1145 Aluminium alloy is a nearly pure aluminium alloy with minor impurities like copper, manganese, magnesium, zinc, titanium, silicon and iron.[1]
Chemical composition
edit| 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
edit| 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
edit- ^ a b c "1145 aluminium alloy". Archived from the original on 2020-10-01.