GB817636A - Improvements in or relating to glass compositions and glass-to-metal seals - Google Patents
Improvements in or relating to glass compositions and glass-to-metal sealsInfo
- Publication number
- GB817636A GB817636A GB1497756A GB1497756A GB817636A GB 817636 A GB817636 A GB 817636A GB 1497756 A GB1497756 A GB 1497756A GB 1497756 A GB1497756 A GB 1497756A GB 817636 A GB817636 A GB 817636A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass
- total
- composition
- zno
- tio2
- 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
- 239000011521 glass Substances 0.000 title abstract 5
- 239000000203 mixture Substances 0.000 title abstract 4
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 4
- GEIAQOFPUVMAGM-UHFFFAOYSA-N oxozirconium Chemical compound [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 235000010215 titanium dioxide Nutrition 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910018068 Li 2 O Inorganic materials 0.000 abstract 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 abstract 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 229910052803 cobalt Inorganic materials 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- NTGONJLAOZZDJO-UHFFFAOYSA-M disodium;hydroxide Chemical compound [OH-].[Na+].[Na+] NTGONJLAOZZDJO-UHFFFAOYSA-M 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052904 quartz Inorganic materials 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Inorganic materials [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
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
-
- 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
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/02—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing by fusing glass directly to metal
-
- 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
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
-
- 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
- C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
Abstract
817,636. Glass composition for glass to metal seals. GENERAL ELECTRIC CO. Ltd. May 14, 1957 [May 14, 1956], No. 14977/56. Class 56. A glass for sealing to a high thermal expansion metal or alloy has a composition in the ranges, in percentages by weight, of Si 32-50; Na2O 4-27; K2O 4-27; Li 2 O 0-5; BaO 2-8; SrO 2-8; TiO 2 4-30; ZnO 0-7 ; ZrO 0-2 ; Al2O3 0-2 ; the total alkali metal oxides 29-33 ; the total alakine earth metal oxides 4-16 ; the total TiO2 + ZnO at least 11; and the total SiO2 + TiO2 not less than 46. A number of specific examples are given. Not more than 1 per cent. of colouring material consisting of at least one of the oxides of Mn, Cr, Ni, V, W, Fe, Cu, Co may be substituted for an equal weight of silica. The composition may also be used for foaming sintered glass beads, by dragading, reducing to powder, mixing with a binder and drying for at least 24 hours. The dried powder is then granulated and compacted under pressure in a mould.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL97018D NL97018C (en) | 1956-05-14 | ||
| DEG22087A DE1049063B (en) | 1956-05-14 | 1957-05-13 | Glasses for direct fusion with metals and alloys with high thermal expansion |
| US658531A US2929727A (en) | 1956-05-14 | 1957-05-13 | Glass compositions and glass-to-metal seals |
| FR1175044D FR1175044A (en) | 1956-05-14 | 1957-05-13 | Glass welding directly to metals and alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB817636A true GB817636A (en) | 1959-08-06 |
Family
ID=1731162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1497756A Expired GB817636A (en) | 1956-05-14 | 1956-05-14 | Improvements in or relating to glass compositions and glass-to-metal seals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB817636A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240661A (en) * | 1962-05-17 | 1966-03-15 | Owens Illinois Glass Co | High expansion glass, and seals |
| US4952531A (en) * | 1988-03-17 | 1990-08-28 | Olin Corporation | Sealing glass for matched sealing of copper and copper alloys |
| US5023398A (en) * | 1988-10-05 | 1991-06-11 | Olin Corporation | Aluminum alloy semiconductor packages |
| US5043222A (en) * | 1988-03-17 | 1991-08-27 | Olin Corporation | Metal sealing glass composite with matched coefficients of thermal expansion |
| US5047371A (en) * | 1988-09-02 | 1991-09-10 | Olin Corporation | Glass/ceramic sealing system |
| US5155299A (en) * | 1988-10-05 | 1992-10-13 | Olin Corporation | Aluminum alloy semiconductor packages |
| US10100521B2 (en) | 2012-09-11 | 2018-10-16 | 3M Innovative Properties Company | Porous glass roofing granules |
| US11371244B2 (en) | 2012-04-30 | 2022-06-28 | 3M Innovative Properties Company | High solar-reflectivity roofing granules utilizing low absorption components |
| CN115043590A (en) * | 2022-06-17 | 2022-09-13 | 贵州航天电器股份有限公司 | Application of glass powder in packaging electronic components or motors |
-
1956
- 1956-05-14 GB GB1497756A patent/GB817636A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240661A (en) * | 1962-05-17 | 1966-03-15 | Owens Illinois Glass Co | High expansion glass, and seals |
| US4952531A (en) * | 1988-03-17 | 1990-08-28 | Olin Corporation | Sealing glass for matched sealing of copper and copper alloys |
| US5043222A (en) * | 1988-03-17 | 1991-08-27 | Olin Corporation | Metal sealing glass composite with matched coefficients of thermal expansion |
| US5047371A (en) * | 1988-09-02 | 1991-09-10 | Olin Corporation | Glass/ceramic sealing system |
| US5023398A (en) * | 1988-10-05 | 1991-06-11 | Olin Corporation | Aluminum alloy semiconductor packages |
| US5155299A (en) * | 1988-10-05 | 1992-10-13 | Olin Corporation | Aluminum alloy semiconductor packages |
| US11371244B2 (en) | 2012-04-30 | 2022-06-28 | 3M Innovative Properties Company | High solar-reflectivity roofing granules utilizing low absorption components |
| US10100521B2 (en) | 2012-09-11 | 2018-10-16 | 3M Innovative Properties Company | Porous glass roofing granules |
| CN115043590A (en) * | 2022-06-17 | 2022-09-13 | 贵州航天电器股份有限公司 | Application of glass powder in packaging electronic components or motors |
| CN115043590B (en) * | 2022-06-17 | 2023-12-05 | 贵州航天电器股份有限公司 | Application of glass powder in packaging electronic components or motors |
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