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.
镀金层是镀
后在加热熔融处理过程中通过热扩散在基
与
层之间生成
一种金属间化
物,因此,
金层
生成与原
和镀层都有很大关系。