Homogeneous glasses were obtained from compositions containing from 50 to 65 mol% B2O3. The density, refractive index, and thermal expansion increase as Y2O3 replaces either B2O3 or Al2O3.
Origin
University Of Missouri-Rolla
Journal Title
J Am Ceram Soc 1990 73 6 1788-1790
Sector
Special Glass
Class
S 415