Zinc based RE alloy coating was obtained on the surface of steel samples by adding RE metal salts during the mechanical plating process.
通过在机械镀锌过程中添加不同量的稀土金属盐，在钢铁试样表面形成不同成分含量的锌基稀土合金镀层。
3
Autombile beaded paint and the parts of plating all generally have fair rust proof capacity, but the soldering of in re body click, seam and the part once being subjected to galling then apt to rust.