Properties
General
| Property | Value | Condition |
|---|---|---|
Density | 3.1 g/cm³ Show Material materials with Density of 3.1 g/cm³ | T76 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 72.0 GPa Show Material materials with Elastic modulus of 72.0 GPa | T76 | ||
Elongation | 8.0 % Show Material materials with Elongation of 8.0 % | T76 | AA Standards, ASTM B209 | A50 |
7.0 % Show Material materials with Elongation of 7.0 % | T76 | AA Standards, ASTM B221 | A50 | |
6.0 % Show Material materials with Elongation of 6.0 % | T76 | AA Standards, ASTM B221 | A100 | |
8.1 % Show Material materials with Elongation of 8.1 % | T76 | |||
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 22.0 - 35.0 MPa·√m | Typical for Wrought 7000 Series Aluminium | ||
Poisson's ratio | 0.33 [-] Show Material materials with Poisson's ratio of 0.33 [-] | Typical for Wrought 7000 Series Aluminium | ||
Shear modulus | 26.4 - 27.1 GPa Show Material materials with Shear modulus of 26.4 - 27.1 GPa | Typical for Wrought 7000 Series Aluminium | ||
Tensile strength | 500.0 MPa Show Material materials with Tensile strength of 500.0 MPa | T76 | AA Standards, ASTM B209, ASTM B221 | |
510.0 MPa Show Material materials with Tensile strength of 510.0 MPa | T76 | AA Standards, ASTM B221 | ||
515.0 MPa Show Material materials with Tensile strength of 515.0 MPa | T76 | AA Standards, ASTM B221 | ||
570.0 MPa Show Material materials with Tensile strength of 570.0 MPa | T76 | |||
Yield strength | 425.0 MPa Show Material materials with Yield strength of 425.0 MPa | T76 | AA Standards, ASTM B209 | RP02 |
440.0 MPa Show Material materials with Yield strength of 440.0 MPa | T76 | AA Standards, ASTM B221 | RP02 | |
435.0 MPa Show Material materials with Yield strength of 435.0 MPa | T76 | AA Standards, ASTM B221 | RP02 | |
450.0 MPa Show Material materials with Yield strength of 450.0 MPa | T76 | AA Standards, ASTM B221 | RP02 | |
490.0 MPa Show Material materials with Yield strength of 490.0 MPa | T76 |
Thermal
| Property | Value | Condition |
|---|---|---|
Coefficient of thermal expansion | 2.3e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.3e-05 1/K | T76 |
Melting point | 480.0 °C Show Material materials with Melting point of 480.0 °C | T76 |
Specific heat capacity | 910.0 J/(kg·K) Show Material materials with Specific heat capacity of 910.0 J/(kg·K) | T76 |
Thermal conductivity | 130.0 W/(m·K) Show Material materials with Thermal conductivity of 130.0 W/(m·K) | T76 |
Electrical
| Property | Value | Condition | Comment |
|---|---|---|---|
Electrical conductivity | 22300000 S/m Show Material materials with Electrical conductivity of 22300000 S/m | T76 | Typical/derived value |
Electrical resistivity | 4.48e-08 Ω·m Show Material materials with Electrical resistivity of 4.48e-08 Ω·m | T76 | Typical value |
Specific Electrical conductivity | 38.5 % IACS Show Material materials with Specific Electrical conductivity of 38.5 % IACS | T76 | Typical value |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Aluminium | 86.9 - 91.4 % Show Material materials with Aluminium of 86.9 - 91.4 % | T76 | |
Chromium | 0.18 - 0.28 % Show Material materials with Chromium of 0.18 - 0.28 % | T76 | AA Standards, ASTM B209, ASTM B221 |
Copper | 1.2 - 2.0 % Show Material materials with Copper of 1.2 - 2.0 % | T76 | AA Standards, ASTM B209, ASTM B221 |
Iron | 0.50 % Show Material materials with Iron of 0.50 % | T76 | AA Standards, ASTM B209, ASTM B221 |
0.5 % Show Material materials with Iron of 0.5 % | T76 | ||
Magnesium | 2.1 - 2.9 % Show Material materials with Magnesium of 2.1 - 2.9 % | T76 | AA Standards, ASTM B209, ASTM B221 |
Manganese | 0.3 % Show Material materials with Manganese of 0.3 % | T76 | AA Standards, ASTM B209, ASTM B221 |
Other | 0.15 % Show Material materials with Other of 0.15 % | T76 | |
Silicon | 0.4 % Show Material materials with Silicon of 0.4 % | T76 | AA Standards, ASTM B209, ASTM B221 |
Titanium | 0.2 % Show Material materials with Titanium of 0.2 % | T76 | AA Standards, ASTM B209, ASTM B221 |
Zinc | 5.1 - 6.1 % Show Material materials with Zinc of 5.1 - 6.1 % | T76 | AA Standards, ASTM B209, ASTM B221 |
Zirconium | 0.25 % Show Material materials with Zirconium of 0.25 % | T76 |
Technological properties
| Property | ||
|---|---|---|
| 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 | |