| 摘要 |
FIELD: glass industry, radio engineering, electronics. ^ SUBSTANCE: invention proposes glass comprising the following components, wt.-%: SiO2, 44.0-47.0; Al2O3, 2.0-4.0; BaO, 2.0-4.0; CaO, 8.0-13.0; B2O3, 10.0-12.0; Mn2O3, 5.0-7.0, and TiO2, 20.0-22.0. Invention provides enhancing moisture resistance and decreasing the coefficient of temperature expansion value. ^ EFFECT: improved and valuable property of glass. ^ 1 tbl |
