publicly reply to Tom PullizziA. PAUL, I HAVE RECENTLY DEVELOPED A VERY SIMPLE PIECE OF CHEMISTRY TO BLACKEN COPPER. JUST TAKE THE ZINC PURIFIER USED IN A CYANIDE ZINC PROCESS, AND MAKE IT UP A 1% - ROOM TEMPERATURE. THIS HAS REPLACED OUR EBONOL SYSTEM WHICH RUNS HOT. ALSO, THERE ARE...
Leave the gun parts in the bluing solution from 15 to 30 minutes. Check to see when the metal has reached the desired shade of bluing and remove it from the solution at that time. Stainless steel gun parts are immersed in a different chemical solution, this one made of a mixture of nit...
If you are bluing a larger piece, use a rag or brush to apply the solution. 2 Wipe the metal dry. Once you have covered the piece with bluing solution, wipe it dry. Use a soft cloth, and make sure not to leave any solution in cracks or crevices. This will help ensure an even...
How to Weld Plastic Whether you need to repair a crack or join pieces of plastic together, welding is the solution. Welding is a relatively simple task to do at home since plastic is so soft and pliable. You need an electric welding gun and... ...