Volume 21, Issue 4 (July 1993)

    A Novel Method for Imaging the Damage Pattern in Laminated Plastic Materials Subjected to Ballistic Impact

    (Received 8 January 1992; accepted 13 January 1993)

    CODEN: JTEOAD

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    Abstract

    A new method for assessing the damage in laminated composites upon ballistic impact has been suggested. The proposed method, called infiltration radiography, consists of impregnating a semisolid lubricant mixed with fine metallic powder deep into the damage caused by bullets. The effect of metal content on the quality of image has been studied to determine the minimum required amount of metal powder. The influence of radiographic parameters such as voltage, current, and exposure time has also been studied.


    Author Information:

    Sivakumar, K
    Defence Metallurgical Research Laboratory, Hyderabad,

    Ramakrishna, YV
    Defence Metallurgical Research Laboratory, Hyderabad,

    Ramanjaneyulu, K
    Defence Metallurgical Research Laboratory, Hyderabad,

    Balakrishna Bhat, T
    Defence Metallurgical Research Laboratory, Hyderabad,


    Stock #: JTE11953J

    ISSN: 0090-3973

    DOI: 10.1520/JTE11953J

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    Author
    Title A Novel Method for Imaging the Damage Pattern in Laminated Plastic Materials Subjected to Ballistic Impact
    Symposium , 0000-00-00
    Committee E28