The model of structural relaxation by Narayanaswamy deals only with the constant temperature coefficients of the glass property, p. The assumption is seldom valid for real glasses. In this work, equations are obtained for the fictive temperature of glass if the temperature coefficient, dp/dT, is a linear function of T or of 1 /T2. The temperature dependence of p has no significant influence on the calculated fictive temperatures.
|Original language||English (US)|
|Journal||Journal of the American Ceramic Society|
|State||Published - Jun 1982|
All Science Journal Classification (ASJC) codes
- Ceramics and Composites
- Materials Chemistry