What material is wear resistant composite steel plate? What are the advantages?

Wear resistant composite steel plate is made of steel. This kind of steel plate not only has good wear resistance, but also has relatively hard texture, which greatly improves the performance advantages of steel. In material transportation, wear-resistant composite steel plate can also be used as lining plate, which also improves the bearing capacity of the vehicle. Let's learn about the advantages of wear-resistant composite steel plate.

Wear resistant composite steel plate is a kind of composite high alloy wear-resistant layer on the base plate of ordinary steel plate by overlaying welding method, which combines the wear resistance of wear-resistant layer and the bearing, deformation capacity and weldability of the substrate.

The wear-resistant layer of wear-resistant composite steel plate is of high alloy composition. There are a large number of high hardness alloy carbides inlaid on the matrix in the metallographic structure, which play the main role in anti-wear. The actual micro hardness of the wear-resistant layer is much higher than the measured macro hardness. The strengthening method is the same as that of cemented carbide.
When the temperature is higher than 250 ℃, the hardness of wear-resistant steel plate will be gradually annealed and the wear resistance will be greatly reduced. The results show that the hardness near the weld will also decrease during the welding process; the wear-resistant layer of wear-resistant composite steel plate is of high alloy composition, and has the effect of secondary hardening at a certain temperature, which can work below 650 ℃.

Wear resistant composite steel plate is a common kind of steel plate in our life, which has good performance advantages in use. Moreover, wear-resistant composite steel plate reduces the loss of materials during material transportation and the damage to the steel plate surface caused by friction due to its greater hardness.