EN 573-3 Grade 3.4345 T6511 Aluminium Alloy – Specifications & Properties
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.78 g/cm³ | T6511 | EN 573-3, EN 755 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 70.0 GPa | T6511 | EN 573-3, EN 755 | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 7000 Series Aluminium | ||
Poisson's ratio | 0.33 [-] | Typical for Wrought 7000 Series Aluminium | ||
Shear modulus | 26.4 - 27.1 GPa | Typical for Wrought 7000 Series Aluminium | ||
Tensile strength | 470.0 MPa | T6511 | EN 573-3, EN 755 | |
490.0 MPa | T6511 | EN 573-3, EN 755 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.36e-05 1/K | T6511 | EN 573-3, EN 755 | |
100 °C | 2.36e-05 1/K | T6511 | EN 573-3, EN 755 | ||
Melting point | 480.0 - 640.0 °C | T6511 | EN 573-3, EN 755 | ||
Specific heat capacity | 795.0 - 1050.0 J/(kg·K) | Typical for Wrought 7000 Series Aluminium | |||
Thermal conductivity | 130.0 - 160.0 W/(m·K) | T6511 | EN 573-3, EN 755 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 19000000.0 - 23000000.0 S/m | T6511 | EN 573-3, EN 755 |
Electrical resistivity | 4.35e-08 - 5.26e-08 Ω·m | T6511 | EN 573-3, EN 755 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Chromium | 0.1 - 0.3 % | T6511 | EN 573-3, EN 755 |
Copper | 0.5 - 1.0 % | T6511 | EN 573-3, EN 755 |
Iron | 0.50 % | T6511 | EN 573-3, EN 755 |
Magnesium | 2.6 - 3.7 % | T6511 | EN 573-3, EN 755 |
Manganese | 0.1 - 0.4 % | T6511 | EN 573-3, EN 755 |
Silicon | 0.5 % | T6511 | EN 573-3, EN 755 |
Zinc | 4.3 - 5.2 % | T6511 | EN 573-3, EN 755 |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: not suitable, Protective: good | |
| Brazing | hard brazing (with flux/ without flux): not suitable / not suitable, friction soldering: not suitable, soft brazing with flux: not suitable | |
| Corrosion properties | Seawater: poor, weathering: sufficient | |
| Workability | Bending / Spinning (cold): poor (O) / not suitable, Impact extrusion (cold): not suitable, Deep drawing / upsetting (Condition) not suitable / not suitable | |
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