Question

why do you think that aluminium and not iron is used to make bodies of aeroplanes​

Answer 1

Answer:

Aluminum (and titanium) alloys do not. It has to do with the very high reactivity of aluminum and titanium. ... Clearly the specific strength of aluminium alloys is more than any type of steel (because of low density aluminum). Therefore aluminum alloys and titanium alloys are used for making aeroplane bodies.

Answer 2

Answer:

Because Iron is heavy adding to weight of the aeroplane.

Also proper measures will have to be taken to prevent Iron from rusting in open air.

Whereas Aluminium forms a coat of its oxide on itself protecting it and is also lightweight.

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