On the basis of the Adam-Gibbs equation, the temperature and structure dependence of the viscosity of a silica-soda-lime glass is obtained from viscosimetry and calorimetry. The Tool-Narayanaswamy model for structural relaxation is adjusted with a dilatometric experiment and tested against the kinetics of viscosity equlibration.
Origin
Siant-Gobain Recherche, France
Journal Title
Icg Madrid 2 1994 183-188
Sector
Special Glass
Class
S 804