RU2334697C1 - Avanturine glass - Google Patents

Avanturine glass Download PDF

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Publication number
RU2334697C1
RU2334697C1 RU2006142536/03A RU2006142536A RU2334697C1 RU 2334697 C1 RU2334697 C1 RU 2334697C1 RU 2006142536/03 A RU2006142536/03 A RU 2006142536/03A RU 2006142536 A RU2006142536 A RU 2006142536A RU 2334697 C1 RU2334697 C1 RU 2334697C1
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RU
Russia
Prior art keywords
glass
cao
mgo
avanturine
bao
Prior art date
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RU2006142536/03A
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Russian (ru)
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RU2006142536A (en
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006142536/03A priority Critical patent/RU2334697C1/en
Publication of RU2006142536A publication Critical patent/RU2006142536A/en
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Publication of RU2334697C1 publication Critical patent/RU2334697C1/en

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    • 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
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight 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: chemistry.
SUBSTANCE: avanturine glass containing SiO2, Al2O3, CaO, MgO, Cr2O3, B2O3, Na2O, K2O, BaO and WO3, at the following component ratio, mass %: SiO2 - 55.5-60.0; Al2O3 - 4.0-5.0; CaO - 6.0-10.0; MgO - 4.0-5.0; Cr2O3 - 0.43-1.47; B2O3 - 13.0-17.0; Na2O - 1.5-3.0; K2O - 3.5-5.0; BaO - 2.0-3.5; WO3-0.03-0.07.
EFFECT: higher refractive index of glass.
1 tbl

Description

Изобретение относится к области технологии силикатов, а именно к составам стекол, используемых для изготовления изделий декоративно-художественного назначения, сортовой посуды.The invention relates to the field of technology of silicates, and in particular to glass compositions used for the manufacture of decorative and artistic products, high-quality tableware.

Известно авантюриновое стекло, включающее, мас.%: SiO2 41,0-43,0; Al2O3 2,0-4,0; CaO 40,0-42,0; MgO 12,0-14,0; Cr2O3 0,5-1,0 /1/.Aventurine glass is known, including, wt.%: SiO 2 41,0-43,0; Al 2 O 3 2.0-4.0; CaO 40.0-42.0; MgO 12.0-14.0; Cr 2 O 3 0.5-1.0 / 1 /.

Известно авантюриновое стекло, содержащее, мас.%: SiO2 47,5-63,1; Al2O3 3,9-6,8; CaO 4,5-9,8; MgO 0,8-3,5; Cr2O3 1,5-4,5; B2O3 8,5-17,7; Na2O 8,2-18,1; K2O 0,3-1,3 /2/.Aventurine glass is known, containing, wt.%: SiO 2 47.5-63.1; Al 2 O 3 3.9-6.8; CaO 4.5-9.8; MgO 0.8-3.5; Cr 2 O 3 1.5-4.5; B 2 O 3 8.5-17.7; Na 2 O, 8.2-18.1; K 2 O 0.3-1.3 / 2 /.

Задача изобретения состоит в повышении показателя преломления стекла.The objective of the invention is to increase the refractive index of glass.

Задача решается тем, что в состав стекла дополнительно вводят BaO и WO3, при следующем соотношении компонентов, мас.%: SiO2 55,5-60,0; Al2O3 4,0-5,0; CaO 6,0-10,0; MgO 4,0-5,0; Cr2O3 0,43-1,47; B2O3 13,0-17,0; Na2O 1,5-3,0; K2O 3,5-5,0; BaO 2,0-3,5; WO3 0,03-0,07.The problem is solved in that BaO and WO 3 are additionally introduced into the glass composition, with the following ratio of components, wt.%: SiO 2 55.5-60.0; Al 2 O 3 4.0-5.0; CaO 6.0-10.0; MgO 4.0-5.0; Cr 2 O 3 0.43-1.47; B 2 O 3 13.0-17.0; Na 2 O 1.5-3.0; K 2 O 3.5-5.0; BaO 2.0-3.5; WO 3 0.03-0.07.

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

ТаблицаTable Состав №Composition No. Компоненты, мас. %:Components, wt. %: Показатель преломленияRefractive index SiO2 SiO 2 Al2O3 Al 2 O 3 CaOCao MgOMgO Cr2O3 Cr 2 O 3 B2O3 B 2 O 3 Na2ONa 2 O K2OK 2 O BaOBao WO3 Wo 3 1one 55,555.5 5,05,0 10,010.0 5,05,0 1,471.47 13,013.0 3,03.0 3,53,5 3,53,5 0,030,03 1,65-1,681.65-1.68 22 57,857.8 4,54,5 8,08.0 4,54,5 0,950.95 15,015.0 2,22.2 4,24.2 2,82,8 0,050.05 1,65-1,681.65-1.68 33 60,060.0 4,04.0 6,06.0 4,04.0 0,430.43 17,017.0 1,51,5 5,05,0 2,02.0 0,070,07 1,60-1,631,60-1,63

Температура варки стекла 1400°C среда - окислительная. Температура выработки зависит от ассортимента стеклоизделий в способа их формования. Стекло имеет зеленый цвет.The glass melting temperature is 1400 ° C; the medium is oxidizing. The production temperature depends on the assortment of glass products in the method of their formation. Glass has a green color.

Источники информацииInformation sources

1. Авторское свидетельство СССР №1135725, С03С 3/04, 1985.1. USSR author's certificate No. 1135725, С03С 3/04, 1985.

2. Авторское свидетельство СССР №967973, С03С 3/04, 3/22, 1982.2. USSR author's certificate No. 967973, С03С 3/04, 3/22, 1982.

Claims (1)

Авантюриновое стекло, содержащее SiO2, Al2O3, CaO, MgO, Cr2O3, В2О3, Na2O, K2O, отличающееся тем, что дополнительно содержит ВаО и WO3 при следующем соотношении компонентов, мас.%: SiO2 55,5-60,0; Al2О3 4,0-5,0; СаО 6,0-10,0; MgO 4,0-5,0; Cr2O3 0,43-1,47; В2О3 13,0-17,0; Na2O 1,5-3,0; K2О 3,5-5,0; ВаО 2,0-3,5; WO3 0,03-0,07.Aventurine glass containing SiO 2 , Al 2 O 3 , CaO, MgO, Cr 2 O 3 , B 2 O 3 , Na 2 O, K 2 O, characterized in that it additionally contains BaO and WO 3 in the following ratio of components, wt %: SiO 2 55.5-60.0; Al 2 O 3 4.0-5.0; CaO 6.0-10.0; MgO 4.0-5.0; Cr 2 O 3 0.43-1.47; B 2 O 3 13.0-17.0; Na 2 O 1.5-3.0; K 2 O 3,5-5,0; BaO 2.0-3.5; WO 3 0.03-0.07.
RU2006142536/03A 2006-11-30 2006-11-30 Avanturine glass RU2334697C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006142536/03A RU2334697C1 (en) 2006-11-30 2006-11-30 Avanturine glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006142536/03A RU2334697C1 (en) 2006-11-30 2006-11-30 Avanturine glass

Publications (2)

Publication Number Publication Date
RU2006142536A RU2006142536A (en) 2008-06-10
RU2334697C1 true RU2334697C1 (en) 2008-09-27

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RU2006142536A (en) 2008-06-10

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