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topic 10540

Help on Electropolishing Copper Tungsten


 

Looking for help on electropolishing copper tungsten to get surface from 20 micro inches to 14 micro inches. Please suggest appropriate chemical composition, voltage, temperature and time.

Charles Brown
Fabrication Concepts Inc. - Tamaqua, Pennsylvania, USA


 

Phosphoric acid has been used to electropolish copper alloys samples for metallographic examination.

tom pullizzi monitor
Tom Pullizzi
Falls Township,
   Pennsylvania 



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