| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention concerns the composition of glaze and application for the coating of facing plates, products of decorative-artistic purposes. Glaze contains, mass %: SiO2 50.0-55.0; Al2O3 5.0-7.0; TiO2 0.5-1.0; CaO 8.0-10.0; MgO 0.5-1.0; Na2O 2.0-3.0; K2O 2.0-3.0; ZnO 5.0-7.0; MnO2 1.0-3.0; BaO 1.0-3.0; NaF 5.0-7.0; B2O3 8.5-11.5. ^ EFFECT: reduction in the temperature of glaze firing. ^ 1 tbl |
