The invention relates to a steel-based metal wire for reinforcing rubber items selected from among vehicle tyres, tracks and conveyor belts which is obtained by means of a method comprising at least one step of producing a steel wire, referred to as a "wire rod", with a diameter ranging from 4.5 to 6.5 mm based on a feedstock comprising at least 70 wt% recycled steel, the steel of the wire rod having a nitrogen content of at least 70 ppm, and a step of decreasing the diameter of the wire rod from a diameter d to a diameter d1.
FIL D'ACIER À FORT TAUX DE MATÉRIAU RECYCLÉ POUR LE RENFORCEMENT D'ARTICLES DE CAOUTCHOUC
STEEL WIRE WITH A HIGH RECYCLED MATERIAL CONTENT FOR REINFORCING RUBBER ITEMS
STAHLDRAHT MIT HOHEM RECYCLING-MATERIALGEHALT ZUR VERSTÄRKUNG VON GUMMIARTIKELN
2024-10-23
Patent
Electronic Resource
French
IPC: | C21D Veränderung der physikalischen Struktur von Eisenmetallen , MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS / 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 / B60C VEHICLE TYRES , Fahrzeugreifen / C21C Weiterverarbeiten von Roheisen, z.B. Feinen, Herstellen von Schweißeisen oder Stahl , PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL / C22C Legierungen , ALLOYS / C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL / D07B ROPES OR CABLES IN GENERAL , Seile oder Kabel allgemein |
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