In soda silica glasses, the amount of fluorine necessary to produce opalescence decreased with soda content. The amount of fluorine retained by the glass was a linear function of the amount present in the batch when this did not exceed a certain value (about 7%). When this value was exceeded, the amount of fluorine retained tended to a constant value.
Origin
Unknown
Journal Title
J. Soc Glass Technol., 33 [153] 255-66T (1949)
Sector
Primary Papers
Class
PP 862