发明名称 METHOD OF MANUFACTURING COMPOUND FOR BOND MAGNET
摘要 PURPOSE:To provide a method of manufacturing a compound for a bond magnet which can manufacture in a simple step a rare-earth-iron system nitride compound which has a good flow characteristic, and which is readily molded. CONSTITUTION:A rolling movement is made for a magnetic powder represented as a general equation R-Fe-N, and also the powder is pulverized by spraying an organic solvent solution containing additive matter. R in the equation is an element of one kind or more which is selected of rare-earth elements (La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Y). The surface treatment of the magnetic powder and pulverization can be carried out in one step, and further a flow characteristic of a compound is enhanced by pulverizing.
申请公布号 JPH05308010(A) 申请公布日期 1993.11.19
申请号 JP19920111842 申请日期 1992.04.30
申请人 ASAHI CHEM IND CO LTD 发明人 MITSUI RYOICHI;TSUBATA TOSHIO
分类号 H01F1/053;H01F1/059;H01F1/08 主分类号 H01F1/053
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