Green Silicon Carbide-knowledge, usage, physical properties

详情

Introduction Green Silicon Carbide is produced basically in the same manner as black silicon carbide in a resistance type electric furnace with petroleum coke, quartz sand and other materials. The product has greater purity than black silicon carbide and higher hardness. Chemical compositions Physical properties Items Value of specification (%) Items Property SIC *9.*0min Color Green Melting point ***0°C ***** 0.*0max Hardness *3 Bulk density �1.*8g/cm3 Fe2O3 0.*0max Real density 3.*0~3.*5g/cm3 min Application It is suitable for processing hard metal alloys and non-metallic materials that are hard and brittle such as jewels, optical glass or ceramics. It&#**9;s sharp cutting characteristics also make it useful for soft materials such as copper, brass, aluminum, or magnesium. Advantages 1. High rigidity with strong cutting force. 2. Steady chemical property. 3. Good capacity of heat-transmission.