1145 aluminium alloy
1145 Aluminium alloy is a nearly pure aluminium alloy with minor impurities like copper, manganese, magnesium, zinc, titanium, silicon and iron.[1]
Chemical Composition
| Element [1] | Content (%) |
|---|---|
| Aluminum | 99.45 (min) |
| Copper | 0.05 |
| Manganese | 0.05 |
| Magnesium | 0.05 |
| Zinc | 0.05 |
| Titanium | 0.03 |
| Silicon, Si + Iron, Fe | Remainder |
Physical Properties
| Properties [1] | Metric |
|---|---|
| Density | 2.6-2.8 g/cm3 |
| Elastic modulus | 70-80 GPa |
| Poisson’s ratio | 0.33 |
| Thermal conductivity | 227 W/mK |
References
Aluminium alloy table
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