RU2614774C1 - Glass - Google Patents
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- RU2614774C1 RU2614774C1 RU2016109272A RU2016109272A RU2614774C1 RU 2614774 C1 RU2614774 C1 RU 2614774C1 RU 2016109272 A RU2016109272 A RU 2016109272A RU 2016109272 A RU2016109272 A RU 2016109272A RU 2614774 C1 RU2614774 C1 RU 2614774C1
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- RU
- Russia
- Prior art keywords
- glass
- sro
- bao
- zno
- sio
- Prior art date
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- 239000011521 glass Substances 0.000 title claims abstract description 8
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 2
- 239000005355 lead glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
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- Glass Compositions (AREA)
Abstract
Description
Изобретение относится к технологии силикатов и касается составов хрустальных стекол, которые могут быть использованы для изготовления сортовой посуды.The invention relates to the technology of silicates and relates to compositions of crystal glasses that can be used for the manufacture of high-quality tableware.
Известно стекло, содержащее следующие компоненты, мас.%: SiO2 57,0-58,0; Na2O 1,0-3,0; K2O 14,0-16,0; ZnO 1,0-2,0; BaO 20,0-21,0; Sb2O3 0,5-0,6; Er2O3 0,02-0,08; SrO 1,0-4,0 [1].Known glass containing the following components, wt.%: SiO 2 57,0-58,0; Na 2 O 1.0-3.0; K 2 O 14.0-16.0; ZnO 1.0-2.0; BaO 20.0-21.0; Sb 2 O 3 0.5-0.6; Er 2 O 3 0.02-0.08; SrO 1.0-4.0 [1].
Задачей изобретения является повышение коэффициента преломления стекла, снижение его себестоимости.The objective of the invention is to increase the refractive index of glass, reducing its cost.
Технический результат достигается тем, что стекло, включающее SiO2, Na2O, K2O, ZnO, BaO, Sb2O3, SrO, дополнительно содержит CaO при следующем соотношении компонентов, мас.%: SiO2 60,0-62,0; Na2O 0,8-1,5; K2O 12,0-12,5; ZnO 1,5-2,1; BaO 11,0-11,2; Sb2O3 1,8-2,0; SrO 1,0-4,0; CaO 8,0-8,5.The technical result is achieved in that the glass, including SiO 2 , Na 2 O, K 2 O, ZnO, BaO, Sb 2 O 3 , SrO, additionally contains CaO in the following ratio of components, wt.%: SiO 2 60,0-62 0; Na 2 O 0.8-1.5; K 2 O 12.0-12.5; ZnO 1.5-2.1; BaO 11.0-11.2; Sb 2 O 3 1.8-2.0; SrO 1.0-4.0; CaO 8.0-8.5.
В таблице приведены составы стекла.The table shows the compositions of glass.
Стекло может быть сварено в печах любой конструкции в окислительной среде при температуре ~1470°С.Glass can be welded in furnaces of any design in an oxidizing environment at a temperature of ~ 1470 ° C.
Источники информацииInformation sources
1. SU 962228, С03С 3/078, 1980.1. SU 962228, C03C 3/078, 1980.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2016109272A RU2614774C1 (en) | 2016-03-15 | 2016-03-15 | Glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2016109272A RU2614774C1 (en) | 2016-03-15 | 2016-03-15 | Glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2614774C1 true RU2614774C1 (en) | 2017-03-29 |
Family
ID=58506508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2016109272A RU2614774C1 (en) | 2016-03-15 | 2016-03-15 | Glass |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2614774C1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU962228A1 (en) * | 1980-10-20 | 1982-09-30 | Паневежский Завод "Экранас" | Glass |
| US4520115A (en) * | 1982-08-02 | 1985-05-28 | Schott Glaswerke | High absorbance Pb-containing glass for cathode ray tube picture screen |
| WO2000005738A2 (en) * | 1998-07-21 | 2000-02-03 | Corning Incorporated | Cathode ray tube neck glass |
| WO2005097696A1 (en) * | 2004-04-05 | 2005-10-20 | Nippon Electric Glass Co., Ltd. | Illuminating glass |
| RU2340571C2 (en) * | 2007-01-17 | 2008-12-10 | Юлия Алексеевна Щепочкина | Glass |
| RU2431616C1 (en) * | 2010-05-04 | 2011-10-20 | Юлия Алексеевна Щепочкина | Glass composition |
-
2016
- 2016-03-15 RU RU2016109272A patent/RU2614774C1/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU962228A1 (en) * | 1980-10-20 | 1982-09-30 | Паневежский Завод "Экранас" | Glass |
| US4520115A (en) * | 1982-08-02 | 1985-05-28 | Schott Glaswerke | High absorbance Pb-containing glass for cathode ray tube picture screen |
| WO2000005738A2 (en) * | 1998-07-21 | 2000-02-03 | Corning Incorporated | Cathode ray tube neck glass |
| WO2005097696A1 (en) * | 2004-04-05 | 2005-10-20 | Nippon Electric Glass Co., Ltd. | Illuminating glass |
| RU2340571C2 (en) * | 2007-01-17 | 2008-12-10 | Юлия Алексеевна Щепочкина | Glass |
| RU2431616C1 (en) * | 2010-05-04 | 2011-10-20 | Юлия Алексеевна Щепочкина | Glass composition |
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