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Chinese Journal of High Pressure Physics  > 1996  >  10(2): 102-106 .
WANG Tie-Fu, ZHAO Tong-Hu, RUAN Wen-Jun, WANG Lei. The Influence of Impurities in Liner Materials on the Behavior of Shaped Charge Jets[J]. Chinese Journal of High Pressure Physics, 1996, 10(2): 102-106 . doi: 10.11858/gywlxb.1996.02.004
Citation: WANG Tie-Fu, ZHAO Tong-Hu, RUAN Wen-Jun, WANG Lei. The Influence of Impurities in Liner Materials on the Behavior of Shaped Charge Jets[J]. Chinese Journal of High Pressure Physics, 1996, 10(2): 102-106 . doi: 10.11858/gywlxb.1996.02.004
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The Influence of Impurities in Liner Materials on the Behavior of Shaped Charge Jets

doi: 10.11858/gywlxb.1996.02.004
  • 1.

    Laboratory for Shock Wave and Detonation Physics Research, Southwest Institute of Fluid Physics, Chengdu 610003, China;

  • 2.

    Nanjing University of Science and Technology, Nanjing 210014, China

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  • Corresponding author: WANG Tie-Fu
  • Received Date: 24 Nov 1995
  • Rev Recd Date: 18 Jan 1996
  • Publish Date: 05 Jun 1996
    Abstract
  • In this paper, the influence of impurities on the behavior of shaped charge jets was investigated by fire tests of depleted uranium shaped charge liner. The results of these tests indicate that impurity carbon have an important influence on the behavior of depleted uranium shaped charge jet. As the content of impurity carbon increases, the penetration depths of depleted uranium shaped charge decreased dramatically. The reason we suggest is that harmful impurities can affect the ductility of materials in different ways, such as inhibiting the dislocation movement and reducing the slip mobility, etc.

     

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    • References(8)
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    Lassila D H. Correlation between Shaped Charge Jet Break up and Grain Boundary Impurity Concentrations. In: The Proceedings of 13th Int Symp on Ballistics, Stockholm, 1992: 549.
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    Lichtenberger A, Zemow L. Increase of Jet Ductility with Cold Pressed Liners and Recovery of Jet Fragments. In: The Proceedings of 14th Int. Symp. on Ballistics, Quebec, 1993: 91-100.
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