PRODUCTS CENTER
Syria Silicon Carbide Seal
Category:
Product Description
Silicon carbide material has high hardness, high wear resistance and chemical resistance. Good thermal conductivity, stable performance at high temperatures, high temperature structural materials.
Key features:
High hardness, wear resistance, high thermal conductivity, high temperature mechanical stability, chemical resistance.
Main applications:
Wear parts, seals, semiconductor equipment parts, high temperature parts.
Technical indicators:
|
Content of main components |
Silicon Carbide |
|
|
Density g/cc |
3.02~3.15 |
|
|
Water absorption% |
0 |
|
|
Mechanical characteristics |
Vickers hardness GPa |
28.0 |
|
Bending strength MPa |
380 |
|
|
Compressive strength MPa |
3900 |
|
|
Young's modulus GPa |
410 |
|
|
Poisson's ratio |
0.14 |
|
|
Fracture toughness MPa · m1/2 |
4 |
|
|
thermal characteristics |
Linear expansion coefficient 40~400 ℃ * 10-6/℃ |
4.0 |
|
Thermal conductivity 20 ℃ W/(m · K) |
120 |
|
|
Specific heat J/(kg · K)* 103 |
0.65 |
|
|
Thermal shock resistance capacity ℃ |
- |
|
|
electrical characteristics |
Volume resistivity 20 ℃ Ω · cm |
102~106 |
|
Dielectric strength KV/mm |
- |
|
|
dielectric constant |
- |
|
|
Dielectric loss coefficient * 10-4 |
- |
|
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