Detonation of an Explosive Containing Carbon Nanotubes

Abstract

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.

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REFERENCES

  1. 1

    A. V. Eletskii, A. A. Knizhnik, B. V. Potapkin, and Kh. M. Kenni, “Electrical Characteristics of Polymer Composites Containing Carbon Nanotubes," Usp. Fiz. Nauk 185 (3), 225–270 (2015).

  2. 2

    A. P. Ershov and I. A. Rubtsov, “Detonation of Low-Density Explosives," Fiz. Goreniya Vzryva 55 (1), 128–135 (2019) [Combust., Expl., Shock Waves 55 (1), 114–120 (2019)]; 10.1134/S0010508219010131.

  3. 3

    K. Tanaka, “Detonation Properties of Condensed Explosives Computed using the Kihara–Hikita–Tanaka Equation of State," inTech. Report Nat. Chem. Lab. for Industry, Tsukuba Research Center (Tsukuba, Japan, 1983).

  4. 4

    W. J. Carter and S. P. Marsh, “Hugoniot Equation of State of Polymers," Report No. LA-13006-MS (Los Alamos National Laboratory, Los Alamos, 1995).

  5. 5

    S. M. Bakhrakh, A. A. Evstigneev, V. N. Zubarev, and A. A. Shanin, “Influence of the Finite Rate of High-Explosive Decomposition on the Determination of Detonation Parameters," Fiz. Goreniya Vzryva17 (6), 117–121 [Combust., Expl., Shock Waves17 (6), 685–6868 (1981)].

  6. 6

    A. P. Ershov, “Regimes of Detonation of Solid Explosives with Nonclassical Fast Kinetics," Fiz. Goreniya Vzryva 49(3), 77–87 (2013) [Combust., Expl., Shock Waves 49 (3), 325–334 (2013)].

  7. 7

    A. P. Ershov, A. O. Kashkarov, E. R. Pruuel, et al., “Nonideal Detonation Regimes in Low Density Explosives," J. Appl. Phys.119 (7), 075903 (2016).

  8. 8

    A. P. Ershov, N. P. Satonkina, and G. M. Ivanov, “Profiles of Electrical Conductivity in Dense Explosives," Khim. Fiz.26 (12), 21–33 (2007).

  9. 9

    A. P. Ershov and N. P. Satonkina, “Electrical Conductivity Distributions in Detonating Low-Density Explosives–Grain Size Effect," Combust. Flame 157 (5), 1022–1026 (2010).

  10. 10

    M. Noël, S. Ananev, M. Mases, et al., “Probing Structural Integrity of Single Walled Carbon Nanotubes by Dynamic and Static Compression," Phys. Status Solidi Rapid Res. Lett. 8(11), 935–938 (2014).

  11. 11

    S. Yu. Anan’ev, “Physical and Chemical Transformations of Carbon Nanostructures and Reaction Capable Mixtures under Shock Wave Actions," Candidate’s Dissertation (Joint Inst. for High Temp., Russian Acad. of Sci., Moscow, 2018).

  12. 12

    I. N. Aizenshtadt, “A Method of Calculating the Ideal Detonation Velocity of Condensed Explosives," Fiz. Goreniya Vzryva12 (5), 754–758 (1976) [Combust., Expl., Shock Waves 12 (5), 675–758 (1976)].

  13. 13

    B. G. Loboiko and S. N. Lubyatinsky, “Reaction Zones of Detonating Solid Explosives," Fiz. Goreniya Vzryva 36 (6), 45–64 (2000) [Combust., Expl., Shock Waves 36 (6), 716–733 (2000)].

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Ershov, A.P., Dashapilov, G.R., Karpov, D.I. et al. Detonation of an Explosive Containing Carbon Nanotubes. Combust Explos Shock Waves 57, 104–111 (2021). https://doi.org/10.1134/S0010508221010123

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Keywords

  • detonation
  • explosion
  • carbon nanotubes