STUDY OF SEGREGATION TENDENCY OF DISPLAY GLASSES (FOR GLASSES CORNING 1737 AND EAGLE 2000 AS EXAMPLES)
By using small-angle x-ray scattering (SAXS), display glasses produced by «Corning» (United States) Corning 1737 and EAGLE 2000, both original and subjected to various heat treatments, were investigated. The SAXS intensities showed that heat treatment had different effects on these glasses. The first of these glasses (Corning 1737) was single-phase, while the second glass (EAGLE 2000) was characterized by the formation of supercritical fluctuations which were at- tributed by the authors to the process of liquation decay of the glass at the time-temperature treatment. This allowed the authors to understand specific features of stress relaxa- tion in EAGLE 2000 glass and, hence, the shrinkage of sub- strates during technological heat treatment of the glass in the production of monitors.