In:
Propellants, Explosives, Pyrotechnics, Wiley, Vol. 41, No. 4 ( 2016-08), p. 740-745
Abstract:
Perfusion explosives were prepared using porous SF‐3 propellants, which were synthesized by a supercritical fluid foaming process. Scanning electron microscopy (SEM) was used to characterize the porous SF‐3 propellants. Massive holes were generated after the foaming process. The density of perfusion explosives using foamed SF‐3 propellants exceeds 1.3 g cm −3 , and the detonation velocities exceed 6000 m s −1 . Underwater energy tests and high‐speed photography were carried out to investigate the detonation performance of perfusion explosives. The results showed that perfusion explosives using unfoamed SF‐3 propellants could not be detonated. However, perfusion explosives using their foamed analogs could be detonated herein.
Type of Medium:
Online Resource
ISSN:
0721-3115
,
1521-4087
DOI:
10.1002/prep.201500240
Language:
English
Publisher:
Wiley
Publication Date:
2016
detail.hit.zdb_id:
1481105-4
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