I have a couple of stainless steel pots that have had long usage and don't look so hot.
One is an 18/10 16 oz Italian "espresso" coffee maker (that you put on a stove burner) that's been used something like 20,000 times! I just spent almost an hour buffing it with a wheel with polishing compound. It proved to me that it IS possible to bring back that mirror like lustre but it's just too much work to warrant the effort. I figure there must be ways to speed up the process. I have 4 different grades of polishing compound and I could theoretically start coarse and go finer with 4 different wheels. However, I'd have to go out and get at least 3 more wheels. My grinder is homemade (from a dryer motor), and so is slower than a regular store-bought grinder (about 1/2 the speed).
The tarnish on the coffee maker is kind of copper colored, some sort of baked-on coating, maybe oxidation. Once in a while I wash off a coating with metal cleaner or Bon Ami, but this harder/tougher copper colored coating remains, which only seems removable (so far) by hard-nosed buffing with polishing compound.
I also have a stainless steel boiler (18/8), which is one of those coffee servers you see (or saw?) in coffee shops. Makes a nice boiler (that's what I use it for), but is now so tarnished that on the bottom in places it's is downright black. I'd like to shine it up too, at least occasionally, if it can be done without too much effort.
Thanks for any tips.
Dan
Email: dmusicant at pacbell dot net