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首页> 外文期刊>Journal of Energetic Materials >Non-Solid Explosives for Shaped Charges I: Explosive Parameters Measurements for Sensitized Liquid Explosives
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Non-Solid Explosives for Shaped Charges I: Explosive Parameters Measurements for Sensitized Liquid Explosives

机译：用于形变装药的非固体炸药I：敏化液体炸药的炸药参数测量

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摘要

The disposal of time-expired and unexploded ordnance is a major problem for the NATO countries. Simple functioning of the device, either in its design mode or by attachment of additional explosive and firing, requires extended safety zones. Inducing deflagration could reduce co-lateral damage within the safety zone. One solution to the problem, with current explosive fillings, of producing predictable performance devices for EOD work is to use liquid explosives in shaped charges. This article reports measurement of explosive performance of sensitized nitromethane, a cheap, non-detonator-sensitive liquid. Sensitization was achieved either by adiabatic gas compression, using microballoon collapse, or by a combination of trapped air bubbles in a porous polymer foam, and the chemical nature of the foam. Nitrogen-containing polyur-ethane foams were superior to oxygen-containing polyester foams. The results show the velocity of detonation of nitromethane is proportional to the nitromethane density in the sample rather than sample density; i.e., type I behavior. Results are promising in terms of reliability, reproducibility, and performance to encourage further investigation against EOD targets.
机译：对于北约国家来说，处置过期和未爆弹药是一个主要问题。该设备在其设计模式下或通过附加炸药和火药的简单功能，都需要扩展安全区域。引起爆燃可以减少安全区内的附带损害。对于目前的炸药填充物，生产可预期的EOD工作性能设备的问题的一种解决方案是在成形炸药中使用液体炸药。本文报告了对敏感的硝基甲烷（一种便宜的，非雷管敏感的液体）的爆炸性能的测量。通过绝热气体压缩，使用微气球塌陷或通过在多孔聚合物泡沫中捕获的气泡与泡沫的化学性质的组合来实现敏化。含氮的聚氨酯泡沫优于含氧的聚酯泡沫。结果表明，硝基甲烷的爆炸速度与样品中的硝基甲烷密度成正比，而不与样品密度成正比。即输入我的行为。在可靠性，可重复性和性能方面，结果令人鼓舞，可以鼓励进一步针对EOD目标进行调查。

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