SU458522A1 - Glass fiber glass - Google Patents
Glass fiber glassInfo
- Publication number
- SU458522A1 SU458522A1 SU1967825A SU1967825A SU458522A1 SU 458522 A1 SU458522 A1 SU 458522A1 SU 1967825 A SU1967825 A SU 1967825A SU 1967825 A SU1967825 A SU 1967825A SU 458522 A1 SU458522 A1 SU 458522A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- fiber
- composition
- glass fiber
- temperature
- 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
- C03C13/00—Fibre or filament compositions
Description
3 .43 .4
В табл. 2 приведены в зкость и верхний предел кристаллизации расплавов стекол.In tab. 2 shows the viscosity and the upper limit of crystallization of glass melts.
458522 458522
Таблица 2table 2
При исследовании свойств волокна (состав стекла № 1) установлено следующее.In the study of the properties of the fiber (the composition of glass number 1) found the following.
При нагреве волокна до 600, 650 и 700°С выдержке при данных температурах около 3 час прочность соответственно составл ет 100, 95 и 70 кг/мм2.When the fiber is heated to 600, 650 and 700 ° C. At these temperatures for about 3 hours, the strength is respectively 100, 95 and 70 kg / mm2.
Прочность волокна из бесщелочного стекла стандартного алюмоборосиликатного состава после термообработки при 700°С в течение 1 час составл ет 30 кг/мм.The strength of the alkali free glass fiber standard aluminosilicate composition after heat treatment at 700 ° C for 1 hour is 30 kg / mm.
Волокно рекомендуемого состава устойчиво к воде и щелочным растворам и имеет следующую химстойкость, %:The fiber of the recommended composition is resistant to water and alkaline solutions and has the following chemical resistance,%:
При обработкеWhen processing
НгО99,2NgO99,2
NaOH 86.NaOH 86.
Необходимо также отметить, что аналогичные результаты по свойствам волокна получены и на других предлагаемых составах стекол (табл. 1).It should also be noted that similar results on the properties of the fiber were obtained on other proposed glass compositions (Table 1).
Из стекла № 1 методом РПВ получено супертонкое стекл нное волокно диаметром 0,3 мк и изучено его поведение при нагреве до 700°С. Результаты испытаний следующие.From glass No. 1, a super-thin glass fiber with a diameter of 0.3 microns was obtained by RPW method and its behavior was studied when heated to 700 ° C. The test results are as follows.
Температура неупругой деформации , соответствующа усадке 0,01 мм, °С537The temperature of inelastic deformation, corresponding to a shrinkage of 0.01 mm, ° С537
Температура, соответствующа усадке (в %), °С:Temperature, corresponding to shrinkage (in%), ° С:
16201620
2659 4700.2659 4700.
Предмет изобретени Subject invention
Стекло дл изготовлени стекловолокна, включающее SiO2, АЬОз, РегОз, СаО, MgO, NasO, KzO, отличающеес тем, что, с целью повыщени температуростойкости и снижени гигроскопичности, оно содержит указанные компоненты в следующих количествах , вес. %:Glass for the manufacture of fiberglass, including SiO2, ABO3, RegO3, CaO, MgO, NasO, KzO, characterized in that, in order to increase temperature resistance and reduce hygroscopicity, it contains these components in the following amounts, %:
SiOz34-43SiOz34-43
АЬОз25-30ABOZ25-30
РегОз0,5-1,5Regoz0,5-1,5
СаО18-23CaO18-23
MgO2-6MgO2-6
NaaO3,3-4,5NaaO3,3-4,5
КзО2,4-3,5.КзО2,4-3,5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1967825A SU458522A1 (en) | 1973-10-30 | 1973-10-30 | Glass fiber glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1967825A SU458522A1 (en) | 1973-10-30 | 1973-10-30 | Glass fiber glass |
Publications (1)
Publication Number | Publication Date |
---|---|
SU458522A1 true SU458522A1 (en) | 1975-01-30 |
Family
ID=20566969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1967825A SU458522A1 (en) | 1973-10-30 | 1973-10-30 | Glass fiber glass |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU458522A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4461840A (en) * | 1981-07-20 | 1984-07-24 | Massol Jean Jacques | Heat resistant glass fiber composition |
US4818290A (en) * | 1984-12-21 | 1989-04-04 | Outokumpu Oy | Method for utilizing slag from ferroalloy production |
US5206100A (en) * | 1990-08-24 | 1993-04-27 | Nippon Sheet Glass Co., Ltd. | Separator and sealed lead acid battery |
US6346494B1 (en) | 1995-11-08 | 2002-02-12 | Rockwool International A/S | Man-made vitreous fibres |
-
1973
- 1973-10-30 SU SU1967825A patent/SU458522A1/en active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4461840A (en) * | 1981-07-20 | 1984-07-24 | Massol Jean Jacques | Heat resistant glass fiber composition |
US4818290A (en) * | 1984-12-21 | 1989-04-04 | Outokumpu Oy | Method for utilizing slag from ferroalloy production |
US5206100A (en) * | 1990-08-24 | 1993-04-27 | Nippon Sheet Glass Co., Ltd. | Separator and sealed lead acid battery |
US6346494B1 (en) | 1995-11-08 | 2002-02-12 | Rockwool International A/S | Man-made vitreous fibres |
US6949483B2 (en) | 1995-11-08 | 2005-09-27 | Rockwool International A/S | Man-made vitreous fibres |
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