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RU2609498C1 - Cut glass - Google Patents

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Publication number
RU2609498C1
RU2609498C1 RU2015152389A RU2015152389A RU2609498C1 RU 2609498 C1 RU2609498 C1 RU 2609498C1 RU 2015152389 A RU2015152389 A RU 2015152389A RU 2015152389 A RU2015152389 A RU 2015152389A RU 2609498 C1 RU2609498 C1 RU 2609498C1
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RU
Russia
Prior art keywords
cut glass
ceo
cao
tio
sio
Prior art date
Application number
RU2015152389A
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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Publication date
Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2015152389A priority Critical patent/RU2609498C1/en
Application granted granted Critical
Publication of RU2609498C1 publication Critical patent/RU2609498C1/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
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0028—Compositions for glass with special properties for crystal glass, e.g. lead-free crystal glass

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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: chemistry.
SUBSTANCE: cut glass contains, wt. %: SiO2 43.0-48.0; CaO 10.0-15.0; Na2O 3.0-5.0; K2O 15.0-17.0; CeO2 6.0-8.0; TiO2 8.0-12.0; ZnO 3.8-5.5; Sb2O3 0.2-0.5.
EFFECT: increased refractive index.
1 tbl

Description

Изобретение относится к технологии силикатов и касается составов хрустального стекла, которое может быть использовано для изготовления деталей светотехнических приборов, а также изделий декоративно-художественного назначения.The invention relates to the technology of silicates and relates to compositions of crystal glass, which can be used for the manufacture of parts of lighting devices, as well as products for decorative and artistic purposes.

Известно стекло, содержащее следующие компоненты, мас. %: SiO2 55,4-61,4; CaO 5,8-9,8; Na2O 10,2-12,2; K2O 4,6-6,6; СеO2 6,0-8,0; TiO2 8,0-12,0 [1]. Показатель светопреломления такого стекла составляет 1,64-1,7.Known glass containing the following components, wt. %: SiO 2 55.4-61.4; CaO 5.8-9.8; Na 2 O 10.2-12.2; K 2 O 4.6-6.6; CeO 2 6.0-8.0; TiO 2 8.0-12.0 [1]. The refractive index of such a glass is 1.64-1.7.

Задача изобретения - увеличение показателя светопреломления стекла.The objective of the invention is an increase in the refractive index of glass.

Технический результат достигается тем, что хрустальное стекло, включающее SiO2, CaO, Na2O, K2O, СеO2, TiO2, дополнительно содержит ZnO и Sb2O3 при следующем соотношении компонентов, мас. %: SiO2 43,0-48,0; СаО 10,0-15,0; Na2O 3,0-5,0; K2O 15,0-17,0; СеO2 6,0-8,0; TiO2 8,0-12,0; ZnO 3,8-5,5; Sb2O3 0,2-0,5.The technical result is achieved by the fact that crystal glass, including SiO 2 , CaO, Na 2 O, K 2 O, CeO 2 , TiO 2 , additionally contains ZnO and Sb 2 O 3 in the following ratio of components, wt. %: SiO 2 43.0-48.0; CaO 10.0-15.0; Na 2 O 3.0-5.0; K 2 O 15.0-17.0; CeO 2 6.0-8.0; TiO 2 8.0-12.0; ZnO 3.8-5.5; Sb 2 O 3 0.2-0.5.

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

Figure 00000001
Figure 00000001

Стекло может быть сварено в электропечах любой конструкции при температуре 1430-1490°С.Glass can be welded in electric furnaces of any design at a temperature of 1430-1490 ° C.

Источник информацииThe source of information

1. SU 1066950, C03C 3/095, 1984.1. SU 1066950, C03C 3/095, 1984.

Claims (1)

Хрустальное стекло, включающее SiO2, CaO, Na2O, K2O, CeO2, TiO2, отличающееся тем, что дополнительно содержит ZnO и Sb2O3 при следующем соотношении компонентов, мас. %: SiO2 43,0-48,0; CaO 10,0-15,0; Na2O 3,0-5,0; K2O 15,0-17,0; CeO2 6,0-8,0; TiO2 8,0-12,0; ZnO 3,8-5,5; Sb2O3 0,2-0,5.Crystal glass, including SiO 2 , CaO, Na 2 O, K 2 O, CeO 2 , TiO 2 , characterized in that it further comprises ZnO and Sb 2 O 3 in the following ratio of components, wt. %: SiO 2 43.0-48.0; CaO 10.0-15.0; Na 2 O 3.0-5.0; K 2 O 15.0-17.0; CeO 2 6.0-8.0; TiO 2 8.0-12.0; ZnO 3.8-5.5; Sb 2 O 3 0.2-0.5.
RU2015152389A 2015-12-07 2015-12-07 Cut glass RU2609498C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015152389A RU2609498C1 (en) 2015-12-07 2015-12-07 Cut glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015152389A RU2609498C1 (en) 2015-12-07 2015-12-07 Cut glass

Publications (1)

Publication Number Publication Date
RU2609498C1 true RU2609498C1 (en) 2017-02-02

Family

ID=58457686

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015152389A RU2609498C1 (en) 2015-12-07 2015-12-07 Cut glass

Country Status (1)

Country Link
RU (1) RU2609498C1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1066950A1 (en) * 1982-10-04 1984-01-15 Предприятие П/Я В-2930 Glass
JPH03150234A (en) * 1989-06-09 1991-06-26 Asahi Glass Co Ltd Resistor paste and ceramic substrate
JPH06127973A (en) * 1992-10-14 1994-05-10 Nippon Electric Glass Co Ltd Radiation shielding glass
JP3150234B2 (en) * 1993-06-14 2001-03-26 パロマ工業株式会社 Circulating bath kettle controller
US7000432B2 (en) * 2001-03-28 2006-02-21 Asahi Glass Company, Limited Process for producing a glass for cathode ray tubes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1066950A1 (en) * 1982-10-04 1984-01-15 Предприятие П/Я В-2930 Glass
JPH03150234A (en) * 1989-06-09 1991-06-26 Asahi Glass Co Ltd Resistor paste and ceramic substrate
JPH06127973A (en) * 1992-10-14 1994-05-10 Nippon Electric Glass Co Ltd Radiation shielding glass
JP3150234B2 (en) * 1993-06-14 2001-03-26 パロマ工業株式会社 Circulating bath kettle controller
US7000432B2 (en) * 2001-03-28 2006-02-21 Asahi Glass Company, Limited Process for producing a glass for cathode ray tubes

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