Wear Resistance Tungsten Carbide Coating Materials

Carbide coatings are produced in the form of cermets (ceramic and metal) they provide hardness and wear resistance coatings similar to solid sintered carbide components like carbide metal cutting tools. Metal oxides such as chromium oxide are also very hard and are very resistant to chemical attack so they can be an ideal solution when wear and corrosion are both present. Several metals and even some plastics are also used to provide wear resistant coatings.

Carbide coatings are produced in the form of cermets (ceramic and metal). Cermets provide hardness and wear resistance coatings similar to solid sintered carbide components like carbide metal working tools.

Tungsten carbide is an especially effective wear resistant coating, as it offers exceptionally high hardness levels (maximum 74 HRC hardness). Tungsten carbide is highly resistant to extreme temperatures below 650°C (1200°F) and corrosion.Metal oxides such as chromium oxide are also very hard and are very resistant to chemical attack so they can be an ideal solution when wear and corrosion are both present.


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