FIELD: technology of silicates, glass industry.
SUBSTANCE: invention relates to glass compositions used as high-temperature insulation in electric engineering. Proposed glass comprises the following components, wt.-%: SiO2, 20.0-25.0; PbO, 30.0-37.0; B2O3, 8.0-12.0; Al2O3, 8.0-12.0; MnO2, 2.0-4.0; ZnO, 2.0-4.0; CuO, 1.0-2.0; NiO, 1.0-2.0; ZrO2, 10.0-12.0, and TiO2, 3.0-4.0. Invention provides enhancing partial melting temperature of glass.
EFFECT: improved and valuable property of glass.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLAZE | 2006 |
|
RU2302389C1 |
| CRYSTAL GLASS | 2006 |
|
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| GLAZE | 2007 |
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| GLASS | 2006 |
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| GLASS | 2006 |
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| GLAZE | 2007 |
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| GLAZE | 2006 |
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| GLAZE | 2006 |
|
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