Wiki der elektrischen Kontakte

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 Tungsten and Molybdenum Based Materials Tungsten and Molybdenum (Pure Metals) Tungsten is characterized by its advantageous properties of high melting and boiling points, sufficient electrical and thermal conductivity and high hardness and density. It is mainly used in the form of brazed contact tips for switching duties, that require a rapid switching sequence, such as horn contacts for cars and trucks. Molybdenum has a much lesser importance as a contact material since it is less resistant against oxidation than tungsten. Both metals are how...

Featured Files Contact resistance Rk as a function of the fretting wear cycles.jpg Contact resistance R<sub>k</sub> as a function of the fretting wear cycles for different surface coating materials Pages: Physical Effects in Sliding and Connector Contacts, Physikalische Effekte bei Gleit- und Steckkontakten by Doduco Redaktion Softening of PtIr5 after annealing.jpg Softening of PtIr5 after annealing for 1 hr after different degrees of cold working Pages: Platinum Metal Based Materials, Werkstoffe aus Platin-Metallen by Doduco Redaktion