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The magnet member

2025-06-17 22:131140下载
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PROBLEM TO BE SOLVED : and corrosion and to provide a magnet member having a high hardness. SOLUTION : the magnet member 2, rare earth elements, and rare earth magnet 4 and containing a transition metal element, and includes a nickel phosphorus, rare earth magnet 4 and a first film 6, which contains nickel, covering the first membrane 6 and second membrane 8, is provided, in which the first membrane 6 is amorphous, crystalline and has a second membrane 8, first and second film thickness 6a of the total thickness of 8a, 10 μ m or less. Selected drawing : fig. 1


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