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Chinese Journal of High Pressure Physics  > 2013  >  27(5): 773-777.
WANG Jian, FU Huan, WEN Shang-Gang, TAN Duo-Wang, GAO Da-Yuan. Thermal Aged Effects on Detonation Performance of JOB-9003 Explosive[J]. Chinese Journal of High Pressure Physics, 2013, 27(5): 773-777. doi: 10.11858/gywlxb.2013.05.019
Citation: WANG Jian, FU Huan, WEN Shang-Gang, TAN Duo-Wang, GAO Da-Yuan. Thermal Aged Effects on Detonation Performance of JOB-9003 Explosive[J]. Chinese Journal of High Pressure Physics, 2013, 27(5): 773-777. doi: 10.11858/gywlxb.2013.05.019
shu

Thermal Aged Effects on Detonation Performance of JOB-9003 Explosive

doi: 10.11858/gywlxb.2013.05.019
  • 1.

    Institute of Fluid Physics, CAEP, Mianyang 621900, China;

  • 2.

    Institute of Chemical Materials, CAEP, Mianyang 621900, China

  • Received Date: 14 Jul 2011
  • Rev Recd Date: 04 Oct 2011
  • Publish Date: 15 Oct 2013
    Abstract
  • Based on the aged solid high explosive, a series of experiments were performed to study the influence of thermal aged on the detonation performance for JOB-9003 explosive. The physical and detonation performances were contrasted for the new and aged explosive samples. The results indicated that the quality and density of the sample have a slight decrease, and the inner and outer diameter of the sample have a slight increase after 180 d aging. It was also found that the time gap defining as the gap between detonation-wave propagating at the outer surface is very small. The only change is that the detonation wave velocity has a slight decrease for the aged samples. Therefore, it could be affirmed that the detonation performance is not changed obviously by accelerated aging 180 d.

     

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