6 records found.
Mechanism of continuous intergranular phase formation in Sm(Fe,Ti,V)12-based sintered magnets by post-sinter annealing
- Article
- Creator
-
J.S. Zhang
;
Xin Tang
;
T. Ohkubo
;
K. Hono
;
H. Sepehri-Amin
- Keyword
- Permanent magnet, SmFe12
- Date published
- 2025-05-20
- Updated at
- 2026-01-14 15:17:32 +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
Effect of Co on twin formation and magnetic properties of Sm(Fe,Ti,V)12 alloys
- Article
- Creator
-
P. Tozman
;
G. Hrkac
;
C.E. Patrick
;
J.B. Staunton
;
T. Saito
;
T. Sasaki
;
T. Ohkubo
;
H. Sepehri-Amin
- Keyword
- Permanent magnet, SmFe12, Twin formation, intrinsic magnetic properties
- Date published
- 2024-12-07
- Updated at
- 2025-01-07 16:31:00 +0900
High Performance Permanent Magnets; How to solve element criticality while considering new demands?
- Presentation
- Creator
-
SEPEHRI AMIN Hossein
- Keyword
- Permanent magnet, microstructure, coercivity
- Date published
- Updated at
- 2025-01-08 16:31:10 +0900
Development of high performance permanent magnets; elements criticality, new demands, and extrinsic magnetic properties
- Presentation
- Creator
-
SEPEHRI AMIN Hossein
;
TANG Xin
;
ZHANG Jiasheng
;
BOLYACHKIN Anton
;
OHKUBO Tadakatsu
;
HONO Kazuhiro
- Keyword
- Permanent magnet
- Date published
- Updated at
- 2024-10-16 12:30:17 +0900
Micromagnetic simulations of Nd-Fe-B hot-deformed magnets subjected to eutectic grain boundary diffusion process
- Article
- Creator
-
Anton Bolyachkin
;
Ekaterina Dengina
;
Hossein Sepehri-Amin
;
Tadakatsu Ohkubo
;
Kazuhiro Hono
- Keyword
- Micromagnetic simulation , Permanent magnet, Nd-Fe-B, Grain boundary diffusion process
- Date published
- 2024-03-30
- Updated at
- 2024-08-23 12:30:14 +0900