Precision Silicon Carbide(SIC) Ceramic Sealing Ring
Specifications
1,Corrosion resistance2,High thermal conductivity
3,Hardness near to diamond
4,Shaped as customers' requirement and drawing
Sic ceramic product has the advantages of excellent corrosion resistance,high coefficient of heat conductivity,self-lubricity,small expansion and so on.
It can be widely used in the petroleum, chemical, machinery building ,metallurgical industryand motors industries.The frictional factor of combination of silicon carbide and carbon graphite is the least.
Property
Items |
Unit |
Date |
Hardness |
HS |
≥110 |
Porosity Rate |
% |
<0.3 |
Density |
g/cm3 |
3.10-3.15 |
Compressive |
MPa |
>2200 |
Fractural Strength |
MPa |
>350 |
Coefficient of expansion |
10/°C |
4.0 |
Content of Sic |
% |
≥99 |
Thermal conductivity |
Cal/cm.s. °C |
0.30 |
Elastic Modulus |
GPa |
≥400 |
Temperature |
°C |
1300 |
Remarks
Shaped as customers' requirement and drawing.
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