| 摘要 |
PURPOSE:To obtain a layer having good wear resistance, electrical conductivity and IR radiation characteristic by depositing a metal having the good conductivity by evaporation on an anodized Al film formed on the surface of a base material consisting of Mg (alloy) and further increasing the thickness thereof by electroplating. CONSTITUTION:The Mg (alloy) having a required shape is subjected to a blasting treatment and thereafter an A4l film is formed thereon to a required thickness by a dry plating method. The A4l film is then anodized. The Mg (alloy) formed with the anodized film and a metallic film source having the good conductivity are disposed in a vacuum vessel in which 10<-4>-10<-6>Torr is maintained. An energy beam having 10<2>-10<7>watt/cm<2> intensity is directed to the metallic film source and thin metallic films having the good conductivity are deposited on the surface of the Mg (alloy). The surface thereof is further subjected to the metal plating to the required thickness by the electroplating method.
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