FIELD: glass.
SUBSTANCE: invention relates to glass compositions. Glass contains, wt%: SiO2 25.0-32.0; B2O3 11.5-15.0; Al2O3 20.0-24.0; PbO 19.0-22.5; ZrO2 5.0-6.0; ZnO 1.0-6.0; SnO2 1.0-2.0; BeO 3.5-5.0.
EFFECT: technical result is reduced coefficient of thermal expansion.
1 cl, 1 tbl
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| GLAZE | 2006 |
|
RU2322416C1 |
| GLASS | 2016 |
|
RU2614768C1 |
| VITREOUS COAT | 2006 |
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| GLASS COATING | 2017 |
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RU2641336C1 |
| GLASS | 2006 |
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RU2312076C1 |
| CRYSTAL GLASS | 2007 |
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| WHITE GLAZE | 2006 |
|
RU2333164C1 |
| COLOURED GLAZE | 2007 |
|
RU2356860C2 |
| ENAMEL | 2006 |
|
RU2315018C1 |
| GLASS | 2006 |
|
RU2325343C1 |
