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.
板
金层
后在加热熔融处理过程中通过热扩散在
板与
层之间生成的一种金属间化
物,
,
金层的生成与原板和
层都有很大关系。