High Precision Silicon Carbide(SSic) Ceramic Bar
Specifications
1,Corrosion resistance2,High thermal conductivity
3,Hardness near to diamond
4,Shaped as customers' requirement and drawing
Feature
SSic ceramic has the advantages of self-lubricity, thermostable ,high wear-resisting, excellent corrosion resistance, acid-base resistance, high intensity , high strength, high mechanical strength, good chemical stability. mechanical seal good, and so on.
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
They are 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. Shaped as customers' requirement and drawing.
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