Use And Characteristics Of Silicon Carbide

Silicon carbide powder is higher than corundum in abrasives and second only to diamond, cubic boron nitride and boron carbide. The density is generally considered to be gram/mm 3, and the natural packing density of silicon carbide abrasives is between gram/child meter 3.The composition of silicon carbide is mainly based on petroleum coke and high-quality silica as the main raw materials, adding salt as an additive, through the resistance furnace high temperature smelting. Its hardness is between corundum and diamond, mainly used for 3-12 inches of monocrystalline silicon, polysilicon, potassium arsenide, quartz crystal line cutting. It is an engineering processing material for solar photovoltaic industry, semiconductor industry and piezoelectric crystal industry.The analysis and detection method of silicon carbide is: the content of silicon carbide in silicon carbide determines the hardness of silicon carbide mill, the particle size of silicon carbide has a great influence on the wire cutting, but the important thing is the shape of silicon carbide particles, because the shape change of silicon carbide particles in the free state of wire cutting has an important influence on the cutting efficiency and cutting quality

Green silicon carbide powder Features:1, pure silicon carbide is colorless, and the industrial brown to black is due to the impurity of iron. Green silicon carbide powder is green, crystal structure, high hardness, strong cutting ability, stable chemical properties, good thermal conductivity.2, the microscopic shape is hexagonal crystal, the Mohs hardness of silicon carbide is 9.2, the Vickers microhardness is 3000-3300 kg/mm 2, the Knop hardness is 2670-2815 kg/mm, the microhardness is 3300 kg per cubic mm.3, green silicon carbide due to chemical stability, high thermal conductivity, small thermal expansion coefficient, good wear resistance, the use of good thermal conductivity and thermal stability, as a heat exchanger, fuel consumption is reduced by 20%, fuel saving 35%, the rate increased by 20-30%.The above is the related content of "What are the characteristics of green silicon carbide powder" introduced by Yuanfeng Abrasive manufacturer. I hope it can help you understand the characteristics of green silicon carbide powder. If you need green silicon carbide powder, you can contact us.