JPS6114091B2 - - Google Patents
Info
- Publication number
- JPS6114091B2 JPS6114091B2 JP7699181A JP7699181A JPS6114091B2 JP S6114091 B2 JPS6114091 B2 JP S6114091B2 JP 7699181 A JP7699181 A JP 7699181A JP 7699181 A JP7699181 A JP 7699181A JP S6114091 B2 JPS6114091 B2 JP S6114091B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- temperature
- thermal expansion
- sio
- poise
- 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 claims description 60
- 229910052736 halogen Inorganic materials 0.000 claims description 23
- 150000002367 halogens Chemical class 0.000 claims description 23
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 15
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 13
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 9
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 3
- 238000004031 devitrification Methods 0.000 description 13
- 238000007789 sealing Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000005354 aluminosilicate glass Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 239000011888 foil Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229910052593 corundum Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 150000002366 halogen compounds Chemical class 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 229910052661 anorthite Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- GWWPLLOVYSCJIO-UHFFFAOYSA-N dialuminum;calcium;disilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] GWWPLLOVYSCJIO-UHFFFAOYSA-N 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 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
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
Landscapes
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (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)
- Joining Of Glass To Other Materials (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7699181A JPS57191251A (en) | 1981-05-19 | 1981-05-19 | Glass composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7699181A JPS57191251A (en) | 1981-05-19 | 1981-05-19 | Glass composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57191251A JPS57191251A (en) | 1982-11-25 |
| JPS6114091B2 true JPS6114091B2 (enExample) | 1986-04-17 |
Family
ID=13621237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7699181A Granted JPS57191251A (en) | 1981-05-19 | 1981-05-19 | Glass composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57191251A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19851927A1 (de) * | 1998-11-11 | 2000-05-18 | Schott Glas | Thermisch hochbelastbares Glas und seine Verwendung |
| WO2013161903A1 (ja) * | 2012-04-27 | 2013-10-31 | 旭硝子株式会社 | 無アルカリガラスおよびその製造方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101035826B1 (ko) * | 2003-12-30 | 2011-05-20 | 코닝 인코포레이티드 | 고 변형점 유리 |
| EP2655276B1 (en) * | 2010-12-22 | 2019-09-18 | AGY Holding Corporation | High strength glass composition and fibers |
| EP2857367A1 (en) * | 2012-06-05 | 2015-04-08 | Asahi Glass Company, Limited | Alkali-free glass and method for producing same |
| JP2016188148A (ja) * | 2013-08-30 | 2016-11-04 | 旭硝子株式会社 | 無アルカリガラスおよびその製造方法 |
| CN107406300A (zh) * | 2015-04-03 | 2017-11-28 | 日本电气硝子株式会社 | 玻璃 |
| TWI714698B (zh) * | 2016-01-12 | 2021-01-01 | 日商日本電氣硝子股份有限公司 | 玻璃 |
-
1981
- 1981-05-19 JP JP7699181A patent/JPS57191251A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19851927A1 (de) * | 1998-11-11 | 2000-05-18 | Schott Glas | Thermisch hochbelastbares Glas und seine Verwendung |
| DE19851927C2 (de) * | 1998-11-11 | 2001-02-22 | Schott Glas | Thermisch hochbelastbares Glas und seine Verwendung |
| WO2013161903A1 (ja) * | 2012-04-27 | 2013-10-31 | 旭硝子株式会社 | 無アルカリガラスおよびその製造方法 |
| CN104254500A (zh) * | 2012-04-27 | 2014-12-31 | 旭硝子株式会社 | 无碱玻璃及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57191251A (en) | 1982-11-25 |
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