Difference between revisions of "Wiki der elektrischen Kontakte"

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Revision as of 16:21, 26 September 2014

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:

For further questions or help, please contact us directly under Contact DODUCO


Featured Article

Brazing Alloys and Fluxes


Brazing Alloys

For the joining of contact materials with carrier substrates, brazing alloys with working temperatures > 600 °C are used exclusively. The working temperature is defined as the lowest surface temperature, by which the brazing material wets the materials to be joined. This temperature is within the melting range and between the solidus (temperature at which melting starts) and liquidus (temperature at complete liquid state) point of the brazing alloy. Silver-based brazing alloys have good electrical co...

Featured Files

Electroplated Parts.jpg


AC3 contact arc erosion of two differently produced Ag SnO2 contact materials.jpg
AC-3 contact arc erosion of two differently produced Ag/SnO2 contact materials

in a 37 kW contactor 1 Ag/SnO2 88/12, produced by conventional powder metallurgy with MoO3 additive, extruded 2 Ag/SnO2 88/12, powder manufacturing by

the reaction-spray pro...
Pages: Testing Procedures for Power Engineering,
Prüfverfahren in der Energietechnik

by Doduco Redaktion