Abstract:
This paper presents the results of an experimental study of the temporal waveforms of the pressure amplitude in different regions of flat electrically exploded foils of M1T copper, AD1M aluminum, L63 brass, 80NKhS nickel alloy, VT1-00 titanium, and tin-clad lead. In the case of high-conductivity foils, explosion starts from the foil ends with a subsequent stronger growth of pressure in the centrally axial region of the exploded foil. It is shown that the electrical resistivity of the exploded metal is an important parameter that influences the uniformity and simultaneity of the explosion.
Citation:
A. N. Grigoriev, E. I. Karnaukhov, A. V. Pavlenko, V. S. Sedoi, “Influence of the foil material on the uniformity of the mechanical pressure pulse in electrical explosion of metal foils”, Prikl. Mekh. Tekh. Fiz., 56:1 (2015), 162–170; J. Appl. Mech. Tech. Phys., 56:1 (2015), 136–142
\Bibitem{GriKarPav15}
\by A.~N.~Grigoriev, E.~I.~Karnaukhov, A.~V.~Pavlenko, V.~S.~Sedoi
\paper Influence of the foil material on the uniformity of the mechanical pressure pulse in electrical explosion of metal foils
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2015
\vol 56
\issue 1
\pages 162--170
\mathnet{http://mi.mathnet.ru/pmtf998}
\crossref{https://doi.org/10.15372/PMTF20150120}
\elib{https://elibrary.ru/item.asp?id=23136859}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2015
\vol 56
\issue 1
\pages 136--142
\crossref{https://doi.org/10.1134/S0021894415010204}
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https://www.mathnet.ru/eng/pmtf998
https://www.mathnet.ru/eng/pmtf/v56/i1/p162
This publication is cited in the following 4 articles:
G. P. Gololobov, A. N. Vlasov, M. V. Dubkov, D. V. Suvorov, E. V. Slivkin, M. S. Tishchenko, “Effect of the Pulse Phase Shift of an External Magnetic Field Upon Coating Deposition by Electrical Explosion”, J. Surf. Investig., 16:4 (2022), 453
T. A. Shelkovenko, S. A. Pikuz, I. N. Tilikin, A. R. Mingaleev, V. M. Romanova, D. A. Hammer, “Study of the structure of exploding flat foils at superhigh current density”, Journal of Applied Physics, 128:20 (2020)
Vladimir Sarychev, Sergey Nevskii, Sergey Konovalov, Alexei Granovskii, “Modeling of the initial stages of the formation of heterogeneous plasma flows in the electric explosion of conductors”, Current Applied Physics, 18:10 (2018), 1101
R.C. Brune, S.R. Hansen, A. Vivek, J.M. Sosa, G.S. Daehn, “Profile indentation pressure evaluation method for impulse manufacturing technologies”, Journal of Materials Processing Technology, 248 (2017), 185
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