DocumentCode
1449919
Title
Simple hot deformation process for fabrication of anisotropic NdFeB magnet
Author
Li, Ying ; Kim, Y.B. ; Kim, M.J. ; Suhr, D.S. ; Kim, T.K. ; Kim, C.O.
Author_Institution
Res. Inst. of Standards & Sci., Chungnam Nat. Univ., Taejon, South Korea
Volume
36
Issue
5
fYear
2000
fDate
9/1/2000 12:00:00 AM
Firstpage
3309
Lastpage
3311
Abstract
Single stroke hot deformation process was introduced for the first time in this study. A high performance anisotropic NdFeB magnet was fabricated by this new method from MQPA ribbon powder. Principal factors that influenced hard magnetic properties, temperature and deformation percentage, were investigated. Under optimum conditions, NdFeB with (BH)max of 28 MGOe was obtained
Keywords
boron alloys; deformation; hot pressing; iron alloys; magnetic anisotropy; neodymium alloys; permanent magnets; powder metallurgy; NdFeB; anisotropic magnet; hard magnetic properties; maximum energy product; single stroke hot deformation; Anisotropic magnetoresistance; Bonding; Fabrication; Magnetic anisotropy; Magnetic materials; Magnetic properties; Permanent magnets; Perpendicular magnetic anisotropy; Powders; Shape;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.908780
Filename
908780
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