摘要
采用锰铜测压实验测定了较小装药直径下,强约束、弱约束及无约束条件下传爆药HMX/F2641的输出压力,并运用冲击动力学进行了探讨,混合炸药实验密度为90%的理论密度。试验结果显示在较小装药直径下,约束条件对传爆药输出压力的影响总趋势表现为传爆药的输出压力随约束条件阻抗的增加而增大;装药直径为3.0～5.0mm,这种影响较小;装药直径为1.5mm时,其影响较大。
The shock pressure of booster HMX/F2641 with smaller charge diameter was determined under three sorts of restraint conditions through manganin manometric method, and the test results were discussed according to shock kinetics. The practical density of explosive samples used in the experiment was 90% of the theory density value. The effect of restraint condition on shock pressure under smaller charge diameter tends to increase following the increasing of impedance, but with less amplitude variation for charge diameter between 3.0 mm and 5.0 mm and wider amplitude variation for 1.5 mm charge diameter.
出处
《火炸药学报》
CAS
CSCD
2003年第2期10-12,共3页
Chinese Journal of Explosives & Propellants
