Is aluminium corrosion free?

Question

Is it true that aluminium doesn't rust or corrode? If so, is this true of all aluminium?

Matteo · Answer

Aluminium won't rust, it will only oxydise this is when it start dull down

John · Answer

Aluminium can oxidise but very slowly 
If mated to a ferrous metal electrolytic corrosion can occur

Jonathon · Answer

rust no , there is slight corrosion  if left outside .

George · Answer

Hi, yes is true that aluminium does not rust or corrode

Dragos · Answer

Aluminium does not rust, but it does corrode, although it's hard to spot due to having a similar colour

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