发明名称 Carbon stabilized cobalt-rare earth magnetic materials
摘要 A magnetic material comprising a substantially homogeneous mixture of rare earth, cobalt, and carbon elements, the percentage weight of the carbon component being in the range of about 1 percent and one-hundreth of one percent of the mixture; and a magnet made therefrom.
申请公布号 US4043845(A) 申请公布日期 1977.08.23
申请号 US19750636177 申请日期 1975.11.28
申请人 RAYTHEON COMPANY 发明人 DIONNE, NORMAN J.
分类号 H01F1/055;(IPC1-7):H01F1/02;C22C23/00;B22F3/00 主分类号 H01F1/055
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