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.
镀锡板合层是镀锡后
加热熔融处理过程中通过热扩
板
锡层之间
的一种
属间化合物,因此,合
层的
原板和镀层都有很大关系。