Railway wheels have been one of the most critical components in a railway vehicle. Fatigue design of railway wheel is one of the most important factors. Damages on the wheel can be divided into three types, such as the contact fatigue of the tread, the thermal fatigue of the rim due to braking and the mechanical fatigue of the web plate. The railway wheel has the initial residual stress formed during the manufacturing process, and this residual stress changes due to the thermal stress induced by braking. In this study, residual stress of web plate has been evaluated by heat treatment due to the manufacturing process and changes of residual stress by braking using finite element analysis. The cyclic stress history for fatigue analysis is determined by applying finite element method. The fatigue strength evaluations of the web plate are performed to investigate the effect of the residual stress.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Effects of residual stress and shape of web plate on the fatigue life of railway wheels


    Additional title:

    Einfluss der Restspannung und der Form des Stegbleches auf die Ermüdungslebensdauer von Eisenbahnrädern


    Contributors:

    Published in:

    Engineering Failure Analysis ; 16 , 7 ; 2493-2507


    Publication date :

    2009


    Size :

    15 Seiten, 20 Bilder, 1 Tabelle, 17 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    The Effects of Residual Stress of Contact Fatigue Life for Railway Wheels

    Seo, Jung Won ;Goo, Byeong Choon ;Chung, Heung Chai | Trans Tech Publications | 2005


    Effects of Residual Stress and Traction Force on the Contact Fatigue Life of Railway Wheels

    Seo, Jung Won ;Hur, Hyun Mu ;Kwon, Sung Tae | Trans Tech Publications | 2006



    Effects of imperfections on fatigue initiation in railway wheels

    Ekberg, A / Marais, J | SAGE Publications | 2000


    Fatigue life calculation of railway wheels on the basis of "PHYBAL"

    Starke, Peter / Eifler, Dietmar | Tema Archive | 2010