Abstract: The invention relates to an elongated electrically conductive copper-aluminum bimetal element, a cable comprising at least one such elongated electrically conductive element, a process for preparing said elongated electrically conductive element and said cable, and a device comprising such an electric cable and at least one metal connector.

Abstract: The invention relates to an elongated electrically conductive copper-aluminum bimetal element, a cable comprising at least one such elongated electrically conductive element, a process for preparing said elongated electrically conductive element and said cable, and a device comprising such an electric cable and at least one metal connector.

Abstract: The invention relates to an electric power transmission cable comprising at least one central composite core (1A, 1B) formed of fibers embedded in a resin and around which metal conductive wires (2, 3) are positioned, said core (1) being coated with a coating layer (4) consisting of carbon nanotubes embedded in a resin. According to the invention, said coating layer consists of only 4% to 8% by weight of carbon nanotubes embedded in said resin.

Abstract: An electrical cable has an elongate electrical conductor having, in cross section, a plurality of mutually electrically insulated segments having a plurality of metallic wires, at least one of the metallic wires in at least one of the segments being covered by at least one electrically insulating layer. The electrically insulating layer is obtained on the basis of a composition A having at least one acrylic polymer and at least one transition metal salt.

Abstract: An electromagnetic cable shielding is provided having a braid including a plurality of wires in contact with one another. At least one wire has an oval cross section.

Abstract: An electrical cable has an elongate electrical conductor having, in cross section, a plurality of mutually electrically insulated segments having a plurality of metallic wires, at least one of the metallic wires in at least one of the segments being covered by at least one electrically insulating layer. The electrically insulating layer is obtained on the basis of a composition A having at least one acrylic polymer and at least one transition metal salt.

Abstract: The present invention relates to an electrical control cable of the type comprising a core having a plurality of polymer filaments, a plurality of strands of conductor material extending in the longitudinal direction of said core, an outer insulating sheath. According to the invention, said strands are distributed uniformly and concentrically over the periphery of said core, in contact with one another in pairs and in contact with said core, and the filaments of said core are secured to one another to form a non-metallic unitary structure that is obtained by organizing said filaments into a plurality of subassemblies, the filaments in any one subassembly being twisted together helically, the subassemblies in turn being twisted with one another to form an overall helix. Advantage: the cable uses a limited number of copper strands while guaranteeing that crimping operations are reliable.

Abstract: A strand of section of no more than 0.35 mm2 is provided having one or more electrical conductor wires, where each electrical conductor wire is constituted by an alloy of copper and tin. The tin content is not less than 1500 ppm and not more than 2500 ppm the oxygen content is not more than 400 ppm the inevitable impurities content is not more than 100 ppm and the balance of the content of the alloy is copper with the electrical conductor wire(s) being exempt from heat treatment during fabrication of the strand.

Abstract: The present invention relates to a strand of section of no more than 0.35 mm2 comprising one or more electrical conductor wires, wherein each electrical conductor wire is constituted by an alloy of copper and tin comprising: a tin content of not less than 1500 ppm and not more than 2500 ppm; an oxygen content of not more than 400 ppm; an inevitable impurities content of not more than 100 ppm; and the balance of the content of said alloy being copper; the electrical conductor wire(s) being exempt from heat treatment during fabrication of the strand.

Abstract: A composite control cable has a polymer core and a plurality of strands of electrically conductive material extending in the longitudinal direction of the cable around said core. The polymer is selected from polymers presenting elongation at break that is greater than 7%, and traction strength such that the resultant traction strength of the cable is greater than a predetermined limit value.

Abstract: The present invention relates to an electrical control cable of the type comprising a core having a plurality of polymer filaments, a plurality of strands of conductor material extending in the longitudinal direction of said core, an outer insulating sheath. According to the invention, said strands are distributed uniformly and concentrically over the periphery of said core, in contact with one another in pairs and in contact with said core, and the filaments of said core are secured to one another to form a non-metallic unitary structure that is obtained by organizing said filaments into a plurality of subassemblies, the filaments in any one subassembly being twisted together helically, the subassemblies in turn being twisted with one another to form an overall helix. Advantage: the cable uses a limited number of copper strands while guaranteeing that crimping operations are reliable.

Abstract: The present invention relates to a composite control cable comprising a polymer core and a plurality of strands of electrically conductive material extending in the longitudinal direction of the cable around said core. According to the invention, the polymer is selected from polymers presenting elongation at break that is greater than 7%, and traction strength such that the resultant traction strength of the cable is greater than a predetermined limit value.