Provided is a rail vehicle axle having an excellent fatigue limit and notch factor. A rail vehicle axle according to the present embodiment has a chemical composition consisting of, in mass%, C: 0.20 to 0.35%, Si: 0.20 to 0.65%, Mn: 0.40 to 1.20%, P: 0.020% or less, S: 0.020% or less, Cu: 0 to 0.30%, Ni: 0 to 0.30%, Cr: 0 to 0.30%, Mo: 0 to 0.08%, Al: 0 to 0.100%, N: 0.0200% or less, V: 0 to 0.060%, and Ti: 0 to 0.020%, with the balance being Fe and impurities, and satisfying Formulae (1) and (2): 0.58 ¤ C + Si / 8 + Mn / 5 + Cu / 10 + Cr / 4 + V ¤ 0.67 Si + 0.9 Cr ¥ 0.50 where, each element symbol in Formulae (1) and (2) is substituted by the content (mass%) of a corresponding element.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    RAIL VEHICLE AXLE


    Weitere Titelangaben:

    SCHIENENFAHRZEUGACHSE
    ESSIEU DE VÉHICULE


    Beteiligte:
    MAKINO TAIZO (Autor:in) / TAKESHITA YUKITERU (Autor:in) / MIZUI NAOMITSU (Autor:in) / WAKASU YUTAKA (Autor:in)

    Erscheinungsdatum :

    2019-04-03


    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



    RAIL VEHICLE AXLE

    MAKINO TAIZO / KAMIMURA TAKAYUKI / YAMAMOTO YUICHIRO et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    RAIL VEHICLE AXLE

    MAKINO TAIZO / KAMIMURA TAKAYUKI / YAMAMOTO YUICHIRO et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    TWO-AXLE RAIL VEHICLE BOGIE

    SEDLÁČEK FRANTIŠEK / LAŠ VLADISLAV / KOTTNER RADEK et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Dead axle of rail vehicle, rail vehicle, and rail transportation system

    HU QINGZENG / YAO XIAOJIN / XIONG XIAOFANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    DRIVING AXLE OF RAIL VEHICLE, RAIL VEHICLE, AND RAIL TRANSPORT SYSTEM

    ZHOU KANG / LIU GUANG / WANG JINGJING et al. | Europäisches Patentamt | 2022

    Freier Zugriff