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.
镀锡板合金层是镀锡后加热熔融处理过程中通过热
基板与锡层之间生
的一种金属间化合
,
,合金层的生
与原板和镀层都有很大关系。