Publishing House SB RAS:

Publishing House SB RAS:

Address of the Publishing House SB RAS:
Morskoy pr. 2, 630090 Novosibirsk, Russia



Advanced Search

Combustion, Explosion and Shock Waves

2017 year, number 2

Influence of Artificial Pores on Detonation Parameters of an Emulsion Explosives

A. S. Yunoshev1,2, V. V. Sil'vestrov1, A. V. PLastinin1, S. I. Rafeichik1
1Lavrentyev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
2Novosibirsk State University, Novosibirsk, 630090 Russia
Keywords: эмульсионное взрывчатое вещество, полимерные микробаллоны, сравнительное исследование, emulsion explosive, polymer microballoons, comparative study

Abstract

This results of investigation of the influence of the characteristics of porous inclusions on the detonation parameters of emulsion explosives (EMX) are presented. Glass and polymer microballoons, perlite grains, hollow cenospheres, and a gas-generating additive are used as sensitizers. It is shown that polymer microballoons with an ultra-thin wall filled with isobutane are the most efficient sensitizer that almost fully unock the potential of EMX.