Eigenschaften
Allgemein
| Property | Value | Comment |
|---|---|---|
Dichte | 2.7 - 2.85 g/cm³ Show Material materials with Dichte of 2.7 - 2.85 g/cm³ | Typical for Wrought 7000 Series Aluminium |
Mechanisch
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Dehnung | 20.0 °C | 2.0 % Show Material materials with Dehnung of 2.0 % | T74 | WL 3.4144-1 | Forging | Transverse |
20.0 °C | 3.0 % Show Material materials with Dehnung of 3.0 % | T74 | WL 3.4144-1 | Forging | Transverse | |
20.0 °C | 4.0 % Show Material materials with Dehnung of 4.0 % | T74 | WL 3.4144-1 | Forging | Transverse | |
20.0 °C | 5.0 % Show Material materials with Dehnung of 5.0 % | T74 | WL 3.4144-1 | Forging | Transverse | |
20.0 °C | 7.0 % Show Material materials with Dehnung of 7.0 % | T74 | WL 3.4144-1 | Forging | ||
Elastizitätsmodul | 69.0 - 72.0 GPa Show Material materials with Elastizitätsmodul of 69.0 - 72.0 GPa | Typical for Wrought 7000 Series Aluminium | ||||
Härte, Brinell | 20.0 °C | 135.0 [-] Show Material materials with Härte, Brinell of 135.0 [-] | T74 | WL 3.4144-1 | Forging | Transverse |
20.0 °C | 135.0 [-] Show Material materials with Härte, Brinell of 135.0 [-] | T74 | WL 3.4144-1 | Forging | ||
Plane-Strain Fracture Toughnes | 20.0 °C | 25.6 - 37.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.6 - 37.9 MPa·√m | T74 | WL 3.4144-1 | Forging | |
20.0 °C | 25.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.6 MPa·√m | T74 | WL 3.4144-1 | Forging | ||
20.0 °C | 25.6 - 26.2 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.6 - 26.2 MPa·√m | T74 | WL 3.4144-1 | Forging | ||
20.0 °C | 26.2 - 37.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 26.2 - 37.9 MPa·√m | T74 | WL 3.4144-1 | Forging | ||
20.0 °C | 26.2 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 26.2 MPa·√m | T74 | WL 3.4144-1 | Forging | ||
20.0 °C | 37.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 37.9 MPa·√m | T74 | WL 3.4144-1 | Forging | ||
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 | ||||
Zugfestigkeit | 20.0 °C | 445.0 MPa Show Material materials with Zugfestigkeit of 445.0 MPa | T74 | WL 3.4144-1 | Forging | Transverse |
20.0 °C | 455.0 MPa Show Material materials with Zugfestigkeit of 455.0 MPa | T74 | WL 3.4144-1 | Forging | Transverse | |
20.0 °C | 460.0 MPa Show Material materials with Zugfestigkeit of 460.0 MPa | T74 | WL 3.4144-1 | Forging | Transverse | |
20.0 °C | 470.0 MPa Show Material materials with Zugfestigkeit of 470.0 MPa | T74 | WL 3.4144-1 | Forging | Transverse | |
20.0 °C | 475.0 MPa Show Material materials with Zugfestigkeit of 475.0 MPa | T74 | WL 3.4144-1 | Forging | Transverse | |
20.0 °C | 480.0 MPa Show Material materials with Zugfestigkeit of 480.0 MPa | T74 | WL 3.4144-1 | Forging | ||
20.0 °C | 490.0 MPa Show Material materials with Zugfestigkeit of 490.0 MPa | T74 | WL 3.4144-1 | Forging | ||
20.0 °C | 495.0 MPa Show Material materials with Zugfestigkeit of 495.0 MPa | T74 | WL 3.4144-1 | Forging |
Thermisch
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Koeffizient der thermischen Ausdehnung | 100.0 °C | 2.3e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.3e-05 1/K | T74 | WL 3.4144-1 | Forging | |
200.0 °C | 2.43e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.43e-05 1/K | T74 | WL 3.4144-1 | Forging | ||
300.0 °C | 2.52e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.52e-05 1/K | T74 | WL 3.4144-1 | Forging | ||
Schmelzpunkt | 465.0 - 655.0 °C Show Material materials with Schmelzpunkt of 465.0 - 655.0 °C | Typical for Wrought 7000 Series Aluminium | ||||
Spezifische Wärmekapazität | 100.0 °C | 963.0 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 963.0 J/(kg·K) | T74 | WL 3.4144-1 | Forging | |
Wärmeleitfähigkeit | 25.0 °C | 157.0 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 157.0 W/(m·K) | T74 | WL 3.4144-1 | Forging |
Elektrisch
| Property | Value | Comment |
|---|---|---|
Elektrische Leitfähigkeit | 18000000.0 - 34000000.0 S/m Show Material materials with Elektrische Leitfähigkeit of 18000000.0 - 34000000.0 S/m | Typical for Wrought 7000 Series Aluminium |
spezifischer Widerstand | 2.9e-08 - 5.6e-08 Ω·m Show Material materials with spezifischer Widerstand of 2.9e-08 - 5.6e-08 Ω·m | Typical for Wrought 7000 Series Aluminium |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Chrom | 0.04 Show Material materials with Chrom of 0.04 | T74 | WL 3.4144-1 | Forging |
Eisen | 0.15 Show Material materials with Eisen of 0.15 | T74 | WL 3.4144-1 | Forging |
Kupfer | 2.0 - 2.6 % Show Material materials with Kupfer of 2.0 - 2.6 % | T74 | WL 3.4144-1 | Forging |
Magnesium | 1.9 - 2.6 % Show Material materials with Magnesium of 1.9 - 2.6 % | T74 | WL 3.4144-1 | Forging |
Mangan | 0.1 Show Material materials with Mangan of 0.1 | T74 | WL 3.4144-1 | Forging |
Silizium | 0.12 Show Material materials with Silizium of 0.12 | T74 | WL 3.4144-1 | Forging |
Titan | 0.06 Show Material materials with Titan of 0.06 | T74 | WL 3.4144-1 | Forging |
Zink | 5.7 - 6.7 % Show Material materials with Zink of 5.7 - 6.7 % | T74 | WL 3.4144-1 | Forging |
Zirkonium | 0.08 - 0.15 % Show Material materials with Zirkonium of 0.08 - 0.15 % | T74 | WL 3.4144-1 | Forging |
Technological properties
| Property | ||
|---|---|---|
| Brazing | Excellent | |