Abstract
A technique has been proposed for assessing kinetic characteristics (parameters) of glass crystallization from mathematical data processing results for glass crystallization peaks, with allowance for nonisothermal conditions of differential scanning calorimetry. The technique has been used to analyze the crystallization behavior of (TeO2)1–x (MoO3) x (x = 0.25–0.55) glasses, which has made it possible to evaluate crystallization parameters and derive their regression dependences on glass composition. Basic to glassy materials research is that the proposed approach includes a parametrically defined, explicit functional dependence of the degree of crystallization on time and temperature, α(t, T), as a basis for optimizing glass heat treatment conditions in terms of this characteristic and predicting such conditions from regression relationships for previously unexplored compositions in the tellurite–molybdate glass system studied.
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Original Russian Text © A.M. Kut’in, A.D. Plekhovich, A.A. Sibirkin, 2015, published in Neorganicheskie Materialy, 2015, Vol. 51, No. 12, pp. 1385–1392.
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Kut’in, A.M., Plekhovich, A.D. & Sibirkin, A.A. Crystallization kinetics of (TeO2)1–x (MoO3) x glasses studied by differential scanning calorimetry. Inorg Mater 51, 1288–1295 (2015). https://doi.org/10.1134/S0020168515120055
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DOI: https://doi.org/10.1134/S0020168515120055