JPH0461821B2 - - Google Patents
Info
- Publication number
- JPH0461821B2 JPH0461821B2 JP61153064A JP15306486A JPH0461821B2 JP H0461821 B2 JPH0461821 B2 JP H0461821B2 JP 61153064 A JP61153064 A JP 61153064A JP 15306486 A JP15306486 A JP 15306486A JP H0461821 B2 JPH0461821 B2 JP H0461821B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- less
- total amount
- expansion
- expansion coefficient
- 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 - Lifetime
Links
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 11
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 10
- 229910052788 barium Inorganic materials 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 37
- 239000000203 mixture Substances 0.000 description 8
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 238000010292 electrical insulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000004031 devitrification Methods 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
- 239000000758 substrate Substances 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000003462 vein Anatomy 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)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61153064A JPS6311543A (ja) | 1986-06-30 | 1986-06-30 | 低膨張ガラス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61153064A JPS6311543A (ja) | 1986-06-30 | 1986-06-30 | 低膨張ガラス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6311543A JPS6311543A (ja) | 1988-01-19 |
| JPH0461821B2 true JPH0461821B2 (zh) | 1992-10-02 |
Family
ID=15554193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61153064A Granted JPS6311543A (ja) | 1986-06-30 | 1986-06-30 | 低膨張ガラス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6311543A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3032376A1 (en) | 2014-12-10 | 2016-06-15 | Ricoh Company, Ltd. | Image recognition system, server apparatus, and image recognition method |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69508706T2 (de) | 1994-11-30 | 1999-12-02 | Asahi Glass Co Ltd | Alkalifreies Glas und Flachbildschirm |
| JP4453240B2 (ja) * | 2002-05-16 | 2010-04-21 | 日本電気硝子株式会社 | 無アルカリガラス及びこれを用いたディスプレイ用ガラス基板 |
| US7635521B2 (en) * | 2006-02-10 | 2009-12-22 | Corning Incorporated | Glass compositions for protecting glass and methods of making and using thereof |
| JP5757451B2 (ja) * | 2009-03-18 | 2015-07-29 | 日本電気硝子株式会社 | 無アルカリガラス |
| US9527767B2 (en) * | 2013-05-09 | 2016-12-27 | Corning Incorporated | Alkali-free phosphoborosilicate glass |
| KR102255630B1 (ko) | 2013-08-15 | 2021-05-25 | 코닝 인코포레이티드 | 중간 내지 높은 ｃｔｅ 유리 및 이를 포함하는 유리 물품 |
| CN113060935A (zh) | 2013-08-15 | 2021-07-02 | 康宁股份有限公司 | 掺杂有碱金属和不含碱金属的硼铝硅酸盐玻璃 |
| CN107001115A (zh) * | 2014-12-02 | 2017-08-01 | 旭硝子株式会社 | 玻璃板及使用其的加热器 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61261232A (ja) * | 1985-05-13 | 1986-11-19 | Ohara Inc | 耐火・耐熱性ガラス |
-
1986
- 1986-06-30 JP JP61153064A patent/JPS6311543A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61261232A (ja) * | 1985-05-13 | 1986-11-19 | Ohara Inc | 耐火・耐熱性ガラス |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3032376A1 (en) | 2014-12-10 | 2016-06-15 | Ricoh Company, Ltd. | Image recognition system, server apparatus, and image recognition method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6311543A (ja) | 1988-01-19 |
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