Wheel-rail interface management is imperative to railway operation and its maintenance represents a major hare of total mainenance cost. In general, the course of events usually called wear is a complicated process involving several modes of material deterioration and contact surface alteration. Thus material removal or relocation, plastic flow and phase transformation may take place at, just below, or in-between the contacting surfaces. A higher degree of predictability of deterioration mechanism and a firm basis for optimisation of the wheel-rail system are anticipated to reveal a great potential for cost savings. Wear in the sense of material loss and related wheel-rail profile evolution represents one of several modes of damage. The purpose of this survey is to explore research on wear simulation, to some degrees extended to neighbouring disciplines. It is believed that a cross-disciplinary approach involving, for distance, adhesive and abrasive wear, surface plasticity, and rolling contact fatigue opens new perspectives to improved damage prediction procedures.


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    Titel :

    Deterioration mechanisms in the wheel-rail interface with focus on wear prediction: a literature review


    Weitere Titelangaben:

    Schädigungsmechanismus beim Eisenbahnschiene-Rad-Kontakt mit Schwerpunkt auf Verschleißvorhersage: Literaturübersicht


    Beteiligte:
    Enblom, Roger (Autor:in)

    Erschienen in:

    Vehicle System Dynamics ; 47 , 6 ; 661-700


    Erscheinungsdatum :

    2009


    Format / Umfang :

    40 Seiten, 24 Bilder, 119 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch







    Prediction of Wheel/Rail Profile Wear

    ZOBORY, ISTVÁNProfessor István Zobory | Taylor & Francis Verlag | 1997


    Prediction of Wheel/Rail Profile Wear

    Zobory, I. / International Association for Vehicle System Dynamics | British Library Conference Proceedings | 1997