The steel pipe has the properties of high performance, impact resistance, deformability and weldability. It can be directly processed into processing links such as crimping, cutting and perforating like steel plates, and processed into engineering parts to meet the wearing of industrial and mining applications.
The anti-wear layer generally accounts for 1/3-1/2 of the total thickness. When working, the matrix provides comprehensive properties such as strength, toughness and plasticity against external forces, and inner layer provides performance that meets the requirements of specified working conditions.
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Wear layer through special equipment and automatic welding process, the high-hardness self-protected alloy welding wire is uniformly welded on the substrate. The number of composite layers is one to two or even multiple layers. During the composite process, due to the different shrinkage ratio of the alloy, uniform transverse cracks appear, which is a significant feature of the steel plate.
The layer is mainly made of chromium alloy, and other alloy components such as manganese, molybdenum, niobium and nickel are also added. The carbides in the metallographic structure are distributed in fibrous form, and the fiber direction is perpendicular to the surface.
The microhardness of carbide can reach above HV1700-2000, and the surface hardness can reach HRc60-67. Alloy carbide has strong stability at high temperature, maintains high hardness, and at the same time has good oxidation resistance. It can be used normally within 500℃.
Ideal Bimetallic wear pipe has high performance and good impact performance. It can be cut, bent, welded, etc., and can be connected with other structures by welding, plug welding, bolt connection, saving time and easy in the repair site.
It is widely used in metallurgy, coal, cement, electric power, glass, mining, building materials, bricks and tiles and other industries.
Compared with other materials, it is very high and has been favored by more and more industries and manufacturers.
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