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

Application Properties for the Selection of Copper Alloys

Important for the usage as spring contact components are, besides mechanical strength and electrical conductivity, mainly the typical spring properties such as the maximum spring bending limit and the fatigue strength as well as the bendability. During severe thermal stressing the behavior of spring materials is determined by their softening and relaxation. The following briefly describes these material properties.

Spring Bending Limit

The spring bending limit is defined as the boundary condition under which a...

Featured Files

Softening of Ag C 96 4 D.jpg
Softening of Ag/C 96/4 D after annealing
Pages: Silver Based Materials,
Werkstoffe auf Silber-Basis

by Doduco Redaktion


Softening of Ag SnO2 88 12 WPC after annealing.jpg
Softening of Ag/SnO2 88/12 WPC after annealing for 1 hr after different degrees of cold working

by Doduco Redaktion