SU996354A1 - Red glass - Google Patents
Red glass Download PDFInfo
- Publication number
- SU996354A1 SU996354A1 SU813318566A SU3318566A SU996354A1 SU 996354 A1 SU996354 A1 SU 996354A1 SU 813318566 A SU813318566 A SU 813318566A SU 3318566 A SU3318566 A SU 3318566A SU 996354 A1 SU996354 A1 SU 996354A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- red
- proposed
- oxide
- compositions
- 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
- C03C3/089—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
- C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
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
Se0,2-1,0. S0,1-1,0 FejO,0,04-0,2 Окрашивание красных стекол (селеновый рубин ) происходит за счет выделени из расплава стекла в процессе выработки или повторного нагрева микрокристаллов сульфоселенидов кадми (CdS-CdSe). Граница пропускани этих стекол зависит от отношени CdSe/C(33e Если в стекле выдел етс больше CdS, то его граница пропускани сдвигаетс в сторону коротких волн 615 нм, а если CdSe, то в сторону красных лучей 615 нм. Это отношение зависит не только от содержани красителей в стекле, но и от основного состава стекла. Окись железа, вводима в состав стекла в количестве 0,04-0,2 мас.% при содержании щелочных окислов N320 8,5-15,0 мае.%и KjO 3,5-6,0 мас.%, играет роль катализатора, образу зародыши кристаллов, которые вызывают последующую кристаллизацию микрокристаллов селенида кадми CdSe, тем самым увеличива отношение Case/Cd что приводит к смещению границы пропускани стекла в области красного цвета в диапазоне 615-630 нм. В табл.1 приведены предлагаемые и известные составы красного стекла. Таблица 1Se0.2-1.0. S0.1-1.0 FejO, 0.04-0.2 Staining of red glass (selenium ruby) occurs due to the separation of glass from the melt during the production or reheating of cadmium sulfoselene microcrystals (CdS-CdSe). The transmission boundary of these glasses depends on the CdSe / C ratio (33e If more CdS is released in glass, its transmission boundary shifts towards short waves 615 nm, and if CdSe, then towards red rays 615 nm. This ratio depends not only on the content of the dyes in the glass, but also on the basic composition of the glass. Iron oxide introduced into the glass in an amount of 0.04-0.2 wt.% when the content of alkaline oxides N320 is 8.5-15.0% by mass of KjO 3, 5-6.0 wt.%, Plays the role of a catalyst, forming nuclei of crystals that cause the subsequent crystallization of microcrystals cadmium selenide CdSe, thereby increasing the Case / Cd ratio, which leads to a displacement of the glass transmission boundary in the red region in the range of 615–630 nm. Table 1 shows the proposed and known red glass compositions.
В табл.2 приведены свойства извест- него Table 2 shows the properties of the known
Граница пропускани , нмBorder of transmission, nm
Координаты цветности при температуре 2854°К XCoordinates of chromaticity at a temperature of 2854 ° K X
615 630 620 596 610615 630 620 596 610
0,720 0,730 0,725 0,671 0,700 0,270 0,265 0,275 0,28 0,299 и предлагаемого красных стекол, Таблица 2 .; Показатели0.720 0.730 0.725 0.671 0.700 0.270 0.265 0.275 0.28 0.299 and the proposed red glass, Table 2.; Indicators
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813318566A SU996354A1 (en) | 1981-07-21 | 1981-07-21 | Red glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813318566A SU996354A1 (en) | 1981-07-21 | 1981-07-21 | Red glass |
Publications (1)
Publication Number | Publication Date |
---|---|
SU996354A1 true SU996354A1 (en) | 1983-02-15 |
Family
ID=20969558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU813318566A SU996354A1 (en) | 1981-07-21 | 1981-07-21 | Red glass |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU996354A1 (en) |
-
1981
- 1981-07-21 SU SU813318566A patent/SU996354A1/en active
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