intermetallic

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在加热理过程中通过热扩散在板与锡层之间生成的一间化合物,因此,合层的生成与原板和镀层都有很大关系。