How do coating materials and process treatments specifically improve the wear resistance of special processing belts of products?

Coating materials and process treatment play a key role in improving the wear resistance of special processing belts of products. These measures effectively enhance their ability to resist wear by changing the surface characteristics, structure and material properties of the processing belt.

In the selection of coating materials, materials with outstanding wear resistance, such as wear-resistant coatings or wear-resistant additives, are usually considered. These materials can form a tough protective layer on the surface of the processing belt to effectively resist external friction and wear. At the same time, the hardness and toughness of the coating material are also important factors in improving wear resistance, which can ensure that the processing belt is not easily damaged when subjected to impact or pressure.

In terms of process treatment, heat treatment technology is a common means to improve the wear resistance of processing belts. Carburizing treatment increases the hardness and wear resistance of the material by penetrating carbon elements into the surface area to form a layer of high-carbon compounds. Quenching treatment is to heat the material above the deformation temperature and then quickly cool it to cause a phase change in the material's organizational structure to form a high-hardness outer layer. These heat treatment technologies can significantly improve the surface hardness and wear resistance of the processing belt and extend its service life.

Nitriding and tempering treatment are effective methods to improve the wear resistance of processing belts. Nitriding treatment chemically reacts nitrogen with the metal on the surface of the material at high temperature to form a layer of nitrogen-containing compounds, which improves the surface hardness and wear resistance. Tempering treatment heats the quenched material to a lower temperature again to improve the brittleness and brittle cracking tendency caused by quenching and further improve wear resistance.