Why did my alloy wheel stick...how do I get it off?

I Fish 2 wrote:
..I took off all the wheels, and smeared Nevr Seez on the mating surface. I never had any problem getting them off again.

The term "smear" sounds as if a liberal amount was used. it does not need a whole lot of film coating.

I use only a very, very light coat just barely enough to prevent the chemical interaction of 2 dissimilar metals.