Noniso-thermal analysis of C4 bonded explosives containing different cyclic nitramines
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F13%3A39896349" target="_blank" >RIV/00216275:25310/13:39896349 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0040603113000397" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0040603113000397</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.tca.2013.01.011" target="_blank" >10.1016/j.tca.2013.01.011</a>
Alternative languages
Result language
angličtina
Original language name
Noniso-thermal analysis of C4 bonded explosives containing different cyclic nitramines
Original language description
The thermal characteristics and decompn. kinetics of C4-bonded PBXs based on some attractive cyclic nitramines were investigated by means of nonisothermal TG and DSC techniques. It is shown that only a single decompn. process is obsd. for RDX-C4 while anobvious two-step process for mixt. of BCHMX-C4, CL-20-C4, and HMX-C4. The onset temp. of the exotherms were obsd. at 216.3, 238.7, 279.2, and 236.7° with the peak temps. of 235.1, 279.0, 231.2, and 233.7° for RDX-C4, BCHMX-C4, HMX-C4 and CL-20-C4, resp.Their corresponding exothermic decompn. processes were covered by energy changes of 1749, 1938, 1213, and 2639 J g-1, which are lower than that of their pure cyclic nitramines. It was also proved that C4 matrix has significant effect on the activation energy distribution of RDX, BCHMX and CL-20, whose initial autocatalysis effect was inhibited or weakened. With regard to HMX-C4, the activation energy of its initial step is much lower than that of the second step.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Thermochimica Acta
ISSN
0040-6031
e-ISSN
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Volume of the periodical
556
Issue of the periodical within the volume
March
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
6-12
UT code for WoS article
000317376500002
EID of the result in the Scopus database
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