Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 2.78 - 3 g/cm³ Show Material materials with Density of 2.78 - 3 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 73 GPa Show Material materials with Elastic modulus of 73 GPa | |
Elongation | 23.0 °C | 8.8 % Show Material materials with Elongation of 8.8 % | |
Elongation A100 | 23.0 °C | 7 - 9 % Show Material materials with Elongation A100 of 7 - 9 % | |
Elongation A50 | 23.0 °C | 10 % Show Material materials with Elongation A50 of 10 % | |
Plane-Strain Fracture Toughnes | 23.0 °C | 22 - 35 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 22 - 35 MPa·√m | Typical for Wrought 2000 Series Aluminium |
Poisson's ratio | 23.0 °C | 0.33 [-] Show Material materials with Poisson's ratio of 0.33 [-] | Typical for Wrought 2000 Series Aluminium |
Shear modulus | 23.0 °C | 26 - 27.5 GPa Show Material materials with Shear modulus of 26 - 27.5 GPa | Typical for Wrought 2000 Series Aluminium |
Tensile strength | 23.0 °C | 395 - 470 MPa Show Material materials with Tensile strength of 395 - 470 MPa | |
Yield strength | 23.0 °C | 330 MPa Show Material materials with Yield strength of 330 MPa | |
Yield strength Rp0.2 | 23.0 °C | 290 - 330 MPa Show Material materials with Yield strength Rp0.2 of 290 - 330 MPa |
Thermal
| Property | Temperature | Value |
|---|---|---|
Coefficient of thermal expansion | 20.0 °C | 2.32E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.32E-5 1/K |
23.0 °C | 2.3E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.3E-5 1/K | |
100.0 °C | 2.32E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.32E-5 1/K | |
Melting point | 500 - 635 °C Show Material materials with Melting point of 500 - 635 °C | |
Specific heat capacity | 23.0 °C | 870 J/(kg·K) Show Material materials with Specific heat capacity of 870 J/(kg·K) |
Thermal conductivity | 23.0 °C | 120 - 193 W/(m·K) Show Material materials with Thermal conductivity of 120 - 193 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 23.0 °C | 1.70E+7 - 2.90E+7 S/m Show Material materials with Electrical conductivity of 1.70E+7 - 2.90E+7 S/m |
Electrical resistivity | 23.0 °C | 3.45E-8 - 5.88E-8 Ω·m Show Material materials with Electrical resistivity of 3.45E-8 - 5.88E-8 Ω·m |
Chemical properties
| Property | Value | Comment |
|---|---|---|
Aluminium | 90.7 - 94.7 % Show Material materials with Aluminium of 90.7 - 94.7 % | |
Chromium | 0 - 0.1 % Show Material materials with Chromium of 0 - 0.1 % | |
Copper | 3.8 - 4.9 % Show Material materials with Copper of 3.8 - 4.9 % | |
Iron | 0 - 0.5 % Show Material materials with Iron of 0 - 0.5 % | |
Magnesium | 1.2 - 1.8 % Show Material materials with Magnesium of 1.2 - 1.8 % | |
Manganese | 0.3 - 0.9 % Show Material materials with Manganese of 0.3 - 0.9 % | |
Other | 0 - 0.15 % Show Material materials with Other of 0 - 0.15 % | each 0.05, total 0.15, Rest Al |
Silicon | 0 - 0.5 % Show Material materials with Silicon of 0 - 0.5 % | |
Titanium | 0 - 0.15 % Show Material materials with Titanium of 0 - 0.15 % | |
Zinc | 0 - 0.25 % Show Material materials with Zinc of 0 - 0.25 % | |
Zirconium | 0 - 0.2 % Show Material materials with Zirconium of 0 - 0.2 % |
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 (T4,T3, T351, T3510, T3511), d (T6, T861, T81, T851, T8510, T8511), general: sufficient, in principle it should be protected | |
| General machinability | General: poor (O), good to acceptable | |
| Workability | general (condition): poor(T4, T3, T351, T3510, T3511, T6), not suitable (T361, T861, T81, T851, T8510, T8511) | |