The analysis and prevention of failure in railway axles

K. Hirakawa, K. Toyama, M. Kubota

    研究成果: Contribution to journalArticle査読

    113 被引用数 (Scopus)

    抄録

    Axles are one of the most important components in railway vehicle with regard to safety, since a failsafe design is not available. To maintain the safety record of high speed railway systems, the fatigue strength of the axles has been extensively studied. The objective of the present paper is to review and analyse the causes of failure in railway axles, and to show how the results have been applied to improve axle manufacture and in-service inspection. The problems of fretting fatigue crack initiation at press-fitted axle parts is emphasized, however, these problems have not been completely solved even though up-to-date fatigue design methods are employed. The safety of the railway has been ensured by maintenance such as the regular inspection for fatigue cracks at critical parts.

    本文言語英語
    ページ(範囲)135-144
    ページ数10
    ジャーナルInternational Journal of Fatigue
    20
    2
    DOI
    出版ステータス出版済み - 3 1998

    All Science Journal Classification (ASJC) codes

    • Modelling and Simulation
    • Materials Science(all)
    • Mechanics of Materials
    • Mechanical Engineering
    • Industrial and Manufacturing Engineering

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