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Method For Producing Raw Material Powder For Rare Earth Sintered Magnet, Method For Producing Rare 发明申请

2023-10-20 2580 3049K 0

专利信息

申请日期 2025-07-09 申请号 US11569767
公开(公告)号 US20080053273A1 公开(公告)日 2008-03-06
公开国别 US 申请人省市代码 全国
申请人 Yasushi Enokido; Fumitaka Baba; Chikara Ishizaka; Takeshi Masuda
简介 A method for producing a rare earth sintered magnet uses granules having an excellent fluidity to improve the dimensional accuracy and production of a compact formed of the granules without significant property losses. The granules are formed by adding an organic liquid to primary alloy particles having a predetermined composition to produce granules having the primary alloy particles adhered together by the organic liquid. Preferably, from 1.5 to 15.0% by weight of the organic liquid is added to the primary alloy particles.


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