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    Volume 1, Issue 1 (September 2012)

    Modeling the Carbonitriding of Steel

    (Received 3 October 2011; accepted 11 March 2012)

    Published Online: 25 September 2012

    CODEN: MPCACD

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    Abstract

    A software model, CarbNitrideTool, has been developed to simulate the carbonitriding process. In this paper the fundamentals of the model will be presented and discussed including the experimental determination of the surface boundary conditions and the diffusivities of carbon and nitrogen as a function of alloy composition and temperature. The need for accurate databases is emphasized. The experimental verification of the model is also presented.


    Author Information:

    He, Liang
    Center for Heat Treating Excellence (CHTE), Worcester Polytechnic Institute, Worcester, MA

    Xu, Yuan
    Center for Heat Treating Excellence (CHTE), Worcester Polytechnic Institute, Worcester, MA

    Sisson, Richard D.
    Center for Heat Treating Excellence (CHTE), Worcester Polytechnic Institute, Worcester, MA


    Stock #: MPC104389

    ISSN:2165-3992

    DOI: 10.1520/MPC104389

    Author
    Title Modeling the Carbonitriding of Steel
    Symposium ,
    Committee A01