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CarSIK-GD
Bulk density (g/cm3) | 3.15
| Apparent porosity ( Vol. %) | 0 | Modulus of rupture (MPa) | 280 | Weibull modulus | 10 | Compressive strengths (MPa) | 1,000 | Modulus of elasticity (GPa) | 360 | Vickers hardness (MPa) | SiC 25,000
Si 9,000 |
Thermal expansion 20°-1,000°C
Coefficient (1/°C) | 4,9 x 10-6 |
Thermal conductivity (W/mK) 100°C
1,200°C
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160
24
| Specific heat (J/kgK)
RT
1,300°C |
600
1,200
| Limit of application (°C)
[Melting point silicon (°C)]
| 1,500
[1,380] | Chemical composition (wt.%)
SiC
free Si |
92
7
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The values quoted were determined on test specimens and cannot generally be applied to all shapes.
Picture:
Microstructure CarSIK-GD
Dark phase = SiC
Light phase = free Si
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