9 件のレコードが見つかりました。
Recent advances in the development of high-performance HRE-free and RE-lean permanent magnets
- 口頭発表
- 著者
-
SEPEHRI AMIN Hossein
;
KULESH Nikita
;
ZHANG Jiasheng
;
KAUTSAR Zulfa Hilmi
;
BOLYACHKIN Anton
;
TANG Xin
;
H. Nakamura
;
OHKUBO Tadakatsu
;
HONO Kazuhiro
- キーワード
- Hard magnets, Microstructure, Coercivity
- 刊行年月日
- 更新時刻
- 2026-01-14 15:01:40 +0900
Development of magnetic materials for green energy conversions
- 口頭発表
- 著者
-
SEPEHRI AMIN Hossein
- キーワード
- Magnetic Materials, Soft Magnets, Coercivity, Core Loss, Nanostructure
- 刊行年月日
- 更新時刻
- 2025-12-11 08:30:03 +0900
Toward Maximum Utilization of Heavy Rare Earths in Sintered Nd–Fe–B Magnets by Grain Boundary Diffusion Source and Application Area Optimization
- 論文
- 著者
-
Abdullatif Durgun
;
Dominik Ohmer
;
Matthias Katter
;
Andreas Thul
;
Simon Steentjes
;
Hossein Sepehri Amin
;
Oliver Gutfleisch
;
Imants Dirba
- キーワード
- Permanent Magnet, Nd-Fe-B, Coercivity, Diffusion process
- 刊行年月日
- 2025-09-26
- 更新時刻
- 2025-09-30 12:30:19 +0900
Regulation of Grain Boundary Structure in NdFeCoB Magnets through Grain Boundary Diffusion of DyAlCu Alloy
- ポスター
- 著者
- Shengzhi Dong ; Haibo Feng ; Jing Liu ; Jiateng Zhang ; Wei Li
- キーワード
- REPM2025, Grain Boundary Diffusion, NdFeCoB Magnet, Nd2Co17, Coercivity, Low melting-point alloy
- 刊行年月日
- 更新時刻
- 2025-09-11 16:30:41 +0900
Coercivity engineering in Sm(Fe0.8Co0.2)12B0.5 thin films by Si grain boundary diffusion
- 論文
- 著者
-
A. Bolyachkin
;
H. Sepehri-Amin
;
M. Kambayashi
;
Y. Mori
;
T. Ohkubo
;
Y.K. Takahashi
;
T. Shima
;
K. Hono
- キーワード
- Hard magnetic material, SmFe12-based this film, Coercivity, Micromagnetic simulations
- 刊行年月日
- 2022-02-05
- 更新時刻
- 2024-10-15 12:30:27 +0900
High coercivity permanent magnets without reliance on scarce elements
- 論文
- 著者
-
Sepehri-Amin H.
;
Bolyachkin A.
;
Tang Xin
- キーワード
- Permanent Magnets, Coercivity, Microstructure
- 刊行年月日
- 更新時刻
- 2025-08-01 08:30:41 +0900
High-coercivity SmFe12-based anisotropic sintered magnets by Cu addition
- 論文
- 著者
-
A.K. Srinithi
;
Xin Tang
;
H. Sepehri-Amin
;
J. Zhang
;
T. Ohkubo
;
K. Hono
- キーワード
- Hard magnets, SmFe12 sintered magnets, Coercivity, Microstructure
- 刊行年月日
- 2023-06-26
- 更新時刻
- 2025-07-08 15:15:26 +0900
Thermodynamic properties of R2Fe14B (R=Dy, Nd) and dysprosium random substitution effect on coercivity in neodymium permanent magnets
- 論文
- 著者
-
Masamichi Nishino
;
Hiroshi Hayasaka
;
Seiji Miyashita
- キーワード
- R2Fe14B, Atomistic model, Coercivity, Dy substitution effect, Thermodynamic properties, Monte Carlo simulation, Stochastic LLG simulation
- 刊行年月日
- 2024-07-21
- 更新時刻
- 2024-07-24 16:30:21 +0900
Process parameters and magnetic properties (coercivity, remanence, squareness, maximum energy product) of data-driven fabrication of Nd-Fe-B anisotropic magnets by direct hot extrusion.
- データセット
- 著者
-
Lambard, Guillaume
;
Sasaki, Taisuke
;
Sodeyama, Keitaro
;
Ohkubo, Tadakatsu
;
Hono, Kazuhiro
- キーワード
- Maximum energy product, Coercivity, Squareness, Machine learning, Remanence, Process, Bayesian Optimization, Hot extrusion, Active learning, Nd-Fe-B magnet
- 刊行年月日
- 2021-10-11
- 更新時刻
- 2022-10-03 02:01:08 +0900