发明名称 METHOD FOR MANUFACTURING NANO-COMPOSITE MAGNET
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a nano-composite magnet including an Fe particle having an appropriate particle diameter. <P>SOLUTION: A dispersion liquid of an Nd<SB>2</SB>Fe<SB>14</SB>B compound particle in a solvent including an interfacial active agent and a dispersion liquid of an Fe particle in a solvent including an interfacial active agent are mixed, and next, an amphipathic solvent is added and beaten to support the Fe particle on the surface of the Nd<SB>2</SB>Fe<SB>14</SB>B compound particle, then after dried and sintered, the nano-composite magnet including the Fe particle in the grain boundary of the Nd<SB>2</SB>Fe<SB>14</SB>B compound particle is manufactured. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008135634(A) 申请公布日期 2008.06.12
申请号 JP20060321721 申请日期 2006.11.29
申请人 TOYOTA MOTOR CORP 发明人 SAKUMA NORITSUGU;SHOJI TETSUYA
分类号 H01F41/02;B22F1/00;B22F1/02;H01F1/053;H01F1/08 主分类号 H01F41/02
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