Eigenschaften
Allgemein
| Property | Value | Condition |
|---|---|---|
Dichte | 2.81 g/cm³ Show Material materials with Dichte of 2.81 g/cm³ | T7651 |
3.1 g/cm³ Show Material materials with Dichte of 3.1 g/cm³ | T7651 |
Mechanisch
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Dehnung | 5.0 % Show Material materials with Dehnung of 5.0 % | T7651 | AA Standards, ASTM B209 | A100 |
6.9 % Show Material materials with Dehnung of 6.9 % | T7651 | |||
8.0 % Show Material materials with Dehnung of 8.0 % | T7651 | AA Standards, ASTM B209 | A50 | |
Elastizitätsmodul | 72.0 GPa Show Material materials with Elastizitätsmodul of 72.0 GPa | T7651 | ||
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 | ||
Poissonzahl | 0.33 [-] Show Material materials with Poissonzahl of 0.33 [-] | Typical for Wrought 7000 Series Aluminium | ||
Schubmodule | 26.4 - 27.1 GPa Show Material materials with Schubmodule of 26.4 - 27.1 GPa | Typical for Wrought 7000 Series Aluminium | ||
Streckgrenze | 415.0 MPa Show Material materials with Streckgrenze of 415.0 MPa | T7651 | AA Standards, ASTM B209 | RP02 |
420.0 MPa Show Material materials with Streckgrenze of 420.0 MPa | T7651 | AA Standards, ASTM B209 | RP02 | |
480.0 MPa Show Material materials with Streckgrenze of 480.0 MPa | T7651 | |||
Zugfestigkeit | 490.0 MPa Show Material materials with Zugfestigkeit of 490.0 MPa | T7651 | AA Standards, ASTM B209 | |
495.0 MPa Show Material materials with Zugfestigkeit of 495.0 MPa | T7651 | AA Standards, ASTM B209 | ||
560.0 MPa Show Material materials with Zugfestigkeit of 560.0 MPa | T7651 |
Thermisch
| Property | Value | Condition |
|---|---|---|
Koeffizient der thermischen Ausdehnung | 2.3e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.3e-05 1/K | T7651 |
Schmelzpunkt | 480.0 °C Show Material materials with Schmelzpunkt of 480.0 °C | T7651 |
Spezifische Wärmekapazität | 910.0 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 910.0 J/(kg·K) | T7651 |
Wärmeleitfähigkeit | 130.0 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 130.0 W/(m·K) | T7651 |
Elektrisch
| Property | Value | Condition | Comment |
|---|---|---|---|
Elektrische Leitfähigkeit | 22300000 S/m Show Material materials with Elektrische Leitfähigkeit of 22300000 S/m | T7651 | Typical/derived value |
Specific Electrical conductivity | 38.5 % IACS Show Material materials with Specific Electrical conductivity of 38.5 % IACS | T7651 | Typical value |
spezifischer Widerstand | 4.48e-08 Ω·m Show Material materials with spezifischer Widerstand of 4.48e-08 Ω·m | T7651 | Typical value |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Aluminium | 86.9 - 91.4 % Show Material materials with Aluminium of 86.9 - 91.4 % | T7651 | |
Andere | 0.15 % Show Material materials with Andere of 0.15 % | T7651 | |
Chrom | 0.18 - 0.28 % Show Material materials with Chrom of 0.18 - 0.28 % | T7651 | AA Standards, ASTM B209 |
Eisen | 0.50 % Show Material materials with Eisen of 0.50 % | T7651 | AA Standards, ASTM B209 |
0.5 % Show Material materials with Eisen of 0.5 % | T7651 | ||
Kupfer | 1.2 - 2.0 % Show Material materials with Kupfer of 1.2 - 2.0 % | T7651 | AA Standards, ASTM B209 |
Magnesium | 2.1 - 2.9 % Show Material materials with Magnesium of 2.1 - 2.9 % | T7651 | AA Standards, ASTM B209 |
Mangan | 0.3 % Show Material materials with Mangan of 0.3 % | T7651 | AA Standards, ASTM B209 |
Silizium | 0.4 % Show Material materials with Silizium of 0.4 % | T7651 | AA Standards, ASTM B209 |
Titan | 0.2 % Show Material materials with Titan of 0.2 % | T7651 | AA Standards, ASTM B209 |
Zink | 5.1 - 6.1 % Show Material materials with Zink of 5.1 - 6.1 % | T7651 | AA Standards, ASTM B209 |
Zirkonium | 0.25 % Show Material materials with Zirkonium of 0.25 % | T7651 |
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: poor (O), good to acceptable | |
| Workability | general (condition): not suitable | |