Thanks all, I think I could of polished the metal up a little better to get a better finish on them.
Here goes, Took 1 LB of 100% Sodium Hydroxide (lye)
http://www.amazon.com/Comstar-Pure-..._5?ie=UTF8&qid=1429629622&sr=8-5&keywords=lye (purchased extra as use it to clean Alum before Anodizing).
1/2LB of 100% Potassium Nitrate
http://www.amazon.com/Spectracide-6...&qid=1429629582&sr=8-1&keywords=stump+remover This was the only stump remover that was 100% potassium nitrate and was still cheaper than buying Potassium Nitrate by name only took Half of it)
6cups of Distilled water
WORK OUTSIDE.
put water in steel or stainless steel pan, add lye slowly to much at once can cause it to boil over. It will heat up as it dissolves. use a wood or stainless to stir it, Plastic can melt (it did), Once that has fully you can start adding the Potassium Nitrate, again slowly. Once all dissolved, put on a burner, I used an outside burner used for turkey fryer/Crab Boil/Crawfish boil, get to a nice boil, then place clean dry metal in the pot. The finish will depend on how clean and how polished the metal is prior to putting it in. (I ran small parts through the dishwasher then only handle them with clean rubber gloves and towels etc) Watch water level as you may have to add some additional water, If you do be carful. Note: different alloys will take at different rate and color. (but have not tried that yet). Boiled for 30 to 40 Min or until color was what I wanted, Then pulled out and rinse in more distilled water. Then dry off and place in some old used motor oil. Some say 30 min, others over night. I did the over night.
I let the solution cool down and it started to turn into a mush, I then took and put it into glass jars with plastic over the tops before putting the lids on, to store it for my next use. All I have to do is dump it out add a little water and go at it again. I figure that I will eventually have to add more chemicals to it.
AGAIN I Stress use safety gear and work in well ventilated area. This is an acid base and is very dangerous, and the fumes are not good for you.