Tungsten Alloy, Tungsten Carbide, Tungsten Copper, Tungsten Dart, Tungsten Jewellery, Tungsten Manufacturers, Tungsten Suppliers
Description: Silicon carbide powder has been mass-produced since 1893 for use as an abrasive.
silicon carbide (72) silicon carbide products (2) silicon carbide’s applications (1)
What is Silicon Carbide? Silicon carbide (SiC), also known as carborundum, is a compound of silicon and carbon with chemical formula SiC. It occurs in nature as the extremely rare mineral moissanite. Silicon carbide powder has been mass-produced since 1893 for use as an abrasive. Grains of silicon carbide can be bonded together by sintering to form very hard ceramics that are widely used in applications requiring high endurance, such as car brakes, car clutches and ceramic plates in bulletproof vests. Elect
Structure and Properties Silicon carbide exists in about 250 crystalline forms. The polymorphism of SiC is characterized by a large family of similar crystalline structures called polytypes. They are variations of the same chemical compound that are identical in two dimensions and differ in the third. Thus, they can be viewed as layers stacked in a certain sequence. Alpha silicon carbide (α-SiC) is the most commonly encountered polymorph; it is formed at temperatures greater than 1700 °C and has a hexagonal
Silicon Carbide’s Applicatons Because of high hardness, high welting point, high thermal conduct rate, high temperature semi-conductor and low swell rate, as well as high steady, far-infrared radiation rate, acidproof, alkaliproof ect. special feature, the products are mainly used in abrasive material, abrasive tool, high temperature refractory materials, metallurgy oxygen reducing, fine ceramics, alloy, electron, chemical industry and space industry high technical field, specially the silicon carbide fine
Tungsten Alloy, Tungsten Carbide, Tungsten Copper, Tungsten Dart, Tungsten Jewellery, Tungsten Manufacturers, Tungsten Suppliers