Black Silicon Carbide For Grinding
Description
With quartz sand and petroleum coke as its main raw materials, black silicon carbide is produced at high temperature in an electric resistant furnace. Its hardness is between corundum and synthetic diamond and its mechanical strength is higher than corundum, which makes it an ideal material for high quality abrasive tools.
Physics Index:
| Color |
Black |
| True Density |
3.2g/cm3 |
| Bulk Density |
1.45-1.56g/cm3 |
| Basic Mineral |
α-SiC |
| Mohs Hardness |
9.2 |
| Microhardness |
HV3100-3280 |
Chemical Composition:
| SiC |
98.60% |
| F. C |
0.16% |
| Fe2O3 |
0.33% |
Applications:
⒈Grinding non-ferrous materials rock,stone,leather,rubber,finishing tough and hardness materials
⒉Bonded abrasive tools,lapping and polishing
⒊Widely used as a metallurgical additive and refractory material
