| 摘要 |
FIELD: vitreous coats applied on ceramic and metal articles. ^ SUBSTANCE: proposed vitreous coat contains CaO, Al2O3, Cr2O3, SiO2 and additionally it contains CoO, ZnO, MgF2 at the following ratio of components, mass-%: CaO, 32.0-36.0; Al2O3, 4.5-6.5; Cr2O3, 5.0-7.0; CoO, 3.5-4.5; ZnO, 3.0-4.0; MgF2, 16.0-20.0; SiO2, 26.0-32.0. ^ EFFECT: enhanced strength of vitreous coat. ^ 1 tbl |
