This paper reviews the state of the art of cold forming porous preforms into net or near-net shapes for structural applications. Materials discussed include ferrous and aluminum powders. Processes include both bulk and localized cold forming. Analysis of densification and deformation for cold forming of axisymmetric cup shapes, hubs and flanges is presented. Empirically based relationships concerning proper preform design are extended to more complex shapes.


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    Titel :

    Cold Forging of Metal Powder Preforms


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE International Congress and Exposition ; 1986



    Erscheinungsdatum :

    1986-02-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Cold forging of metal powder preforms

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    Kuhn, Howard A. / Pillay, Suresh | SAE Technical Papers | 1981


    Computer-aided design of preforms for powder forging

    Pillay,S. / Kuhn,H.A. / TRW Materials Technology,Cleveland,US et al. | Kraftfahrwesen | 1981


    The cold forging of two automobile components from sintered power preforms

    Dower,R.J. / Miles,G.I. / Natl.Engng.Lab.,Dep.of Ind.,Glasgow,GB | Kraftfahrwesen | 1979


    Investigation of Welded Preforms for Use in Forging

    Kraft, Frank / Domblesky, Joseph | SAE Technical Papers | 2005