RARE EARTH MAGNET

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PROBLEM TO BE SOLVED : To provide a rare earth magnet of which degradation of magnetic characteristics is sufficiently suppressed. SOLUTION : A rare earth magnet 1 comprises a magnet base body 3 containing rare earth element, and a protective layer 5 which is formed on the surface of the magnet base body 3 and contains polycarbosilane. COPYRIGHT : (C)2006, JPO&NCIPI