EN 1706 Grade AC-51100 F Aluminium Casting Alloy – Properties & Standards
Aluminium casting alloy (sand casting, permanent mould casting)
Properties
General
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Density | 2.7 g/cm³ | F | EN 1706, EN 13195 | Casting | |
20.0 °C | 2.7 g/cm³ | F | EN 1706 |
Mechanical
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Bending Fatigue Strength | 60.0 - 90.0 MPa | F | EN 1706, EN 13195 | Casting | ||
Elastic modulus | 70.0 GPa | F | EN 1706, EN 13195 | Casting | ||
20.0 °C | 70.0 GPa | F | EN 1706 | |||
Elongation | -196.0 °C | 11.4 % | F | EN 1706 | ||
-120.0 °C | 10.9 % | F | EN 1706 | |||
-50.0 °C | 10.9 % | F | EN 1706 | |||
3.0 % | F | EN 1706, EN 13195 | Casting | A50 | ||
5.0 % | F | EN 1706, EN 13195 | Casting | A50 | ||
20.0 °C | 3.0 % | F | EN 1706 | A50 | ||
20.0 °C | 7.6 % | F | EN 1706 | |||
Hardness, Brinell | 50.0 [-] | F | EN 1706, EN 13195 | Casting | ||
20.0 °C | 50.0 [-] | F | EN 1706 | |||
Poisson's ratio | 0.33 [-] | Typical for Cast 5xx.x Series Aluminium | ||||
Tensile strength | -196.0 °C | 213.0 MPa | F | EN 1706 | ||
-120.0 °C | 188.0 MPa | F | EN 1706 | |||
-50.0 °C | 170.0 MPa | F | EN 1706 | |||
140.0 MPa | F | EN 1706, EN 13195 | Casting | |||
150.0 MPa | F | EN 1706, EN 13195 | Casting | |||
20.0 °C | 140.0 MPa | F | EN 1706 | |||
20.0 °C | 150.0 MPa | F | EN 1706 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.4e-05 1/K | F | EN 1706, EN 13195 | Casting |
100.0 °C | 2.4e-05 1/K | F | EN 1706, EN 13195 | Casting | |
100 °C | 2.4e-05 1/K | F | EN 1706, EN 13195 | Casting | |
Melting point | 600.0 - 650.0 °C | F | EN 1706, EN 13195 | Casting | |
Specific heat capacity | 940.0 J/(kg·K) | F | EN 1706, EN 13195 | Casting | |
20.0 °C | 940.0 J/(kg·K) | F | EN 1706 | ||
Thermal conductivity | 20.0 °C | 130.0 - 140.0 W/(m·K) | F | EN 1706, EN 13195 | Casting |
Electrical
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Electrical conductivity | 20.0 °C | 17000000.0 - 22000000.0 S/m | F | EN 1706, EN 13195 | Casting |
Electrical resistivity | 4.55e-08 - 5.88e-08 Ω·m | F | EN 1706, EN 13195 | Casting |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Aluminium | 94.45 % | F | EN 1706 | |
Copper | 0.05 % | F | EN 1706, EN 13195 | Casting |
Iron | 0.55 % | F | EN 1706 | |
0.55 % | F | EN 1706, EN 13195 | Casting | |
Magnesium | 2.5 - 3.5 % | F | EN 1706, EN 13195 | Casting |
Manganese | 0.45 % | F | EN 1706, EN 13195 | Casting |
Silicon | 0.55 % | F | EN 1706, EN 13195 | Casting |
Titanium | 0.2 % | F | EN 1706, EN 13195 | Casting |
Zinc | 0.1 % | F | EN 1706, EN 13195 | Casting |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: excellent | |
| Corrosion properties | general: excellent | |
| General machinability | after thermal treatment: excellent | |
| Processing methods | permanent mould casting | |
Metal
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