Abstract
The effects of the particle size of powder components, the relative density of the sample, and the degree of dilution of the mixture by thermally inert materials on the pore structure of self-propagating high-temperature synthesis products obtained in the combustion process involving melt were experimentally studied using the (Ti + 26% Si)-Al2O3 system as an example. Special techniques of quantitative metallographic analysis allowing for the analysis of materials with complex pore space structure were used.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
A. G. Merzhanov, A. S. Rogachev, L. M. Umarov, and N. V. Kir’yanov, “Experimental Study of the Gas Phase Formed in the Processes of Self-Propagating High-Temperature Synthesis,” Fiz. Goreniya Vzryva 33(4), 53–64 (1997) [Combust., Expl., Shock Waves, 33 (4), 439–447 (1997)].
A. G. Merzhanov, “SHS Technology,” Adv. Mater. 4(4), 294–295 (1992).
V. D. Zozulya, “Consolidation of Exothermic Mixtures of Metal Powders Interacting in a Combustion Mode,” Poroshk. Metallurg., Nos. 7/8, 21–27 (1997).
A. S. Maznoi, A. I. Kirdyashkin, and V. D. Kitler, “Porous Cermet of SHS for Block Catalyst Systems,” Izv. Vyssh. Uchebn. Zaved., Fiz., 54(12/2), 54–60 (2011).
A. N. Nikolenko, “Mesoscopics of the Concept of a Hierarchical Structure of Material,” Powder Metallurg. Metal Ceram. 37(1–2), 72–78 (1998).
A. S. Maznoi, A. I. Kirdyashkin, V. D. Kitler, Yu. M. Maksimov, and R. A. Yusupov, “Structural Features of Porous Materials Formed by a Self-Propagating High-Temperature Synthesis Wave,” Perspektivnye Mater., No. 3, 5–13 (2013).
S. A. Saltykov, Stereometric Metallography (Stereology of Metallic Materials) (Metallurgiya, Moscow, 1976) [in Russian].
A. P. Aldushin, B. I. Khaikin, and K. G. Shkadinskii, “Effect of the Inhomogeneity of the Internal Structure of the Medium on the Combustion of Condensed Mixtures Interacting through a Layer of Product,” Fiz. Goreniya Vzryva 12(6), 819–827 (1976) [Combust., Expl., Shock Waves, 12 (6), 725–731 (1976)].
A. G. Merzhanov and S. A. Mukas’yan, Solid Combustion (Torus Press, Moscow, 2007) [in Russian].
Diagrams of Binary Metallic Systems: Handbook, Ed. by N. P. Lyakisheva (Mashinostroenie, Moscow, 2000), Vol. 3, Book 2 [in Russian].
A. I. Kirdyashkin, V. D. Kitler, V. G. Salamatov, R. A. Yusupov, and Yu. M. Maksimov, “Capillary Hydrodynamic Phenomena in Gas-Free Combustion,” Fiz. Goreniya Vzryva 43(6), 31–39 (2007) [Combust., Expl., Shock Waves, 43 (6), 645–653 (2007)].
A. N. Zaidel’, Simple Estimates of Measurement Errors (Nauka, Leningrad, 1967) [in Russian].
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.S. Maznoi, A.I. Kirdyashkin.
__________
Translated from Fizika Goreniya i Vzryva, Vol. 50, No. 1, pp. 69–77, January–February, 2014.
Rights and permissions
About this article
Cite this article
Maznoi, A.S., Kirdyashkin, A.I. Influence of initial parameters of reacting systems on the porosity structure of self-propagating high-temperature synthesis products. Combust Explos Shock Waves 50, 60–67 (2014). https://doi.org/10.1134/S0010508214010079
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0010508214010079