The process for drawing a steel wire applies to a wire having a carbon content by weight C such that 0.4%≰C≰0.74%. The process comprises an uninterrupted series of drawing steps (7001-700m) of the wire from a diameter d′ to a diameter d, d′ and d being expressed in mm, in which the true strain ε′=2.ln(d′/d) is such that ε′>4.
WIRE DRAWING METHOD
2015-08-27
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING , Herstellen von Blechen, Metalldraht, -stangen, -rohren Metallprofilen oder Halbzeugen auf andere Weise als durch Walzen / B21F Bearbeiten oder Verarbeiten von Draht aus Metall , WORKING OR PROCESSING OF METAL WIRE |
WIRE DRAWING AUXILIARY DEVICE AND WIRE DRAWING DEVICE
Europäisches Patentamt | 2019
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