A statistical-experimental investigation was performed to determine the effects of the swaging process variables on product quality and residual stress. This investigation was part of a program performed with the objective to develop a process to produce ultraprecise barrels from prehardened Cr-Mo-V barrel steel with finished-swaged rifling. The results showed that tooling design and precise selection of process parameters can e used to control or elimiante residual stress and achieve precision in cold-swaged barrels. Dimensional precision of plus 0.0013 Tor-0.0013 mm and straightness of 0.04 mm/m wre demonstrated with the developed process. The demonstrated approach has general application to other tubular products. (DePo)


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    Titel :

    Residual stress control in precision-swaged rifle barrels


    Weitere Titelangaben:

    Beherrschung der Eigenspannung in hochgenauigkeitsgestauchten Gewehrlaeufen


    Beteiligte:
    Hoffammer, A.L. (Autor:in) / Iyer, K.R. (Autor:in)


    Erscheinungsdatum :

    1978


    Format / Umfang :

    5 Seiten, 4 Bilder, 2 Tabellen, 5 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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