Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.84 g/cm³ Show Material materials with Density of 2.84 g/cm³ | T73 | AA Standards, ASTM B247 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 72.0 GPa Show Material materials with Elastic modulus of 72.0 GPa | T73 | AA Standards, ASTM B247 | |
Hardness, Brinell | 135.0 [-] Show Material materials with Hardness, Brinell of 135.0 [-] | T73 | AA Standards | |
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 | 455.0 MPa Show Material materials with Tensile strength of 455.0 MPa | T73 | AA Standards, ASTM B247 | |
460.0 MPa Show Material materials with Tensile strength of 460.0 MPa | T73 | AA Standards, ASTM B247 | ||
470.0 MPa Show Material materials with Tensile strength of 470.0 MPa | T73 | AA Standards, ASTM B247 | ||
475.0 MPa Show Material materials with Tensile strength of 475.0 MPa | T73 | AA Standards, ASTM B247 | ||
485.0 MPa Show Material materials with Tensile strength of 485.0 MPa | T73 | AA Standards, ASTM B247 | ||
490.0 MPa Show Material materials with Tensile strength of 490.0 MPa | T73 | AA Standards, ASTM B247 | ||
495.0 MPa Show Material materials with Tensile strength of 495.0 MPa | T73 | AA Standards, ASTM B247 | ||
515.0 MPa Show Material materials with Tensile strength of 515.0 MPa | T73 | AA Standards |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.3399999999999996e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.3399999999999996e-05 1/K | T73 | AA Standards, ASTM B247 | |
100 °C | 2.3399999999999996e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.3399999999999996e-05 1/K | T73 | AA Standards, ASTM B247 | ||
Melting point | 475.0 - 635.0 °C Show Material materials with Melting point of 475.0 - 635.0 °C | T73 | AA Standards, ASTM B247 | ||
Specific heat capacity | 795.0 - 1050.0 J/(kg·K) Show Material materials with Specific heat capacity of 795.0 - 1050.0 J/(kg·K) | Typical for Wrought 7000 Series Aluminium | |||
Thermal conductivity | 155 W/(m·K) Show Material materials with Thermal conductivity of 155 W/(m·K) | T73 | AA Standards, ASTM B247 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 23000000.0 S/m Show Material materials with Electrical conductivity of 23000000.0 S/m | T73 | AA Standards, ASTM B247 |
Electrical resistivity | 4.35e-08 Ω·m Show Material materials with Electrical resistivity of 4.35e-08 Ω·m | T73 | AA Standards, ASTM B247 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Chromium | 0.1 - 0.22 % Show Material materials with Chromium of 0.1 - 0.22 % | T73 | AA Standards, ASTM B247 |
Copper | 1.2 - 1.9 % Show Material materials with Copper of 1.2 - 1.9 % | T73 | AA Standards, ASTM B247 |
Iron | 0.35 % Show Material materials with Iron of 0.35 % | T73 | AA Standards, ASTM B247 |
Magnesium | 2.0 - 2.9 % Show Material materials with Magnesium of 2.0 - 2.9 % | T73 | AA Standards, ASTM B247 |
Manganese | 0.2 % Show Material materials with Manganese of 0.2 % | T73 | AA Standards, ASTM B247 |
Silicon | 0.25 % Show Material materials with Silicon of 0.25 % | T73 | AA Standards, ASTM B247 |
Titanium | 0.1 % Show Material materials with Titanium of 0.1 % | T73 | AA Standards, ASTM B247 |
Zinc | 7.2 - 8.2 % Show Material materials with Zinc of 7.2 - 8.2 % | T73 | AA Standards, ASTM B247 |
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: good to acceptable | |
| Workability | general (condition): not suitable | |