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Ted Mooney, P.E. RET
Pine Beach, NJ
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for Metal Finishing since 1989
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Copper Sheet Coloring to Burgundy Color
Q. I am interested in changing the color of copper sheet (16, 20 & 32 ounce) to burgundy on copper riveted component assemblies. I would prefer the color to be uniform. The items I will be working with will be approximately two square feet of surface area. I would like to not have to worry about EPA. I would like to use liquid or powder chemicals and would consider using a low voltage (0-10 Volts)/high amperage (up to 100 Amps) rectifier if it would simplify the process.
Ricky Wynn- Jackson, Mississippi
2001
2001
by Hughes & Rowe
on AbeBooks
or eBay or
Amazon
(affil links)
If it's a hobby, you probably needn't worry about the EPA. If you are selling it, you definitely do. Sounds to me like you're describing Row 2, Column 2 of the cover photo, Ricky .
Probably no need for electricity, just patinating chemicals. Most libraries have this book, which has hundreds of color plates and the formulas for them. Good luck.
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
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