Table 2
Mechanical properties of materials.
| Material | Temperature (/K) | Elastic module (/GPa) | Yield strength (/MPa) | Expansion coefficient ((10−6)/1/K) | Poisson’s ratio | Specific heat (J/(kg K)) | Density (/kg/m³) | Thermal conductivity (W/(m K)) |
|---|---|---|---|---|---|---|---|---|
| AL3003 | 145 | 74.5 | – | 14.4 | 0.33 | 962 | 2740 | 159 |
| 175 | 73.2 | – | 15.9 | |||||
| 195 | 72.4 | – | 16.9 | |||||
| 250 | 70.6 | – | 19.7 | |||||
| 293 | 69 | 145 | 21.5 | |||||
| 473 | 59 | 120 | 24.8 | |||||
| 673 | 38 | 60 | 26.5 | |||||
| 873 | 9 | 20 | 27.0 | |||||
| 973 | 0.5 | 10 | 27.4 | |||||
| AL4004 | 145 | 99.6 | – | 14.5 | 0.35 | 864 | 2710 | 155 |
| 175 | 98.8 | – | 14.6 | |||||
| 195 | 98.2 | – | 14.7 | |||||
| 250 | 96.4 | – | 14.9 | |||||
| 293 | 95.6 | 142 | 15.1 | |||||
| 573 | 86 | 138 | 16.5 | |||||
| 773 | 80 | 70 | 18.1 | |||||
| 873 | 76 | 65 | 19.2 | |||||
| 973 | 69 | 30 | 20.5 |