发明名称 RESIN-BONDED MAGNET COMPOSITION AND RESIN-BONDED MAGNET USING THEREOF
摘要 PROBLEM TO BE SOLVED: To provide by molding under heat a resin-bonded magnet having excellent fluidity and moldability when the magnet composition is melted at low temperature and also having excellent mechanical strength, magnetic characteristics and recyclability. SOLUTION: This resin-bonded magnet composition contains magnetic powder (A) having an anisotropic magnetic field (HA) of 50kOe or higher, polyamide resin of average molecular weight of 6000 to 18000 wherein at least a kind selected from a terminal carboxyl group and a terminal amino group is sealed by coupling agent having a functional group which reacts with the carboxyl group or an amino group, and a lubricant (C), and the content of magnetic powder in the above-mentioned composition is set at 70 to 97wt.%.
申请公布号 JPH10256015(A) 申请公布日期 1998.09.25
申请号 JP19970069201 申请日期 1997.03.06
申请人 SUMITOMO METAL MINING CO LTD 发明人 KANEKO ISAO
分类号 H01F1/08 主分类号 H01F1/08
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