AA Standards Grade 3105 H14: Key Aluminium Mechanical Properties
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.72 g/cm³ | H14 | AA Standards, ASTM B209 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 69.0 GPa | H14 | AA Standards, ASTM B209 | |
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 | ||
Tensile strength | 150.0 - 200.0 MPa | H14 | AA Standards, ASTM B209 | |
170.0 MPa | H14 | AA Standards |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.36e-05 1/K | H14 | AA Standards, ASTM B209 | |
100 °C | 2.36e-05 1/K | H14 | AA Standards, ASTM B209 | ||
Melting point | 635.0 - 655.0 °C | H14 | AA Standards, ASTM B209 | ||
Specific heat capacity | 893.0 - 920.0 J/(kg·K) | Typical for Wrought 3000 Series Aluminium | |||
Thermal conductivity | 172 W/(m·K) | H14 | AA Standards, ASTM B209 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 26000000.0 S/m | H14 | AA Standards, ASTM B209 |
Electrical resistivity | 3.85e-08 Ω·m | H14 | AA Standards, ASTM B209 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Chromium | 0.2 % | H14 | AA Standards, ASTM B209 |
Copper | 0.3 % | H14 | AA Standards, ASTM B209 |
Iron | 0.70 % | H14 | AA Standards, ASTM B209 |
Magnesium | 0.2 - 0.8 % | H14 | AA Standards, ASTM B209 |
Manganese | 0.3 - 0.8 % | H14 | AA Standards, ASTM B209 |
Silicon | 0.6 % | H14 | AA Standards, ASTM B209 |
Titanium | 0.1 % | H14 | AA Standards, ASTM B209 |
Zinc | 0.4 % | H14 | AA Standards, ASTM B209 |
Technological properties
| Property | ||
|---|---|---|
| Brazing | general: possible with commercial processes and methods | |
| Corrosion properties | Stress corrosion cracking: no damage during operation and laboratory tests, general: very good, without protection in industrial or seawater atmosphere | |
| General machinability | General: not suitable (O, H12), poor (H14, H25, H16, H18) | |
| Workability | general (condition): good (O), acceptable (H12, H14, H25), poor(H16, H18) | |
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