The effect of the temperature of adhesive contact formation on the interphase boundary strength in the (Ge21Te79)100 – x(AgI)x glass–quartz glass systems has been studied. The values of the contact angles of wetting of quartz glass by (Ge21Te79)100 – x(AgI)x melts and the surface tension of chalcogenide glasses have been experimentally determined. The temperature dependences of the adhesion work of (Ge21Te79)100 – x(AgI)x melts to quartz glass have been studied. It has been established that the adhesive strength of the solid phase boundary correlates with the value of the adhesion work of the chalcogenide melt to the quartz glass surface. It has been shown that the adhesive strength of glasses (Ge21Te79)100 – x(AgI)x to quartz glass increases from 508 to 1104 kPa with an increase in the silver iodide content from 30 to 50 mol. %.
Sergey V. Mishinov – PhD, researcher, Laboratory of High-Purity Chalcogenide Glasses, G. G. Devyatykh Institute of Chemistry of High-Purity Substances of the Russian Academy of Sciences, Nizhny Novgorod, Russia
Alexandr P. Velmuzhov – PhD, senior researcher, Laboratory of High-Purity Chalcogenide Glasses, G. G. Devyatykh Institute of Chemistry of High-Purity Substances of the Russian Academy of Sciences, Nizhny Novgorod, Russia
Elizaveta A. Tyurina – PhD, junior research assistant, Laboratory of High-Purity Chalcogenide Glasses, G. G. Devyatykh Institute of Chemistry of High-Purity Substances of the Russian Academy of Sciences, Nizhny Novgorod, Russia
Ilya I. Evdokimov – PhD, senior researcher, Laboratory of Analytical Chemistry of High-Purity Substances, G. G. Devyatykh Institute of Chemistry of High-Purity Substances of the Russian Academy of Sciences, Nizhny Novgorod, Russia
Boris S. Stepanov – PhD, head of the Laboratory, Laboratory of High-Purity Chalcogenide Glasses, G. G. Devyatykh Institute of Chemistry of High-Purity Substances of the Russian Academy of Sciences, Nizhny Novgorod, Russia
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