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Letter 31061
Need shop to clean old electroformed
copper waveguides
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I have some electroformed copper parts and some copper alloy and
BeCu copper rectangular tubing that is corroded due to exposure over
years to condensation of water vapor. The corrosion is a light green
(patina) color. These parts are used for RF waveguide purposes, and
quite valuable, so I am interested in finding someone who can try to
clean and remove the copper oxide (e.g., dilute sulfuric acid, Chem
Brite, etc. treatments).
I may be able to find some pictures if someone is intersted to see
some examples.
Robert Wade
project engineer - Kilgore, Texas
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