The development of a long life rolling element bearing for use under severe conditions is fundamental and important technology from an economic and environmental standpoint. Previously, NTJ2 was developed as a semi-heat resistant long life bearing steel, using silicon as an alloying element to enhance its heat resistance and life.It is thought, though, that the demand for a bearing material that can withstand higher temperatures and have a longer life than NTJ2 will be needed in the future. Thus, a new heat resistant, long life material called STJ2 was developed optimizing the alloying elements in the silicon-alloyed bearing steel. The new steel has good dimensional stability to 250°C, long life and is very resistant to surface damage.


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    Titel :

    Development of Heat Resistant Long Life Through Hardening Bearing Steel (STJ2)


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Nakashima, H. (Autor:in) / Tanaka, H. (Autor:in) / Maeda, K. (Autor:in) / Fujii, Y. (Autor:in)

    Kongress:

    International Off-Highway & Powerplant Congress & Exposition ; 2000



    Erscheinungsdatum :

    2000-09-11




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch