The platinum group metals include the elements Pt, Pd, Rh, Ru, Ir and Os. For electrical contacts, platinum and palladium have practical significance as base alloy materials and ruthenium and iridium are used as alloying components. Pt and Pd have similar corrosion resistance as gold but for the reason of their catalytical properties, they tend to polymerize adsorbed organic vapors on contact surfaces. During frictional movement between contact surfaces, the polymerized compounds known as “brown powder” are formed,...
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Revision as of 09:49, 13 May 2014
Featured ArticleWelcome to our Wiki of electrical contactsThe basis of this Wiki is the 2012 issue of the "DODUCO Data Book of Electrical Contacts" which is also available in printed form. For further questions or help, please contact us directly under Contact DODUCO
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Featured Files
 Softening of AgPd30 AgPd50 AgPd30Cu5.jpg Softening of AgPd30, AgPd50,
and AgPd30Cu5 after annealing of 1 hr after 80% cold working
Pages: Silver Based Materials, Werkstoffe auf Silber-Basis by Doduco Redaktion
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