Show me around
AA Standards Grade 7075 T76
Description
Related Standards
Equivalent Materials
Ashby charts
See where AA Standards Grade 7075 T76 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
ρ3.1 g/cm³ at 20 °C
Dimension
Dimensions
Dicke
Mechanical
Elastic modulus
E72 GPa at 20 °C
Elongation
A8.1 % at 20 °C
Elongation A100
A1006 % at 20 °C
Elongation A50
A507 - 8 % at 20 °C
Plane-Strain Fracture Toughnes
KIC22 - 35 MPa·√m at 20 °C
Typical for Wrought 7000 Series Aluminium
Poisson's ratio
ν0.33 [-] at 20 °C
Typical for Wrought 7000 Series Aluminium
Shear modulus
G26.4 - 27.1 GPa at 20 °C
Typical for Wrought 7000 Series Aluminium
Tensile strength
Rm500 - 570 MPa at 20 °C
Yield strength
YS490 MPa at 20 °C
Yield strength Rp0.2
Rp0.2425 - 450 MPa at 20 °C
Thermal
Coefficient of thermal expansion
α2.3E-5 1/K at 20 °C
Melting point
Tm480 °C
Specific heat capacity
cp910 J/(kg·K) at 20 °C
Thermal conductivity
λ130 W/(m·K) at 20 °C
Electrical
Electrical conductivity
σel2.23E+7 - 1.91E+8 S/m at 20 °C
Typical/derived value
Electrical resistivity
ρel4.48E-8 Ω·m at 20 °C
Typical value
Specific Electrical conductivity
38.5 % IACS
Typical value
Chemical properties
Element
Weight %
Comment
86.9 - 91.4 %
5.1 - 6.1 %
2.1 - 2.9 %
1.2 - 2 %
0.18 - 0.28 %
Technological properties
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: good, without protection in industrial or seawater atmosphere
General machinability
General: poor (O), good to acceptable
Workability
general (condition): not suitable
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.
