Re: Removing oxidation/tarnishing from hardware
Removing rust from plated chrome or nickel plated hardware can be done in numerous ways. Two of the best ways to remove rust that I've found are:
1). Brass wool (can be dipped in vinegar for tough rust removal). Brass wool is used in marine applications and can be found at places that sell marine supplies. Brass or bronze wool is softer than chrome, nickel and steel. You can effectively use it to clean oxidation off of those metals.
2). Naval jelly is great too although it is a chemical process that strips away rust as well as plating... I like to use naval jelly for rusty pickup slugs, screws and baseplates. It will remove light to moderate rust with anywhere from a few to several applications. You can also use the naval jelly with brass or bronze wool as well