The thermal study of oxyfluoride glass with strontium fluoride

The influence of TiO 2 and ZrO 2 on microstructure and crystallization behavior of CRT glass

“…and the values of the thermal stability parameter of the glasses (ΔT = T cryst. − T g ) [32]. The coefficient of thermal expansion (CTE) of the annealed glasses was measured by dilatometry using a cylinder 5 cm in length and 5 mm in diameter containing bulk glass samples (Bahr Thermo Analyse DIL 801 L, Germany; heating rate 5 K min −1 ).…”

The influence of Pr3+ content on luminescence and optical behavior of TeO2–WO3–PbO–Lu2O3 glass

“…The ability of glasses for crystallization was determined from the crystallization temperature (T cryst ), enthalpy of crystallization (DH cryst ) and thermal stability parameter of glasses (DT = T cryst À T g ) [10].…”

Influence of fluorine on thermal properties of lead oxyfluoride glass

“…These materials are easier to prepare than single crystals and can be made in a wide variety of shapes and sizes; they are also characterized by high chemical and mechanical stabilities as oxides [1][2][3][4]. Oxyfluoride GC can be obtained by the process of the heat treatment of glass close to the glass transition temperature, in which fluoride crystallites are dispersed in the oxide glass matrix [5][6][7][8]. GCs are also used for joining glass-to-metal, and ceramic to metal and also as a bonding media (like a thin glue layer) between bulk materials.…”