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Method of manufacturing magnet and magnet 发明申请

2023-04-26 4630 633K 0

专利信息

申请日期 2025-06-27 申请号 EP13156391
公开(公告)号 EP2631918A2 公开(公告)日 2013-08-28
公开国别 EP 申请人省市代码 全国
申请人 JTEKT Corporation
简介 Material powders made of a R-Fe-N compound that contains a light rare earth element as R or material powders made of a Fe-N compound are formed into a compact having a predetermined shape through compression forming. Then, the compact formed of the material powders is heated in an oxidative atmosphere to bond the material powders to each other by oxide films formed on the material powders.


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