| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: glaze is used in making face tiles, electrical engineering ceramics and household items. The glaze consists of the following components in the given percentage mass ratios: SiO2 45.0-50.0; Al2O3 5.0-10.0; B2O3 15.0-20.0; SiO 5.0-10.0; CaO 3.0-5.0; MgO 3.0-5.0; K2O 1.0-2.0; Na2O 1.0-2.0; CeO2 1.0-2.0; BaO 1.0-2.0; TiO2 5.0-7.0. The glaze has thermal stability of 18-20 thermal cycles. ^ EFFECT: increased thermal stability of the glaze. ^ 1 tbl |
