23 件のレコードが見つかりました。
High coercivity permanent magnets without reliance on scarce elements
- ジャーナル論文
- 著者
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Sepehri-Amin H. (author) (この著者で検索)
;
Bolyachkin A. (author) (この著者で検索)National Institute for Materials Science
;
Tang Xin (author) (この著者で検索)National Institute for Materials Science
- キーワード
- Permanent Magnets, Coercivity, Microstructure
- 刊行年月日
- 更新時刻
- 2025-08-01 08:30:41 +0900
An explicit integration approach for predicting the microstructures of multicomponent alloys
- ジャーナル論文
- 著者
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Takumi Morino (author) (この著者で検索)
https://orcid.org/0009-0005-0134-7713
(unauthenticated)
;
Machiko Ode (author) (この著者で検索)
;
Shoichi Hirosawa (author) (この著者で検索)
https://orcid.org/0000-0002-6572-2552
(unauthenticated)
- キーワード
- Phase-field model, Multi-composnet alloy, CALPHAD, Microstructure
- 刊行年月日
- 2025-07-15
- 更新時刻
- 2026-01-22 15:26:05 +0900
Strength-limiting defects evolved from heterogeneities during the sintering of high-purity submicron alumina powder
- ジャーナル論文
- 著者
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Gaku Okuma (author) (この著者で検索)National Institute for Materials Science Research Center for Structural Materials/Materials Manufacturing Field/Ceramic Matrix Composites Group
;
;Tsukasa Shimizugawa (author) (この著者で検索)Yokohama National University;Shingo Ozaki (author) (この著者で検索)Yokohama National UniversityToshio Osada (author) (この著者で検索)National Institute for Materials Science Research Center for Structural Materials/Materials Manufacturing Field/High-Reliability Heat-Resistant Materials Group
;
;Shingo Machida (author) (この著者で検索)JFCC;Yutaro Arai (author) (この著者で検索)Tokyo university of science;Ryo Inoue (author) (この著者で検索)Tokyo university of scienceHideki Kakisawa (author) (この著者で検索)National Institute for Materials Science Research Center for Structural Materials/Materials Manufacturing Field/Ceramic Matrix Composites Group
;
;Yuki Sada (author) (この著者で検索)Japan Synchrotron Radiation Research Institute (JASRI);Masayuki Uesugi (author) (この著者で検索)Japan Synchrotron Radiation Research Institute (JASRI);Akihisa Takeuchi (author) (この著者で検索)Japan Synchrotron Radiation Research Institute (JASRI)Fumihiro Wakai (author) (この著者で検索)National Institute for Materials Science Research Center for Structural Materials/Materials Manufacturing Field/Ceramic Matrix Composites Group
- キーワード
- Sintering, Synchrotron X-ray tomography, Microstructure, Defects, Fracture
- 刊行年月日
- 2025-07-16
- 更新時刻
- 2025-07-23 12:30:20 +0900
High-coercivity SmFe12-based anisotropic sintered magnets by Cu addition
- ジャーナル論文
- 著者
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;A.K. Srinithi (author) (この著者で検索)Xin Tang (author) (この著者で検索)National Institute for Materials Science
;
H. Sepehri-Amin (author) (この著者で検索)National Institute for Materials Science
;
;J. Zhang (author) (この著者で検索)National Institute for Materials ScienceT. Ohkubo (author) (この著者で検索)National Institute for Materials Science
;
K. Hono (author) (この著者で検索)National Institute for Materials Science
- キーワード
- Hard magnets, SmFe12 sintered magnets, Coercivity, Microstructure
- 刊行年月日
- 2023-06-26
- 更新時刻
- 2025-07-08 15:15:26 +0900
Thermodynamically consistent multi-phase-field model incorporating passive external domains
- ジャーナル論文
- 著者
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Akimitsu Ishii (author) (この著者で検索)
;
;Yusuke Matsuoka (author) (この著者で検索)Toshiyuki Koyama (author) (この著者で検索)
https://orcid.org/0000-0001-7424-4858
(unauthenticated)
- キーワード
- Phase-field modeling, Microstructure, Multicomponent, CALPHAD
- 刊行年月日
- 2026-03-31
- 更新時刻
- 2026-04-03 09:38:10 +0900
Phase-field simulation of liquid-phase sintering coupled with a CALPHAD database of Nd-Fe-B-Cu system
- プレゼンテーション
- コレクション
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- 著者
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;Akimitsu Ishii (author) (この著者で検索)National Institute for Materials Science, Japan;Toshiyuki Koyama (author) (この著者で検索)National Institute for Materials Science, Japan;Taichi Abe (author) (この著者で検索)National Institute for Materials Science, JapanMachiko Ode (author) (この著者で検索)National Institute for Materials Science, Japan
- キーワード
- REPM2025, Liquid-phase sintering, Nd-Fe-B magnets, Phase-field simulation, CALPHAD, Microstructure
- 刊行年月日
- 更新時刻
- 2025-08-20 12:30:19 +0900
Achieving high productivity in wire-arc directed energy deposition of magnesium alloy thin-walled structures via active cooling
- ジャーナル論文
- 著者
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;Hyu Kudo (author) (この著者で検索)Houichi Kitano (author) (この著者で検索)
;
;Hiroyuki Sasahara (author) (この著者で検索)Hideaki Nagamatsu (author) (この著者で検索)
https://orcid.org/0000-0002-4702-0397
(unauthenticated)
- キーワード
- Wire-arc directed energy deposition, Manufacturing rate, Magnesium alloy, Microstructure, Tensile properties, Fractography, Smut
- 刊行年月日
- 2026-06-16
- 更新時刻
- 2026-06-22 15:52:11 +0900
Numerical Analysis to Evaluate the Effect of Cooling Rates on Microstructures in Casted Cu-Ni-Si Alloys by Phase-Field Simulation
- ジャーナル論文
- 著者
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;Yuki Muto (author) (この著者で検索)JX Nippon Mining & Metals;Kazuki Kammuri (author) (この著者で検索)JX Nippon Mining & Metals;Junji Miyake (author) (この著者で検索)JX Nippon Mining & MetalsMachiko Ode (author) (この著者で検索)National Institute for Materials Science Research Center for Structural Materials/Materials Evaluation Field/Structural Thermodynamics Group
;
;Tetsusei Kurashiki (author) (この著者で検索)Graduate School of Engineering, Osaka UniversityHiroaki Mori (author) (この著者で検索)Graduate School of Engineering, Osaka University
- キーワード
- Phase-field model, Microstructure, Colson alloy
- 刊行年月日
- 2024-12-01
- 更新時刻
- 2025-01-25 08:30:38 +0900
Superstoichiometric (Al,Cr)N: Nitrogen's whereabouts and role in structure-property relationships
- ジャーナル論文
- 著者
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;F.F. Klimashin (author) (この著者で検索);M. Učík (author) (この著者で検索);M. Matas (author) (この著者で検索);D. Holec (author) (この著者で検索);M. Beutner (author) (この著者で検索);M. Hackert-Oschätzchen (author) (この著者で検索);A. Xomalis (author) (この著者で検索);J.J. Schwiedrzik (author) (この著者で検索);J. Klusoň (author) (この著者で検索);M. Jílek (author) (この著者で検索);A. Lümkemann (author) (この著者で検索);J. Michler (author) (この著者で検索)T.E.J. Edwards (author) (この著者で検索)National Institute for Materials Science
- キーワード
- (Al,Cr)NSuperstoichiometry, Point defects, Microstructure, Hardness, Fracture toughness, Wear resistance
- 刊行年月日
- 2025-05-19
- 更新時刻
- 2025-07-23 16:30:23 +0900
Cross-sectional microstructure observation of YBa2Cu3O7-δ multifilament films fabricated on Nb stripes
- ジャーナル論文
- 著者
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;T. Wada (author) (この著者で検索);H. Fujimoto (author) (この著者で検索);Y. Kawahara (author) (この著者で検索)A. Matsumoto (author) (この著者で検索)
;
S. Ooi (author) (この著者で検索)
;
M. Tachiki (author) (この著者で検索)
;
R. Teranishi (author) (この著者で検索)
- キーワード
- YBa₂Cu₃O7-δ superconducting film, Multifilamentation, Film growth, Microstructure, Cross-sectional TEM
- 刊行年月日
- 2025-12-22
- 更新時刻
- 2025-12-26 14:15:29 +0900