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Revision as of 12:29, 5 February 2019
Welcome to our Wiki of electrical contacts
The basis of this Wiki is the 2012 issue of the "DODUCO Data Book of Electrical Contacts" which is also available in printed form.
To get your desired information, please use:
For further questions or help, please contact us directly under Contact DODUCO
Featured Article
Gold Based Materials
Pure Gold is besides Platinum the chemically most stable of all precious metals. In its pure form it is not very suitable for use as a contact material in electromechanical devices because of its tendency to stick and cold-weld at even low contact forces. In addition it is not hard or strong enough to resist mechanical wear and exhibits high material losses under electrical arcing loads. This limits its use in form of thin electroplated or vacuum deposited layers.
For most electrical contact applications, gold all...
