SU579240A1 - Black glass - Google Patents
Black glassInfo
- Publication number
- SU579240A1 SU579240A1 SU7602366142A SU2366142A SU579240A1 SU 579240 A1 SU579240 A1 SU 579240A1 SU 7602366142 A SU7602366142 A SU 7602366142A SU 2366142 A SU2366142 A SU 2366142A SU 579240 A1 SU579240 A1 SU 579240A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- black glass
- glass
- glasses
- black
- cao
- Prior art date
Links
Landscapes
- Glass Compositions (AREA)
Description
1one
Изобретение относитс к стеклам типа марблит дл изготовлени облицовочных плит, панелей и других строительных деталей.This invention relates to glass of the type of marblite for the manufacture of facing slabs, panels and other building parts.
Известно черное стекло, включающее SiO - 58-71,5; - 5-9,8;Known black glass, including SiO - 58-71,5; - 5-9.8;
CaO- 20-34,5; до 3,5; 4,56 ,5;T-i02 до 1,5; 2; и, кроме того, сверх 100%Cr2Qj до 11 ;F до 1,5; SO, до 0,25 1 .CaO- 20-34.5; up to 3.5; 4.56, 5; T-i02 to 1.5; 2; and, in addition, in excess of 100% Cr2Qj up to 11; F up to 1.5; SO, up to 0.25 1.
Наиболее близким к изобретению вл етс черное стекло, включающееClosest to the invention is black glass, including
62-72; - 2,5-6,5; CaO 1,6-4,5; MgrO - 1-.3; - 2-13,5; 62-72; - 2.5-6.5; CaO 1.6-4.5; MgrO - 1-.3; - 2-13,5;
КгО- 2,5-12; Lij -ЯО1;Ъ О -до 1,5; - 0,05-,45; F - 1,5-5; .сверх 100% - (NH).jSO до 2. 2 Однако указанные стекла не обладают достаточно высокой .химической устойчивостью к воде.CgO - 2.5-12; Lij -ОО1; b O-up to 1.5; - 0.05 -, 45; F is 1.5-5; .over 100% - (NH) .jSO to 2. 2 However, these glasses do not possess sufficiently high chemical resistance to water.
Цель изобретени - повышение хими ческой устойчивости стекла к воде при сохранений его хороших технологических свойств.The purpose of the invention is to increase the chemical resistance of glass to water while maintaining its good technological properties.
Цель достигаетс тем, что стекло дополнительно включает TiO при следующем соотношении между компонентами , вес.%:The goal is achieved by the fact that glass additionally includes TiO in the following ratio between components, wt.%:
65-72; , - 1,5-7JСаО 8-14; Mg-0 - 1-2,6; - 6-13,5; - 0,5-2,5; SQj - 0,1-0,6; F-О ,5-1, 5; TSO - 0,5-1,5. 65-72; , - 1,5-7JСаО 8-14; Mg-0 - 1-2,6; - 6-13,5; - 0.5-2.5; SQj - 0.1-0.6; F-O, 5-1, 5; TSO - 0.5-1.5.
Стекла вар т в слабо-окислительно среде при максимальной температуре 1350с и вырабатывают при 1200 методом проката.The glasses are boiled in a weakly oxidizing environment at a maximum temperature of 1350 s and produced at 1200 by the rolling method.
Состав стекол приведен в таблице х. В таблице 2 приведены технологические и физико-химические свойства указанньгх стекол.The composition of the glass is given in table x. Table 2 shows the technological and physico-chemical properties of the indicated glasses.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602366142A SU579240A1 (en) | 1976-06-01 | 1976-06-01 | Black glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602366142A SU579240A1 (en) | 1976-06-01 | 1976-06-01 | Black glass |
Publications (1)
Publication Number | Publication Date |
---|---|
SU579240A1 true SU579240A1 (en) | 1977-11-05 |
Family
ID=20663419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7602366142A SU579240A1 (en) | 1976-06-01 | 1976-06-01 | Black glass |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU579240A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5558942A (en) * | 1993-11-12 | 1996-09-24 | Asahi Glass Company Ltd. | Ultraviolet ray absorbent colored glass |
US5897956A (en) * | 1994-10-26 | 1999-04-27 | Asahi Glass Company Ltd. | Glass having low solar radiation and ultraviolet ray transmittance |
-
1976
- 1976-06-01 SU SU7602366142A patent/SU579240A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5558942A (en) * | 1993-11-12 | 1996-09-24 | Asahi Glass Company Ltd. | Ultraviolet ray absorbent colored glass |
US5897956A (en) * | 1994-10-26 | 1999-04-27 | Asahi Glass Company Ltd. | Glass having low solar radiation and ultraviolet ray transmittance |
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