DocumentCode
2046677
Title
Effects of element dimension and grain number on micromagnetic simulation for nanocrystalline Nd-Fe-B magnet
Author
Zhao, S.F. ; Jin, H.M. ; Han, B.S. ; Han, X.F.
Author_Institution
Inst. of Phys., Chinese Acad. of Sci., Beijing, China
fYear
2003
fDate
March 30 2003-April 3 2003
Abstract
In this paper, we analyzed the effects of elements dimension and grain number of coercivity /spl mu//sub oi/H/sub c/ and remanence J/sub r//J/sub s/ calculated for single-phase nanocrystalline Nd/sub 2/Fe/sub 14/B magnets by using micromagnetic finite element analysis. The dependence of /spl mu//sub oi/H/sub c/ and J/sub r//J/sub s/ on the grain size for Nd/sub 2/Fe/sub 14/B was simulated and compared with the experimental data.
Keywords
boron alloys; coercive force; ferromagnetic materials; finite element analysis; grain size; iron alloys; micromagnetics; nanostructured materials; neodymium alloys; permanent magnets; remanence; NdFeB; coercivity; element dimension effect; grain size; micromagnetic finite element analysis; micromagnetic simulation; nanocrystalline NdFeB magnet; remanence; Micromagnetics;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location
Boston, MA, USA
Print_ISBN
0-7803-7647-1
Type
conf
DOI
10.1109/INTMAG.2003.1230464
Filename
1230464
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