DE1596910A1 - Verfahren zur Herstellung von Gegenstaenden aus glasigkristallinem Material - Google Patents
Verfahren zur Herstellung von Gegenstaenden aus glasigkristallinem MaterialInfo
- Publication number
- DE1596910A1 DE1596910A1 DE19661596910 DE1596910A DE1596910A1 DE 1596910 A1 DE1596910 A1 DE 1596910A1 DE 19661596910 DE19661596910 DE 19661596910 DE 1596910 A DE1596910 A DE 1596910A DE 1596910 A1 DE1596910 A1 DE 1596910A1
- Authority
- DE
- Germany
- Prior art keywords
- objects
- crystallization
- glass
- temperature
- surface layer
- 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
- 238000000034 method Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000002178 crystalline material Substances 0.000 title description 3
- 239000011521 glass Substances 0.000 claims description 16
- 230000008025 crystallization Effects 0.000 claims description 13
- 238000002425 crystallisation Methods 0.000 claims description 12
- 239000002344 surface layer Substances 0.000 claims description 11
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 9
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 6
- 238000007669 thermal treatment Methods 0.000 claims description 4
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 239000000156 glass melt Substances 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002667 nucleating agent Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000006121 base glass Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910000174 eucryptite Inorganic materials 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052644 β-spodumene Inorganic materials 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/007—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in gaseous phase
-
- 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
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
- C03C10/0027—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6509403A NL6509403A (enExample) | 1965-07-21 | 1965-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1596910A1 true DE1596910A1 (de) | 1971-04-01 |
Family
ID=19793692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661596910 Pending DE1596910A1 (de) | 1965-07-21 | 1966-07-19 | Verfahren zur Herstellung von Gegenstaenden aus glasigkristallinem Material |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT267105B (enExample) |
| BE (1) | BE684348A (enExample) |
| CH (1) | CH479495A (enExample) |
| DE (1) | DE1596910A1 (enExample) |
| DK (1) | DK113384B (enExample) |
| ES (1) | ES329240A1 (enExample) |
| GB (1) | GB1151770A (enExample) |
| NL (1) | NL6509403A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9249045B2 (en) | 2010-07-17 | 2016-02-02 | Schott Ag | Transparent lithium glass-ceramic material, production and use thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5691256A (en) * | 1995-12-28 | 1997-11-25 | Yamamura Glass Co., Ltd. | Glass composition for magnetic disk substrates and magnetic disk substrate |
| US6802894B2 (en) | 1998-12-11 | 2004-10-12 | Jeneric/Pentron Incorporated | Lithium disilicate glass-ceramics |
-
1965
- 1965-07-21 NL NL6509403A patent/NL6509403A/xx unknown
-
1966
- 1966-07-18 CH CH1035066A patent/CH479495A/de not_active IP Right Cessation
- 1966-07-18 GB GB3214666A patent/GB1151770A/en not_active Expired
- 1966-07-18 DK DK373066A patent/DK113384B/da unknown
- 1966-07-18 AT AT684766A patent/AT267105B/de active
- 1966-07-19 ES ES0329240A patent/ES329240A1/es not_active Expired
- 1966-07-19 BE BE684348D patent/BE684348A/xx unknown
- 1966-07-19 DE DE19661596910 patent/DE1596910A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9249045B2 (en) | 2010-07-17 | 2016-02-02 | Schott Ag | Transparent lithium glass-ceramic material, production and use thereof |
| US9862633B2 (en) | 2010-07-17 | 2018-01-09 | Schott Ag | Transparent lithium glass-ceramic material, production and use thereof |
| DE102010027461B4 (de) | 2010-07-17 | 2019-08-22 | Schott Ag | Lithiumhaltige, transparente Glaskeramik mit geringer Wärmedehnung, einer weitestgehend amorphen, an Lithium verarmten, überwiegend glasigen Oberflächenzone und hoher Transmission, ihre Herstellung und Verwendung |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1151770A (en) | 1969-05-14 |
| DK113384B (da) | 1969-03-17 |
| ES329240A1 (es) | 1967-05-16 |
| NL6509403A (enExample) | 1967-01-23 |
| CH479495A (de) | 1969-10-15 |
| AT267105B (de) | 1968-12-10 |
| BE684348A (enExample) | 1967-01-19 |
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