In England it is ALUMINIUM and, for some unknown and inconsistent reason, it is ALUMINUM in the US (I don't believe the US has CHROMUM for example).

I also don't say drawring, I believe it is people hearing what is more of an aspirant sound at the end of the w sound coupled with the following vowel sound which they, erroneously, think is an R sound.

Saw and sore and soar are all homonyms English