Surfacing wear-resistant steel plate is an alloy layer with high hardness and high wear resistance prepared on the steel plate by surfacing welding process, so that it has excellent wear resistance. Among them, 4+2 surfacing wear-resistant steel plate is a common surfacing wear-resistant steel plate, which has excellent wear resistance and good corrosion resistance.
The 4+2 surfacing wear-resistant steel plate is composed of a 4mm thick substrate and a 2mm thick wear-resistant layer. The substrate is made of ordinary carbon steel plate or low alloy steel plate, which has good strength and toughness. The wear-resistant layer is made of alloy materials with high hardness and high wear resistance, such as chromium carbide, tungsten carbide, etc., which makes it have excellent wear resistance.
In the manufacturing process, the 4+2 hardfacing wear-resistant steel plate adopts an advanced hardfacing process to closely combine the wear-resistant layer with the substrate to form an alloy layer with excellent wear-resistant properties. This alloy layer has the characteristics of high hardness, high wear resistance, high corrosion resistance, etc., and can effectively resist various wear and corrosive media.
4+2 surfacing wear-resistant steel plate is widely used in mining, electric power, building materials, metallurgy and other fields. In the mining field, it can be used in the manufacture of wear-resistant parts such as crusher hammers and ball mill liners;In the field of electric power, it can be used in the manufacture of wear-resistant parts such as boiler heating surfaces and fan bladesIn the field of building materials, it can be used in the manufacture of wear-resistant parts such as cement mill liners and concrete batching plant linersIn the metallurgical field, it can be used in the manufacture of wear-resistant parts such as blast furnace clocks and sintering machine trolleys.
In a word, 4+2 hardfacing wear-resistant steel plate is a high-strength wear-resistant material with excellent wear resistance and good corrosion resistance, which is widely used in various fields. With the continuous progress of science and technology and the continuous expansion of application fields, its application prospects will be broader.