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Silicon carbide is a new type of strong composite deoxidizer metallurgical material, which replaces the traditional silicon powder and carbon powder for deoxidation. Steel efficiency, improving the quality of steel, reducing the consumption of raw and auxiliary materials, reducing environmental pollution, improving working conditions, improving the energy and economic benefits of electric furnaces, etc. Silicon carbide has a wide range of uses. Let's learn more about the use of silicon carbide below!

Use 1. Mechanical seal ring

Silicon carbide is used for many purposes in machinery, but the main purpose of silicon carbide is to make silicon carbide sealing rings. Silicon carbide ceramics have good chemical corrosion resistance, high strength, high hardness, good wear resistance, and small friction coefficient. And high temperature resistance, so it is an ideal material for the manufacture of sealing rings. When it is paired with graphite materials, its friction coefficient is smaller than that of alumina ceramics and hard alloys, so it can be used for high PV values, especially in the working conditions of transporting strong acid and strong alkali.

Use 2. SiC atmospheric pressure sintered products

Silicon carbide atmospheric pressure sintered products have the characteristics of high density, high hardness, large production batches, and the ability to produce products with complex shapes. They are suitable for use in high-performance seals, especially for high PV values ​​and resistance to strong acids and alkalis. Since the silicon carbide matrix contains a large number of dispersed fine graphite particles, when used in combination with other materials, its friction coefficient is very small and has good self-lubricating properties, especially suitable for making air seals or seals with dry friction conditions It is used in the middle, so that the service life of the seal and the reliability of the work are improved.