A study of the interaction between the components of heterogeneous explosives by the electrical-conductivity method

被引：0

作者：

A. P. Ershov

N. P. Satonkina

O. A. Dibirov

S. V. Tsykin

Yu. V. Yanilkin

机构：

[1] Russian Academy of Sciences,Lavrent’ev Institute of Hydrodynamics, Siberian Division

[2] Institute of Experimental Physics,Russian Federal Nuclear Center

来源：

Combustion, Explosion and Shock Waves | 2000年 / 36卷

关键词：

Detonation Wave; Detonation Product; Detonation Front; Central Electrode; Steel Shell;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The detonation of TNT/RDX alloys is studied by the electrical-conductivity method. The measurement technique is developed with correction for the deformation of electrodes in the explosion. The maximum electrical conductivity of pure TNT was ≈25 Ω−1·cm−1. The addition of RDX decreases the electrical conductivity and width of the conducting zone, which, is, apparently, connected with the formation of diamond. It is shown that the RDX particle size plays an important role. With equal mass fraction, the conductivity of the sample is several times smaller for micron particles than for millimeter particles. This fact is explained by the different degree of mixing of the detonation products of the heterogeneous-explosive components.

引用

页码：639 / 649

页数：10

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