Detonation of an Explosive Containing Carbon Nanotubes
| Autor: | A. P. Ershov, D. I. Karpov, I. A. Rubtsov, Ya. L. Luk’yanov, A. O. Kashkarov, G. R. Dashapilov, E. R. Pruuel |
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| Rok vydání: | 2021 |
| Předmět: |
Materials science
010304 chemical physics Explosive material General Chemical Engineering Detonation General Physics and Astronomy Energy Engineering and Power Technology General Chemistry Carbon nanotube Conductivity 01 natural sciences 010406 physical chemistry 0104 chemical sciences law.invention Acceleration Fuel Technology Electrical resistivity and conductivity law 0103 physical sciences Mass velocity Composite material |
| Zdroj: | Combustion, Explosion, and Shock Waves. 57:104-111 |
| ISSN: | 1573-8345 0010-5082 |
| DOI: | 10.1134/s0010508221010123 |
| Popis: | RDX containing a small amount of single-walled carbon nanotubes is obtained by the method of co-precipitation out of a solution. The detonation of this composition is studied by an electromagnetic method of mass velocity measurement and by a high-resolution electroconductivity method. A clearly expressed chemical spike is observed. Preliminary indications of reaction acceleration in the presence of nanotubes are obtained. The electroconductivity measurements are complicated because of the noticeable conductivity of the original material; if this factor is taken into account, the electrical conductivity profiles behind the detonation front are similar to those observed for pure RDX. Possible reasons for the influence of nanotubes on detonation characteristics are discussed. |
| Databáze: | OpenAIRE |
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