Coldworking holes is an established manufacturing procedure in the aerospace industry. There are two coldworking methods used today: split-sleeve and split-mandrel. The intricate steps of these processes are not completely understood. There has been no investigation into the differences in the mechanisms of the two processes. Initial results from an ongoing program reveal that the differences in the mechanisms impart the split-mandrel process with advantages over the split-sleeve process, including the ability to coldwork 7000 series aluminum without shear cracking at the axial ridge, and the ability to effectively automate the process.


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    Titel :

    Shear crack issues addressed by split mandrel and automated coldworking


    Weitere Titelangaben:

    Bildung von Scherrissen infolge Spreizdornwirkung oder durch automatisches Kaltumformen


    Beteiligte:
    Weigel, M. (Autor:in) / Leon, A. (Autor:in)


    Erscheinungsdatum :

    1996


    Format / Umfang :

    8 Seiten, 10 Bilder, 1 Tabelle, 25 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Shear Crack Issues Addressed by Split Mandrel and Automated Coldworking

    Leon, Anthony / Weigel, Matthew | SAE Technical Papers | 1996


    Shear Crack Issues Addressed by Split Mandrel and Automated Coldworking

    Weigel, M. / Leon, A. / SAE | British Library Conference Proceedings | 1996


    Greater Manufacturing Efficiency Through Automated Split-Mandrel Coldworking

    Leon, Anthony / Weigel, Matthew | SAE Technical Papers | 1996


    The Advanced Split Mandrel Coldworking Process In Various Military Life Extension Applications

    Leon, A. F. / Society of Automotive Engineers | British Library Conference Proceedings | 1998