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    Volume 47, Issue 4 (July 2019)

    Modified Taguchi Approach to Trace the Optimum GMAW Process Parameters on Weld Dilution for ST-37 Steel Plates

    (Received 26 June 2018; accepted 23 October 2018)

    Published Online: 2019

    CODEN: JTEVAB

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    Abstract

    Because of measurement errors and unknown influential input process parameters, unavoidable scatter can be expected in the nonlinear output response of repeated experiments. The Taguchi method suggests an orthogonal array for identifying optimum input process parameters by performing a few tests and confirming through experiments (if necessary). This article provides a simple methodology and its validation by tracing the optimum gas metal arc welding (GMAW) process parameters on the %weld dilution of ST-37 steel plates. It is possible to specify the expected range of the weld dilution for the GMAW process parameters.

    Author Information:

    Rajyalakshmi, K.
    Department of Mathematics, Koneru Lakshmaiah Education Foundation, Deemed to be University, Vaddeswaram, Guntur

    Nageswara Rao, B.
    Department of Mechanical Engineering, Koneru Lakshmaiah Education Foundation, Deemed to be University, Vaddeswaram, Guntur


    Stock #: JTE20180617

    ISSN:0090-3973

    DOI: 10.1520/JTE20180617

    Author
    Title Modified Taguchi Approach to Trace the Optimum GMAW Process Parameters on Weld Dilution for ST-37 Steel Plates
    Symposium ,
    Committee A01