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

  1. ^ a b c "1145 aluminium alloy". Archived from the original on 2020-10-01.

Aluminium alloy table

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