There are various types of coatings

Mar 04, 2022

1. Wear-resistant coating

Including anti-adhesive wear, surface fatigue wear coatings and erosion resistant coatings. In some cases, there are coatings that resist low temperature (<538°C) wear and those that resist high temperature (538-843°C).

2. Heat-resistant and anti-oxidative coating

Such coatings include high temperature processes (in which there are oxidizing atmospheres, corrosive gases, erosion and thermal barriers above 843°C) and molten metal processes (in which there are molten zinc, molten aluminum, molten iron and steel, and molten copper). applied coating.

3. Anti-atmospheric and dipping corrosion coating

Atmospheric corrosion includes corrosion caused by industrial atmosphere, saline atmosphere, field atmosphere, etc.; immersion corrosion includes corrosion caused by drinking fresh water, non-drinking fresh water, hot fresh water, salt water, chemical and food processing.

4. Conductive and resistive coatings

This coating is used for conductivity, resistance and shielding.

5. Restore size coating

This coating is used for ferrous (machinable and grindable carbon and corrosion resistant steels) and non-ferrous metals (nickel, cobalt, copper, aluminum, titanium and their alloys) products.

6. Coating for clearance control of mechanical parts

The coating is abradable.

7. Chemical resistant coating

Chemical corrosion includes corrosion of various acids, alkalis, salts, various inorganic substances and various organic chemical media.