In the electroplating/electro polishing/metal finishing industry acidified metals such at chromium, nickel and copper are manipulated in a series of dip and rinse stages so that the metals are permanently deposited on the hard metal or plastic parts being manufactured. This process is used both to make shiny decorative parts for things like cars, cell phones, and to provide corrosion resistance in things like titanium orthopedic joints. Click on the…