RU2328459C1 - Fusible glass - Google Patents

Fusible glass Download PDF

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Publication number
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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RU
Russia
Prior art keywords
glass
cao
mgo
zno
sio
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RU2006139316/03A
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Russian (ru)
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Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Priority to RU2006139316/03A priority Critical patent/RU2328459C1/en
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Publication of RU2328459C1 publication Critical patent/RU2328459C1/en

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Abstract

FIELD: chemistry.
SUBSTANCE: invention can be used in decorating, marking and welding the glass articles. The fusible glass contains in mass percent: 18.0-24.0 of PbO ; 2.0-4.0 of ZnO; 4.0-8.0 of SiO2; 12.0-18.0 of Al2O3; 2.0-4.0 of BaO; 37.0-45.0 of CaO; 1.0-2.0 of MgO; 6.0-10.0 of Li2O; 1.0-2.0 of dye. The thermal expansion coefficient is (120-130)×10-7°C-1.
EFFECT: glass fusibility.
1 tbl

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.

ТаблицаTable КомпонентыComponents Состав, мас.%:Composition, wt.%: 1one 22 33 PbOPbo 18,018.0 21,021.0 24,024.0 ZnOZno 4,04.0 3,03.0 2,02.0 SiO2 SiO 2 8,08.0 6,06.0 4,04.0 Al2O3 Al 2 O 3 18,018.0 15,015.0 12,012.0 BaOBao 2,02.0 3,03.0 4,04.0 CaOCao 37,037.0 41,041.0 45,045.0 MgOMgO 1,01,0 1,51,5 2,02.0 КрасительDye 10,010.0 8,08.0 6,06.0 CoOCoo 2,02.0 -- -- CuOCuO -- 1,01,0 -- Cr2O3 Cr 2 O 3 -- 0,50.5 1,01,0 KTP, α×10-7°С-1 KTP, α × 10 -7 ° C -1 122±2122 ± 2 124±2124 ± 2 128±2128 ± 2 ЦветColor синийblue сине-зеленыйblue green зеленыйgreen

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)

Легкоплавкое стекло, содержащее PbO, ZnO, SiO2, Al2O3, BaO, CaO, MgO, Li2O, краситель, отличающееся тем, что 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; Li2O 6,0-10,0; краситель 1,0-2,0.Fusible glass containing PbO, ZnO, SiO 2 , Al 2 O 3 , BaO, CaO, MgO, Li 2 O, dye, characterized in that the components 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; Li 2 O 6.0-10.0; dye 1.0-2.0.
RU2006139316/03A 2006-11-07 2006-11-07 Fusible glass RU2328459C1 (en)

Priority Applications (1)

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RU2006139316/03A RU2328459C1 (en) 2006-11-07 2006-11-07 Fusible glass

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RU2328459C1 true RU2328459C1 (en) 2008-07-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2614768C1 (en) * 2016-02-29 2017-03-29 Юлия Алексеевна Щепочкина Glass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2614768C1 (en) * 2016-02-29 2017-03-29 Юлия Алексеевна Щепочкина Glass

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