| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: proposed glass contains SiO2, Al2O3, CdO, ZnO, B2O3 and GeO2. The components are in the following ratios, in wt %: SiO2 46-52; AI2O3 22-32; CdO 1-2; ZnO 1-2; B2O3 11-28; GeO2 1-2. ^ EFFECT: lower initial deformation temperature of the glass. ^ 1 tbl |
