General
Property | Value | Condition | Related Standards |
---|---|---|---|
Density | 2.8 g/cm³ Show Material materials with Density of 2.8 g/cm³ | T74 | AA Standards, ASTM B247 |
Mechanical
Property | Value | Condition | Related Standards | Comment |
---|---|---|---|---|
Bending Fatigue Strength | 160.0 MPa Show Material materials with Bending Fatigue Strength of 160.0 MPa | T74 | AA Standards | |
Elastic modulus | 72.0 GPa Show Material materials with Elastic modulus of 72.0 GPa | T74 | AA Standards, ASTM B247 | |
Hardness, Brinell | 135.0 [-] Show Material materials with Hardness, Brinell of 135.0 [-] | T74 | 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 | 435.0 MPa Show Material materials with Tensile strength of 435.0 MPa | T74 | AA Standards, ASTM B247 | |
440.0 MPa Show Material materials with Tensile strength of 440.0 MPa | T74 | AA Standards, ASTM B247 | ||
450.0 MPa Show Material materials with Tensile strength of 450.0 MPa | T74 | AA Standards, ASTM B247 | ||
455.0 MPa Show Material materials with Tensile strength of 455.0 MPa | T74 | AA Standards, ASTM B247 | ||
460.0 MPa Show Material materials with Tensile strength of 460.0 MPa | T74 | AA Standards, ASTM B247 | ||
470.0 MPa Show Material materials with Tensile strength of 470.0 MPa | T74 | AA Standards, ASTM B247 | ||
475.0 MPa Show Material materials with Tensile strength of 475.0 MPa | T74 | AA Standards, ASTM B247 | ||
485.0 MPa Show Material materials with Tensile strength of 485.0 MPa | T74 | AA Standards, ASTM B247 | ||
490.0 MPa Show Material materials with Tensile strength of 490.0 MPa | T74 | AA Standards, ASTM B247 | ||
505.0 MPa Show Material materials with Tensile strength of 505.0 MPa | T74 | AA Standards, ASTM B247 | ||
525.0 MPa Show Material materials with Tensile strength of 525.0 MPa | T74 | AA Standards, ASTM B247 |
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 | T74 | 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 | T74 | AA Standards, ASTM B247 | ||
Melting point | 475.0 - 635.0 °C Show Material materials with Melting point of 475.0 - 635.0 °C | T74 | 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 | 157 W/(m·K) Show Material materials with Thermal conductivity of 157 W/(m·K) | T74 | 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 | T74 | AA Standards, ASTM B247 |
Electrical resistivity | 4.35e-08 Ω·m Show Material materials with Electrical resistivity of 4.35e-08 Ω·m | T74 | AA Standards, ASTM B247 |
Chemical properties
Property | Value | Condition | Related Standards |
---|---|---|---|
Chromium | 0.18 - 0.28 % Show Material materials with Chromium of 0.18 - 0.28 % | T74 | AA Standards, ASTM B247 |
Copper | 1.2 - 2.0 % Show Material materials with Copper of 1.2 - 2.0 % | T74 | AA Standards, ASTM B247 |
Iron | 0.20 % Show Material materials with Iron of 0.20 % | T74 | AA Standards, ASTM B247 |
Magnesium | 2.1 - 2.9 % Show Material materials with Magnesium of 2.1 - 2.9 % | T74 | AA Standards, ASTM B247 |
Manganese | 0.1 % Show Material materials with Manganese of 0.1 % | T74 | AA Standards, ASTM B247 |
Silicon | 0.15 % Show Material materials with Silicon of 0.15 % | T74 | AA Standards, ASTM B247 |
Titanium | 0.1 % Show Material materials with Titanium of 0.1 % | T74 | AA Standards, ASTM B247 |
Zinc | 5.1 - 6.1 % Show Material materials with Zinc of 5.1 - 6.1 % | T74 | 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 |