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Recent content by Bannerman

  1. Bannerman

    Suitable cleaning agent for gold switch contacts

    The gold flash is 0.15u thick on >2u of Ni. The main material is CU (0.1mm)
  2. Bannerman

    Suitable cleaning agent for gold switch contacts

    We are struggling to find a suitable cleaning agent for Gold flashed contacts used in our electronic switches for a particular application. We currently are using 99.7% pure Ethanol which seems to be causing problems during tempreture/humidity cycling (85% RH) of the switching unit during life...
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