AA Standards Grade 6463 T62 – Key Mechanical Properties & Specifications
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.69 g/cm³ | T62 | AA Standards, ASTM B221 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 69.0 GPa | T62 | AA Standards, ASTM B221 | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 6000 Series Aluminium | ||
Poisson's ratio | 0.33 [-] | Typical for Wrought 6000 Series Aluminium | ||
Shear modulus | 26.0 - 26.5 GPa | Typical for Wrought 6000 Series Aluminium | ||
Tensile strength | 205.0 MPa | T62 | AA Standards, ASTM B221 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.3399999999999996e-05 1/K | T62 | AA Standards, ASTM B221 | |
100 °C | 2.3399999999999996e-05 1/K | T62 | AA Standards, ASTM B221 | ||
Melting point | 615.0 - 655.0 °C | T62 | AA Standards, ASTM B221 | ||
Specific heat capacity | 887.0 - 963.0 J/(kg·K) | Typical for Wrought 6000 Series Aluminium | |||
Thermal conductivity | 193.0 - 209.0 W/(m·K) | T62 | AA Standards, ASTM B221 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 29000000.0 - 32000000.0 S/m | T62 | AA Standards, ASTM B221 |
Electrical resistivity | 3.13e-08 - 3.45e-08 Ω·m | T62 | AA Standards, ASTM B221 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Copper | 0.2 % | T62 | AA Standards, ASTM B221 |
Iron | 0.15 % | T62 | AA Standards, ASTM B221 |
Magnesium | 0.45 - 0.9 % | T62 | AA Standards, ASTM B221 |
Manganese | 0.05 % | T62 | AA Standards, ASTM B221 |
Silicon | 0.2 - 0.6 % | T62 | AA Standards, ASTM B221 |
Zinc | 0.05 % | T62 | AA Standards, ASTM B221 |
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: poor (T1), sufficient (T5, T6) | |
| Workability | general (condition): acceptable (T1, T5), poor(T6) | |
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