Volume 21, Issue 6 (November 1993)

    Techniques for the Determination of the Static and Dynamic Internal Friction Coefficients of Ceramic Powder

    (Received 2 November 1992; accepted 8 April 1993)

    CODEN: JTEOAD

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    Abstract

    This paper discusses different techniques for the experimental estimation of the static and dynamic internal friction coefficients of fragmented ceramics. These were applied to the powders of two ballistic ceramics, SiC and Al2O3. The relationship between the fragment sire and the internal friction coefficients of the powders was determined. The results obtained with the different techniques are compared.


    Author Information:

    Martínez, MA
    Assistant professors, Polytechnic University of Madrid, Ciudad Universitaria, Madrid,

    Cortés, R
    Assistant professors, Polytechnic University of Madrid, Ciudad Universitaria, Madrid,

    Sánchez-Gálvez, V
    professor, Polytechnic University of Madrid, Ciudad Universitaria, Madrid,

    Navarro, C
    associate professor, Polytechnic University of Madrid, Ciudad Universitaria, Madrid,


    Stock #: JTE11797J

    ISSN: 0090-3973

    DOI: 10.1520/JTE11797J

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    Author
    Title Techniques for the Determination of the Static and Dynamic Internal Friction Coefficients of Ceramic Powder
    Symposium , 0000-00-00
    Committee D18