Which post-processing techniques for material surfaces are commonly employed in the industrial machinery sector?

Common surface post-treatment processes used in the industrial machinery industry include:

Heat treatment: Heat treatment is a surface treatment process that can improve the mechanical properties of a material, such as its hardness or toughness.

Electroplating treatment: Electroplating treatment is a surface treatment process that can plate a layer of metal on the surface of a material. This treatment can improve the corrosion resistance and wear resistance of the material.

Powder coating treatment: Powder coating treatment is a surface treatment process that can apply a durable and protective coating on the surface of a material. This treatment can improve the corrosion resistance and appearance quality of the material.

Passivation treatment: Passivation treatment is a surface treatment process that can remove free iron and other surface contaminants from a metal. This treatment can improve the corrosion resistance of the metal.