Bars of 4140, 1045 and W1 steels have been induction hardened using two different cycles. Prior to hardening, the bars were annealed, developing three different starting microstructures. The microstructures have been characterized by scanning electron microscopy. Microhardness distribution has been measured, and the surface residual stresses have been determined using x-ray diffraction. The results are discussed in the context of the superhardness phenomenon.


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    Titel :

    The Effect of Prior Microstructure on the Hardness and Residual Stress Distribution in Induction Hardened Steels


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Brooks, C. R. (Autor:in) / Canale, L. C. F. (Autor:in) / Watkins, T. R. (Autor:in) / Rudnev, V. I. (Autor:in)

    Kongress:

    International Off-Highway & Powerplant Congress ; 2002



    Erscheinungsdatum :

    19.03.2002




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    Residual Stress Measurements in Case-Hardened Steels

    Horisawa, Hiroshi / Motoyama, Moritaro | SAE Technical Papers | 1971



    Impact properties of induction-hardened steels

    Miyairi, M. / Matsumoto, T. | Engineering Index Backfile | 1961


    Residual Stress in the Induction Hardened Surface of Steel, 1969

    Ishii, Kentaro / Iwamoto, Mitugi / Shiraiwa, Toshio et al. | SAE Technical Papers | 1969