| 摘要 |
FIELD: technology of silicates; composition of glass which may be used for manufacture of domestic utilities and facing tiles. ^ SUBSTANCE: proposed glass contains the following components, mass-%: SiO2, 60-66; K2O, 1-1.8; Na2SiF6, 2-5; CoO, 0.5-1.2; MgO, 7-13.5; TiO2, 20-22. ^ EFFECT: reduced thermal expansion coefficient; enhanced heat resistance of glass. ^ 1 tbl |
