| 摘要 |
FIELD: technology of silicates, glass industry. ^ SUBSTANCE: invention relates to glass compositions used for manufacturing high-quality glassware and decorative-artistic articles. Proposed glass comprises the following components, wt.-%: SiO2, 65.0-70.0; CaO, 6.0-10.0; K2O, 5.0-7.0; CeO2, 0.5-1.5, and TiO2, 16.5-18.5. Invention provides increasing value of refraction coefficient and decreasing value of coefficient of linear expansion of glass. ^ EFFECT: improved and valuable properties of glass. ^ 1 tbl |
