See where AA Standards Grade 2017 T42 falls on the material property chart for Density against Elastic modulus in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.
Density
ρ2.79 - 3 g/cm³ at 20 °C
Dimensions
Durchmesser
Coefficient of thermal expansion
α2.36E-5 - 2.4E-5 1/K at 20 °C
Melting point
Tm510 - 640 °C
Specific heat capacity
cp870 J/(kg·K) at 20 °C
Thermal conductivity
λ134 - 193 W/(m·K) at 20 °C
Electrical conductivity
σel2.00E+7 - 2.90E+7 S/m at 20 °C
Electrical resistivity
ρel3.45E-8 - 5E-8 Ω·m at 20 °C
Element
Weight %
Comment
91.6 - 95.5 %
3.5 - 4.5 %
0.4 - 0.8 %
0.4 - 1 %
0.2 - 0.8 %
Brazing
general: no brazing is known or developed
Corrosion properties
Stress corrosion cracking: Operational damage in areas with tensile stresses transverse to the grain structure, limited damage to laboratory samples, general: sufficient, in principle it should be protected
General machinability
General: good to acceptable
Workability
general (condition): poor(T4, T451)
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