We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Detonation Mechanism of PETN Explosives with Sodium Hydrocarbonate.
- Authors
Spirin, I. A.; Pronin, D. A.; Mitin, E. S.; Simakov, V. G.; Bragunets, V. A.; Tsvetkov, A. V.; Shestakov, E. E.; Sustaeva, Yu. M.; Shevlyagin, O. V.; Vakhmistrov, S. A.
- Abstract
The detonation of mixtures of highly dispersed PETN with sodium bicarbonate with a mass fraction of the latter up to 90% is investigated using radio interferometric method and electron-optical method NANOGATE-22 along with a method using a polyvinylidene fluoride pressure sensor. The experimental results obtained indicate the possibility of the existence of various detonation regimes in mixtures. If the mass fraction of NaHCO3 is ≤ 85%, the detonation wave propagation is mainly due to shock compression. At a higher NaHCO3 content (90%), the jets of explosion products predominantly serve as propagation agents.
- Subjects
DETONATION waves; PRESSURE sensors; THEORY of wave motion; POLYVINYLIDENE fluoride; EXPLOSIVES; NITRO compounds
- Publication
Combustion, Explosion, & Shock Waves, 2020, Vol 56, Issue 6, p716
- ISSN
0010-5082
- Publication type
Article
- DOI
10.1134/S0010508220060118