Temperature Dependence of the Viscosity of Chalcogenide Glass-Forming Melts

被引：0
|
作者：
A. S. Tverjanovich
机构：
[1] St. Petersburg State University,Faculty of Chemistry
来源：
Glass Physics and Chemistry | 2003年 / 29卷
关键词：
Polymer; Viscosity; Experimental Data; Physical Chemistry; Boiling;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A procedure is proposed for extrapolating (up to the boiling point) the temperature dependences of the viscosity of chalcogenide glass-forming melts, which are measured in the softening temperature range. It is shown that the calculated and experimental data obtained for a series of stoichiometric glass-forming melts are in satisfactory agreement. The viscosity is calculated for the GeS2 melt, for which experimental data on viscosities of less than ∼1016 P are not available in the literature.
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页码：532 / 536
页数：4
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