A cobalt-free steel cord-rubber composite article includes, in sequence, a steel cord core, a steel cord coating, and a rubber layer. The steel cord coating contains from about 61 wt % to about 66 wt % copper, from about 3.5 wt % to about 6.5 wt % iron, and a balance of zinc and unavoidable impurities. The rubber layer is formed from a rubber compound including 100 phr of at least one elastomer; sulfur; about 20 phr to about 100 phr of at least one filler; about 2 phr to about 15 phr of zinc oxide; and about 0.5 phr to about 3.0 phr of at least one accelerator, containing no cobalt and no resin.


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    Title :

    COBALT-FREE STEEL CORD-RUBBER COMPOSITE



    Publication date :

    2024-11-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    D07B ROPES OR CABLES IN GENERAL , Seile oder Kabel allgemein / B60C VEHICLE TYRES , Fahrzeugreifen / C22C Legierungen , ALLOYS



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