AA 4048 Aluminium Alloy: Standard Properties & Specifications
Properties
General
| Property | Value | Related Standards |
|---|---|---|
Density | 2.92 g/cm³ | AA Standards |
Mechanical
| Property | Value | Comment |
|---|---|---|
Elastic modulus | 69.0 - 71.0 GPa | Typical for Wrought 4000 Series Aluminium |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 4000 Series Aluminium |
Poisson's ratio | 0.33 [-] | Typical for Wrought 4000 Series Aluminium |
Shear modulus | 26.0 GPa | Typical for Wrought 4000 Series Aluminium |
Thermal
| Property | Value | Comment |
|---|---|---|
Coefficient of thermal expansion | 1.2e-05 - 2.2e-05 1/K | Typical for Wrought 4000 Series Aluminium |
Melting point | 520.0 - 630.0 °C | Typical for Wrought 4000 Series Aluminium |
Specific heat capacity | 864.0 J/(kg·K) | Typical for Wrought 4000 Series Aluminium |
Thermal conductivity | 138.0 - 155.0 W/(m·K) | Typical for Wrought 4000 Series Aluminium |
Electrical
| Property | Value | Comment |
|---|---|---|
Electrical conductivity | 23000000.0 - 30000000.0 S/m | Typical for Wrought 4000 Series Aluminium |
Electrical resistivity | 3.8e-08 - 5e-08 Ω·m | Typical for Wrought 4000 Series Aluminium |
Chemical properties
| Property | Value | Related Standards |
|---|---|---|
Chromium | 0.07 % | AA Standards |
Copper | 3.3 - 4.7 % | AA Standards |
Iron | 0.80 % | AA Standards |
Magnesium | 0.07 % | AA Standards |
Manganese | 0.07 % | AA Standards |
Silicon | 9.3 - 10.7 % | AA Standards |
Zinc | 9.3 - 10.7 % | AA Standards |
Technological properties
| Property | ||
|---|---|---|
| Workability | Moderate Workability | |
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