Propiedades
General
| Property | Value | Comment |
|---|---|---|
Densidad | 2.7 - 2.85 g/cm³ Show Material materials with Densidad of 2.7 - 2.85 g/cm³ | Typical for Wrought 7000 Series Aluminium |
Mecánica
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Coeficiente de Poisson | 0.33 [-] Show Material materials with Coeficiente de Poisson of 0.33 [-] | Typical for Wrought 7000 Series Aluminium | ||
Dureza Brinell | 135.0 [-] Show Material materials with Dureza Brinell of 135.0 [-] | T7352 | AA Standards | |
Módulo de cizallamiento | 26.4 - 27.1 GPa Show Material materials with Módulo de cizallamiento of 26.4 - 27.1 GPa | Typical for Wrought 7000 Series Aluminium | ||
Módulo elástico | 69.0 - 72.0 GPa Show Material materials with Módulo elástico of 69.0 - 72.0 GPa | Typical for Wrought 7000 Series Aluminium | ||
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 | ||
Resistencia a la tracción | 455.0 MPa Show Material materials with Resistencia a la tracción of 455.0 MPa | T7352 | AA Standards, ASTM B247 | |
460.0 MPa Show Material materials with Resistencia a la tracción of 460.0 MPa | T7352 | AA Standards, ASTM B247 | ||
475.0 MPa Show Material materials with Resistencia a la tracción of 475.0 MPa | T7352 | AA Standards, ASTM B247 | ||
490.0 MPa Show Material materials with Resistencia a la tracción of 490.0 MPa | T7352 | AA Standards, ASTM B247 | ||
515.0 MPa Show Material materials with Resistencia a la tracción of 515.0 MPa | T7352 | AA Standards |
Aplicaciones térmicas
| Property | Value | Comment |
|---|---|---|
Calor específico | 795.0 - 1050.0 J/(kg·K) Show Material materials with Calor específico of 795.0 - 1050.0 J/(kg·K) | Typical for Wrought 7000 Series Aluminium |
Coeficiente de dilatación térmica | 2.1e-05 - 2.4e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.1e-05 - 2.4e-05 1/K | Typical for Wrought 7000 Series Aluminium |
Conductividad térmica | 121.0 - 170.0 W/(m·K) Show Material materials with Conductividad térmica of 121.0 - 170.0 W/(m·K) | Typical for Wrought 7000 Series Aluminium |
Temperatura de fusión | 465.0 - 655.0 °C Show Material materials with Temperatura de fusión of 465.0 - 655.0 °C | Typical for Wrought 7000 Series Aluminium |
Eléctrico
| Property | Value | Comment |
|---|---|---|
Conductividad eléctrica | 18000000.0 - 34000000.0 S/m Show Material materials with Conductividad eléctrica of 18000000.0 - 34000000.0 S/m | Typical for Wrought 7000 Series Aluminium |
Resistividad eléctrica | 2.9e-08 - 5.6e-08 Ω·m Show Material materials with Resistividad eléctrica of 2.9e-08 - 5.6e-08 Ω·m | Typical for Wrought 7000 Series Aluminium |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Cobre | 1.2 - 1.9 % Show Material materials with Cobre of 1.2 - 1.9 % | T7352 | AA Standards, ASTM B247 |
Cromo | 0.1 - 0.22 % Show Material materials with Cromo of 0.1 - 0.22 % | T7352 | AA Standards, ASTM B247 |
Hierro | 0.35 % Show Material materials with Hierro of 0.35 % | T7352 | AA Standards, ASTM B247 |
Magnesio | 2.0 - 2.9 % Show Material materials with Magnesio of 2.0 - 2.9 % | T7352 | AA Standards, ASTM B247 |
Manganeso | 0.2 % Show Material materials with Manganeso of 0.2 % | T7352 | AA Standards, ASTM B247 |
Silicona | 0.25 % Show Material materials with Silicona of 0.25 % | T7352 | AA Standards, ASTM B247 |
Titanio | 0.1 % Show Material materials with Titanio of 0.1 % | T7352 | AA Standards, ASTM B247 |
Zinc | 7.2 - 8.2 % Show Material materials with Zinc of 7.2 - 8.2 % | T7352 | AA Standards, ASTM B247 |
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: good to acceptable | |
| Workability | general (condition): not suitable | |