This paper describes the manufacture of a seventeen tooth spur gear by Precision Cold Forging (PCF) of a P/M preform to over 98% of theoretical density. This gear is currently being validated to replace a cut gear used in a 24hp garden tractor transmission. The method described is a bulk deformation process requiring close control of densification and deformation of the sintered preform within the fracture limit of the material.


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    Titel :

    Precision Cold Forging of a P/M Preform to Produce a High Density Spur Gear


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    International Congress & Exposition ; 1999



    Erscheinungsdatum :

    01.03.1999




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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