CaF2 was added to a base glass with the molar composition of 3.5CsO - 3.5MgO - P2O5 - 3.5SiO2 for preparing glasses containing 0.1, 0.5, 1.0 and 1.5 wt% F. Viscosity of the glass samples decreased with increasing F content in the transformation range.
Origin
Unknown
Journal Title
Yogyo Kyokai Shi 80 [11] 456-64 (1972)
Sector
Primary Papers
Class
PP 894