About: The influence of the Semtex matrix on the thermal behavior and decomposition kinetics of cyclic nitramines     Goto   Sponge   NotDistinct   Permalink

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  • The thermal behavior and decomposition kinetics of Semtex 10 polymeric matrix (Semtex) bonded PBXs containing RDX (1,3,5-trinitro 1,3,5-triazinane), HMX (1,3,5,7-tetranitro-1,3,5,7-tetrazocane), BCHMX (cis-1,3,4,6- tetranitrooctahydroimidazo [4,5-d] imidazole), HNIW (2,4,6,8,10,12-hexanitro- 2,4,6,8,10,12-hexaazaisowurtzitane) have been investigated by means of nonisothermal TG and DSC techniques. It is shown that only a single decomposition process occurs for RDX-SE and HMX-SE whilst an obvious two-step process occurs for CL-20-SE and BCHMX-SE. It has been found that the Semtex matrix has little influence on the activation energy distribution for RDX, BCHMX and ?-CL-20. The activation energies for BCHMX-SE and CL-20-SE decomposition are almost independent of the degree of conversion. It has been proved that Semtex and Viton A are better binders than C4 and Formex for ?-CL-20 and RDX based PBXs in terms of their greater thermal stability, and Formex is a poor binder for BCHMX.
  • The thermal behavior and decomposition kinetics of Semtex 10 polymeric matrix (Semtex) bonded PBXs containing RDX (1,3,5-trinitro 1,3,5-triazinane), HMX (1,3,5,7-tetranitro-1,3,5,7-tetrazocane), BCHMX (cis-1,3,4,6- tetranitrooctahydroimidazo [4,5-d] imidazole), HNIW (2,4,6,8,10,12-hexanitro- 2,4,6,8,10,12-hexaazaisowurtzitane) have been investigated by means of nonisothermal TG and DSC techniques. It is shown that only a single decomposition process occurs for RDX-SE and HMX-SE whilst an obvious two-step process occurs for CL-20-SE and BCHMX-SE. It has been found that the Semtex matrix has little influence on the activation energy distribution for RDX, BCHMX and ?-CL-20. The activation energies for BCHMX-SE and CL-20-SE decomposition are almost independent of the degree of conversion. It has been proved that Semtex and Viton A are better binders than C4 and Formex for ?-CL-20 and RDX based PBXs in terms of their greater thermal stability, and Formex is a poor binder for BCHMX. (en)
Title
  • The influence of the Semtex matrix on the thermal behavior and decomposition kinetics of cyclic nitramines
  • The influence of the Semtex matrix on the thermal behavior and decomposition kinetics of cyclic nitramines (en)
skos:prefLabel
  • The influence of the Semtex matrix on the thermal behavior and decomposition kinetics of cyclic nitramines
  • The influence of the Semtex matrix on the thermal behavior and decomposition kinetics of cyclic nitramines (en)
skos:notation
  • RIV/00216275:25310/13:39897484!RIV14-MSM-25310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I, S
http://linked.open...iv/cisloPeriodika
  • 4
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 80010
http://linked.open...ai/riv/idVysledku
  • RIV/00216275:25310/13:39897484
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • PBX; Semtex; activation energy; thermal decomposition; cyclic nitramines (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • PL - Polská republika
http://linked.open...ontrolniKodProRIV
  • [4B09DF5BEEB8]
http://linked.open...i/riv/nazevZdroje
  • Central European Journal of Energetic Materials
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 10
http://linked.open...iv/tvurceVysledku
  • Akštein, Zbyněk
  • Elbeih, Ahmed Ikhlas Mohamed
  • Zeman, Svatopluk
  • Yan, Qi Long
http://linked.open...ain/vavai/riv/wos
  • 000330254500005
issn
  • 1733-7178
number of pages
http://localhost/t...ganizacniJednotka
  • 25310
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