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MOLDED RARE-EARTH MAGNET AND LOW-TEMPERATURE SOLIDIFICATION AND MOLDING METHOD 发明申请

2023-04-07 3550 626K 0

专利信息

申请日期 2025-08-15 申请号 EP12862707
公开(公告)号 EP2800107A1 公开(公告)日 2014-11-05
公开国别 EP 申请人省市代码 全国
申请人 Nissan Motor Co Ltd
简介 To provide a molded magnet which simultaneously satisfies increased film thickness, high density, and improved magnetic properties (in particular, coercive force, residual magnetic flux density, and tight adhesion). The problem can be solved by a molded rare-earth magnet having a rare-earth magnet phase that contains as a main component a nitride which contains Sm and Fe, in which the molded rare-earth magnet has a density of 80% or higher of the theoretical density of a molded magnet constituted of the rare-earth magnet phase, and has a structure in which particles of Zn and/or Mn have been dispersed in the molded magnet.


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