RU2312081C1 - Glass - Google Patents

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Publication number
RU2312081C1
RU2312081C1 RU2006123739/03A RU2006123739A RU2312081C1 RU 2312081 C1 RU2312081 C1 RU 2312081C1 RU 2006123739/03 A RU2006123739/03 A RU 2006123739/03A RU 2006123739 A RU2006123739 A RU 2006123739A RU 2312081 C1 RU2312081 C1 RU 2312081C1
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RU
Russia
Prior art keywords
glass
cao
sio
artistic
silicates
Prior art date
Application number
RU2006123739/03A
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 RU2006123739/03A priority Critical patent/RU2312081C1/en
Application granted granted Critical
Publication of RU2312081C1 publication Critical patent/RU2312081C1/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
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum

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  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (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: technology of silicates, glass industry.
SUBSTANCE: invention relates to glass compositions that can be used in producing facing tiles, decorative-artistic and household-domestic articles. Proposed glass comprises the following components, wt.-%: SiO2, 50.0-54.0; Al2O3, 8.0-10.0; CaO, 15.0-20.0; Na2O, 2.0-4.0; Cr2O3, 2.5-3.5; P2O5, 1.0-2.0; fluoride ions (F'), 0.1-0.2; B2O3, 13.2-14.2, and As2O3, 0.1-0.2. Invention provides enhancing thermal stability of glass.
EFFECT: improved and valuable property of glass.
1 tbl

Description

Изобретение относится к технологии силикатов, а именно к составам стекла, которое может быть использовано для изготовления облицовочной плитки, изделий декоративно-художественного, хозяйственно-бытового назначения.The invention relates to the technology of silicates, and in particular to compositions of glass, which can be used for the manufacture of facing tiles, decorative, artistic, household items.

Известно стекло, содержащее SiO2, Al2O3, CaO, Na2O, P2O5 и другие компоненты /1/.Known glass containing SiO 2 , Al 2 O 3 , CaO, Na 2 O, P 2 O 5 and other components / 1 /.

Известно стекло, содержащее следующие компоненты, мас.%: SiO2 48,0-51,9; Al2O3 7,0-10,5; CaO 18,0-20,9; MgO 0,05-2,5; MnO 0,51-5,0; Fe2O3 4,0-7,0; Na2O 2,0-6,0; Cr2O3 2,0-3,5; P2O5 0,5-2,0; F′ 0,01-2,0 /2/. Термостойкость такого стекла составляет 120-140°С.Known glass containing the following components, wt.%: SiO 2 48,0-51,9; Al 2 O 3 7.0-10.5; CaO 18.0-20.9; MgO 0.05-2.5; MnO 0.51-5.0; Fe 2 O 3 4.0-7.0; Na 2 O 2.0-6.0; Cr 2 O 3 2.0-3.5; P 2 O 5 0.5-2.0; F ′ 0.01-2.0 / 2 /. The heat resistance of such glass is 120-140 ° C.

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 и As2O3, при следующем соотношении компонентов, мас.%: SiO2 50,0-54,0; Al2O3 8,0-10,0; CaO 15,0-20,0; Na2O 2,0-4,0; Cr2O3 2,5-3,5; P2O5 1,0-2,0; F′ 0,1-0,2; B2O3 13,2-14,2; As2O3 0,1-0,2.The goal is achieved by the fact that B 2 O 3 and As 2 O 3 are additionally introduced into the glass composition, in the following ratio of components, wt.%: SiO 2 50.0-54.0; Al 2 O 3 8.0-10.0; CaO 15.0-20.0; Na 2 O 2.0-4.0; Cr 2 O 3 2.5-3.5; P 2 O 5 1.0-2.0; F ′ 0.1-0.2; B 2 O 3 13.2-14.2; As 2 O 3 0.1-0.2.

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

ТаблицаTable СоставStructure Компоненты, мас.%Components, wt.% SiO2 SiO 2 Al2O3 Al 2 O 3 CaOCao Na2ONa 2 O Cr2O3 Cr 2 O 3 P2O5 P 2 O 5 F′F ′ B2O3 B 2 O 3 As2O3 As 2 O 3 1one 50,050,0 10,010.0 20,020,0 2,02.0 3,53,5 1,01,0 0,20.2 13,213,2 0,10.1 22 52,052.0 9,09.0 18,018.0 3,03.0 3,03.0 1,51,5 0,10.1 13,213,2 0,20.2 33 54,054.0 8,08.0 15,015.0 4,04.0 2,52,5 2,02.0 0,10.1 14,214.2 0,20.2

Для 1, 2 и 3 составов стекла термостойкость составит ~250°С. Стекло имеет зеленую окраску.For 1, 2, and 3 glass compositions, the heat resistance is ~ 250 ° C. Glass has a green color.

Источники информацииInformation sources

1. Авторское свидетельство СССР №1278313, С03С 3/087, 1986.1. USSR author's certificate No. 1278313, С03С 3/087, 1986.

2. Авторское свидетельство СССР №783251, С03С 3/04, 1980.2. USSR author's certificate No. 783251, С03С 3/04, 1980.

Claims (1)

Стекло, содержит SiO2, Al2О3, CaO, Na2O, Cr2О3, Р2O5, F', отличающееся тем, что дополнительно содержит В2О3 и As2О3 при следующем соотношении компонентов, мас.%:The glass contains SiO 2 , Al 2 O 3 , CaO, Na 2 O, Cr 2 O 3 , P 2 O 5 , F ', characterized in that it further contains B 2 O 3 and As 2 O 3 in the following ratio of components, wt.%: SiO2 SiO 2 50,0-54,050.0-54.0 Al2О3 Al 2 About 3 8,0-10,08.0-10.0 CaOCao 15,0-20,015.0-20.0 Na2ONa 2 O 2,0-4,02.0-4.0 Cr2О3 Cr 2 About 3 2,5-3,52.5-3.5 Р2O5 P 2 O 5 1,0-2,01.0-2.0 F'F ' 0,1-0,20.1-0.2 В2O3 B 2 O 3 13,2-14,213.2-14.2 As2O3 As 2 O 3 0,1-0,20.1-0.2
RU2006123739/03A 2006-07-03 2006-07-03 Glass RU2312081C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006123739/03A RU2312081C1 (en) 2006-07-03 2006-07-03 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006123739/03A RU2312081C1 (en) 2006-07-03 2006-07-03 Glass

Publications (1)

Publication Number Publication Date
RU2312081C1 true RU2312081C1 (en) 2007-12-10

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Family Applications (1)

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RU2006123739/03A RU2312081C1 (en) 2006-07-03 2006-07-03 Glass

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RU (1) RU2312081C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2638359C1 (en) * 2016-12-06 2017-12-13 Юлия Алексеевна Щепочкина Glass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2638359C1 (en) * 2016-12-06 2017-12-13 Юлия Алексеевна Щепочкина Glass

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