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Material Properties
|
Material
|
Density
(g/cm3) |
CTE
(ppm/° 25-150°C) |
Thermal Conductivity
(at 25°C)(W/mK) |
Bend Strength
(MPa) |
Young's Modulus
(GPa) |
|---|---|---|---|---|---|
| Si | 2.3 | 4.2 | 151 | 112 | |
| GaAs | 5.23 | 6.5 | 54 | ||
| AlSiC (63v% SiC) |
3 | 7.5 | 170 - 200 | 450 | 175 |
| Kovar (Ni-Fe) |
8.1 | 5.2 | 11 - 17 | 131 | |
| CuW (10-20% Cu) |
15.7 - 17 | 6.5 - 8.3 | 180 - 200 | 1172 | 367 |
| CuMo (15-20% Mo) |
10 | 7 - 7 | 160 - 170 | 313 | |
| Cu | 8.96 | 17.8 | 398 | 330 | 131 |
| Al | 2.7 | 23.6 | 238 | 137 - 200 | 68 |
| SiC | 3.2 | 2.7 | 200 - 270 | 450 | 415 |
| AlN | 3.3 | 4.5 | 170 - 200 | 300 | 310 |
| Al2O3 | 3.98 | 6.5 | 20 - 30 | 300 | 350 |
| BeO | 3.9 | 7.6 | 250 | 250 | 345 |
