EN 1706 Grade 3.2385 T6 Aluminium Alloy – Key Properties & Standards
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.65 g/cm³ | T6 | EN 1706 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Bending Fatigue Strength | 80.0 - 110.0 MPa | T6 | EN 1706 | |
Elastic modulus | 74.0 GPa | T6 | EN 1706 | |
Hardness, Brinell | 75.0 [-] | T6 | EN 1706 | |
80.0 [-] | T6 | EN 1706 | ||
Poisson's ratio | 0.33 [-] | Typical for Cast 3xx.x Series Aluminium | ||
Shear modulus | 2.8 GPa | Typical for Cast 3xx.x Series Aluminium | ||
Tensile strength | 220.0 MPa | T6 | EN 1706 | |
240.0 MPa | T6 | EN 1706 |
Thermal
| Property | Temperature | Value | Condition | Related Standards |
|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.1e-05 1/K | T6 | EN 1706 |
100 °C | 2.1e-05 1/K | T6 | EN 1706 | |
Melting point | 530.0 - 600.0 °C | T6 | EN 1706 | |
Specific heat capacity | 900.0 J/(kg·K) | T6 | EN 1706 | |
Thermal conductivity | 130.0 - 170.0 W/(m·K) | T6 | EN 1706 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 16000000.0 - 24000000.0 S/m | T6 | EN 1706 |
Electrical resistivity | 4.17e-08 - 6.25e-08 Ω·m | T6 | EN 1706 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Copper | 0.1 % | T6 | EN 1706 |
Iron | 1.00 % | T6 | EN 1706 |
Magnesium | 0.5 % | T6 | EN 1706 |
Manganese | 0.001 - 0.4 % | T6 | EN 1706 |
Silicon | 9.0 - 11.0 % | T6 | EN 1706 |
Titanium | 0.15 % | T6 | EN 1706 |
Zinc | 0.1 % | T6 | EN 1706 |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: not recommended | |
| Corrosion properties | general: acceptable | |
| General machinability | after thermal treatment: good to acceptable, as cast: good | |
Metal
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