A railway wheel that is capable of suppressing the propagation of cracks is provided. A railway wheel (100) according to the present disclosure includes a hub part (10), a rim part (20) including a tread (21) and a flange (22), and a web part (30). In the railway wheel (100), in an outer layer of the rim part (20) that includes the tread (21), an elastic limit σ0 is 430 MPa or more, an initial kinematic hardening coefficient C is 130 GPa or more, and a kinematic hardening coefficient reduction ratio γ is 400 or less. The initial kinematic hardening coefficient C and the kinematic hardening coefficient reduction ratio γ satisfy Formula (1).[Expression 1] 470≤Cγ1−exp−0.007γ


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    Title :

    RAILWAY WHEEL, AND WHEEL AND AXLE FOR RAILWAY VEHICLE


    Additional title:

    EISENBAHNRAD SOWIE RAD UND ACHSE FÜR EIN SCHIENENFAHRZEUG
    ROUE DE CHEMIN DE FER, ET ROUE ET ESSIEU POUR VÉHICULE FERROVIAIRE


    Contributors:

    Publication date :

    2025-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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