12 Aug 2024
Unveiling the superior corrosion resistance of thermal zinc diffusion: A comprehensive guide
By Staff Writer
Thermal zinc diffusion, also known as sherardising or thermal diffusion galvanizing (TDG), is a well-established process to apply a protective zinc coating to steel parts. Unlike electroplating, which deposits a surface layer, thermal zinc diffusion creates a deeper, more permanent bond between the zinc and the steel through a diffusion process at elevated temperatures. “This...