| 摘要 |
PURPOSE:To form a smooth coating film of a multicomponent alloy having a single phase by forming plural layers of different metals on the surface of a body to be worked and melting the layers by heating. CONSTITUTION:Layers of metals such as Cu, Sn and Zn are successively formed on the surface of a body to be worked by electroplating with salt baths for metal or alloy plating. The formed plating layers are melted by heating and the resulting single alloy layer is cooled. Thus, the single alloy layer having a required compsn. can be formed on the surface of the body to be worked. This method is applicable to the production of a printed board, a lead frame for IC, etc. |
