Wear resistant steel plate can improve production efficiency and equipment composition

The wear-resisting layer of the wear resistant steel plate is metallurgically integrated with the base layer. The wear-resisting layer is uniform in thickness and smooth in surface. The uniformity of the whole steel sheet is comparable to that of the common carbon steel sheet. There is a stress release crack on the surface of the wear-resistant layer, which only exists in the wear-resistant layer of surfacing and does not extend to the matrix. The stress release crack can greatly reduce the residual stress and deformation of the matrix during surfacing, thus avoiding reducing the strength of the matrix and will not affect the service performance of the wear resistant steel plate.

The main composition of wear-resistant layer of wear resistant steel plate is high carbon and high chromium alloy. According to the requirements and service conditions of different users, high temperature wear resistant steel plate also contains Mo, W, V, B, Nb, Ti and other alloy elements. The metallographic structure of wear-resistant layer provides eutectic+M7C3-subcarbide or complex carbide, which can achieve high wear resistance against normal temperature, high temperature, strong impact, medium impact and low stress impact.

Wear resistant steel plate is a kind of high alloy wear-resisting layer with high hardness and wear-resisting on the surface of common steel plate or stainless steel plate, which adopts open-arc self-protection automatic surfacing technology. The wear resistant steel plate has bimetallic properties, i.e. high wear resistance of working layer and high plasticity toughness of matrix layer. It provides a convenient mechanism for industrial application. Mechanical connection and welding rod connection conditions can realize the processing of drum, welding, plasma cutting, mechanical connection and so on.

Wear resistant steel plate has been widely used in heavy industry. It provides important wear-resistant protection measures for the wear failure of industrial equipment and workpieces in China. Wear resistant steel plate greatly improves the service life of equipment and workpieces, and makes important contributions to improving production efficiency and reducing production costs for enterprises.