Impact sensitivity in respect of the crystal lattice free volume and the characteristics of plasticity of some nitramine explosives

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F15%3A39900191" target="_blank" >RIV/00216275:25310/15:39900191 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Impact sensitivity in respect of the crystal lattice free volume and the characteristics of plasticity of some nitramine explosives

Original language description

The relationship between the crystal lattice free volume,delta V, and impact sensitivity, Edr, of ten nitramines has been analyzed. It was found that this relationship is not uniquely determined, i. e. it is not given only by their own delta V values butfundamentally by the type and intensity of the intermolecular forces in the nitramine crystals. Also, relationships between the Edr values, on the one hand, and bulk modulus, K, and shear modulus, G, on the other, have been the subject of discussion notonly for pure cyclic nitramines but also for their PBXs, bonded by a poly-fluoro binder. The closest linear correlation exists between the Edr values and dimensionless K.G-1 ratio which indicates the plasticity range; a similar relationship is valid also for the delta V values. Relationships of the Edr and/or delta V values with the shear modulus or to the K.G-1 ratio reflect an unusual behavior of ?epsilon-HNIW to which the published morphological instability of this particular HNIW ve

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JY - Firearms, ammunition, explosives, combat vehicles

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

HanNeng CaiLiao (Chinese Journal of Energetic Materials)

ISSN

1006-9941

e-ISSN

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Volume of the periodical

23

Issue of the periodical within the volume

12

Country of publishing house

CN - CHINA

Number of pages

7

Pages from-to

1185-1191

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-84951813001