Silicon carbide
Abrasive Grade Black Silicon Carbide SiC
Black silicon carbide is made of quartz sand, petroleum coke, and high-quality silica as the main raw materials, and is smelted in an electric furnace at high temperatures. With its excellent prope...
DESCRIPTION
Black silicon carbide is made of quartz sand, petroleum coke, and high-quality silica as the main raw materials, and is smelted in an electric furnace at high temperatures. With its excellent properties such as high temperature resistance, corrosion resistance, and wear resistance, black silicon carbide has been widely used in many fields such as metallurgy, chemical industry, and electronic industry.
In the metallurgical industry, black silicon carbide can be used as a deoxidizer and recarburizer to improve the quality of steel and cast iron.
In the chemical industry, it can be used as a raw material for the production of silicon carbide ceramics and other products.
In the electronic industry, it can be used as a semiconductor material and high-temperature resistant material.
| Black silicon carbide | Chemical Compositions(%) | |||
| SiC | FC | Fe2O3 | Moisture | |
| Min | Max | |||
| 90.0 | 3.0 | 1.2 | 0.5 | |
| 88.0 | 4.0 | 1.5 | ||
| 85.0 | 4.5 | 1.8 | ||
| 80.0 | 5.0 | 3.0 | ||
| 70.0 | 8.0 | 4.0 | ||
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