AA 5049 H18 Aluminium Alloy – Mechanical & Physical Properties
Properties
General
| Property | Value | Condition |
|---|---|---|
Density | 2.7 g/cm³ | H18 |
Mechanical
| Property | Value | Condition | Comment |
|---|---|---|---|
Elastic modulus | 71.0 GPa | H18 | |
Elongation | 1.7 % | H18 | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 5000 Series Aluminium | |
Poisson's ratio | 0.33 [-] | Typical for Wrought 5000 Series Aluminium | |
Shear modulus | 26.0 - 26.5 GPa | Typical for Wrought 5000 Series Aluminium | |
Tensile strength | 330.0 MPa | H18 | |
Yield strength | 280.0 MPa | H18 |
Thermal
| Property | Value | Condition | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 2.4e-05 1/K | H18 | |
Max service temperature | 150.0 °C | Typical for Wrought 5000 Series Aluminium | |
Melting point | 620.0 °C | H18 | |
Specific heat capacity | 900.0 J/(kg·K) | H18 | |
Thermal conductivity | 140.0 W/(m·K) | H18 |
Electrical
| Property | Value | Comment |
|---|---|---|
Electrical conductivity | 18000000.0 - 31000000.0 S/m | Typical for Wrought 5000 Series Aluminium |
Electrical resistivity | 3.3e-08 - 5e-08 Ω·m | Typical for Wrought 5000 Series Aluminium |
Chemical properties
| Property | Value | Condition |
|---|---|---|
Aluminium | 94.7 - 97.9 % | H18 |
Chromium | 0.3 % | H18 |
Copper | 0.1 % | H18 |
Iron | 0.5 % | H18 |
Magnesium | 1.6 - 2.5 % | H18 |
Manganese | 0.5 - 1.1 % | H18 |
Other | 0.15 % | H18 |
Silicon | 0.4 % | H18 |
Titanium | 0.1 % | H18 |
Zinc | 0.2 % | H18 |
Technological properties
| Property | ||
|---|---|---|
| Workability | Good workability. | |
Metal
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