Detonation Velocity of Emulsion Explosives Containing Cenospheres | Sciact - CRIS-system of Boreskov Institute of Catalysis

Detonation Velocity of Emulsion Explosives Containing Cenospheres Full article

Journal

Combustion, Explosion, and Shock Waves
ISSN: 0010-5082 , E-ISSN: 1573-8345

Output data

Year: 2005, Volume: 41, Number: 5, Pages: 591-598 Pages count : 8 DOI: 10.1007/s10573-005-0074-3

Tags

Cenospheres, Critical diameter, Detonation velocity, Emulsion explosives

Authors

Anshits A.G. ¹ , Anshits N.N. ¹ , Deribas A.A. ² , Karakhanov S.M. ² , Kasatkina N.S. ³ , Plastinin A.V. ² , Reshetnyak A.Y. ⁴ , Silʹvestrov V.V. ²

Affiliations

1	Institute of Chemistry and Chemical Engineering, Siberian Division, Russian Academy of Sciences, Krasnoyarsk 660049
2	Lavrent’ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, Novosibirsk 630090
3	Boreskov Institute of Catalysis, Siberian Division Russian Academy of Sciences, Novosibirsk 630090
4	Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk 630090

Funding (4)

1	Siberian Branch of the Russian Academy of Sciences	118
2	Russian Foundation for Basic Research	04-03-33187
3	Council for Grants of the President of the Russian Federation	НШ-2073.2003.1
4	Красноярский краевой фонд поддержки научной и научно-технической деятельности	12F0059C

The detonation velocity of an emulsion explosive containing hollow alumosilicate microspheres (cenospheres) as the sensitizer is measured. The size of the microspheres is 50–250 µm. The relations between the detonation velocity and the charge density and diameter are compared for emulsion explosives containing cenospheres or glass microballoons as the sensitizer. It is shown that for a 55 mm diameter charge, the maximum detonation velocity of the composition with cenospheres of size 70–100 µm is 5.5–5.6 km/sec, as well as for 3M glass microballoons. The critical diameter for the emulsion explosive with cenosphere is 1.5–2 times larger than that for the emulsion explosive with glass microballoons and is 35–40 mm.

Anshits A.G. , Anshits N.N. , Deribas A.A. , Karakhanov S.M. , Kasatkina N.S. , Plastinin A.V. , Reshetnyak A.Y. , Silʹvestrov V.V.
Detonation Velocity of Emulsion Explosives Containing Cenospheres
Combustion, Explosion, and Shock Waves. 2005. V.41. N5. P.591-598. DOI: 10.1007/s10573-005-0074-3 WOS Scopus РИНЦ

Аншиц А.Г. , Аншиц Н.Н. , Дерибас А.А. , Караханов С.М. , Касаткина Н.С. , Пластинин А.В. , Решетняк А.Ю. , Сильвестров В.В.
Скорость детонации эмульсионных взрывчатых веществ с ценосферами
Физика горения и взрыва. 2005. Т.41. №5. С.119-127. РИНЦ

Submitted:	Dec 28, 2004
Published print:	Sep 1, 2005

Web of science	WOS:000232682500014
Scopus	2-s2.0-26644462420
Elibrary	13474010