Material Properties Magnesium Alloy AZ63 T6 Temper admin May 20, 2016 Material Properties for Magnesium Alloy AZ63 T6 Temper Physical specifications of materials. Materials Magnesium Alloy AZ63 Description T6 Temper Density g/cc 1.83 lb/in^3 0.0661 Hardness Brinell unless specified 73 Tensile Strength ultimate Mpa 275 Ksi 39.875 Yield Strength MPa 130 Ksi 18.85 Modulus of Elasticity Gpa 45 10^6 Psi 6.52173912 Poisson’s Ratio 0.35 %Elongation at break 5 %Reduction of area Izod Impact J Ft-lb Fracture Toughness Mpa(m)^0.5 Ksi(in)^0.5 Thermal conductivity W/m-K 61 Btu/ft-h-F 35.260115602 Specific Heat Cpacity J/g-K 1.05 Btu/lb-F 0.252 Coefficient of thermal expansion 1E-6/K 26.1 1E-6/F 14.5218044997 Electrical Resistivity Ohm-cm 0.0000118