Thermal expansions from room temperature to the softening point have been determined for a series of pure soda-lime-silica glasses ranging in composition from 70 to 80% Si02, 2.7 to 14.4% CaO and 10.5 to 22.7% Na20. The linear thermal expansion coefficients range from 658 to 1054 x 10-8 and the relationship between thermal expansion and composition is linear. The transformation and transition points were determined.
Origin
Unknown
Journal Title
Jour. Soc. Glass Tech., 18 [69], 5-12 (1934)
Sector
Primary Papers
Class
PP 737