SU1183471A1 - Glass - Google Patents
Glass Download PDFInfo
- Publication number
- SU1183471A1 SU1183471A1 SU843784638A SU3784638A SU1183471A1 SU 1183471 A1 SU1183471 A1 SU 1183471A1 SU 843784638 A SU843784638 A SU 843784638A SU 3784638 A SU3784638 A SU 3784638A SU 1183471 A1 SU1183471 A1 SU 1183471A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- cao
- increase
- mpo
- products
- Prior art date
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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
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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, включакщее SiO, ALjOj, CaO, MgO, PbO ZnO, BaO, TiOj, , KzO, F, SO, соединение марганца, отличающеес тем, что, с целью повьшени -термостойкости , оно дополнительно содержит , и 3 в качестве соединени марганца - МпО при следующем соотношении компонентов, мас.%: SiOi 50,0-59,0 , 11,0-17,0 0,1-3,0 CaO 0,05-5,0 MgO 2,0-10,0 PbO 0,1-6,0 ZnO 0,2-3,5 BaO TiO 0,01-2,0 8,0-18,0 NajO 0,1-5,0 0,5-4,5 F (Л 0,05-2,0 ЗОэ 0,01-0,25 MnO 0,02-3,0 0,03-0,22GLASS, including SiO, ALjOj, CaO, MgO, PbO ZnO, BaO, TiOj, KzO, F, SO, manganese compound, characterized in that, in order to increase its heat resistance, it additionally contains MpO in the following ratio, wt.%: SiOi 50.0-59.0, 11.0-17.0 0.1-3.0 CaO 0.05-5.0 MgO 2.0-10.0 PbO 0.1-6.0 ZnO 0.2-3.5 BaO TiO 0.01-2.0 8.0-18.0 NajO 0.1-5.0 0.5-4.5 F (L 0 , 05-2.0 ZOe 0.01-0.25 MnO 0.02-3.0 0.03-0.22
Description
0000
&o& o
4ib «s4 11183 Изобретение относитс к составам опаловых стекол, которые могут быть использованы в качестве рассеивателей дл светотехники и различных видов транспорта, . Цель изобретени - повьппение термостойкости . Конкретные составы стекол приведены в табл, 1. В табл. 2 приведены свойства стекла. Дл синтеза стекла используют следующие основные сьфьевые материалы: кварцевый песок, глинозем, гипс, доломит, свинцовый сурик, оксид дин- 15 ка, углекислый барий, оксид титана, углекислый натрий, калиева селитра, 5 Q 1 2 . . криолит. Дл введени оксидов AijO и NajO возможно применение также отходов электрохимической промьшшенности . Дл получени цветных опаловых стекол можно примен ть различные красители. , Варку стекла осуществл ют в ванных печах при 1270-1380°С. Вьфаботка стекла осуществл ют при 1080-1260°С методом прессовани , лить или вьщувани . Предлагаемый состав стекла имеет повышенную термостойкость, это позволит . получить издели дл светотехНИКИ с высокими термическими свойствами , что приведет к увеличению срока эксплуатации изделий. Т а б л и ц а 14ib "s4 11183 The invention relates to opal glass compositions which can be used as diffusers for lighting engineering and various types of transport,. The purpose of the invention is to increase heat resistance. Specific formulations of glasses are given in Table 1. Table. 2 shows the properties of glass. The following basic materials are used for glass synthesis: quartz sand, alumina, gypsum, dolomite, red lead oxide, dinica 15 oxide, barium carbonate, titanium oxide, sodium carbonate, potassium nitrate, 5 Q 1 2. . cryolite. For the introduction of oxides AijO and NajO, it is also possible to use electrochemical wastes. Various dyes can be used to produce colored opal glasses. The glass was brewed in baths at 1270-1380 ° C. The glass is carried out at 1080-1260 ° C by pressing, pouring or blowing. The proposed glass composition has a higher heat resistance, it will allow. to obtain lighting products with high thermal properties, which will increase the service life of products. Table 1
Таблица 2table 2
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843784638A SU1183471A1 (en) | 1984-08-28 | 1984-08-28 | Glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843784638A SU1183471A1 (en) | 1984-08-28 | 1984-08-28 | Glass |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1183471A1 true SU1183471A1 (en) | 1985-10-07 |
Family
ID=21136267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843784638A SU1183471A1 (en) | 1984-08-28 | 1984-08-28 | Glass |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1183471A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0622342A1 (en) * | 1993-04-30 | 1994-11-02 | Ivoclar Ag | Opalescent glass |
CN102241502A (en) * | 2010-05-16 | 2011-11-16 | 由伟 | Artificial jade based on gangue and manufacturing method thereof |
CN102285783A (en) * | 2010-06-16 | 2011-12-21 | 由伟 | Artificial jade based on steel slag and manufacturing method thereof |
-
1984
- 1984-08-28 SU SU843784638A patent/SU1183471A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 235256, кл. С 03 С 3/10, 1969. Патент JP .№ 56-59639, кл. С 03 С 1/04, 1981 (прототип). * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0622342A1 (en) * | 1993-04-30 | 1994-11-02 | Ivoclar Ag | Opalescent glass |
US5432130A (en) * | 1993-04-30 | 1995-07-11 | Ivoclar Ag | Opalescent glass |
AU677987B2 (en) * | 1993-04-30 | 1997-05-15 | Ivoclar Ag | Opalescent glass |
CN102241502A (en) * | 2010-05-16 | 2011-11-16 | 由伟 | Artificial jade based on gangue and manufacturing method thereof |
CN102285783A (en) * | 2010-06-16 | 2011-12-21 | 由伟 | Artificial jade based on steel slag and manufacturing method thereof |
CN102285783B (en) * | 2010-06-16 | 2013-03-27 | 由伟 | Artificial jade based on steel slag and manufacturing method thereof |
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