Keyword: REPM2025
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4 records found.

REPM2025_O5-2_Dirba.pdf
Reduction of heavy rare earths in Nd-Fe-B-based magnets by diffusion source and application area optimization
Conference presentation
Collection
The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
Creator
Imants Dirba (author) (Search by this author)
Functional Materials, Institute of Materials Science, Technical University of Darmstadt, 64287 Darmstadt, Germany
;
Abdullatif Durgun (author) (Search by this author)
Functional Materials, Institute of Materials Science, Technical University of Darmstadt, 64287 Darmstadt, Germany
;
Dominik Ohmer (author) (Search by this author)
Vacuumschmelze GmbH & Co. KG, 63412 Hanau, Germany
;
Matthias Katter (author) (Search by this author)
Vacuumschmelze GmbH & Co. KG, 63412 Hanau, Germany
;
Andreas Thul (author) (Search by this author)
Institute of Electrical Machines (IEM), RWTH Aachen University, 52062 Aachen, Germany
;
Hossein Sepehri Amin (author) (Search by this author)
National Institute for Materials Science, Tsukuba 305-0047, Japan
;
Oliver Gutfleisch (author) (Search by this author)
Functional Materials, Institute of Materials Science, Technical University of Darmstadt, 64287 Darmstadt, Germany
Keyword
REPM2025, permanent magnet, Nd2Fe14B, heavy rare earth, grain boundary diffusion, terbium
Date published
Updated at
2025-08-20 12:30:47 +0900
REPM2025_O16-2_Zhang.pdf
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, China
;
Kaihong 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
REPM2025_P2-33_Schönfeldt.pdf
Hydrogen-based functional recycling of Nd-Fe-B sintered magnets from e-mobility and wind power: influence on GBDP microstructure evolution and possibilities to improve the resulting properties
Conference poster
Collection
The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
Creator
Mario Schönfeldt (author) (Search by this author)
Fraunhofer IWKS, Fraunhofer Research Institution for Materials Recycling and Resource Strategies, Aschaffenburger Str. 121, 63457 Hanau, Germany
;
Jürgen Rossa (author) (Search by this author)
Fraunhofer IWKS, Fraunhofer Research Institution for Materials Recycling and Resource Strategies, Aschaffenburger Str. 121, 63457 Hanau, Germany
;
Konrad Opelt (author) (Search by this author)
Fraunhofer IWKS, Fraunhofer Research Institution for Materials Recycling and Resource Strategies, Aschaffenburger Str. 121, 63457 Hanau, Germany
;
Kilian Schäfer (author) (Search by this author)
TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany
;
Lukas Schäfer (author) (Search by this author)
TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany
;
Fernando Maccari (author) (Search by this author)
TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany
;
Matic Jovičević-Klug (author) (Search by this author)
Max-Planck-Institute for Sustainable Materials GmbH, Department of Microstructure Physics and Alloy Design, Max-Planck-Str. 1, 40237 Düsseldorf, Germany
;
Tim M. Schwarz (author) (Search by this author)
Max-Planck-Institute for Sustainable Materials GmbH, Department of Microstructure Physics and Alloy Design, Max-Planck-Str. 1, 40237 Düsseldorf, Germany
;
Chi-Chia Lin (author) (Search by this author)
Fraunhofer IWKS, Fraunhofer Research Institution for Materials Recycling and Resource Strategies, Aschaffenburger Str. 121, 63457 Hanau, Germany
;
Mahmudul Hasan (author) (Search by this author)
Fraunhofer IWKS, Fraunhofer Research Institution for Materials Recycling and Resource Strategies, Aschaffenburger Str. 121, 63457 Hanau, Germany
;
Jürgen Gassmann (author) (Search by this author)
Fraunhofer IWKS, Fraunhofer Research Institution for Materials Recycling and Resource Strategies, Aschaffenburger Str. 121, 63457 Hanau, Germany
;
Dierk Raabe (author) (Search by this author)
Max-Planck-Institute for Sustainable Materials GmbH, Department of Microstructure Physics and Alloy Design, Max-Planck-Str. 1, 40237 Düsseldorf, Germany
;
Oliver Gutfleisch (author) (Search by this author)
TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany
Keyword
REPM2025, recycling, Nd-Fe-B, sustainability, permanent magnets, grain boundary diffusion process
Date published
Updated at
2025-09-11 16:31:41 +0900
REPM2025_O1-4_Goto.pdf
Fabrication of high-performance HREE-free hot-deformed Nd-Fe-B magnets
Conference presentation
Collection
The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
Creator
Ryosuke Goto (author) (Search by this author)
Daido Steel Co., Ltd., Japan
;
Fumiaki Kihara (author) (Search by this author)
Daido Steel Co., Ltd., Japan
;
Takashi Oikawa (author) (Search by this author)
Daido Steel Co., Ltd., Japan
;
Hiroshi Miyawaki (author) (Search by this author)
Daido Steel Co., Ltd., Japan
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