14 records found.
Enabling the production of large HRE lean magnets with homogeneous microstructure - the particle size effect in the 2-powder method and core-shell development in large magnets
- Presentation
- Creator
- Konrad Opelt ; Mario Schönfeldt ; Chi-Chia Lin ; Jürgen Gassmann ; Imants Dirba ; Abdullatif Durgun ; Matic Jovičević-Klug ; Oliver Gutfleisch
- Keyword
- REPM2025, Nd-Fe-B, life-cycle-assessment, permanent magnets, core-shell structure, sustainable manufacturing
- Date published
- Updated at
- 2025-09-11 16:31:55 +0900
Accelerated development of thermally stable Nd-Fe-B magnets with light rare-earth elements and their synergetic effects to temperature stability with Co
- Presentation
- Creator
- Xinyi Ji ; Lanting Zhang ; Hong Zhu ; Zhaozhe Zhong ; Jian Liu ; Zhanji Dong ; Zhongjie Peng ; Kaihong Ding
- 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
Development of an active magnetic refrigerator for hydrogen liquefaction
- Presentation
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
- Koji Kamiya ; Kyohei Natsume ; Akira Uchida ; Tsuyoshi Shirai ; Akiko T. Saito ; Takenori Numazawa ; Xin Tang ; Hossein Sepehri-Amin ; Koichi Matsumoto
- Keyword
- REPM2025, Magnetic refrigeration, AMR, hydrogen
- Date published
- Updated at
- 2025-09-11 16:31:37 +0900
Additive Manufacturing of Hard Magnetic Materials Nd2Fe14B and Sm(Fe,Ti,V)12
- Presentation
- Creator
- Alexey S. Volegov ; Sergey V. Andreev ; Oksana A. Golovnia ; Aleksandra A. Golubyatnikova ; Ilia A. Ivanov ; Viktoria E. Maltseva ; Dmitriy S. Neznakhin ; Andrey V. Protasov ; Nadezhda V. Selezneva ; Elena A. Stepanova ; Arkadiy N. Shalaginov
- Keyword
- REPM2025, additive manufacturing, Nd2Fe14B, Sm(Fe,Ti,V)12, permanent magnet
- Date published
- Updated at
- 2025-09-11 16:31:33 +0900
In-Depth investigation of the sub-micronic equiaxed grain microstructure of a NdFeB permanent magnet fabricated by Laser Powder Bed Fusion
- Presentation
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
- Aymeric Wolz ; Jean-Paul Garandet ; Camille Flament ; Olivier Tosoni
- Keyword
- REPM2025, Laser Powder Bed Fusion (LPBF), Additive manufacturing, NdFeB, Microstructure investigation, Columnar to equiaxed transition (CET)
- Date published
- Updated at
- 2025-09-11 16:31:28 +0900
A NOVEL APPROACH FOR SINTERING Nd2Fe14B-, SmCo5- and Sm2Co17-BASED MAGNETS BY THE HDDR PROCESS
- Presentation
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
- Ihor I. Bulyk ; RenHui Liu ; HePing Zhu ; SuJuan Wang ; MuNan Yang ; Ihor V. Borukh ; Oleksandr P. Kononiuk
- Keyword
- REPM2025, Rare earth permanent magnets, Sintering, Hydrogenation, disproportionation, desorption, recombination, Fine microstructure
- Date published
- Updated at
- 2025-09-11 16:31:14 +0900
Low temperature densification of Nd(Fe,Mo)12 nitrided samples
- Presentation
- Creator
- Gabriel Gomez Eslava ; Patricia de Rango ; Sorana Luca
- 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
- Presentation
- Creator
- Yuichi Mori ; Soga Nakatsuka ; Masaaki Doi ; Toshiyuki Shima
- Keyword
- REPM2025, SmFe12-based compound, ThMn12-type crystal structure, Element addition
- Date published
- Updated at
- 2025-09-11 16:30:36 +0900
Fabrication of high-performance HREE-free hot-deformed Nd-Fe-B magnets
- Presentation
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
- Ryosuke Goto ; Fumiaki Kihara ; Takashi Oikawa ; Hiroshi Miyawaki
- Keyword
- REPM2025, Permanent magnet, Nd-Fe-B, Hot-deformed magnet, Heavy rare earth free, Melt spinning
- Date published
- Updated at
- 2025-08-20 12:30:41 +0900
Phase-field simulation of liquid-phase sintering coupled with a CALPHAD database of Nd-Fe-B-Cu system
- Presentation
- Creator
- Akimitsu Ishii ; Toshiyuki Koyama ; Taichi Abe ; Machiko Ode
- Keyword
- REPM2025, Liquid-phase sintering, Nd-Fe-B magnets, Phase-field simulation, CALPHAD, Microstructure
- Date published
- Updated at
- 2025-08-20 12:30:19 +0900