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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
|
References[edit]
Aluminium alloy table[edit]