AA 2219 T8

Density ρ

3.1 g/cm³ at 20 °C

Elastic modulus E

74 GPa at 20 °C

Elongation A

9 % at 20 °C

Fracture toughness K_IC

22 - 35 MPa·√m at 20 °C

Typical for Wrought 2000 Series Aluminium

Poisson's ratio ν

0.33 [-] at 20 °C

Typical for Wrought 2000 Series Aluminium

Shear modulus G

26 - 27.5 GPa at 20 °C

Typical for Wrought 2000 Series Aluminium

Tensile strength R_m

450 MPa at 20 °C

Yield strength YS

340 MPa at 20 °C

Coefficient of thermal expansion α

2.2E-5 1/K at 20 °C

Melting point T_m

540 °C

Specific heat capacity c_p

860 J/(kg·K) at 20 °C

Thermal conductivity λ

130 W/(m·K) at 20 °C

Electrical conductivity σ_el

1.74E+8 S/m at 20 °C

Electrical resistivity ρ_el

3.4E-8 - 6E-8 Ω·m at 20 °C

Typical for Wrought 2000 Series Aluminium