Properties
General
| Property | Value | Temperature |
|---|---|---|
Density | 2.84 g/cm³ Show Material materials with Density of 2.84 g/cm³ at 23.0 °C | 23.0 °C |
Mechanical
| Property | Value | Temperature | Comment |
|---|---|---|---|
Bending Fatigue Strength | 105 MPa Show Material materials with Bending Fatigue Strength of 105 MPa at 23.0 °C | 23.0 °C | |
Elastic modulus | 73 GPa Show Material materials with Elastic modulus of 73 GPa at 23.0 °C | 23.0 °C | |
Elongation A100 | 2 - 6 % Show Material materials with Elongation A100 of 2 - 6 % at 23.0 °C | 23.0 °C | |
Elongation A50 | 5 - 10 % Show Material materials with Elongation A50 of 5 - 10 % at 23.0 °C | 23.0 °C | |
Plane-Strain Fracture Toughnes | 22 - 35 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 22 - 35 MPa·√m at 23.0 °C | 23.0 °C | Typical for Wrought 2000 Series Aluminium |
Poisson's ratio | 0.33 [-] Show Material materials with Poisson's ratio of 0.33 [-] at 23.0 °C | 23.0 °C | Typical for Wrought 2000 Series Aluminium |
Shear modulus | 26 - 27.5 GPa Show Material materials with Shear modulus of 26 - 27.5 GPa at 23.0 °C | 23.0 °C | Typical for Wrought 2000 Series Aluminium |
Tensile strength | 420 - 475 MPa Show Material materials with Tensile strength of 420 - 475 MPa at 23.0 °C | 23.0 °C | |
Yield strength Rp0.2 | 340 - 395 MPa Show Material materials with Yield strength Rp0.2 of 340 - 395 MPa at 23.0 °C | 23.0 °C |
Thermal
| Property | Value | Temperature | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 2.23E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.23E-5 1/K at 20.0 °C | 20.0 °C | |
2.23E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.23E-5 1/K at 100.0 °C | 100.0 °C | ||
Melting point | 545 - 645 °C Show Material materials with Melting point of 545 - 645 °C | ||
Specific heat capacity | 816 - 963 J/(kg·K) Show Material materials with Specific heat capacity of 816 - 963 J/(kg·K) at 23.0 °C | 23.0 °C | Typical for Wrought 2000 Series Aluminium |
Thermal conductivity | 113 - 172 W/(m·K) Show Material materials with Thermal conductivity of 113 - 172 W/(m·K) at 23.0 °C | 23.0 °C | |
Electrical
| Property | Value | Temperature |
|---|---|---|
Electrical conductivity | 1.60E+7 - 2.60E+7 S/m Show Material materials with Electrical conductivity of 1.60E+7 - 2.60E+7 S/m at 23.0 °C | 23.0 °C |
Electrical resistivity | 3.85E-8 - 6.25E-8 Ω·m Show Material materials with Electrical resistivity of 3.85E-8 - 6.25E-8 Ω·m at 23.0 °C | 23.0 °C |
Chemical properties
| Property | ||
|---|---|---|
Copper | 5.8 - 6.8 % | |
Iron | 0.3 % | |
Magnesium | 0.02 % | |
Manganese | 0.2 - 0.4 % | |
Other | each 0.05, total 0.15, Rest Al | |
Silicon | 0.2 % | |
Titanium | 0.02 - 0.1 % | |
Vanadium | 0.05 - 0.15 % | |
Zinc | 0.1 % | |
Zirconium | 0.1 - 0.25 % |
Technological properties
| Property | ||
|---|---|---|
| Brazing | general: no brazing is known or developed | |
| Corrosion properties | Stress corrosion cracking: Betriebsschäden in Gebieten mit Zugspannungen quer zur Kornstruktur, Eingeschränkte Schäden an Laborproben (T31, T351, T3510, T3511, T37), kein Schadensfall im Betrieb, eingeschränkte Schäden bei den Labortests (T81, T851, T8510, T8511), general: sufficient, in principle it should be protected | |
| General machinability | General: good to acceptable | |
| Workability | general (condition): poor(T31, T351, T3510, T3511), not suitable (T37, T81, T851, T8510, T8511, T87) | |