加热时钝感炸药LX-17的冲击波感度研究

Study on Shock Sensitivity of the Insensitive Explosive LX-17 at Elevated Temperature

介绍了钝感炸药 L X- 17的冲击波感度试验。在不同的温度下 ,用不同速度和大小的飞片冲击时 ,测得炸药的起爆阈值 ,发现温度越高 ,速度阈值下降 ,临界起爆面积减小。并对试验结果作了简要分析。

The shock sensitivity test of the insensitive explosive LX-17 is introduced, in which different initiation thresholds are measured when the explosive is shocked by the flyers with different velocities and sizes under different temperatures. It is found that when the higher is the temperature, the lower will be the velocity threshold, and also the critical initiation area will be reduced. The test results are briefly analyzed.