Table 2: Material properties of Al-2024 and Al-7075 [13].

Property Al2024 Al7075 WC
Young's Modulus (GPa) 73.1 71.7 612
Poisson's ratio 0.33 0.33 0.22
Density (kg/m3) 2780 2810 11900
Thermal conductivity (W/mC) 121 130 86
Specific heat (J/kgC) 875 960 337
Thermal expansion coefficient (x106) (1/C) 22.68 25.2 4.9
Melting temperature (C) 600 635 -