The alloy layer of tinplate is an intermetallic compound formed between base plate and tin coating through thermodiffusion during the treatment of heating and fusing after electrotinning.
镀锡板金层是镀锡后
熔融处理过程中通过
扩散
板与锡层之
生成的一种金属
物,因此,
金层的生成与原板和镀层都有很大关系。