Silicon Carbide
Description
Technical Parameters
Introduce
It is widely used for making beams, rollers, cooling pipes, thermal couple protection tubes, temperature-measuring parts,sealing parts, special shaped structural parts etc. It has series of basic and characteristic high strength, high hardness, good thermal conductivity, low coefficient of thermal expansion, resistance to high temperature creep, high wear resistance, good heat resistance, corrosion resistance, high oxidation resistance, high thermal shock resistance, etc.
Features:
high effeciency of heat-conduction
Heat shock stablity
wear resistant
high temper-endure(up to 1200degree-1600degree)
self-lubrication
high performance of mechanical strength
chemical corrosion-resistant
Performance Index
| Item/Product | Index |
Unit |
| Working Temperature | ≤ 1380 | ºC |
| Density | 3.02 | g/cm³ |
| Porosity | < 0.10 | % |
| Bending Strength | 250(20ºC) | MPa |
| 280(1200ºC) | MPa | |
| Modulus of Elasticity | 330(20ºC) | GPa |
| 300(1200ºC) | GPa | |
| Coefficient of Thermal Conductivity | 45(1200ºC) | W/m.k |
|
Coefficient of Thermal Expansion |
4.5 | K-1x10-6 |
| Mohs Hardness |
9.6 |
|
| Acid-alkali Resistant | Excellent |



