The Effect of Alumina on the Expansion and Deformation Temperatures of Soda-Lime-Silica Glasses
JSGT 1940 V24 T059-T072
The coefficients of expansion between 80° and 170° and the deformation points of a systematic series of soda-lime-alumina-silica glasses as measured by the interferometer method are presented. The range of composition covered extends from 11 to 19% Na2O, 6 to 16% CaO, 0 to 8% Al2O3, and 59 to 79% SiO2.
William B. Silverman