Silicon carbide
High Purity Silicon Carbide Powder for Refractory Material
The SiC granulated powder from ZhenAn takes high purity sub-micron grade silicon carbide powder as raw material. the pressureless sintered silicon carbide ceramics made of the granulated powders ab...
DESCRIPTION
The SiC granulated powder from ZhenAn takes high purity sub-micron grade silicon carbide powder as raw material. the pressureless sintered silicon carbide ceramics made of the granulated powders above possess many advantages.Such as,high strength,high hardness,wear resistance,good acid and alkali corrosion resistance,excellent heat conduction and etc.They are widely used in various fields,such as bulletproofs,chemical industry,machinery and etc.
| CHEMICAL CONTENT | |
| SiC | 98% min |
| SiO2 | 1% max |
| H2O3 | 0.5% max |
| Fe2O3 | 0.4% max |
| F.C | 0.4% max |
| Magnetic Material | 0.02% max |
| PHYSICAL PROPERTIES | |
| Moh’s Hardness | 9.2 |
| Melting Point | 2300ºC |
| Working Temperature | 1900ºC |
| Specific Gravity | 3.2-3.45 g/cm3 |
| Bulk Density | 1.2-1.6 g/cm3 |
| Color | Black |
| Elasticity Modulus | 58-65×106psi |
| Coefficient of Thermal Expansion | 3.9-4.5 x10-6/ºC |
| Thermal Conductivity | 71-130 W/m.K |
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