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 AlCunnect - Aluminium Copper Composite AlCunnect AlCunnect is a composite material consisting of aluminium and copper. It is manufactured using the process of cold roll bonding with an additional heat treatment, which then enables the fixed connection between the two metals. There are two types of AlCunnect. One variation is known as the overlap composite, which is produced by overlapped plates of aluminium and copper. The second variation, known as the overlay composite, is plated over the entire surface of the semi-finished metals. The clad metal makes the u...

Featured Files Strain hardering.png Strain_hardening of Cu-ETP by cold working by Doduco Admin Rough flat surface.jpg Rough flat surface. a) before and b) during making contact with an ideally smooth flat surface; c) Schematic of the apparent, load bearing and effective contact areas (not to scale; dashed lines are elevation lines) Pages: Application Tables and Guideline Data for Use of Electrical Contact Design, Anwendungstabellen und Richtwerte für den Einsatz elektrischer Kontakte by Doduco Redaktion