With the continuous development of the professional category, the use of wear-resistant skills is indispensable in the occupational fields such as industry. The occurrence of the wear plate is a plate that is used for a large area of wear. So what is the wear plate? The wear plate is a double metal double-layer wear-resistant steel plate. The bi-metal double-layer wear-resistant steel plate is a plate product specially designed for large-area wear conditions, and is a general low-carbon steel with excellent resistance and plasticity.
There is a metallurgical connection between the wear-resistant steel alloy wear layer and the matrix. After special equipment, the active welding technology is selected to weld the high-hardness self-maintaining alloy wire evenly on the substrate. The composite layer is one layer to two layers or even multiple layers. During the compounding process, the alloy shrinkage ratio is different, showing uniform transverse cracks. This is a distinctive feature of wear-resistant steel.
The wear-resistant layer is mainly composed of chromium alloy, and together with other alloy components such as manganese, molybdenum, niobium and nickel, the carbides in the metallographic arrangement are fibrously dispersed, and the fiber direction is perpendicular to the outer surface. The microhardness of carbide can reach above HV1700-2000, and the hardness of the surface can reach HRc58-62. The alloy carbide has strong stability at high temperature and insists on higher hardness.
Together, it has excellent anti-oxidation function and is fully used within 500 °C. Wear-resistant steel plate has high wear-resisting function and good impact function. It can be cut, bent, welded, etc. It can be connected with other structures by means of welding, plug welding, bolting, etc. It has a province during the repair process. Time, convenience and other features.
Widely used in metallurgy, coal, cement, electricity, glass, mining, building materials, brick and other occupations, compared with other materials, has a high cost performance.