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Dynamic combustion regimes of the Ti-(Ti+0.5C) layered system in a concurrent nitrogen flow

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Combustion, Explosion, and Shock Waves Aims and scope

Abstract

The filtration combustion of a layered porous fill consisting of alternating layers of a mixture of Ti + 0.5C a titanium powder with forced concurrent filtration of nitrogen was studied for the first time. The gas flow through the sample was provided by a vacuum pump attached to the lower end of the fill. The presence of the concurrent gas flow radically changes the character of propagation of the combustion front and the structure and composition of the products obtained. The layers consisting of carbonitride and titanium nitride make a single unit. The experiments provided scientific bases for the production of new laminated and composite ceramic materials by dynamic filtration combustion.

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Authors and Affiliations

  1. Institute of Structural Macrokinetics and Problems of Materials Science, Russian Academy of Science, Chernogolovka, 142432, Russia

    B. S. Seplyarskii, S. V. Kostin & G. B. Brauer

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  1. B. S. Seplyarskii
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  2. S. V. Kostin
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  3. G. B. Brauer
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Correspondence to B. S. Seplyarskii.

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Translated from Fizika Goreniya i Vzryva, Vol. 44, No. 6, pp. 44–51, November–December, 2008.

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Seplyarskii, B.S., Kostin, S.V. & Brauer, G.B. Dynamic combustion regimes of the Ti-(Ti+0.5C) layered system in a concurrent nitrogen flow. Combust Explos Shock Waves 44, 655–661 (2008). https://doi.org/10.1007/s10573-008-0099-5

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  • DOI: https://doi.org/10.1007/s10573-008-0099-5

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