THERMODYNAMIC MODEL AND VISCOSITY OF SELECTED ZIRCONIA CONTAINING SILICATE GLASSES

The compositional dependence of viscosity, and viscous flow activation energy of glasses with composition xNa2O∙(15-x) K2O∙yCaO∙(10-y)ZnO∙zZrO2∙(75-z)SiO2 (x = 0, 7.5, 15; y = 0, 5, 10; z = 0, 1, 3, 5, 7) was analyzed. The studied glasses were described by the thermodynamic model of Shakhmatkin and...

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Main Authors: MÁRIA CHROMČÍKOVÁ, MAREK LIŠKA, ELEONÓRA GAŠPÁREKOVÁ, MAGDALÉNA TEPLANOVÁ, RADOVAN KARELL
Format: Article
Language:English
Published: University of Chemistry and Technology, Prague 2013-03-01
Series:Ceramics-Silikáty
Subjects:
Online Access:http://www.ceramics-silikaty.cz/2013/pdf/2013_01_066.pdf