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 16:18, 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
 Micro structure of AgCdO9010P.jpg Micro structure of Ag/CdO 90/10 P:
a) perpendicular to extrusion direction b) parallel to extrusion direction
Pages: Silver Based Materials, Werkstoffe auf Silber-Basis by Doduco Redaktion
 Electrical conductivity and hardness of precipitation hardened CuCr 0.6.jpg Electrical conductivity
and hardness of precipitation hardened CuCr 0.6 after cold working
Pages: Precipitation Hardening Copper Alloys, Aushärtbare Kupfer-Legierungen by Doduco Redaktion |