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OXIDATION-RESISTANT RARE EARTH BASED MAGNET POWDER AND METHOD FOR PRODUCTION THEREOF, COMPOUND FOR 发明申请

2023-09-22 2090 406K 0

专利信息

申请日期 2025-07-06 申请号 EP04701105
公开(公告)号 EP1583111A1 公开(公告)日 2005-10-05
公开国别 EP 申请人省市代码 全国
申请人 Neomax Co Ltd
简介 The objectives of the present invention are to provide an oxidation-resistant rare earth metal-based magnet powder useful for producing rare earth metal-based bonded magnet which is not only excellent in oxidation resistance but also superior in magnetic characteristics and a method for producing the same, a compound for rare earth metal-based bonded magnet, a rare earth metal-based bonded magnet and a method for producing the same. The oxidation-resistant rare earth metal-based magnet powder of the present invention is characterized in that it has on its surface an adhesion layer containing a pigment as a primary component.


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