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Electroplating Questions Discussion Board For Electroplating and Electroless plating.

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Old 02-26-2005, 01:55 AM
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Default How to NOT plate certain areas of part?

I'm new to plating, and my first project is going to be copy chroming a Desert Eagle hand cannon (gun). I do not want the bore or chamber to be plated. How to I either plug it up or cover it to not be plated? Thanks for the help, and I'm sure there will be plenty questions soon to come.

Kris
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Old 02-27-2005, 01:48 PM
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Since no one has answered, I'll throw out an idea. Can I use wax to plug the bore? I'm using copy chrome, so the temps won't get too high. Just the degreaser will be above room temp.
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Old 02-28-2005, 06:04 PM
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Use the same silicone plug you use for powder coating.
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Old 02-28-2005, 06:38 PM
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What about the tape? Will that hold up to the liquid and chemicals? I think it's going to be hard to get a liquid tight seal in the barrel rifling. Thanks for the advice though.

Kris
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Old 03-01-2005, 01:35 PM
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there is a tape specially made for electroplating, 3M makes some. You could also "paint" the areas with laquer and then use a paint remover to get it off. I don't think I would use laquer in a gun barrel though. Just us a plastic or silicon plug, you might get some liquid in there, but it will not plate because the anode placement.
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