| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: glaze can be used for coating construction and decorative household ceramics. The glaze consists of the following components in the given percentage mass ratios: SiO2 44-50; Al2O3 1-2; B2O3 10-15; CaO 3-5; ZnO 3-5; Na2O 3-5; K2O 3-5; MgO 3-5; Na2SiF6 18-20. ^ EFFECT: lowering of burning temperature of the glaze; reduction of energy consumption during production. ^ 1 tbl |
