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 CuNi 12Zn24 by cold working.jpg Strain hardening of CuNi12Zn24 by cold working
Pages: Naturally Hard Copper Alloys, Naturharte Kupfer-Legierungen by Doduco Redaktion
.jpg) Powder metallurgical manufacturing of composite materials (schematic).jpg Powder-metallurgical manufacturing of composite materials (schematic)
T<sub>s</sub> = Melting point of the lower melting component
Pages: Contact Materials for Electrical Engineering, Kontaktwerkstoffe für die Elektrotechnik by Doduco Redaktion |
