7 records found.
Development of magnetic materials for green energy conversions
- Presentation
- Creator
-
SEPEHRI AMIN Hossein
- Keyword
- Magnetic Materials, soft magnets, permanent magnets, microstructure
- Date published
- Updated at
- 2025-12-23 15:22:58 +0900
Atomistic Model Study on Magnetic Properties of Permanent Magnets—Treatment of Thermal Fluctuation and Thermal Effects, and Future Perspective—
- Article
- Creator
-
Masamichi Nishino
;
Seiji Miyashita
- Keyword
- atomistic spin model, thermal fluctuation, permanent magnets, stochastic Landau-Lifshitz-Gilbert equation, Monte Carlo method
- Date published
- 2025-01-01
- Updated at
- 2025-11-28 16:30:11 +0900
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
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
- Poster
- Collection
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- Creator
- Mario Schönfeldt ; Jürgen Rossa ; Konrad Opelt ; Kilian Schäfer ; Lukas Schäfer ; Fernando Maccari ; Matic Jovičević-Klug ; Tim M. Schwarz ; Chi-Chia Lin ; Mahmudul Hasan ; Jürgen Gassmann ; Dierk Raabe ; Oliver Gutfleisch
- Keyword
- REPM2025, recycling, Nd-Fe-B, sustainability, permanent magnets, grain boundary diffusion process
- Date published
- Updated at
- 2025-09-11 16:31:41 +0900
Features of the magnetization reversal processes in sintered permanent magnets Nd-Fe-B and Sm-Co type
- Poster
- Creator
- Andrey Urzhumtsev ; Viktoria Maltseva ; Alexey Volegov
- Keyword
- REPM2025, permanent magnets, coercivity, magnetisation reversal processes, pinning, nucleation
- Date published
- Updated at
- 2025-09-11 16:30:46 +0900
Impact of intergranular phase variations on the anomalous Nernst effect in Nd-Fe-B permanent magnets
- Article
- Creator
-
Zulfa Hilmi Kautsar
;
Babu Madavali
;
Takamasa Hirai
;
Ken-ichi Uchida
;
Hossein Sepehri-Amin
- Keyword
- Anomalous Nernst effect, hot-deformed magnets, microstructural engineering, permanent magnets
- Date published
- 2025-06-26
- Updated at
- 2025-06-30 16:30:25 +0900
Hybrid Transverse Magneto‐Thermoelectric Cooling in Artificially Tilted Multilayers
- Article
- Creator
-
Ken‐ichi Uchida
;
Takamasa Hirai
;
Fuyuki Ando
;
Hossein Sepehri‐Amin
- Keyword
- transverse thermoelectrics, artificially tilted multilayers, magneto-Peltier effect, Ettingshausen effect, permanent magnets, lock-in thermography
- Date published
- 2023-11-29
- Updated at
- 2024-01-22 16:32:56 +0900