SU124607A1 - Opal glass - Google Patents
Opal glassInfo
- Publication number
- SU124607A1 SU124607A1 SU612844A SU612844A SU124607A1 SU 124607 A1 SU124607 A1 SU 124607A1 SU 612844 A SU612844 A SU 612844A SU 612844 A SU612844 A SU 612844A SU 124607 A1 SU124607 A1 SU 124607A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- oxide
- oxides
- sodium
- raw material
- iron
- 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
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
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
По общеизвестному способу опаловые стекла получают плавкой шихты , содержащей, помимо стеклообразующего сырь , глущители- вещества , сообщающие стеклу после наводки (термической обработки) непрозрачность , а в случае необходимости получени цветного опалового стекла - и красители.According to the well-known method, opal glasses are obtained by melting a mixture containing, in addition to glass-forming raw materials, substances that inform the glass after a pick-up (heat treatment) of opacity and, if necessary, for producing colored opal glass - and dyes.
Насто щим изобретением предлагаетс состав опалового стекла, имеющего голубую окраску в отраженном свете и оранжево-красную окраску в проход щем свете.The present invention provides an opal glass composition having a blue color in reflected light and an orange-red color in transmitted light.
Опаловое стекло должно содержать в /о % по весу: двуокиси кремни SiO2 - 61, окиси алюмини - 10,1%; двуокиси титана .TiO2 - I,OiVo; окиси железа - 0,9%; окиси кальци СаО - 12,4%; окиси магни MgO - 7,1Р/о; окиси натри Na2O - 3,li/o; окиси кали К2О -4,19/0.Opal glass should contain w / v% by weight: silica SiO2 - 61, alumina - 10.1%; titanium dioxide .TiO2 - I, OiVo; iron oxide - 0.9%; calcium oxide CaO - 12.4%; magnesium oxide MgO - 7.1 P / o; sodium oxide Na2O-3, li / o; potassium oxide K2O-4,19 / 0.
Дл упрощени состава щихты, из которого можно получить тонкое стекло, ее составл ют из горной породы - амепанового комендита, доломита и щелочесодержащего сырь , например сульфата натри .In order to simplify the composition of the material from which thin glass can be obtained, it is made up of rock — amepanic compendite, dolomite, and alkali-containing raw materials, such as sodium sulfate.
Шихта подвергаетс плавке, а из полученной стекломассы формуют стеклоиздели , которые затем подвергают специальной термической обработке (наводке и отжигу).The mixture is subjected to smelting, and glassware is formed from the resulting glass mass, which is then subjected to special heat treatment (laying and annealing).
Интенсивность окраски определ етс температурой и длительностью выдержки при наводке. Так, например, при температуре 700-800° и выдержке в течение 45 мин.,получаетс очень красива голуба (небесноголуба ) окраска в отраженном и оранжево-красна в проход щем свете; увеличение же времени выдержки приводит к равномерному изменению оттенка окраски: от светло-голубого (при 45-минутной выдержке) до темно-голубого (при выдержке в 120 мин.). Без применени указанной термической обработки стекло остаетс прозрачным, как обычное тарное стекло (с зеленоватой окраской).The intensity of the coloration is determined by the temperature and duration of exposure at the tip. For example, at a temperature of 700-800 ° and a shutter speed of 45 minutes, a very beautiful blue (sky blue) color appears in reflected and orange-red in transmitted light; an increase in the exposure time leads to a uniform change in the hue of the color: from light blue (at 45-minute exposure) to dark blue (at an exposure of 120 min.). Without the use of this heat treatment, the glass remains transparent, as usual container glass (with a greenish color).
№ 124607- 2 -No. 124607-2 -
В результате этого из шихты, не содержащей глушителей и красителей , получают опаловое стекло с различной окраской в отраженном и проход щем сбете.As a result, opal glass with different colors in the reflected and transmitted light is obtained from a mixture that does not contain silencers and dyes.
П р е д м е т и 3 о б р е т е н и PRIORITY 3 ABOUT AND
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU612844A SU124607A1 (en) | 1959-12-01 | 1959-12-01 | Opal glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU612844A SU124607A1 (en) | 1959-12-01 | 1959-12-01 | Opal glass |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782577270A Addition SU740592A2 (en) | 1978-02-06 | 1978-02-06 | Arrangement for contouring matching members of ship hull |
SU813344082A Addition SU1002180A2 (en) | 1981-10-08 | 1981-10-08 | Apparatus for contouring the joined elements of the ship hull |
SU823496423A Addition SU1074760A2 (en) | 1982-10-04 | 1982-10-04 | Apparatus for contouring matched members of ship hull |
Publications (1)
Publication Number | Publication Date |
---|---|
SU124607A1 true SU124607A1 (en) |
Family
ID=39873882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU612844A SU124607A1 (en) | 1959-12-01 | 1959-12-01 | Opal glass |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU124607A1 (en) |
-
1959
- 1959-12-01 SU SU612844A patent/SU124607A1/en active
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