Heterogeneous wire and pane provided with such a wire.

摘要

The heterogeneous wire has a cladding comprising fibres of tungsten (1) and fibres of copper (2) and a core (3) of the eutectic mixture of copper and silver. This eutectic mixture also connects the fibres (1,2) of the cladding to each other. The wire has a high tensile strength, a low resistivity and a high ratio between these specific properties. As a result, the wire, which has a diameter of less than 50 mu m, is particularly suitable to be embedded in a pane.