Part II of the paper focuses on fatigue tests of four specific gear steels: SAE 4320, SAE 8822, PS18, and 20MnCr5. Fatigue life, S-N curves are experimentally generated for all steels at low cycle fatigue and high cycle fatigue. The failure stresses at cycle one and slope of the linear portion of S-N curves are determined based on the experimental data. Endurance limits were tested. Uncertainty in the fatigue data is analyzed in details and values of sigma are calculated. Design curves were estimated based on the fatigue test results.


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    Titel :

    Fatigue Performance and Residual Stress of Carburized Gear Steels Part II: Fatigue Performance


    Weitere Titelangaben:

    Sae Int. J. Mater. Manf
    Sae International Journal of Materials and Manufacturing


    Beteiligte:
    Li, Huaxin (Autor:in) / John, Justin (Autor:in) / Li, Keyu (Autor:in)

    Kongress:

    SAE World Congress & Exhibition ; 2008



    Erscheinungsdatum :

    2008-04-14


    Format / Umfang :

    9 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :




    Fatigue Performance and Residual Stress of Carburized Gear Steels Part I: Residual Stress

    Li, Huaxin / John, Justin / Li, Keyu | SAE Technical Papers | 2008


    2008-01-1423 Fatigue Performance and Residual Stress of Carburized Gear Steels Part II: Fatigue Performance

    John, J. / Li, K. / Li, H. | British Library Conference Proceedings | 2008


    2008-01-1424 Fatigue Performance and Residual Stress of Carburized Gear Steels Part I: Residual Stress

    John, J. / Li, K. / Li, H. | British Library Conference Proceedings | 2008