RU2328459C1 - Fusible glass - Google Patents
Fusible glass Download PDFInfo
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- RU2328459C1 RU2328459C1 RU2006139316/03A RU2006139316A RU2328459C1 RU 2328459 C1 RU2328459 C1 RU 2328459C1 RU 2006139316/03 A RU2006139316/03 A RU 2006139316/03A RU 2006139316 A RU2006139316 A RU 2006139316A RU 2328459 C1 RU2328459 C1 RU 2328459C1
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Abstract
Description
Изобретение касается составов легкоплавких свинцовых стекол, используемых для декорирования, маркировки и спаивания стеклоизделий.The invention relates to compositions of fusible lead glasses used for decorating, marking and soldering glass products.
Известно стекло, включающее, мас.%: PbO 0,5-30,0; ZnO 10,0-30,0; SiO2 35,0-45,0; Al2O3 3,0-8,0; B2O3 1,0-10,0; CaO, MgO, SrO не менее 5,0 и не более 20,0 /1/.Known glass, including, wt.%: PbO 0,5-30,0; ZnO 10.0-30.0; SiO 2 35.0-45.0; Al 2 O 3 3.0-8.0; B 2 O 3 1.0-10.0; CaO, MgO, SrO not less than 5.0 and not more than 20.0 / 1 /.
Известно стекло состава, мас.%: PbO 10,0-30,0; ZnO 20,0-35,0; SiO2 0,5-7,0; Al2O3 0,2-5,0; BaO 3,0-10,0; CaO 1,0-6,0; MgO 0,5-5,0; и/или Li2O 2,0-10,0. Стекло может быть окрашено по крайней мере одним из красителей CdO, CuO, Cr2O3, MnO2, Fe2O3, S2-, Er2O3, Nd2O3 /2/. КТР такого стекла составляет 80-95×10-7°С-1.Known glass composition, wt.%: PbO 10.0-30.0; ZnO 20.0-35.0; SiO 2 0.5-7.0; Al 2 O 3 0.2-5.0; BaO 3.0-10.0; CaO 1.0-6.0; MgO 0.5-5.0; and / or Li 2 O 2.0-10.0. The glass may be colored by at least one of the dyes CdO, CuO, Cr 2 O 3, MnO 2, Fe 2 O 3, S 2-, Er 2 O 3, Nd 2 O 3/2 /. The KTP of such a glass is 80-95 × 10 -7 ° C -1 .
Задача изобретения состоит в повышении КТР стекла.The objective of the invention is to increase the CTE of the glass.
Задача решается тем, что в составе стекла компоненты находятся при следующем соотношении, мас.%: PbO 18,0-24,0; ZnO 2,0-4,0; SiO2 4,0-8,0; Al2O3 12,0-18,0; BaO 2,0-4,0; CaO 37,0-45,0; MgO 1,0-2,0; LiO2 6,0-10,0; краситель 1,0-2,0.The problem is solved in that the components of the glass are in the following ratio, wt.%: PbO 18.0-24.0; ZnO 2.0-4.0; SiO 2 4.0-8.0; Al 2 O 3 12.0-18.0; BaO 2.0-4.0; CaO 37.0-45.0; MgO 1.0-2.0; LiO 2 6.0-10.0; dye 1.0-2.0.
В таблице приведены составы стекла.The table shows the compositions of glass.
Источники информацииInformation sources
1. ЕПВ № 84936, C03С 5/00, 3/10, H 01 L 21/56, 23/08, 1983.1. EPO No. 84936, C03C 5/00, 3/10, H 01 L 21/56, 23/08, 1983.
2. Авторское свидетельство СССР № 1276637, C03C 3/074, 1986.2. Copyright certificate of the USSR No. 1276637, C03C 3/074, 1986.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2006139316/03A RU2328459C1 (en) | 2006-11-07 | 2006-11-07 | Fusible glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2006139316/03A RU2328459C1 (en) | 2006-11-07 | 2006-11-07 | Fusible glass |
Publications (1)
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RU2328459C1 true RU2328459C1 (en) | 2008-07-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2006139316/03A RU2328459C1 (en) | 2006-11-07 | 2006-11-07 | Fusible glass |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2614768C1 (en) * | 2016-02-29 | 2017-03-29 | Юлия Алексеевна Щепочкина | Glass |
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2006
- 2006-11-07 RU RU2006139316/03A patent/RU2328459C1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2614768C1 (en) * | 2016-02-29 | 2017-03-29 | Юлия Алексеевна Щепочкина | Glass |
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