RU2309909C1 - Glass - Google Patents

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Publication number
RU2309909C1
RU2309909C1 RU2006119051/03A RU2006119051A RU2309909C1 RU 2309909 C1 RU2309909 C1 RU 2309909C1 RU 2006119051/03 A RU2006119051/03 A RU 2006119051/03A RU 2006119051 A RU2006119051 A RU 2006119051A RU 2309909 C1 RU2309909 C1 RU 2309909C1
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RU
Russia
Prior art keywords
glass
cao
mgo
caf
mno
Prior art date
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RU2006119051/03A
Other languages
Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006119051/03A priority Critical patent/RU2309909C1/en
Application granted granted Critical
Publication of RU2309909C1 publication Critical patent/RU2309909C1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
    • C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
    • C03C3/118—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron containing aluminium

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

FIELD: glass industry.
SUBSTANCE: invention relates to technology of silicates, namely, to glass compositions used in manufacturing facing tiles, dishware and articles for domestic-household designation. Proposed glass comprises the following components, wt.-%: SiO2, 65.0-70.0; Al2O3, 2.0-3.0; Fe2O3, 1.0-2.0; CaO, 3.0-4.0; MgO, 3.0-4.0; TiO2, 3.0-4.0; MnO, 0.5-1.5; K2O, 0.5-1.5; B2O3, 7.0-10.0; ZnO, 3.0-4.0, and CaF2, 3.0-5.0. Invention provides enhancing thermal stability of glass.
EFFECT: improved and valuable property of glass.
1 tbl

Description

Изобретение относится к области технологии силикатов, а именно к составам стекла, используемого для изготовления облицовочной плитки, посуды, изделий хозяйственно-бытового назначения.The invention relates to the field of technology of silicates, and in particular to compositions of glass used for the manufacture of facing tiles, utensils, household products.

Известно стекло состава, мас.%: SiO2 68,4-70,04; Al2O3 4,09-7,3; MgO 2,24-3,23; CaO 3,12-4,49; SrO 5,77-8,32; Na2O 11,45-12,97; FeO 0,005-0,01; Fe2O3 0,005-0,01 [1].Known glass composition, wt.%: SiO 2 68,4-70,04; Al 2 O 3 4.09-7.3; MgO 2.24-3.23; CaO 3.12-4.49; SrO 5.77-8.32; Na 2 O 11.45-12.97; FeO 0.005-0.01; Fe 2 O 3 0.005-0.01 [1].

Известно стекло состава, мас.%: SiO2 66,0-70,0; Al2O3 1,2-2,0; Fe2O3 4,0-6,0; CaO 2,5-6,0; MgO 2,0-4,0; Na2O 13,0-15,0; TiO2 0,05-0,1; S2- 0,15-1,5; MnO 0,2-1,0; K2O 0,8-1,3 [2].Known glass composition, wt.%: SiO 2 66,0-70,0; Al 2 O 3 1.2-2.0; Fe 2 O 3 4.0-6.0; CaO 2.5-6.0; MgO 2.0-4.0; Na 2 O 13.0-15.0; TiO 2 0.05-0.1; S 2 0.15-1.5; MnO 0.2-1.0; K 2 O 0.8-1.3 [2].

Целью изобретения является повышение термостойкости стекла.The aim of the invention is to increase the heat resistance of glass.

Цель достигается тем, что в состав стекла дополнительно вводят B2O3, ZnO, CaF2 при следующем соотношении компонентов, мас.%: SiO2 65,0-70,0; Al2O3 2,0-3,0; Fe2O3 1,0-2,0; CaO 3,0-4,0; MgO 3,0-4,0; TiO2 3,0-4,0; MnO 0,5-1,5; K2O 0,5-1,5; B2O3 7,0-10,0; ZnO 3,0-4,0; CaF2 3,0-5,0.The goal is achieved by the fact that B 2 O 3 , ZnO, CaF 2 are additionally introduced into the glass composition in the following ratio of components, wt.%: SiO 2 65.0-70.0; Al 2 O 3 2.0-3.0; Fe 2 O 3 1.0-2.0; CaO 3.0-4.0; MgO 3.0-4.0; TiO 2 3.0-4.0; MnO 0.5-1.5; K 2 O 0.5-1.5; B 2 O 3 7.0-10.0; ZnO 3.0-4.0; CaF 2 3.0-5.0.

В таблице приведены составы стекла.The table shows the compositions of glass.

ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: Термостойкость, °СHeat resistance, ° С SiO2 SiO 2 Al2O3 Al 2 O 3 Fe2O3 Fe 2 O 3 CaOCao MgOMgO TiO2 TiO 2 MnOMnO K2OK 2 O B2O3 B 2 O 3 ZnOZno CaF2 CaF 2 1one 65,065.0 3,03.0 1,01,0 4,04.0 3,03.0 4,04.0 0,50.5 1,51,5 10,010.0 3,03.0 5,05,0 150-180150-180 22 67,567.5 2,52,5 1,51,5 3,53,5 3,53,5 3,53,5 1,01,0 1,01,0 8,58.5 3,53,5 4,04.0 150-180150-180 33 70,070.0 2,02.0 2,02.0 3,03.0 4,04.0 3,03.0 1,51,5 0,50.5 7,07.0 4,04.0 3,03.0 150-180150-180

Источники информацииInformation sources

1. Авторское свидетельство СССР №1020390, С03С 3/04, 1983.1. USSR author's certificate No. 1020390, С03С 3/04, 1983.

2. Авторское свидетельство СССР №1289836, С03С 3/087, 1987.2. USSR author's certificate No. 1289836, С03С 3/087, 1987.

Claims (1)

Стекло, содержащее SiO2, Al2O3, Fe2О3, CaO, MgO, TiO2, MnO, К2О, отличающееся тем, что дополнительно содержит В2О3, ZnO, CaF2 при следующем соотношении компонентов, мас. %:Glass containing SiO 2 , Al 2 O 3 , Fe 2 O 3 , CaO, MgO, TiO 2 , MnO, K 2 O, characterized in that it additionally contains B 2 O 3 , ZnO, CaF 2 in the following ratio of components, wt . %: SiO2 SiO 2 65,0-70,065.0-70.0 Al2О3 Al 2 About 3 2,0-3,02.0-3.0 Fe2О3 Fe 2 About 3 1,0-2,01.0-2.0 CaOCao 3,0-4,03.0-4.0 MgOMgO 3,0-4,03.0-4.0 TiO2 TiO 2 3,0-4,03.0-4.0 MnOMnO 0,5-1,50.5-1.5 К2OK 2 O 0,5-1,50.5-1.5 В2O3 B 2 O 3 7,0-10,07.0-10.0 ZnOZno 3,0-4,03.0-4.0 CaF2 CaF 2 3,0-5,03.0-5.0
RU2006119051/03A 2006-05-31 2006-05-31 Glass RU2309909C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006119051/03A RU2309909C1 (en) 2006-05-31 2006-05-31 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006119051/03A RU2309909C1 (en) 2006-05-31 2006-05-31 Glass

Publications (1)

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RU2309909C1 true RU2309909C1 (en) 2007-11-10

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RU2006119051/03A RU2309909C1 (en) 2006-05-31 2006-05-31 Glass

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2614773C1 (en) * 2016-03-15 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
RU2614773C1 (en) * 2016-03-15 2017-03-29 Юлия Алексеевна Щепочкина Glass

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