Hossein Sepehri-Amin
Titel
Zitiert von
Zitiert von
Jahr
Strategy for high-coercivity Nd–Fe–B magnets
K Hono, H Sepehri-Amin
Scripta Materialia 67 (6), 530-535, 2012
3572012
Grain boundary and interface chemistry of an Nd–Fe–B-based sintered magnet
H Sepehri-Amin, T Ohkubo, T Shima, K Hono
Acta Materialia 60 (3), 819-830, 2012
2502012
High-coercivity ultrafine-grained anisotropic Nd–Fe–B magnets processed by hot deformation and the Nd–Cu grain boundary diffusion process
H Sepehri-Amin, T Ohkubo, S Nagashima, M Yano, T Shoji, A Kato, ...
Acta Materialia 61 (17), 6622-6634, 2013
1902013
Coercivity enhancement of hydrogenation–disproportionation–desorption–recombination processed Nd–Fe–B powders by the diffusion of Nd–Cu eutectic alloys
H Sepehri-Amin, T Ohkubo, T Nishiuchi, S Hirosawa, K Hono
Scripta Materialia 63 (11), 1124-1127, 2010
1812010
The mechanism of coercivity enhancement by the grain boundary diffusion process of Nd–Fe–B sintered magnets
H Sepehri-Amin, T Ohkubo, K Hono
Acta Materialia 61 (6), 1982-1990, 2013
1582013
Microstructure of fine-grained Nd–Fe–B sintered magnets with high coercivity
H Sepehri-Amin, Y Une, T Ohkubo, K Hono, M Sagawa
Scripta Materialia 65 (5), 396-399, 2011
1522011
Effect of Nd content on the microstructure and coercivity of hot-deformed Nd–Fe–B permanent magnets
J Liu, H Sepehri-Amin, T Ohkubo, K Hioki, A Hattori, T Schrefl, K Hono
Acta Materialia 61 (14), 5387-5399, 2013
1412013
Grain boundary structure and chemistry of Dy-diffusion processed Nd–Fe–B sintered magnets
H Sepehri-Amin, T Ohkubo, K Hono
Journal of Applied Physics 107 (9), 09A745, 2010
1282010
Distribution of Dy in high-coercivity (Nd, Dy)–Fe–B sintered magnet
WF Li, H Sepehri-Amin, T Ohkubo, N Hase, K Hono
Acta Materialia 59 (8), 3061-3069, 2011
1112011
Micromagnetic simulations on the grain size dependence of coercivity in anisotropic Nd–Fe–B sintered magnets
H Sepehri-Amin, T Ohkubo, M Gruber, T Schrefl, K Hono
Scripta Materialia 89, 29-32, 2014
1032014
High-coercivity hot-deformed Nd–Fe–B permanent magnets processed by Nd–Cu eutectic diffusion under expansion constraint
T Akiya, J Liu, H Sepehri-Amin, T Ohkubo, K Hioki, A Hattori, K Hono
Scripta Materialia 81, 48-51, 2014
1012014
Grain size dependence of coercivity of hot-deformed Nd–Fe–B anisotropic magnets
J Liu, H Sepehri-Amin, T Ohkubo, K Hioki, A Hattori, T Schrefl, K Hono
Acta Materialia 82, 336-343, 2015
992015
Broadening the applications of the atom probe technique by ultraviolet femtosecond laser
K Hono, T Ohkubo, YM Chen, M Kodzuka, K Oh-Ishi, H Sepehri-Amin, F Li, ...
Ultramicroscopy 111 (6), 576-583, 2011
872011
Microstructure and temperature dependent of coercivity of hot-deformed Nd–Fe–B magnets diffusion processed with Pr–Cu alloy
H Sepehri-Amin, L Liu, T Ohkubo, M Yano, T Shoji, A Kato, T Schrefl, ...
Acta Materialia 99, 297-306, 2015
802015
Enhancement of coercivity of hot-deformed Nd–Fe–B anisotropic magnet by low-temperature grain boundary diffusion of Nd60Dy20Cu20 eutectic alloy
H Sepehri-Amin, J Liu, T Ohkubo, K Hioki, A Hattori, K Hono
Scripta Materialia 69 (9), 647-650, 2013
802013
Correlation of microchemistry of cell boundary phase and interface structure to the coercivity of Sm (Co0. 784Fe0. 100Cu0. 088Zr0. 028) 7.19 sintered magnets
H Sepehri-Amin, J Thielsch, J Fischbacher, T Ohkubo, T Schrefl, ...
Acta Materialia 126, 1-10, 2017
592017
Effect of Ga addition on the microstructure and magnetic properties of hydrogenation–disproportionation–desorption–recombination processed Nd–Fe–B powder
H Sepehri-Amin, WF Li, T Ohkubo, T Nishiuchi, S Hirosawa, K Hono
Acta materialia 58 (4), 1309-1316, 2010
552010
Coercivity enhancement of hot-deformed Nd-Fe-B magnets by the eutectic grain boundary diffusion process
L Liu, H Sepehri-Amin, T Ohkubo, M Yano, A Kato, T Shoji, K Hono
Journal of Alloys and Compounds 666, 432-439, 2016
512016
Low temperature diffusion process using rare earth-Cu eutectic alloys for hot-deformed Nd-Fe-B bulk magnets
T Akiya, J Liu, H Sepehri-Amin, T Ohkubo, K Hioki, A Hattori, K Hono
Journal of Applied Physics 115 (17), 17A766, 2014
512014
Magnetization reversal of exchange-coupled and exchange-decoupled Nd-Fe-B magnets observed by magneto-optical Kerr effect microscopy
M Soderžnik, H Sepehri-Amin, TT Sasaki, T Ohkubo, Y Takada, T Sato, ...
Acta Materialia 135, 68-76, 2017
502017
Das System kann den Vorgang jetzt nicht ausführen. Versuchen Sie es später erneut.
Artikel 1–20