Eigenschaften
Allgemein
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Dichte | 2.78 g/cm³ Show Material materials with Dichte of 2.78 g/cm³ | T72 | AA Standards, ASTM B209 |
3.0 g/cm³ Show Material materials with Dichte of 3.0 g/cm³ | T72 |
Mechanisch
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Dehnung | 5.0 % Show Material materials with Dehnung of 5.0 % | T72 | AA Standards, ASTM B209 | A50 |
5.8 % Show Material materials with Dehnung of 5.8 % | T72 | |||
Elastizitätsmodul | 73.0 GPa Show Material materials with Elastizitätsmodul of 73.0 GPa | T72 | AA Standards, ASTM B209 | |
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 2000 Series Aluminium | ||
Poissonzahl | 0.33 [-] Show Material materials with Poissonzahl of 0.33 [-] | Typical for Wrought 2000 Series Aluminium | ||
Schubmodule | 26.0 - 27.5 GPa Show Material materials with Schubmodule of 26.0 - 27.5 GPa | Typical for Wrought 2000 Series Aluminium | ||
Streckgrenze | 315.0 MPa Show Material materials with Streckgrenze of 315.0 MPa | T72 | AA Standards, ASTM B209 | RP02 |
360.0 MPa Show Material materials with Streckgrenze of 360.0 MPa | T72 | |||
Zugfestigkeit | 415.0 MPa Show Material materials with Zugfestigkeit of 415.0 MPa | T72 | AA Standards, ASTM B209 | |
480.0 MPa Show Material materials with Zugfestigkeit of 480.0 MPa | T72 |
Thermisch
| Property | Temperature | Value | Condition | Related Standards |
|---|---|---|---|---|
Koeffizient der thermischen Ausdehnung | 2.3e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.3e-05 1/K | T72 | ||
20 °C | 2.3199999999999998e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.3199999999999998e-05 1/K | T72 | AA Standards, ASTM B209 | |
100 °C | 2.3199999999999998e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.3199999999999998e-05 1/K | T72 | AA Standards, ASTM B209 | |
Schmelzpunkt | 500.0 °C Show Material materials with Schmelzpunkt of 500.0 °C | T72 | ||
505.0 - 635.0 °C Show Material materials with Schmelzpunkt of 505.0 - 635.0 °C | T72 | AA Standards, ASTM B209 | ||
Spezifische Wärmekapazität | 870.0 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 870.0 J/(kg·K) | T72 | ||
Wärmeleitfähigkeit | 120.0 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 120.0 W/(m·K) | T72 | ||
121.0 - 193.0 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 121.0 - 193.0 W/(m·K) | T72 | AA Standards, ASTM B209 |
Elektrisch
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Elektrische Leitfähigkeit | 17000000.0 - 29000000.0 S/m Show Material materials with Elektrische Leitfähigkeit of 17000000.0 - 29000000.0 S/m | T72 | AA Standards, ASTM B209 |
spezifischer Widerstand | 3.45e-08 - 5.88e-08 Ω·m Show Material materials with spezifischer Widerstand of 3.45e-08 - 5.88e-08 Ω·m | T72 | AA Standards, ASTM B209 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Aluminium | 90.7 - 94.7 % Show Material materials with Aluminium of 90.7 - 94.7 % | T72 | |
Andere | 0.15 % Show Material materials with Andere of 0.15 % | T72 | |
Chrom | 0.1 % Show Material materials with Chrom of 0.1 % | T72 | AA Standards, ASTM B209 |
Eisen | 0.50 % Show Material materials with Eisen of 0.50 % | T72 | AA Standards, ASTM B209 |
0.5 % Show Material materials with Eisen of 0.5 % | T72 | ||
Kupfer | 3.8 - 4.9 % Show Material materials with Kupfer of 3.8 - 4.9 % | T72 | AA Standards, ASTM B209 |
Magnesium | 1.2 - 1.8 % Show Material materials with Magnesium of 1.2 - 1.8 % | T72 | AA Standards, ASTM B209 |
Mangan | 0.3 - 0.9 % Show Material materials with Mangan of 0.3 - 0.9 % | T72 | AA Standards, ASTM B209 |
Silizium | 0.5 % Show Material materials with Silizium of 0.5 % | T72 | AA Standards, ASTM B209 |
Titan | 0.15 % Show Material materials with Titan of 0.15 % | T72 | AA Standards, ASTM B209 |
Zink | 0.25 % Show Material materials with Zink of 0.25 % | T72 | AA Standards, ASTM B209 |
Zirkonium | 0.2 % Show Material materials with Zirkonium of 0.2 % | T72 |
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) | |