Show me around
AA Standards Grade 2011 T4
Description
Related Standards
Equivalent Materials
Ashby charts
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.
Properties
General
Density
ρ2.83 - 3.1 g/cm³ at 20 °C
Dimension
Dimensions
Durchmesser
Mechanical
Elastic modulus
E70 GPa at 20 °C
Elongation
A16 % at 20 °C
Elongation A100
A10014 % at 20 °C
Elongation A50
A5016 % at 20 °C
Plane-Strain Fracture Toughnes
KIC22 - 35 MPa·√m at 20 °C
Typical for Wrought 2000 Series Aluminium
Poisson's ratio
ν0.33 [-] at 20 °C
Typical for Wrought 2000 Series Aluminium
Shear modulus
G26 - 27.5 GPa at 20 °C
Typical for Wrought 2000 Series Aluminium
Tensile strength
Rm275 - 320 MPa at 20 °C
Yield strength
YS140 MPa at 20 °C
Yield strength Rp0.2
Rp0.2125 MPa at 20 °C
Thermal
Coefficient of thermal expansion
α2.29E-5 - 2.3E-5 1/K at 20 °C
Melting point
Tm540 - 645 °C
Specific heat capacity
cp860 J/(kg·K) at 20 °C
Thermal conductivity
λ150 - 172 W/(m·K) at 20 °C
Electrical
Electrical conductivity
σel2.30E+7 - 2.26E+8 S/m at 20 °C
Typical/derived value
Electrical resistivity
ρel3.85E-8 - 4.4E-8 Ω·m at 20 °C
Typical value
Specific Electrical conductivity
39 % IACS
Typical value
Chemical properties
Element
Weight %
Comment
91.3 - 94.6 %
5 - 6 %
0.2 - 0.6 %
0.2 - 0.6 %
0 - 0.7 %
Technological properties
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.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.
