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Cellular combustion of Ti powder in air ducts: Influence of convection currents

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Abstract

Influence of gas convection on cellular combustion of Ti powder in slit-like reactors was studied experimentally. Heterogeneous combustion in inclined and dead-ended reactors was accompanied by diffusional and convective mass exchange between gaseous reactant and metal powder. Free convection of the gases evolved during combustion was found to favor the formation of inclined and cellular combustion fronts.

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Authors and Affiliations

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

    S. V. Kostin & P. M. Krishenik

Authors
  1. S. V. Kostin
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  2. P. M. Krishenik
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Correspondence to S. V. Kostin or P. M. Krishenik.

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Kostin, S.V., Krishenik, P.M. Cellular combustion of Ti powder in air ducts: Influence of convection currents. Int. J Self-Propag. High-Temp. Synth. 26, 106–109 (2017). https://doi.org/10.3103/S106138621702008X

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  • DOI: https://doi.org/10.3103/S106138621702008X

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