Boron carbide is used in the sealing of high-pressure pipeline valves. Essentially, it relies on its ultra-hard properties to resist the erosion of high-pressure and high-speed particles, combined with excellent corrosion resistance and high-temperature dimensional stability, to solve the problem of short-term wear and internal leakage of ordinary metal/ceramic seals.
Boron carbide B4C is produced by high-temperature smelting of boric acid and carbon materials in an electric furnace. Its theoretical density is 2.52 g/cm³, melting point is 2450℃, and microhardness is 4950 kgf/mm². Its hardness is second only to diamond and cubic boron nitride. It possesses characteristics such as high temperature resistance, acid and alkali corrosion resistance, high strength, high chemical stability, and low specific gravity, making it an ideal material for many industries.
As a professional manufacturer, Haixu Abrasives produces silicon carbide (black silicon carbide, green silicon carbide) with excellent and stable quality, complete product models and reasonable prices. Welcome new and old customers to come to consult and understand!
