Sintered Silicon Carbide (SSiC) Physical Property |
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Technical Parameter | Unit | SSiC |
Hardness | HS | 115 |
Porosity Rate | % | <0.2 |
Density | g/cm3 | >3.10 |
Compressive Strength | MPa | >2500 |
Fractural Strength | MPa | >380 |
Coefficient of Heat Expansion | 10-6/°C | 4.2 |
Content of Sic | % | ≥98 |
Free Si | % | ≤1 |
Elastic Modulus | GPa | ≥410 |
Fracture Toughness | Mpa/m2 | ≥3.42 |
Temperature | °C | 1400 |
AL2O3 Ceramic Physical Property | |||
Technical Parameter | Unit | AL2O3 99% | AL2O3 99.5% |
Content of Al2O3 | % | 99 | 99.5 |
Density | g/cm3 | 3.88 | 3.9 |
Hardness | HRA | 88 | 90 |
Porosity Rate | % | <0.2 | <0.15 |
Fractural Strength | Mpa | 310 | 350 |
Coefficient of Heat Expansion | 10-6/K | 5.3 | 5.2 |
Modulus of Elasticity | GPa | 300 | 340 |
Thermal Conductivity | W/M.K | 26.7 | 26 |
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