SU709575A1 - Стекло - Google Patents
Стекло Download PDFInfo
- Publication number
- SU709575A1 SU709575A1 SU782642611A SU2642611A SU709575A1 SU 709575 A1 SU709575 A1 SU 709575A1 SU 782642611 A SU782642611 A SU 782642611A SU 2642611 A SU2642611 A SU 2642611A SU 709575 A1 SU709575 A1 SU 709575A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- cao
- mgo
- zno
- bao
- 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
- C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
Landscapes
- 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)
Description
(54) CTEKJTO
57-60
1-2 5-6,5 2-2,5 0,7-1,5
2-3 11-13 0,85 2 .
изобретени вл етс обеспечение в зкости в температурном интервале 1100-1250 С от 90 до 110 пуаз.
Это достигаетс тем, что стекло, включающее SiO2,BaO, СаО, МдО, ZnO,
709575
и FejOj, содержит указанные компоненты в следующем отношении,
вес.%:
50-58
SiOj 5-18 BaO 5-10 СаО
5-8
MgO 3-8 ZnO 5-9
КгО 6-11
0,03-3 FeaOj
Примеры составов и свойств предагаемого стекла приведены в таблице.
Claims (1)
- Формула изобретенияСтеклр, включающее SiO2 , ВаО, СаО, MgO, ZnO, KjO, Na2O-H Fe^Oj, о т л ичающееся тем, что, с целью обеспечения вязкости в температурном интервале 1100-1250°С от 90-110 пуаз, оно содержит указанные компоненты в следующем отношении, вес.%:
S1O2 50-58 ВаО 5-18 СаО 5-10 MgO 5-8 ZnO 3-8 К20 5-9 Na20 6-11 Fe2Oj 0,03-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782642611A SU709575A1 (ru) | 1978-07-14 | 1978-07-14 | Стекло |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782642611A SU709575A1 (ru) | 1978-07-14 | 1978-07-14 | Стекло |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU709575A1 true SU709575A1 (ru) | 1980-01-15 |
Family
ID=20776172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782642611A SU709575A1 (ru) | 1978-07-14 | 1978-07-14 | Стекло |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU709575A1 (ru) |
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 |
-
1978
- 1978-07-14 SU SU782642611A patent/SU709575A1/ru 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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