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The magnet member 发明授权

2023-11-07 4980 164K 0

专利信息

申请日期 2025-07-11 申请号 JP2011067856
公开(公告)号 JP5708123B2 公开(公告)日 2015-04-30
公开国别 JP 申请人省市代码 全国
申请人 TDK Corporation3067
简介 A magnet member excellent in both corrosion resistance and adhesion is provided. The magnet member 30 in accordance with the present invention is a magnet member comprising a magnet base body 32 including a rare-earth magnet and a plating film 34 containing Ni and covering the magnet base body 32, while the plating film 34 has a sulfur content lower in a marginal part 38 in a surface S of the magnet base body having an easy magnetization direction M of the magnet base body 32 as a perpendicular thereto than in a center part 36 of the surface S.


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