AA Standards Grade 3105A – Key Mechanical & Thermal Properties
Properties
General
| Property | Value | Related Standards |
|---|---|---|
Density | 2.71 g/cm³ | AA Standards |
Mechanical
| Property | Value | Comment |
|---|---|---|
Elastic modulus | 69.5 - 70.0 GPa | Typical for Wrought 3000 Series Aluminium |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 3000 Series Aluminium |
Poisson's ratio | 0.33 [-] | Typical for Wrought 3000 Series Aluminium |
Shear modulus | 25.0 - 26.0 GPa | Typical for Wrought 3000 Series Aluminium |
Thermal
| Property | Value | Comment |
|---|---|---|
Coefficient of thermal expansion | 2.2e-05 - 2.4e-05 1/K | Typical for Wrought 3000 Series Aluminium |
Melting point | 629.0 - 654.0 °C | Typical for Wrought 3000 Series Aluminium |
Specific heat capacity | 893.0 - 920.0 J/(kg·K) | Typical for Wrought 3000 Series Aluminium |
Thermal conductivity | 154.0 - 193.0 W/(m·K) | Typical for Wrought 3000 Series Aluminium |
Electrical
| Property | Value | Comment |
|---|---|---|
Electrical conductivity | 23000000.0 - 29000000.0 S/m | Typical for Wrought 3000 Series Aluminium |
Electrical resistivity | 3.4e-08 - 4.2e-08 Ω·m | Typical for Wrought 3000 Series Aluminium |
Chemical properties
| Property | Value | Related Standards |
|---|---|---|
Chromium | 0.2 % | AA Standards |
Copper | 0.3 % | AA Standards |
Iron | 0.70 % | AA Standards |
Magnesium | 0.2 - 0.8 % | AA Standards |
Manganese | 0.3 - 0.8 % | AA Standards |
Silicon | 0.6 % | AA Standards |
Titanium | 0.1 % | AA Standards |
Zinc | 0.25 % | AA Standards |
Technological properties
| Property | ||
|---|---|---|
| Workability | Good workability. | |
Metal
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