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.
镀板
金层是镀
后在加热熔融处理
程中通
热扩散在基板与
层之间生成的一种金属间
,因此,
金层的生成与原板和镀层都有很大关系。