(unauthenticated)
;
Kohei Shima (author) (Search by this author)
https://orcid.org/0000-0003-0967-141X
(unauthenticated)
;
;Shigefusa F. Chichibu (author) (Search by this author)Kacper Sierakowski (author) (Search by this author)
https://orcid.org/0000-0002-9447-1182
(unauthenticated)
;
Makoto Oishi (author) (Search by this author)
https://orcid.org/0000-0003-3402-4556
(unauthenticated)
;
Noriyuki Okada (author) (Search by this author)
https://orcid.org/0009-0002-0090-5646
(unauthenticated)
;
Takuro Nagai (author) (Search by this author)
;
Michal Bockowski (author) (Search by this author)
https://orcid.org/0000-0003-1616-685X
(unauthenticated)
- Keyword
- Mechanical polishing, GaN, Vacancy, Defect, Positron annihilation
- Date published
- 2026-04-12
- Updated at
- 2026-04-20 08:56:29 +0900
Reliability evaluation scheme for ceramics based on defect size distribution inversely estimated from standardized tests
- Journal article
- Creator
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;Taiyo Maeda (author) (Search by this author)Graduate School of Yokohama National UniversityToshio Osada (author) (Search by this author)Research Center for Structural Materials/Materials Manufacturing Field/High-Reliability Heat-Resistant Materials Group, National Institute for Materials Science
;
Shingo Ozaki (author) (Search by this author)
https://orcid.org/0000-0003-3450-6774
(unauthenticated)
Faculty of Engineering, Yokohama National University
- Keyword
- Ceramics, Defect, Extream value statistics, Strength, Weibull plot
- Date published
- 2025-05-12
- Updated at
- 2025-07-04 08:30:32 +0900
Constancy of the quadrupolar interaction product in nanocrystalline gallium nitride revealed by 71Ga MAS NMR shift distribution
- Journal article
- Creator
-
Masataka Tansho (author) (Search by this author)National Institute for Materials Science
;
Takayuki Suehiro (author) (Search by this author)National Institute for Materials Science
;
Tadashi Shimizu (author) (Search by this author)National Institute for Materials Science
- Keyword
- Semiconductor, Carrier distribution, Knight shift, MQMAS, Quadrupole coupling constant, Defect, Korringa rule
- Date published
- 2018-12-14
- Updated at
- 2024-12-24 18:26:25 +0900