Posted by Artie on May 01, 2008 at 09:36:15:
In Reply to: Re: Electropolishing voltage & current posted by SMP on April 30, 2008 at 21:35:45:
Our solution is 5% Perchloric acid, 80% Ethanol, 15% Distilled water. We are running the equipment at about 45 volts. The material we are examining is plain carbon steels, stainless and some cast irons. Nothing exotic. We have typically used a brine for chemical control reasons but that is not going to be sufficient for this application. Any suggestions would be greatly appreciated.