| 摘要 |
FIELD: ceramics. ^ SUBSTANCE: invention relates to compositions of nonfritted glazes used in manufacturing facing tiles. Proposed glaze comprises the following components, wt.-%: SiO2, 50.0-54.0; ZnO, 5.0-10.0; B2O3, 15.0-20.0; Na2O, 3.0-5.0; CaO, 7.0-13.0; ZrO2, 3.8-5.8; As2O3, 0.1-0.2, and PbO, 3.0-5.0. Invention provides enhancing resistance to cold and luster of glaze. ^ EFFECT: improved and valuable properties of glaze. ^ 1 tbl |
