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Recent content by Jovian

  1. Jovian

    Coefficient of friction of copper on silver

    I have a berrylium copper with silver coated wire that I need to guide in a PCB. I can ether have the silver rub against copper plated hole or have non-Plated hole (FR4).I'm trying to make the hole as close to the wire diameter at possible (~.002" max diameter). Travel is about .005". It will...
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