EN 1706 Grade AC-48000 T5 Aluminum Casting Alloy – Properties & Standards
Aluminium casting alloy (permanent mould casting)
Properties
General
| Property | Temperature | Value | Condition | Related Standards |
|---|---|---|---|---|
Density | 20.0 °C | 2.68 g/cm³ | T5 | EN 1706 |
Mechanical
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Bending Fatigue Strength | 80.0 - 110.0 MPa | T5 | EN 1706 | Casting | ||
Elastic modulus | 20.0 °C | 77.0 - 83.0 GPa | T5 | EN 1706 | ||
Hardness, Brinell | 90.0 [-] | T5 | EN 1706 | Casting | ||
20.0 °C | 90.0 [-] | T5 | 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 | 200.0 MPa | T5 | EN 1706 | Casting | ||
20.0 °C | 200.0 MPa | T5 | EN 1706 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 1.9999999999999998e-05 1/K | T5 | EN 1706 | Casting | |
100 °C | 1.9999999999999998e-05 1/K | T5 | EN 1706 | Casting | ||
100.0 °C | 2e-05 1/K | T5 | EN 1706 | |||
Melting point | 505.0 - 770.0 °C | Typical for Cast 3xx.x Series Aluminium | ||||
Specific heat capacity | 960.0 - 963.0 J/(kg·K) | Typical for Cast 3xx.x Series Aluminium | ||||
Thermal conductivity | 20.0 °C | 130.0 - 160.0 W/(m·K) | T5 | EN 1706 | Casting |
Electrical
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Electrical conductivity | 20.0 °C | 15000000.0 - 23000000.0 S/m | T5 | EN 1706 | Casting |
Electrical resistivity | 4.35e-08 - 6.67e-08 Ω·m | T5 | EN 1706 | Casting |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Aluminium | 80.4 % | T5 | EN 1706 | |
Copper | 0.8 - 1.5 % | T5 | EN 1706 | Casting |
Iron | 0.7 % | T5 | EN 1706 | |
0.70 % | T5 | EN 1706 | Casting | |
Magnesium | 0.8 - 1.5 % | T5 | EN 1706 | Casting |
Manganese | 0.35 % | T5 | EN 1706 | Casting |
Nickel | 0.7 - 1.3 % | T5 | EN 1706 | Casting |
Silicon | 10.5 - 13.5 % | T5 | EN 1706 | Casting |
Titanium | 0.25 % | T5 | EN 1706 | Casting |
Zinc | 0.35 % | T5 | EN 1706 | Casting |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: not recommended | |
| Corrosion properties | general: acceptable | |
| General machinability | as cast: good | |
| Processing methods | permanent mould casting, separately cast test sample | |
Metal
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