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Silicon Carbide
Dec 14, 2016

Corundum,  also known as silicon carbide (SiC) is quartz sand, petroleum coke (or  coal), wood chips (the need to produce green silicon carbide when adding  salt) and other raw materials through the resistance furnace high  temperature smelting. Silicon carbide also has rare minerals in nature, mozzanite. Silicon carbide, also known as carbon silica. In  the contemporary C, N, B and other non-oxide high-tech refractory  materials, silicon carbide is the most widely used, the most economical  one, can be called gold sand or refractory sand.