Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 2.8 - 3.1 g/cm³ Show Material materials with Density of 2.8 - 3.1 g/cm³ |
Surface roughness | 0.4 μm Show Material materials with Surface roughness of 0.4 μm |
Dimension
| Property | Value |
|---|---|
Thickness | 8 - 100 mm Show Material materials with Thickness of 8 - 100 mm |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 72 GPa Show Material materials with Elastic modulus of 72 GPa | |
Elongation | -195.0 °C | 14 % Show Material materials with Elongation of 14 % | Elongation in 50 mm |
-80.0 °C | 14 % Show Material materials with Elongation of 14 % | Elongation in 50 mm | |
0.0 °C | 13 % Show Material materials with Elongation of 13 % | Elongation in 50 mm | |
23.0 °C | 5 - 7.2 % Show Material materials with Elongation of 5 - 7.2 % | Elongation in 50 mm | |
24.0 °C | 13 % Show Material materials with Elongation of 13 % | Elongation in 50 mm | |
100.0 °C | 15 % Show Material materials with Elongation of 15 % | Elongation in 50 mm | |
150.0 °C | 30 % Show Material materials with Elongation of 30 % | Elongation in 50 mm | |
205.0 °C | 55 % Show Material materials with Elongation of 55 % | Elongation in 50 mm | |
260.0 °C | 65 % Show Material materials with Elongation of 65 % | Elongation in 50 mm | |
315.0 °C | 70 % Show Material materials with Elongation of 70 % | Elongation in 50 mm | |
370.0 °C | 70 % Show Material materials with Elongation of 70 % | Elongation in 50 mm | |
Elongation A100 | 23.0 °C | 5 - 9 % Show Material materials with Elongation A100 of 5 - 9 % | |
Elongation A50 | 23.0 °C | 7 - 10 % Show Material materials with Elongation A50 of 7 - 10 % | |
Hardness, HBW | 23.0 °C | 126 - 140 [-] Show Material materials with Hardness, HBW of 126 - 140 [-] | |
Plane-Strain Fracture Toughnes | -196.0 °C | 32.1 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 32.1 MPa·√m | For plate in T-L direction |
24.0 °C | 35.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 35.9 MPa·√m | For plate in T-L direction | |
Poisson's ratio | 23.0 °C | 0.33 [-] Show Material materials with Poisson's ratio of 0.33 [-] | Typical for Wrought 7000 Series Aluminium |
Shear modulus | 23.0 °C | 26.4 - 27.1 GPa Show Material materials with Shear modulus of 26.4 - 27.1 GPa | Typical for Wrought 7000 Series Aluminium |
Tensile strength | -195.0 °C | 635 MPa Show Material materials with Tensile strength of 635 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture |
-80.0 °C | 545 MPa Show Material materials with Tensile strength of 545 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
0.0 °C | 525 MPa Show Material materials with Tensile strength of 525 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
23.0 °C | 420 - 520 MPa Show Material materials with Tensile strength of 420 - 520 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
24.0 °C | 503 MPa Show Material materials with Tensile strength of 503 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
100.0 °C | 435 MPa Show Material materials with Tensile strength of 435 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
150.0 °C | 215 MPa Show Material materials with Tensile strength of 215 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
205.0 °C | 110 MPa Show Material materials with Tensile strength of 110 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
260.0 °C | 75 MPa Show Material materials with Tensile strength of 75 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
315.0 °C | 55 MPa Show Material materials with Tensile strength of 55 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
370.0 °C | 40 MPa Show Material materials with Tensile strength of 40 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
Yield strength | 23.0 °C | 340 - 420 MPa Show Material materials with Yield strength of 340 - 420 MPa | |
Yield strength Rp0.2 | -196.0 °C | 496 MPa Show Material materials with Yield strength Rp0.2 of 496 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture |
-80.0 °C | 462 MPa Show Material materials with Yield strength Rp0.2 of 462 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
-28.0 °C | 448 MPa Show Material materials with Yield strength Rp0.2 of 448 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
23.0 °C | 330 - 425 MPa Show Material materials with Yield strength Rp0.2 of 330 - 425 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
24.0 °C | 434 MPa Show Material materials with Yield strength Rp0.2 of 434 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
100.0 °C | 400 MPa Show Material materials with Yield strength Rp0.2 of 400 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
149.0 °C | 186 MPa Show Material materials with Yield strength Rp0.2 of 186 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
204.0 °C | 90 MPa Show Material materials with Yield strength Rp0.2 of 90 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
260.0 °C | 62 MPa Show Material materials with Yield strength Rp0.2 of 62 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
316.0 °C | 45 MPa Show Material materials with Yield strength Rp0.2 of 45 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
371.0 °C | 32 MPa Show Material materials with Yield strength Rp0.2 of 32 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 2.3E-5 - 2.35E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.3E-5 - 2.35E-5 1/K | Mean values between 20°C and the mentioned temperature |
100.0 °C | 2.34E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.34E-5 1/K | Mean values between 20°C and the mentioned temperature | |
200.0 °C | 2.43E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.43E-5 1/K | Mean values between 20°C and the mentioned temperature | |
300.0 °C | 2.52E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.52E-5 1/K | Mean values between 20°C and the mentioned temperature | |
Melting point | 480 - 635 °C Show Material materials with Melting point of 480 - 635 °C | ||
Specific heat capacity | 23.0 °C | 862 - 910 J/(kg·K) Show Material materials with Specific heat capacity of 862 - 910 J/(kg·K) | |
Thermal conductivity | 23.0 °C | 130 - 160 W/(m·K) Show Material materials with Thermal conductivity of 130 - 160 W/(m·K) | |
Electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Electrical conductivity | 23.0 °C | 1.90E+7 - 2.30E+7 S/m Show Material materials with Electrical conductivity of 1.90E+7 - 2.30E+7 S/m | Typical/derived value |
Electrical resistivity | 23.0 °C | 4.31E-8 Ω·m Show Material materials with Electrical resistivity of 4.31E-8 Ω·m | Typical value |
Specific Electrical conductivity | 40 % IACS Show Material materials with Specific Electrical conductivity of 40 % IACS | Typical value |
Chemical properties
| Property | Value | Comment |
|---|---|---|
Aluminium | 86.9 - 91.4 % Show Material materials with Aluminium of 86.9 - 91.4 % | Balance |
Chromium | 0.18 - 0.28 % Show Material materials with Chromium of 0.18 - 0.28 % | |
Copper | 1.2 - 2 % Show Material materials with Copper of 1.2 - 2 % | |
Iron | 0 - 0.5 % Show Material materials with Iron of 0 - 0.5 % | |
Magnesium | 2.1 - 2.9 % Show Material materials with Magnesium of 2.1 - 2.9 % | |
Manganese | 0 - 0.3 % Show Material materials with Manganese of 0 - 0.3 % | |
Other | 0 - 0.15 % Show Material materials with Other of 0 - 0.15 % | each 0.05, total 0.15, Rest Al,Total |
Silicon | 0 - 0.4 % Show Material materials with Silicon of 0 - 0.4 % | |
Titanium | 0 - 0.2 % Show Material materials with Titanium of 0 - 0.2 % | |
Zinc | 5.1 - 6.1 % Show Material materials with Zinc of 5.1 - 6.1 % | |
Zirconium | 0 - 0.25 % Show Material materials with Zirconium of 0 - 0.25 % |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | moderate | |
| Application areas | Tool making, mould making and model making; Aerospace; Military technology | |
| 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 | |
| Soldering general | not recommended | |
| Welding | Resistance welding: good | |
| Workability | general (condition): not suitable | |