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.
镀锡合金层是镀锡后
加热熔融处理过程中通过热扩
锡层之间生成的一种金属间化合物,因此,合金层的生成
原
和镀层都有很大关系。