See where AA Standards Grade 2011 T4 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
ρ2.83 - 3.1 g/cm³ at 23 °C
Dimensions
Durchmesser
Coefficient of thermal expansion
α2.29E-5 1/K at 20 °C
Melting point
Tm540 - 645 °C
Specific heat capacity
cp860 J/(kg·K) at 23 °C
Thermal conductivity
λ150 - 172 W/(m·K) at 23 °C
Electrical conductivity
σel2.30E+7 - 2.60E+7 S/m at 23 °C
Typical/derived value
Electrical resistivity
ρel3.85E-8 - 4.4E-8 Ω·m at 23 °C
Typical value
Specific Electrical conductivity
39 % IACS
Typical value
Element
Weight %
Comment
91.3 - 94.6 %
5 - 6 %
0.2 - 0.6 %
0.2 - 0.6 %
0 - 0.7 %
Brazing
general: no brazing is known or developed
Corrosion properties
Stress corrosion cracking: Limited operational damage(T3, T4, T451), no damage during operation, limited damage during laboratory tests (T8), general: sufficient, in principle it should be protected
General machinability
General: very good
Workability
general (condition): poor(T3), acceptable (T4, T451), d (T8)
This material data has been provided by MakeItFrom.com,WroughtAl_ElectricalResistivity,AluKey.