The Density of Soda-Magnesia Glasses

 JSGT 1920 V04 T153-T157(5 pages)

In a previous paper containing the results of measurements of the density of the soda–lime glasses, we referred to the conditions which must be fulfilled if precise results were to be obtained, and special reference was made to the necessity of thorough annealing. Comparison with a soda–magnesia–silica glass are presented with examination of Winkelmann and Schott’s density calculation factors.

S. English & W. E. S. Turner