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Method and plant for the production of a starting material for the production of rare earth magnets 发明授权

2022-05-31 3300 724K 0

专利信息

申请日期 2024-11-26 申请号 US16411932
公开(公告)号 US11309127B2 公开(公告)日 2022-04-19
公开国别 US 申请人省市代码 全国
申请人 NETZSCH Trockenmahltechnik GmbH
简介 A method and a plant for the production of a powdery material, which is provided for the manufacture of rare earth magnets. First of all, at least one magnetic or magnetizable raw material, respectively, is provided and is comminuted into a powdery intermediate product, which includes powder particles including corners and edges, by means of conventional comminuting methods. The sharp-edged powder particles are chamfered subsequently. The optimized powdery product including the chamfered powder particles is used for the manufacture of rare earth magnets.


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