Surfacing wear-resistant steel plate is a kind of wear-resistant material prepared by surfacing welding process, which has the characteristics of high hardness, high strength and high wear resistance, and is widely used in the manufacture of wear parts in mining, coal, metallurgy, electric power, building materials and other industries. With the development of industrial technology, the application range of surfacing wear-resistant steel plate is becoming more and more extensive, and its preparation process and material types are constantly innovating and developing.
At present, the common surfacing wear-resistant steel plates on the market are mainly divided into two types: one is the ordinary surfacing wear-resistant steel plate, which is prepared by ordinary surfacing process, which has good wear resistance and impact resistance, and is suitable for occasions with moderate wear degree; The other is high-chromium alloy surfacing wear-resistant steel plate, which is prepared by high-chromium alloy surfacing process, which has higher hardness, strength and wear-resistant performance, and is suitable for occasions with high wear degree.
When preparing hardfacing wear-resistant steel plates, it is necessary to select suitable materials and processes according to different applications and working conditions. For example, for wear-resistant parts that need to withstand heavy loads and impacts, it is necessary to use high-strength base materials and wear-resistant steel plates with large thickness of wear-resistant layers; For wear-resistant parts that need to withstand high-speed friction and wear, hardness and low friction coefficient are required.
In addition to the choice of materials and processes, the performance and quality of hardfacing wear-resistant steel plates are also affected by a variety of factors. For example, the quality and mechanical properties of the substrate, the stability and uniformity of the welding process, and the control of the heat treatment process will all have an impact on the performance of the hardfacing wear-resistant steel plate. Therefore, when preparing the hardfacing wear-resistant steel plate, it is necessary to strictly control the quality and parameters of each process link to ensure the performance and quality of the final product.
In a word, as an important wear-resistant material, surfacing wear-resistant steel plate has a wide range of application prospects in industrial production. With the continuous emergence of new materials and new processes, it is believed that surfacing wear-resistant steel plates will be applied in more fields and make greater contributions to the development of industry.