The Effect of the Hydrogen Containing Material TiH2 on the Detonation Characteristics of Emulsion Explosives
The Effect of the Hydrogen Containing Material TiH2 on the Detonation Characteristics of Emulsion Explosives
复制标题
含氢材料TiH2对乳化炸药爆轰特性的影响
DOI：
10.1002/prep.201700045
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发表时间：
2017-06-01
影响因子：
1.8
通讯作者：
Shen, Zhao-wu
中科院分区：
文献类型：
--
作者：
Cheng, Yang-fan;Meng, Xiang-rui;Shen, Zhao-wu
为了提高乳化炸药的爆轰性能，研制了一种新型TiH2粉末乳化炸药。研究了敏化剂GMs和含能添加剂TiH2的用量对乳化炸药爆炸特性的影响，确定了最佳配方。水下爆炸和猛度测试实验表明，与传统GMs敏化乳化炸药相比，GMs-TiH2敏化乳化炸药的冲击波比冲I和总能量E都有显着提高，且TiH2粉体对提高乳化炸药爆炸威力的效果优于Ti粉。 GMs-TiH2乳化炸药的铅块压缩强度为23.80mm，比单独用GMs敏化的乳化炸药增加了7.7mm。因此，含氢材料TiH2可能成为开发高威力乳化炸药的一种有前景的含能添加剂。
In order to improve the detonation performance of emulsion explosives, a new type of emulsion explosives with TiH2 powders is developed. The influences of the amount of sensitizers GMs and energetic additives TiH2 on explosion characteristics of emulsion explosives are studied to determine the optimum compositions. Underwater explosion and brisance testing experiments show that, compared to traditional GMs sensitized emulsion explosives, the shock wave specific impulse I and total energy E of GMs-TiH2 sensitized emulsion explosives are improved significantly, and the effect of TiH2 powders on improving the explosion power of emulsion explosives is better than that of Ti powders. The brisance of GMs-TiH2 emulsion explosives is 23.80mm compression of lead block, 7.7mm more than that of the emulsion explosives sensitized by GMs alone. Therefore, the hydrogen containing material TiH2 could be a promising energetic additive for developing high-power emulsion explosives.