BSU bulletin. Chemistry. Physics
Bibliographic description:
, , DEPENDENCE OF GLASS TRANSITION TEMPERATURE ON THE MELT COOLING RATE // BSU bulletin. Chemistry. Physics. - 2016. №2-3. . - С. 40-46.
Title:
DEPENDENCE OF GLASS TRANSITION TEMPERATURE ON THE MELT COOLING RATE
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Annotation:
It is proposed to derive the equation for the dependence of the glass transition temperature on the melt cooling rate, taking into account the temperature dependence of the activation energy of the glass transition process. The physical meaning of the parameters of this relation. Bartenev’s equation is discussed to be valid at not very high cooling rates of glass melts if taking into account the temperature dependence of the activation energy of glass transition
Keywords:
cooling rate, the glass transition temperature, the delocalization of an atom, the energy of activation.
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