Provided is a railway wheel having exceptional corrosion fatigue resistance characteristics. The railway wheel according to the present embodiment has a chemical composition containing, in mass%, 0.65-0.80% of C, 0.10-1.0% of Si, 0.10-1.0% of Mn, 0.030% or less of P, 0.030% or less of S, 0.05-0.20% of Cr, 0.005-0.50% of Sn, 0.010-0.050% of Al, 0.0020-0.015% of N, 0-0.20% of Cu, 0-0.20% of Ni, 0-0.20% of Mo, 0-0.20% of V, 0-0.030% of Nb, and 0-0.030% of Ti, the balance being Fe and impurities. The matrix structure of a sheet portion comprises pearlite.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Railway wheel


    Beteiligte:
    KUBOTA MANABU (Autor:in)

    Erscheinungsdatum :

    19.09.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    C22C Legierungen , ALLOYS / B60B VEHICLE WHEELS , Räder für Fahrzeuge / C21D Veränderung der physikalischen Struktur von Eisenmetallen , MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS



    Railway wheel

    MAEJIMA TAKETO / OSAKA TARO / YAMAMOTO YUICHIRO et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    RAILWAY WHEEL

    MAEJIMA TAKETO / KUBOTA MANABU | Europäisches Patentamt | 2022

    Freier Zugriff

    RAILWAY WHEEL

    MAEJIMA TAKETO / KUBOTA MANABU | Europäisches Patentamt | 2020

    Freier Zugriff

    RAILWAY WHEEL

    KUBOTA MANABU | Europäisches Patentamt | 2020

    Freier Zugriff

    RAILWAY WHEEL

    GOLYSHKOV ROMAN ANATOLIEVICH / KERENTSEV DMITRY EVGENIEVICH | Europäisches Patentamt | 2018

    Freier Zugriff