DE2211317A1 - Mindestens teilweise kristalliner Glaskeramikgegenstand und Verfahren zu seiner Herstellung - Google Patents
Mindestens teilweise kristalliner Glaskeramikgegenstand und Verfahren zu seiner HerstellungInfo
- Publication number
- DE2211317A1 DE2211317A1 DE19722211317 DE2211317A DE2211317A1 DE 2211317 A1 DE2211317 A1 DE 2211317A1 DE 19722211317 DE19722211317 DE 19722211317 DE 2211317 A DE2211317 A DE 2211317A DE 2211317 A1 DE2211317 A1 DE 2211317A1
- Authority
- DE
- Germany
- Prior art keywords
- glass
- ceramic
- temperature
- ceramic article
- heat treatment
- 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 20
- 239000006092 crystalline glass-ceramic Substances 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000011521 glass Substances 0.000 claims description 54
- 239000002241 glass-ceramic Substances 0.000 claims description 46
- 238000010438 heat treatment Methods 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 24
- 238000005342 ion exchange Methods 0.000 claims description 21
- 238000002425 crystallisation Methods 0.000 claims description 15
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 14
- 238000005299 abrasion Methods 0.000 claims description 14
- 239000013078 crystal Substances 0.000 claims description 14
- 230000008025 crystallization Effects 0.000 claims description 14
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 11
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 11
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 10
- 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 claims description 10
- 239000011734 sodium Substances 0.000 claims description 10
- 229910052644 β-spodumene Inorganic materials 0.000 claims description 10
- 229910001413 alkali metal ion Inorganic materials 0.000 claims description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 8
- 229910001416 lithium ion Inorganic materials 0.000 claims description 8
- 150000002500 ions Chemical class 0.000 claims description 7
- 238000010899 nucleation Methods 0.000 claims description 7
- 230000006911 nucleation Effects 0.000 claims description 7
- 229910021645 metal ion Inorganic materials 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 238000011065 in-situ storage Methods 0.000 claims description 4
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000011282 treatment Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 2
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- -1 alkali metal salt Chemical class 0.000 claims 1
- 238000003754 machining Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 12
- 150000003839 salts Chemical class 0.000 description 9
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- 235000010344 sodium nitrate Nutrition 0.000 description 4
- 239000004317 sodium nitrate Substances 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000011222 crystalline ceramic Substances 0.000 description 2
- 229910002106 crystalline ceramic Inorganic materials 0.000 description 2
- 239000006025 fining agent Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003426 chemical strengthening reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000005341 toughened glass Substances 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
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
-
- 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)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Ceramic Engineering (AREA)
- Glass Compositions (AREA)
- Surface Treatment Of Glass (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13077971A | 1971-04-02 | 1971-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2211317A1 true DE2211317A1 (de) | 1972-10-12 |
Family
ID=22446286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722211317 Pending DE2211317A1 (de) | 1971-04-02 | 1972-03-09 | Mindestens teilweise kristalliner Glaskeramikgegenstand und Verfahren zu seiner Herstellung |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2211317A1 (enExample) |
| FR (1) | FR2132269A1 (enExample) |
| IT (1) | IT957585B (enExample) |
| NL (1) | NL7204310A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016101066B3 (de) * | 2016-01-21 | 2017-02-23 | Schott Ag | Verfahren zur Herstellung eines vorzugsweise nicht eingefärbten glaskeramischen Materials mit geringem Streulichtanteil sowie verfahrensgemäß hergestelltes glaskeramisches Material und dessen Verwendung |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7727917B2 (en) | 2003-10-24 | 2010-06-01 | Schott Ag | Lithia-alumina-silica containing glass compositions and glasses suitable for chemical tempering and articles made using the chemically tempered glass |
| US8883663B2 (en) * | 2010-11-30 | 2014-11-11 | Corning Incorporated | Fusion formed and ion exchanged glass-ceramics |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1439341A (fr) * | 1964-05-05 | 1966-05-20 | Corning Glass Works | Objet en céramique de verre, renforcé à sa surface par un échange d'ions |
| NL6805259A (enExample) * | 1967-04-13 | 1968-10-14 |
-
1972
- 1972-03-09 DE DE19722211317 patent/DE2211317A1/de active Pending
- 1972-03-22 IT IT4917072A patent/IT957585B/it active
- 1972-03-30 NL NL7204310A patent/NL7204310A/xx unknown
- 1972-03-30 FR FR7211306A patent/FR2132269A1/fr active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016101066B3 (de) * | 2016-01-21 | 2017-02-23 | Schott Ag | Verfahren zur Herstellung eines vorzugsweise nicht eingefärbten glaskeramischen Materials mit geringem Streulichtanteil sowie verfahrensgemäß hergestelltes glaskeramisches Material und dessen Verwendung |
| EP3196174A1 (de) | 2016-01-21 | 2017-07-26 | Schott AG | Verfahren zur herstellung eines vorzugsweise nicht eingefärbten glaskeramischen materials mit geringem streulichtanteil sowie verfahrensgemäss hergestelltes glaskeramisches material und dessen verwendung |
| DE102017101114A1 (de) | 2016-01-21 | 2017-07-27 | Schott Ag | Verfahren zur Herstellung eines vorzugsweise nicht eingefärbten glaskeramischen Materials mit geringem Streulichtanteil sowie verfahrensgemäß hergestelltes glaskeramisches Material und dessen Verwendung |
| DE102017101114B4 (de) | 2016-01-21 | 2019-06-13 | Schott Ag | Verfahren zur Herstellung eines vorzugsweise nicht eingefärbten glaskeramischen Materials mit geringem Streulichtanteil sowie verfahrensgemäß hergestelltes glaskeramisches Material und dessen Verwendung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2132269B1 (enExample) | 1975-06-13 |
| NL7204310A (enExample) | 1972-10-04 |
| IT957585B (it) | 1973-10-20 |
| FR2132269A1 (en) | 1972-11-17 |
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