Data Book of Electrical Contacts

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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.
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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

Strain hardening of AuAg20Cu10 by cold working.jpg
Strain hardening of AuAg20Cu10 by cold working
Pages: Gold Based Materials,
Werkstoffe auf Gold-Basis

by Doduco Redaktion


Application Examples and Forms of Supply for Contact Materials Based.jpg
Application Examples and Forms of Supply for Contact Materials Based on Silver–Tungsten (SIWODUR), Silver–Tungsten Carbide (SIWODUR C) and Silver Molybdenum (SILMODUR)

by Doduco Redaktion

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