绿色的碳化硅原文如此

Black silicon carbide is produced from quartz sand and high quality anthracite/petroleum coke under high temperature in and electric resistance furnace. It looks black and has a microhardness of 2800-3300kg/mm2. Abrasive tools made of it, are fit to grind metals and non-metals materials of low tensile strength, for example, grey cast iron, brass, alumina, stone, leather and hard rubber etc. It can also be used for refractory purpose or in electronic industry. Model:GC F46 Chemical compositions Physical propertiesItemsValue of specification (%) ItemsPropertySIC 99.00minColorGreenMelting point2600°CF.C0.20maxHardness 13Bulk density≥1.38g/cm3Fe2O3 0.20max Real density3.20 3.25g/cm3 minUsage1,Grinding wheels 2,Electrical 3,Coated tools4,Heating elements 5,Polishing6,Ceramic 7,Lapping8,Refractory White Fused Alumina plantsBrown Fused Alumina plantsSilicon Carbide plantsSales CompanyZhengzhou Haixu Abrasives Co., LtdAbout usZhengzhou Haixu Abrasives Co., Ltd, founded in 1999,is specialized in White Fused Alumina, Brown Fused Alumina, Silicon Carbide and other related products. Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items depending on the demands of our customers.Currently, we have exported our products all over the world, such as Europe, the USA, India, and Japan, enjoying good reputation in machinery, metallurgy, light industry and other fields