Table 3. Temperature-dependent properties of alumina.
Temperature (°C) | Conductivity (W/m°C) | Specific heat (J/kg°C) | Density (kg/m3) | Elastic modulus (GPa) | CTE (10-6/°C) |
---|---|---|---|---|---|
25 | 32.82 | 781 | 3998 | 399.9 | 6.96 |
100 | 25.37 | 937 | 3991 | 395.8 | 7.23 |
200 | 19.64 | 1026 | 3982 | 390.3 | 7.71 |
300 | 16.12 | 1082 | 3972 | 384.8 | 8.08 |
400 | 13.72 | 1124 | 3962 | 379.3 | 8.38 |
500 | 11.98 | 1157 | 3953 | 373.8 | 8.75 |
550 | 11.27 | 1172 | 3947 | 371.0 | 8.91 |