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: Table of Contents Contact Wiki Guide Search Window For further questions or help, please contact us directly under Contact DODUCO Featured Article Precious Metal Powders and Preparations Precious Metal Powders Precious metal powders are used as raw materials for many technical products as well as for medical and decorative applications. This includes the production of silver composites for electrical contacts (Ag/Ni, Ag/metal oxides, Ag/C, Ag/W, etc.), catalysts, electrodes or dental products. Besides these, precious metal powders are used as the base material in preparations as well as conductive paints and adhesives. Precious metal powders consist of small particles of approx. 1 – 100 µm diameter, which distin...

Featured Files Softening of CuNi25 after annealing after 50.jpg Softening of CuNi25 after 1 hr annealing after 50% cold working Pages: Other Naturally Hard Copper Alloys, Sonstige naturharte Kupfer-Legierungen by Doduco Redaktion Softening of CuCr1Zr after 1hr annealing.jpg Softening of CuCr1Zr after 1 hr annealing and after 90% cold working Pages: Precipitation Hardening Copper Alloys, Aushärtbare Kupfer-Legierungen by Doduco Redaktion