Study of ultrasonic upsetting under radial and longitudinal die vibration

Zhi Hong Huang, M. Lucas, M.J. Adams

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    6 Citations (Scopus)

    Abstract

    A finite element analysis was described for the upsetting of a cylindrical specimen between two parallel rigid dies. The benefits of radial and longitudinal ultrasonic oscillation of the die in compressive deformation of a model soft solid were studied. The influence of oscillation direction on the interfacial friction boundary condition and thermal effects during the process was investigated. It was observed that oscillation in the radial direction results in greater reductions in forming force and friction.
    Original languageEnglish
    Title of host publicationModern Practice in Stress and Vibration Analysis
    Subtitle of host publicationproceedings of the 5th International Conference on Modern Practice in Stress and Vibration Analysis, Glasgow, Scotland, 9-11 September 2003
    EditorsM. P. Cartmell
    Place of PublicationZurich
    PublisherTrans Tech Publications LTD
    Pages389-396
    Number of pages8
    Volume440-441
    ISBN (Print)978-0-87849-928-1
    Publication statusPublished - 2003
    Event5th International Conference on Modern Practice in Stress and Vibration Analysis - University of Glasgow, Glasgow, United Kingdom
    Duration: 9 Sep 200311 Sep 2003

    Conference

    Conference5th International Conference on Modern Practice in Stress and Vibration Analysis
    CountryUnited Kingdom
    CityGlasgow
    Period9/09/0311/09/03

    Keywords

    • plasticine
    • FLOW
    • longitudinal oscillation
    • thermo-mechanical approach
    • FRICTION
    • ultrasonic upsetting
    • FE simulation
    • radial oscillation
    • friction boundary condition

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