Optimization of compressive technology on the composition pyrotechnic based on Magnesium-Teflon-Viton with nano additives by Box-Behnken method
82 viewsDOI:
https://doi.org/10.54939/1859-1043.j.mst.97.2024.83-89Keywords:
MTV; Experimental planning; Compressive strength; Density.Abstract
Nowadays, infrared decoy flares are one of the effective means used to protect aircraft against infrared guided missiles. In the infrared decoy projectile, the composition pyrotechnic based on Magnesium-Teflon-Viton (MTV) is granulated and compressed, or extruded into cylindrical pellets of various sizes. This article presents research on optimization of MTV pellets compression technology parameters including sample weight (g), compression pressure (tons) and compression holding time (s). The applied Box-Behnken experimental planning method has resulted in optimal density of 1.68 g/cm3 and compressive strength of 20.5 MPa (sample mass of 3.6 g, compression pressure of 1 ton and time pressure holding time 40 s).
References
[1]. Douda, B.E., "Genesis of infrared decoy flares: the early years from 1950 into the 1970s", Naval Surface Warfare Center Crane Div In, p. 44-67, 79-81, (2009).
[2]. Zarko, V.E. ,Gromov, A., "Energetic nanomaterials: synthesis, characterization, and application", Elsevier, p. 7, 8, 95, 173-178, (2016).
[3]. Elbasuney, S., et al., "Multi-component nanocomposite infrared flare with superior infrared signature via synergism of nanothermite and reduced graphene oxide", Journal of Materials Science: Materials in Electronics. 31(14), pp. 11520-11526, (2020).
[4]. Ma, Z., Li, F.,Bai, H., "Effect of Fe2O3 in Fe2O3/AP composite particles on thermal decomposition of AP and on burning rate of the composite propellant", Propellants, Explosives, Pyrotechnics: An International Journal Dealing with Scientific Technological Aspects of Energetic Materials. 31(6), pp. 447-451, (2006).
[5]. Joshi, S.S., Patil, P.R.,Krishnamurthy, V., "Thermal Decomposition of Ammonium Perchlorate in the Presence of Nanosized Ferric Oxide", Defence Science Journal. 58(6), (2008).
[6]. Koch E. C, Review on Pyrotechnic Aerial Infrared Decoys", Propellants, Explosives, Pyrotechnics. 26, pp. 3-11, (2001).
[7]. Adhikary, S., Sekhar, H.,Thakur, D., "Investigations of process parameters on the mechanical properties of MTV decoy flare pellets for defence applications", Procedia Structural Integrity. 14, pp. 127-133, (2019).
[8]. Adhikary, S., Sekhar, H.,Thakur, D.G., "Optimisation of density of infra-red decoy flare pellets by Taguchi method", Sādhanā. 44, pp. 1-9, (2019).
[9]. Adhikary, S., Sekhar, H.,Thakur, D.G., "Optimization of compressive strength of MTV decoy flare pellets by Taguchi method", Particulate Science Technology. 39(3), pp. 338-343, (2020).
[10]. Ferreira, S.C., et al., "Box-Behnken design: An alternative for the optimization of analytical methods", Analytica chimica acta. 597(2), pp. 179-186, (2007).
[11]. Pollock, D.H., Accetta, J.S.,Shumaker, D.L., "The Infrared & Electro-Optical Systems Handbook". Countermeasure Systems, Volume 7, p. 163-164, 296-303, (1993).
[12]. Koch E. C, "Metal-fluorocarbon based energetic materials", John Wiley & Sons, p. 151-193, (2012).
