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Know the Production of Silicon Carbide

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Know the Production of Silicon Carbide

As the natural moissanite is extremely rare, the vast majority of Silicon Carbide is synthetic. Silicon carbide is used as an abrasive, a semiconductor, and a gem-quality diamond simulant. The most basic method of producing Silicon Carbide is to heat silica sand and carbon in an Acheson graphite electric resistance furnace to temperatures ranging from 1,600 °C (2,910 °F) to 2,500 °C (4,530 °F). Fine SiO2 particles in plant material (for example, rice husks) can be converted to SiC by heating the organic material's excess carbon. [17] Silica fume, a byproduct of silicon metal and ferrosilicon alloy production, can also be converted to SiC by heating with graphite at 1,500 °C.


Among its many applications, silicon carbide can be used as armor in bulletproof vests and as a sealant for pump shafts. This material is also strong against oxidation and is an excellent choice for high-speed bearings and other high-speed equipment. It is also used in medical devices to increase the life expectancy of implantable medical equipment. Silicon carbide is a non-oxide ceramic that has excellent chemical, mechanical, and thermal properties.


This material forms a hard ceramic substance when exposed to high temperatures. It has been used in bulletproof vests, brakes, clutches, and more. It is one of the hardest substances known to exist and exhibits the best corrosion resistance among advanced ceramics. It is completely insoluble in water, however, is soluble in molten alkalis. Its high melting point makes it useful for many industries, including the automotive industry.


Read the Complete blog- https://cmiblogdailydose.blogspot.com/2022/09/silicon-carbide-is-used-in-several.html


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