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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Latest revision as of 15:18, 26 September 2014
Welcome 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
Featured Article |
Featured Files
 Strain hardening of CuZn36 by cold forming.jpg Strain hardening of CuZn36 by cold forming
Pages: Naturally Hard Copper Alloys, Naturharte Kupfer-Legierungen by Doduco Redaktion
 Micro structure of Ag SnO2 92 8PX.jpg Micro structure of Ag/SnO2 92/8 PX: a) perpendicular to extrusion direction
b) parallel to extrusion direction
by Doduco Redaktion |
