Abstract
Explored was the simultaneous synthesis and joining of a Ni-Al-based layer to a Mo foil by SHS in Al-Ni and Al-NiO mixtures. It has been demonstrated that variation in reaction conditions can be used as a tool for regulating a thickness of a deposited coating and its phase composition. Under some certain conditions, a Mo foil can be fully consumed in the reaction with combustion products to yield a product of desired composition.
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Pascal, C., Marin-Ayral, R.-M., and Tédenac, J.C., Simultaneous Synthesis and Joining of a Nicraly Layer to a Superalloy Substrate by Self-Propagating High-Temperature Synthesis, J. Mater, Synth. Process., 2001, vol. 9, no. 6, pp. 375–381.
Povarova, K.B., Kazanskaya, N.K., Drozdov, A.A., and Morozov, A.E., Physicochemical Laws of the Interaction of Nickel Aluminides with Alloying Elements: II. Interaction of Nickel Aluminides with Alloying Elements and/or Interstitial Phases, Metally, 2007, no. 5, pp. 43–50 [Russ. Metall. (Engl. Transl.), 2007, no. 5, pp. 380–386].
Kornienko, K. and Kublii, V., Light Metal Ternary Systems: Phase Diagrams, Crystallographic and Thermodynamic Data, in Aluminum-Molybdenum-Nickel, Landolt-Börnstein, Group IV Physical Chemistry, Light Metal Systems, Berlin: Springer, Pt. 3, pp. 266–286.
Shiryaev, A., Thermodynamics of SHS Processes: An Advanced Approach, Int. J. SHS, 1995, vol. 4, no. 4, pp. 351–362.
Itin, V.I. and Naiborodenko, Yu.S., Vysokotemperaturnyi sintez intermetallicheskikh soedinenii (High-Temperature Synthesis of Intermetallic Compounds), Izd. Tomsk. Gos. Univ., Tomsk, 1989.
Biswas, A., Roy, S.K., Gurumurthy, K.R., Prabhu, N., and Banerjee, S.A., Study of Self-Propagating High-Temperature Synthesis of NiAl in Thermal Explosion Mode, Acta Mater., 2002, vol. 50, no. 4, pp. 757–773.
Vrel, D., Hendaoui, A., Langlois, P., Dubois, S., Gauthier, V., and Cochepin, B., SHS Reactions in the NiO-Al System: Influence of Stoichiometry, Int. J. SHS, 2007, vol. 16, no. 2, pp. 62–69.
Grabovetskaya, G.P., Mishin, I.P., Ratochka, I.V., Psakh’e, S.G., and Kolobov, Yu.R., Grain-Boundary Diffusion of Nickel in Submicron Molybdenum Crystals Obtained by Intense Plastic Deformation, Pis’ma Zh. Exp. Teor. Fiz., 2008, vol. 34b, no. 4, pp. 1–7.
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Sytschev, A.E., Vadchenko, S.G., Kamynina, O.K. et al. Simultaneous synthesis and joining of a Ni-Al-Based layer to a Mo foil by SHS. Int. J Self-Propag. High-Temp. Synth. 18, 213–216 (2009). https://doi.org/10.3103/S1061386209030133
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DOI: https://doi.org/10.3103/S1061386209030133