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.
热扩散渗锌作为上世纪初发展起
项金属表面处理技术,以其良好耐腐
性而得到广泛应用。
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.
热扩散渗锌作为上世纪初发展起项金属表面处理技术,以其良好耐腐性而得到广泛应用。
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