JPS645928A - Glass for coating alumina substrate - Google Patents
Glass for coating alumina substrateInfo
- Publication number
- JPS645928A JPS645928A JP16293287A JP16293287A JPS645928A JP S645928 A JPS645928 A JP S645928A JP 16293287 A JP16293287 A JP 16293287A JP 16293287 A JP16293287 A JP 16293287A JP S645928 A JPS645928 A JP S645928A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- sro
- al2o3
- sio2
- bao
- 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.)
- Pending
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 5
- 239000011521 glass Substances 0.000 title abstract 5
- 239000011248 coating agent Substances 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 6
- 229910052681 coesite Inorganic materials 0.000 abstract 3
- 229910052593 corundum Inorganic materials 0.000 abstract 3
- 229910052906 cristobalite Inorganic materials 0.000 abstract 3
- 239000000377 silicon dioxide Substances 0.000 abstract 3
- 235000012239 silicon dioxide Nutrition 0.000 abstract 3
- 229910052682 stishovite Inorganic materials 0.000 abstract 3
- 229910052905 tridymite Inorganic materials 0.000 abstract 3
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000002156 mixing Methods 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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
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
PURPOSE:To form lead- and alkali-free amorphous glass having a moderate coefft. of thermal expansion and suitable for use in the formation of a glaze film having high surface smoothness, by blending SiO2 with Al2O3, ZnO, BaO and SrO in a specified ratio. CONSTITUTION:This glass for coating an alumina substrate has a compsn. consisting of, by mol, 50-70% SiO2, 1-20% Al2O3, 1.5-10% ZnO and 20-30% BaO+SrO. In the compsn., the ratio of Al2O3 to SiO2 is <0.35 and that of SrO to BaO is <=2. The glass is amorphous glass having >=900 deg.C softening point and 65X10<-7>-80X10<-7>/ deg.C average coefft. of thermal expansion in the temp. range of 50-300 deg.C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16293287A JPS645928A (en) | 1987-06-30 | 1987-06-30 | Glass for coating alumina substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16293287A JPS645928A (en) | 1987-06-30 | 1987-06-30 | Glass for coating alumina substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645928A true JPS645928A (en) | 1989-01-10 |
Family
ID=15763978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16293287A Pending JPS645928A (en) | 1987-06-30 | 1987-06-30 | Glass for coating alumina substrate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645928A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120217666A1 (en) * | 2008-07-29 | 2012-08-30 | Ivoclar Vivadent Ag | Easily Millable CAD Blocks Of Polymer Foam Which Can Be Burned Out And Their Use |
| JP2015020927A (en) * | 2013-07-19 | 2015-02-02 | 株式会社ノリタケカンパニーリミテド | Highly heat-resistant glass bonding material |
| JPWO2014017610A1 (en) * | 2012-07-27 | 2016-07-11 | 旭硝子株式会社 | Glass for metal substrate coating and metal substrate with glass layer |
-
1987
- 1987-06-30 JP JP16293287A patent/JPS645928A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120217666A1 (en) * | 2008-07-29 | 2012-08-30 | Ivoclar Vivadent Ag | Easily Millable CAD Blocks Of Polymer Foam Which Can Be Burned Out And Their Use |
| JPWO2014017610A1 (en) * | 2012-07-27 | 2016-07-11 | 旭硝子株式会社 | Glass for metal substrate coating and metal substrate with glass layer |
| JP2015020927A (en) * | 2013-07-19 | 2015-02-02 | 株式会社ノリタケカンパニーリミテド | Highly heat-resistant glass bonding material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY106083A (en) | Glass composition for use in glazes or enamels. | |
| MX9504293A (en) | Low temperature lead-free glaze for alumina ceramics. | |
| KR890006537A (en) | Lead free glass for glaze materials | |
| KR910009577A (en) | Crystalline Glass and Thick Film Compositions thereof | |
| KR930021576A (en) | Manufacturing method of synthetic product | |
| SU1178718A1 (en) | Glaze | |
| KR880013242A (en) | Glass ceramics useful for electronic packaging | |
| KR930021560A (en) | Lead Free Glass Frit Compositions and Products thereof | |
| JPS5594975A (en) | Low expansion powder composition for bonding use | |
| ES8403429A1 (en) | Glass for mfg. fibres, esp. for thermal insulation - contains silica, alumina, boric oxide, sodium oxide and lime, and has low softening pt. aiding spinning of thin fibres | |
| KR910018316A (en) | Method of manufacturing curved glass sheet | |
| JPS55126547A (en) | Glass for bead | |
| JPS55113644A (en) | Glass composition for cathode-ray tube | |
| JPS5632347A (en) | Glass for tungsten halogen electric bulb | |
| SU1502496A1 (en) | Glass for composite material | |
| SU1418305A1 (en) | Glaze | |
| JPS557548A (en) | Front glass for flood lighting electric lamp | |
| JPS645927A (en) | Glass composition | |
| SU1030368A1 (en) | Glaze | |
| SU1527198A1 (en) | Glass composition | |
| SU1291563A1 (en) | Glaze | |
| ES2107099T3 (en) | COMPOSITION OF GLASS FRITES FREE OF LEAD AND CADMIUM. | |
| JP2724514B2 (en) | Glaze composition | |
| SU1620424A1 (en) | Glaze | |
| JPS57160937A (en) | Glass composition with low melting point |