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Ted Mooney, P.E. RET
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for Metal Finishing 1989-2025
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Removing chrome from brass and bronze
I have several marine parts, some are bronze, and some are brass. They are all chrome plated. I would like to get them both down to bare metal and polish them out .What is the easiest way to do this?
See letter 12962.
Mark Fortune- Shalimar, FL
The easiest is to buy new ones-unplated. A 20% pool acid (muriatic) will strip the chrome in a few minutes to 2 hours. But, there is very probably nickel underneath that. A nitric acid mixture will take that off, but it may damage (etch or pit) the base material. Metalx (Ronatec.us) [a finishing.com supporting advertiser] sells very good strippers for the nickel on various substrates.
James Watts- Navarre, Florida
By far the easiest way is to take them to a plating shop, which will have the necessary chemicals to strip the chrome and strip the nickel.
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
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