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ANISOTROPIC RARE EARTHS-FREE PLASTIC-BONDED HIGH-PERFORMANCE PERMANENT MAGNET HAVING NANOCRISTALLINE 发明申请

2023-07-21 3250 857K 0

专利信息

申请日期 2025-07-08 申请号 WOEP14060786
公开(公告)号 WO2015003849A1 公开(公告)日 2015-01-15
公开国别 WO 申请人省市代码 全国
申请人 SIEMENS AG
简介 The invention relates to a method for producing a permanent magnet (PM), comprising the steps of mixing and coating (V) synthesized nanoparticles (1) with a plastics matrix (3), said step being carried out in the liquid phase, and orienting and shaping the dried matrix-coated nanoparticles (5) that are introduced into a mold and exposed to an external magnetic field (M). High degrees of filling are obtained.


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