Corrosion behavior of sintered NdFeB permanent magnet with modified microstructure and different rare earth content - 文章详情页

作者：

Yi, X.-F. (Yi, X.-F..) | Liu, W.-Q. (Liu, W.-Q..) (学者：刘卫强) | Yue, M. (Yue, M..) (学者：岳明) | Zhang, D.-T. (Zhang, D.-T..) (学者：张东涛)

收录：

Scopus PKU CSCD

摘要：

Sintered　NdFeB　magnets　with　different　rare　earth　content　were　prepared　by　Spark　Plasma　Sintering　technique.　Magnets　with　same　composition　were　produced　using　conventional　sintering　method　for　comparison.　The　corrosion　behavior　of　the　magnets　in　the　autoclave　were　investigated.　Compared　with　conventional　sintered　NdFeB　magnets,　the　SPS　magnets　process　better　corrosion　resistance.　The　sintered　NdFeB　magnets　exhibit　excellent　corrosion　resistance　with　the　reduction　of　rare　earth　content.

关键词：

Autoclave test; Modified microstructure; Sintered NdFeB permanent magnet; Spark plasma sintering (SPS)

作者机构：

[ 1 ] [Yi, X.-F.]Anhui Earth-panda Advance Magnetic Material Co. Ltd, Anhui 231500, China
[ 2 ] [Liu, W.-Q.]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Yue, M.]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Zhang, D.-T.]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China

通讯作者信息：

刘卫强
[Liu, W.-Q.]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China

电子邮件地址：

liuwq@bjut.edu.cn

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