发明名称 スラリーの再生方法、希土類系焼結磁石の製造方法およびスラリーの再生装置
摘要 The present invention provides a producing method of a rare earth sintered magnet which is suitable as a producing method of a high performance rare earth sintered magnet which can reduce the number of steps for reusing defective molded bodies generated in a wet molding step of the rare earth sintered magnet, and which has a small content amount of oxygen. The invention also provides a slurry recycling method used for the producing method, and a slurry recycling apparatus. Each of the methods includes a crushing step of crushing, in mineral oil and/or synthetic fluid, a molded body in which slurry formed from alloy powder for a rare earth sintered magnet and mineral oil and/or synthetic fluid is wet molded in magnetic field, and recycling the crushed molded body into slurry.
申请公布号 JP5682623(B2) 申请公布日期 2015.03.11
申请号 JP20120509450 申请日期 2011.03.28
申请人 日立金属株式会社 发明人 望月 光明
分类号 H01F41/00;B22F1/00;B22F9/04;H01F41/02 主分类号 H01F41/00
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