Accelerated development of thermally stable Nd-Fe-B magnets with light rare-earth elements and their synergetic effects to temperature stability with Co
- Conference presentation
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
-
;Xinyi Ji (author) (Search by this author)Shanghai Jiao Tong University, China;Lanting Zhang (author) (Search by this author)Shanghai Jiao Tong University, China;Hong Zhu (author) (Search by this author)Shanghai Jiao Tong University, China;Zhaozhe Zhong (author) (Search by this author)Toyota Motor Technical Research and Service (Shanghai) Co., Ltd, China;Jian Liu (author) (Search by this author)Toyota Motor Technical Research and Service (Shanghai) Co., Ltd, China;Zhanji Dong (author) (Search by this author)Yantai Dongxing Magnetic Materials Inc, China;Zhongjie Peng (author) (Search by this author)Yantai Dongxing Magnetic Materials Inc, ChinaKaihong Ding (author) (Search by this author)Yantai Dongxing Magnetic Materials Inc, China
- Keyword
- REPM2025, Nd-Fe-B magnet, light rare-earth elements, Bayesian optimization, temperature stability, site occupation
- Date published
- Updated at
- 2025-09-11 16:31:51 +0900
A NOVEL APPROACH FOR SINTERING Nd2Fe14B-, SmCo5- and Sm2Co17-BASED MAGNETS BY THE HDDR PROCESS
- Conference presentation
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
-
;Ihor I. Bulyk (author) (Search by this author)Jiangxi University of Science and Technology, China;RenHui Liu (author) (Search by this author)Jiangxi University of Science and Technology, China;HePing Zhu (author) (Search by this author)Jiangxi University of Science and Technology, China;SuJuan Wang (author) (Search by this author)Jiangxi University of Science and Technology, China;MuNan Yang (author) (Search by this author)Jiangxi University of Science and Technology, China;Ihor V. Borukh (author) (Search by this author)Karpenko Physico-Mechanical Institute of National Academy of Sciences of Ukraine, UkraineOleksandr P. Kononiuk (author) (Search by this author)Karpenko Physico-Mechanical Institute of National Academy of Sciences of Ukraine, Ukraine
- Keyword
- REPM2025, Rare earth permanent magnets, Sintering, Hydrogenation, disproportionation, desorption, recombination, Fine microstructure
- Date published
- Updated at
- 2025-09-11 16:31:14 +0900
Improvement of Hk and squareness in d-HDDR-treated Nd-Fe-B powders prepared using modified starting powder
- Conference poster
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
-
;Takashi Horikawa (author) (Search by this author)Aichi Steel Corporation, Japan;Masao Yamazaki (author) (Search by this author)Aichi Steel Corporation, Japan;Masashi Matsuura (author) (Search by this author)Tohoku University, JapanSatoshi Sugimoto (author) (Search by this author)Tohoku University, Japan
- Keyword
- REPM2025, Nd-Fe-B magnet powder, HDDR, Hk, squareness, powder diameter
- Date published
- Updated at
- 2025-09-11 16:31:46 +0900
Fabrication of Sm-Co-Fe-Cu-Zr and SrFe12O19 based permanent magnets by PIM-technology and stereolithography methods
- Conference poster
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
-
;Bogdan Dmitrievich Chernyshev (author) (Search by this author)Giredmet JSC, RussiaIgor Viktorovich Shchetinin (author) (Search by this author)NUST MISIS, Russia
- Keyword
- REPM2025, Sm-Co, Strontium hexaferrite, PIM-technology, SLA, Additive manufacturing, Green body, Brown body, Sintered magnet
- Date published
- Updated at
- 2025-09-11 16:31:19 +0900
Multi-objective optimization of magnet compositions by machine learning
- Conference poster
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
-
;Hyuga Hosoi (author) (Search by this author)Toyota Motor Corporation, Japan;Yamano Hayate (author) (Search by this author)Toyota Motor Corporation, Japan;Kinoshita Akihito (author) (Search by this author)Toyota Motor Corporation, Japan;Sakuma Noritsugu (author) (Search by this author)Toyota Motor Corporation, Japan;Umetani Yusuke (author) (Search by this author)Toyota Motor Corporation, Japan;Shoji Tetsuya (author) (Search by this author)Toyota Motor Corporation, JapanThomas Schrefl (author) (Search by this author)Donau University Krems, Austria
- Keyword
- REPM2025, NdFeB, Machine Learning, Multi–objective optimization, WAVEBASE
- Date published
- Updated at
- 2025-09-11 16:31:00 +0900
High performance HREE-free hot-deformed Nd-Fe-B magnets by Nd- Cu grain boundary diffusion
- Conference poster
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
-
;Kazumasa Fujimura (author) (Search by this author)Corporate R&D center, Daido Steel Co., Ltd., Japan;Takanori Kajiwara (author) (Search by this author)Corporate R&D center, Daido Steel Co., Ltd., Japan;Takashi Oikawa (author) (Search by this author)Corporate R&D center, Daido Steel Co., Ltd., JapanHiroshi Miyawaki (author) (Search by this author)Material solution dept., Daido Steel Co., Ltd., Japan
- Keyword
- REPM2025, xEV, Nd-Fe-B magnet, HREE-free, Hot-deformed magnet, Grain boundary diffusion
- Date published
- Updated at
- 2025-08-20 12:30:57 +0900
Micromagnetic Simulations of Hot-deformed Nd-Fe-B Magnets Subjected to Eutectic Grain Boundary Diffusion Process
- Conference presentation
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
-
;Anton Bolyachkin (author) (Search by this author)National Institute for Materials Science, Japan;Xin Tang (author) (Search by this author)National Institute for Materials Science, Japan;Nikita Kulesh (author) (Search by this author)National Institute for Materials Science, JapanHossein Sepehri-Amin (author) (Search by this author)National Institute for Materials Science, Japan
- Keyword
- REPM2025, Micromagnetic simulations, Nd-Fe-B magnets, grain boundary diffusion
- Date published
- Updated at
- 2025-08-20 12:31:18 +0900
Development of an active magnetic refrigerator for hydrogen liquefaction
- Conference presentation
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
-
;Koji Kamiya (author) (Search by this author)National Institute for Materials Science, Japan;Kyohei Natsume (author) (Search by this author)National Institute for Materials Science, Japan;Akira Uchida (author) (Search by this author)National Institute for Materials Science, Japan;Tsuyoshi Shirai (author) (Search by this author)National Institute for Materials Science, Japan;Akiko T. Saito (author) (Search by this author)National Institute for Materials Science, Japan;Takenori Numazawa (author) (Search by this author)National Institute for Materials Science, Japan;Xin Tang (author) (Search by this author)National Institute for Materials Science, Japan;Hossein Sepehri-Amin (author) (Search by this author)National Institute for Materials Science, JapanKoichi Matsumoto (author) (Search by this author)Kanazawa University, Japan
- Keyword
- REPM2025, Magnetic refrigeration, AMR, hydrogen
- Date published
- Updated at
- 2025-09-11 16:31:37 +0900
Low temperature densification of Nd(Fe,Mo)12 nitrided samples
- Conference presentation
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
-
;Gabriel Gomez Eslava (author) (Search by this author)Univ. Grenoble Alpes, CEA, Liten, F-38000 Grenoble, France;Patricia de Rango (author) (Search by this author)Univ. Grenoble Alpes, CNRS, Institut Néel, 38000 Grenoble, FranceSorana Luca (author) (Search by this author)Univ. Grenoble Alpes, CEA, Liten, F-38000 Grenoble, France
- Keyword
- REPM2025, TR-Fe12 compounds, low temperature densification, eutectic alloys
- Date published
- Updated at
- 2025-09-11 16:31:10 +0900
Enhancement of thermal stability of Sm(Fe-Co)12-B thin films by cap layer deposition and post-annealing
- Conference presentation
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
-
;Yuichi Mori (author) (Search by this author)Tohoku Gakuin University, Japan;Soga Nakatsuka (author) (Search by this author)Tohoku Gakuin University, Japan;Masaaki Doi (author) (Search by this author)Tohoku Gakuin University, JapanToshiyuki Shima (author) (Search by this author)Tohoku Gakuin University, Japan
- Keyword
- REPM2025, SmFe12-based compound, ThMn12-type crystal structure, Element addition
- Date published
- Updated at
- 2025-09-11 16:30:36 +0900