一种以TATB/HMX为基的高聚物粘结炸药的短脉冲冲击起爆特性

利用金属箔电爆炸驱动聚酯薄膜飞片产生短脉冲冲击波的加载技术（电炮），依据DRM（Delayed Robbins-Monro）试验程序，研究了以TATB/HMX为基的高聚物粘结炸药的短脉冲冲击起爆特性，获得了其50%起爆概率条件下的冲击起爆阈值和100%起爆的最小起爆阈值。利用光纤探针/光电转换器/示波器接收技术，研究了冲击起爆压力幅值和脉宽对该炸药到爆轰距离的影响，得到了相应的Pop关系。

Short-duration pulse shock initiation characteristics of a TATB/HMX-based polymer bonded explosive

Using the loading technique of electrical explosion of metallic foil driving the polyester film flyer to produce short-duration pulse shock wave,the shock initiation characteristics of a TATB/HMX based explosive were studied according to the DRM(delayed Robbins-Monro) test procedure.Both the shock initiation thresholds under the condition of 50% initiation probability and the minimum initiation thresholds under the condition of 100% initiation probability were obtained.And by means of the diagnostic technique of optical fibre probe,optical-electrical converter,and digital oscillograph and the method of cylindrical wedges of explosive material,the run distance to detonation was measured as a function of initial shock pressure in the studied explosive,and the effect of pulse duration on the initiation and growth to detonation characteristics was considered.The results in the form of Pop plots were presented.