发明名称
摘要 <P>PROBLEM TO BE SOLVED: To provide a rare-earth magnet which can be formed by a simple method and is provided with a protective layer capable of sufficiently suppressing the generation of rust of the rare-earth magnet. <P>SOLUTION: The rare-earth magnet 1 according to a preferable embodiment is provided with a magnet base 2 containing a rare earth element and metal elements other than the rare earth element; and the protective layer 4 formed on the surface of the magnet base 2 and containing inorganic elements and a compound of a metal element same as at least one kind of the metal elements contained in the magnet base. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP4224073(B2) 申请公布日期 2009.02.12
申请号 JP20060075466 申请日期 2006.03.17
申请人 发明人
分类号 H01F1/053;B22F3/24;C22C38/00;C23C22/06;H01F1/08;H01F7/02;H01F41/02 主分类号 H01F1/053
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