| 简介 |
PROBLEM TO BE SOLVED : To provide lightweight planting having high strength and suppressing deterioration in the characteristics of a rare earth magnet. ŽSOLUTION : The planting is used, in a sintering stage for the compact 2 of magnet raw material powder comprising a rare earth element, for mounting the compact 2, and is composed of a carbon fiber-reinforced carbon composite material. For example, a zirconium oxide film is formed on the face to be mounted with the compact 2. The zirconium oxide film is obtained by thermally spraying zirconium oxide, and the film thickness of the zirconium oxide film is 5 to 30 μm. ŽCOPYRIGHT : (C)2007, JPO&INPIT Ž |
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