| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to glase compositions for applying on household ceramic articles. The glase contains the following components in wt %: SiO2 - 34.0-37.5; Al2O3 - 12.0-14.0; B2O3 - 4.0-6.0; MgO - 3.0-5.0; Na2O - 1.0-1.5; K2O - 3.5-4.5; ZrO2 - 22.0-26.0; Cr2O3 - 12.0-14.0. ^ EFFECT: high heat resistance of the glase. ^ 1 tbl |
