热扩散

Thermal diffusion sherardizing is widely used by its good rust-resistance, whichwas developed as a new metal surface disposal technology at beginning of last century.

扩散渗锌作为上世纪初发展起来项金属表面处理技术,以其良腐蚀性而得到广泛应用。

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在加熔融处理过程中通过扩散在基板与锡层之间生成金属间化合物,因此,合金层生成与原板和镀层都有很大关系。