Relaxation of KU-1 silica glass structure under annealing

The relaxation process of the KU-1 silica glass structure under annealing at 825–980°C was researched, and the energy of activation of the relaxation process was defined. The formula for calculation of the relaxation time of the KU-1 silica glass is τ = 2 × 10 −15 exp(85800/ RT ), [hour].

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Bibliographic Details
Published inMoscow University chemistry bulletin Vol. 66; no. 6; pp. 331 - 332
Main Authors Lunin, B. S., Kharlanov, A. N.
Format Journal Article
LanguageEnglish
Published Heidelberg Allerton Press, Inc 01.12.2011
Subjects
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
silica glass
annealing
relaxation of glass structure
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Summary:The relaxation process of the KU-1 silica glass structure under annealing at 825–980°C was researched, and the energy of activation of the relaxation process was defined. The formula for calculation of the relaxation time of the KU-1 silica glass is τ = 2 × 10 −15 exp(85800/ RT ), [hour].
ISSN:0027-1314
1935-0260
DOI:10.3103/S0027131411060058