I'm having difficulty with copy chrome. It worked well at first but doesn't now. I get a dull grayish finish that won't polish. Underneath is a very thin bright coat that cuts through to the substrate when I polish]. I came to the conclusion that I needed to replace the brighteners but probably I'm wrong and need to look at other factors.
I did a test piece using a 5 inch, 1/2 inch copper pipe. The bath temp was 74, the current was 0.25 amps and 5 volts. I've attached a picture that shows the pipe partly buffed. Perhaps someone can advise me as to what to try next.
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I did a test piece using a 5 inch, 1/2 inch copper pipe. The bath temp was 74, the current was 0.25 amps and 5 volts. I've attached a picture that shows the pipe partly buffed. Perhaps someone can advise me as to what to try next.
[ATTACH=CONFIG]3499[/ATTACH
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