GB1055014A - Glass composition and fibres made therefrom - Google Patents
Glass composition and fibres made therefromInfo
- Publication number
- GB1055014A GB1055014A GB773265A GB773265A GB1055014A GB 1055014 A GB1055014 A GB 1055014A GB 773265 A GB773265 A GB 773265A GB 773265 A GB773265 A GB 773265A GB 1055014 A GB1055014 A GB 1055014A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass composition
- fibres
- made therefrom
- temperature
- fibres made
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
-
- 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)
Abstract
A glass composition consists essentially of, in weight per cent, SiO2 67-74%; Al2O3 6.5-10%; Na2O 6.5-10%; MgO 6.5-10%; CaO 3-6%; Sb2O3 0-2.5%. Less than 0.02% of TiO2 is present as an impurity. A suitable batch is melted at a temperature of 2600-2900 DEG F. (1425-1595 DEG C.). The molten glass may then be drawn directly into fibres through a platinum bushing at a temperature of 2300-2900 DEG F. (1260-1595 DEG C.) at speeds of from 5000 to 10,000 feet per minute or may be made into marbles for subsequent use. The fibres are drawn to diameters of from 0.0001 to 0.004 inch and have an average tensile strength ranging from 462 to 689 thousand p.s.i. and an average modulus of rupture ranging from 10.7 to 12.3 million p.s.i.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB773265A GB1055014A (en) | 1965-02-23 | 1965-02-23 | Glass composition and fibres made therefrom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB773265A GB1055014A (en) | 1965-02-23 | 1965-02-23 | Glass composition and fibres made therefrom |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1055014A true GB1055014A (en) | 1967-01-11 |
Family
ID=9838671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB773265A Expired GB1055014A (en) | 1965-02-23 | 1965-02-23 | Glass composition and fibres made therefrom |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1055014A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103038184A (en) * | 2010-06-30 | 2013-04-10 | Ocv智识资本有限责任公司 | Glass composition for producing high strength and high modulus fibers |
US9029279B2 (en) | 2010-06-30 | 2015-05-12 | Ocv Intellectual Capital, Llc | Glass composition for producing high strength and high modulus fibers |
US9346944B2 (en) | 2010-06-30 | 2016-05-24 | Ocv Intellectual Capital, Llc | Glass composition for producing high strength and high modulus fibers |
-
1965
- 1965-02-23 GB GB773265A patent/GB1055014A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103038184A (en) * | 2010-06-30 | 2013-04-10 | Ocv智识资本有限责任公司 | Glass composition for producing high strength and high modulus fibers |
US9029279B2 (en) | 2010-06-30 | 2015-05-12 | Ocv Intellectual Capital, Llc | Glass composition for producing high strength and high modulus fibers |
US9346944B2 (en) | 2010-06-30 | 2016-05-24 | Ocv Intellectual Capital, Llc | Glass composition for producing high strength and high modulus fibers |
US9352999B2 (en) | 2010-06-30 | 2016-05-31 | Ocv Intellectual Capital, Llc | Glass composition for producing high strength and high modulus fibers |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2494259A (en) | Fibrous glass articles | |
GB699898A (en) | Photosensitively opacifiable glass | |
GB1070305A (en) | New glass composition and articles formed therewith | |
GB1276548A (en) | Photochromic polarizing glasses | |
GB855900A (en) | Lanthanum borosilicate glass | |
GB1292539A (en) | Method of strengthening a silicate glass article | |
GB1010513A (en) | Improvements in or relating to crystalline glass and to methods of making the same | |
ES414161A1 (en) | Glass compositions fibres and mehtods of making same | |
GB1416206A (en) | Alkali-resistant glass fibres | |
US3081179A (en) | Glass fiber composition | |
GB981006A (en) | High tensile strength low density glass compositions | |
GB992479A (en) | Aluminosilicate glass | |
GB714004A (en) | Improvements in or relating to glass composition | |
US4078939A (en) | Reinforcing glass fibers of ZnO-MgO-Al2 O3 -SiO2 -TiO2 | |
GB1215478A (en) | Production of a glass ceramic | |
GB1057383A (en) | High tensile strength borosilicate glass compositions | |
US3408213A (en) | Glass fiber compositions | |
GB1006524A (en) | High tensile strength magnesium aluminium silicate glass compositions | |
US3600205A (en) | Boric oxide-free glass fibers and compositions for making them | |
JPS4222385B1 (en) | ||
GB1055014A (en) | Glass composition and fibres made therefrom | |
US3817764A (en) | Fiberizable fluorine-free glass compositions | |
GB928453A (en) | Improvements in or relating to the manufacture of glass | |
US2978341A (en) | Glass composition | |
GB1010475A (en) | Optical lead-containing glass |