AA 1050 H12 Aluminium Alloy – Key Mechanical & Thermal Properties
Properties
General
| Property | Value | Condition |
|---|---|---|
Density | 2.7 g/cm³ | H12 |
Mechanical
| Property | Value | Condition | Comment |
|---|---|---|---|
Elastic modulus | 69.0 GPa | H12 | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 1000 Series Aluminium | |
Poisson's ratio | 0.33 [-] | Typical for Wrought 1000 Series Aluminium | |
Shear modulus | 25.9 GPa | Typical for Wrought 1000 Series Aluminium | |
Tensile strength | 97.0 MPa | H12 | |
Yield strength | 75.0 MPa | H12 |
Thermal
| Property | Value | Condition |
|---|---|---|
Coefficient of thermal expansion | 2.4e-05 1/K | H12 |
Melting point | 650.0 °C | H12 |
Specific heat capacity | 900.0 J/(kg·K) | H12 |
Thermal conductivity | 230.0 W/(m·K) | H12 |
Electrical
| Property | Value | Comment |
|---|---|---|
Electrical conductivity | 33000000.0 - 38000000.0 S/m | Typical for Wrought 1000 Series Aluminium |
Electrical resistivity | 2.7e-08 - 3e-08 Ω·m | Typical for Wrought 1000 Series Aluminium |
Chemical properties
| Property | Value | Condition |
|---|---|---|
Aluminium | 99.5 - 100.0 % | H12 |
Copper | 0.05 % | H12 |
Iron | 0.4 % | H12 |
Magnesium | 0.05 % | H12 |
Manganese | 0.05 % | H12 |
Silicon | 0.25 % | H12 |
Titanium | 0.03 % | H12 |
Vanadium | 0.05 % | H12 |
Zinc | 0.05 % | H12 |
Technological properties
| Property | ||
|---|---|---|
| Brazing | Excellent | |
| Workability | Excellent workability. | |
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