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
[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 |
Aluminium alloy table
[edit]