SU1174396A1 - Glass - Google Patents
Glass Download PDFInfo
- Publication number
- SU1174396A1 SU1174396A1 SU823519198A SU3519198A SU1174396A1 SU 1174396 A1 SU1174396 A1 SU 1174396A1 SU 823519198 A SU823519198 A SU 823519198A SU 3519198 A SU3519198 A SU 3519198A SU 1174396 A1 SU1174396 A1 SU 1174396A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- pbo
- zno
- bao
- components
- Prior art date
Links
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
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
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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
СТЕКЛО, включающее SiOj, К20, Na.jO, PbO, XiO и ZnO, отличающеес тем, что, с целью пов1лпени дисперсии, оно дополнительно содержит ВаО и при следующем соотношении компонентов , мае.%: .-SiOi 55-60 7-12 КгО 5-10 5-13 PbO TiOi 0,5-6 1-5,5 ZnO 0,5-6 ВаО 3-8 Sb2.05GLASS, including SiOj, K20, Na.jO, PbO, XiO and ZnO, characterized in that, in order to maintain dispersion, it additionally contains BaO and in the following ratio of components,% by mass: -SiOi 55-60 7-12 CgO 5-10 5-13 PbO TiOi 0.5-6 1-5.5 ZnO 0.5-6 BaO 3-8 Sb2.05
Description
соwith
С0C0
Изобретение относитс к составам стекла, из которых изготавливаютс преимущественно элементы и детали дл высококачественных люстр и различныэ декоративные издели .The invention relates to glass compositions of which elements and parts for high-quality chandeliers and various decorative products are mainly made.
Стекла должны иметь высокий коэффициент преломлени и дисперсию, а также высокую прозрачность и белизну , что определ ет блеск, игру и вид хрустальных элементов.Glasses should have a high refractive index and dispersion, as well as high transparency and whiteness, which determines the brilliance, the game and the type of crystal elements.
Цель изобретени - .повышение дисперсии.The purpose of the invention is to increase the dispersion.
Дл приготовлени шихты используют кварцевый песок, доломит, мел.Quartz sand, dolomite and chalk are used to prepare the mixture.
свинцовый сурик, окись цинка, соду, поташ, глинозем, трехокись сурьмы и окись титана.red lead, zinc oxide, soda, potash, alumina, antimony trioxide and titanium oxide.
Стекла вар т в силитовой печи в корундизовых тигл х. В печь став т пустые тигли, температуру поднимают до 1200С и производ т сыпку шихты. Затем температуру поднимают и вьщерживают 2 ч. Тигли со стеклом извлекают из печи и отжигают. Из стекла изготавливают декоративные издели .Glasses are cooked in a silicon furnace in corundum crucibles. Empty crucibles are placed in the furnace, the temperature is raised to 1200 ° C, and the mixture is syringed. Then the temperature is raised and left for 2 hours. The crucibles with glass are removed from the furnace and annealed. Decorative products are made of glass.
Конкретные составы стеклаприведены в таблице.Specific glass compositions are given in the table.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823519198A SU1174396A1 (en) | 1982-12-08 | 1982-12-08 | Glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823519198A SU1174396A1 (en) | 1982-12-08 | 1982-12-08 | Glass |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1174396A1 true SU1174396A1 (en) | 1985-08-23 |
Family
ID=21038306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU823519198A SU1174396A1 (en) | 1982-12-08 | 1982-12-08 | Glass |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1174396A1 (en) |
-
1982
- 1982-12-08 SU SU823519198A patent/SU1174396A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР fr 948917, кл. С 03 С 3/10, 1980. Авторское свидетельство СССР № 697413, кл. С 03 С 3/10, 1977. * |
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