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JB9014炸药在常温和-54℃低温下冲击引爆压力场发展的实验研究

DOI: 10.11858/gywlxb.2001.01.006, PP. 39-47

Keywords: JB9014炸药,冲击起爆,压力场发展,冲击感度,锰铜计

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Abstract:

应用锰铜压力计对钝感高能炸药JB9014在常温和-54℃下冲击起爆压力场的发展进行了实验研究。在-54℃下压力场的发展图像揭示出JB9014炸药遵循均质炸药起爆机理,而常温下的这种图像表明其兼备均质和非均质炸药起爆机理;在-54℃下JB9014炸药的冲击感度比常温下低得多;无论是在常温下还是在-54℃低温下,JB9014炸药的冲击感度均比具有相同TATB/粘结剂配比的PBX-9502炸药的低。

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