| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention pertains to glaze compounds and can be used for making ceramic tiles. The glaze consists of the following components with the given percentage mass ratios: SiO2 61.0-63.0; Al2O3 10.0-12.0; MgO 1.0-2.0; CaO 1.0-2.0; Na2O 1.0-2.0; K2O 3.0-4.0; B2O3 12.0-17.0; TiO2 3.0-4.0; PbO 1.0-2.0. ^ EFFECT: increased heat resistance and micro-hardness of the glaze. ^ 1 tbl |
