Based on the monitor of the growing of the polymer bonded explosive (PBX) internal damage in the experiment, the thesis researched the character of the damage, the influence of the mechanics performance and the acoustic emission (AE) character of the PBX.

• 本文以高聚物粘结炸药为研究对象,利用声发射技术监测温度冲击和力学性能试验过程中材料内部的损伤演变,研究损伤演变特征、温度冲击损伤对力学性能的影响和高聚物粘结炸药的声发射特性。