Abstract
MW-assisted combustion synthesis in mechanically activated 3Ti+Al powder mixtures in a thermal explosion mode was explored by thermography and XRD with special emphasis on the influence of mode/rate of MW heating. The main stages of the process were outlined as well as optimal conditions for preparation of single-phase Ti3Al.
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Pavlinich, S.P. and Zaitsev, M.V., Titanium intermetallics in the founding of turbine blades for aero-engines of new generation, Vestn. UGATU, 2011, vol. 15, no. 4, pp. 200–202.
Zrelov, V.A., Otechestvennye gazoturbinnye dvigateli (Domestic Gas-Turbine Engines), Moscow: Mashinostroenie, 2005.
Ryabtsev, A.D. and Troyanskii, A.A., Ti-Al alloy by electroslag remelting in an inert atmosphere under Cacontaining flux, Probl. Spets. Elektrometall., 2000, no. 1, pp. 3–5.
Itin, V.I. and Naiborodenko, Yu.S., Vysokotemperaturnyi sintez intermetallicheskikh soedinenii (High-Temperature Synthesis of Intermetallics), Tomsk: Izd. Tomsk. Univ., 1989.
Merzhanov, A.G. and Mukasyan, A.S., Tverdoplamennoe gorenie (Solid-Flame Combustion), Moscow: Torus Press, 2007.
Matematicheskoe modelirovanie goreniya i vzryva vysokoenergeticheskikh sistem (Combustion and Explosion of High-Energy Systems: Mathematical Modeling), Vasenin, I.M., Ed., Tomsk: Izd. Tomsk. Univ., 2006.
Smolyakov, V.K., Mathematical modeling of the dynamics of macroscopic structural transformation in self-propagating high-temperature synthesis, Int. J. Self-Propag. High-Temp. Synth., 2004, vol. 13, no. 1, pp. 53–70.
Popova, A.A., Sobachkin, A.V., Nazarov, I.V., Yakovlev, V.I., Loginova, M.V., Sitnikov, A.A., Sharafutdinov, M.R., and Lyakhov, N.Z., Dynamic diffractometry of phase transformations during high-temperature synthesis in mechanically activated powder systems in the thermal explosion mode, Bull. Russ. Acad. Sci., Phys., 2013, vol. 77, no. 2, pp. 120–122.
Evstigneev, V.V., Filimonov, V.Yu., and Koshelev, K.B., Mathematical model of phase-formation processes in a binary mixture of Ti and Al powders in the regime of a nonadiabatic thermal explosion, Combust. Explos. Shock Waves, vol. 43, no. 2, pp. 170–175.
Shorokhov, E.V., Greenberg, B.A., Boyarshinova, T.S., Sudareva, S.V., Buzanov, V.I., Panova E.V., and Romanov, E.P., Analysis of heterophase structures of titanium aluminides prepared by the spherical shockwave method: I. X-ray diffraction and scanning microscopy, Phys. Met. Metallogr., 1997, vol. 83, no. 4, pp. 428–434.
Shoshin, Yu.L., Trunov, M.A., Zhu, X., Schoenitz, M., and Dreizin, E.L., Ignition of aluminum-rich Al-Ti mechanical alloys in air, Combust. Flame, 2006, vol. 144, no. 4, pp. 688–697.
Lyakhov, N.Z., Talako, T.L., and Grigor’eva, T.F., Vliyanie mekhanoaktivatsii na protsessy fazoi strukruroobrazovaniya pri samorasprostranyayushchemsya vysokotemperaturnom sinteze (Influence of Mechanical Alloying on Phase Formation and Structuring during High-Temperature Synthesis), Novosibirsk: Parallel’, 2008.
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Filimonov, V.Y., Sitnikov, A.A., Afanas’ev, A.V. et al. Microwave-assisted combustion synthesis in mechanically activated 3Ti + Al powder mixtures: Structure formation issues. Int. J Self-Propag. High-Temp. Synth. 23, 18–25 (2014). https://doi.org/10.3103/S1061386214010038
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DOI: https://doi.org/10.3103/S1061386214010038