yes they do. aluminium oxcide is white not orange but it is still an oxcide (rust). have you ever seen wheels with bubbles? just look at alfa teledial alloys for a prime example of rust. almost all of them have rust bubbles by 7 years old.
Or look at any ford alloy with a special finish such as chrome on it, they rust within 3 years drives my dad insane as his car is otherwise immaculate, however he is having severe difficulty finding anything to replace his focus 2 with that isn't A less capable or B much more expensive or C to bloody big.