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Mechanical Activation and Thermal Treatment of Low-Energy Nb-2Si Powder Blend. The Experiment. II. Mathematical Model

  • O. V. LapshinEmail author
  • O. A. Shkoda
CONDENSED-STATE PHYSICS
  • 3 Downloads

The paper proposes a mathematical model of thermal explosion in mechanically activated Nb–2Si powder blend. A study of the dynamics of mechanical activation synthesis of the Nb–Si system shows that preliminary activation of the initial powder components intensifies the formation of NbSi2 phase. Thermokinetic and thermophysical constants are obtained for the mechanochemical synthesis using the experimental data and the inverse problem method.

Keywords

mathematical model powder blend mechanical activation silicide thermal explosion mechanically activated composite 

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© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Research Centre of the Siberian Branch of the Russian Academy of SciencesTomskRussia

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