KR20230129634A - 유리 재료 및 이의 제조 방법과 이의 제조품 - Google Patents
유리 재료 및 이의 제조 방법과 이의 제조품 Download PDFInfo
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- KR20230129634A KR20230129634A KR1020217016817A KR20217016817A KR20230129634A KR 20230129634 A KR20230129634 A KR 20230129634A KR 1020217016817 A KR1020217016817 A KR 1020217016817A KR 20217016817 A KR20217016817 A KR 20217016817A KR 20230129634 A KR20230129634 A KR 20230129634A
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- Prior art keywords
- glass
- glass material
- crystalline phase
- content
- lithium
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- 239000011521 glass Substances 0.000 title claims abstract description 193
- 239000000463 material Substances 0.000 title claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 24
- HEHRHMRHPUNLIR-UHFFFAOYSA-N aluminum;hydroxy-[hydroxy(oxo)silyl]oxy-oxosilane;lithium Chemical compound [Li].[Al].O[Si](=O)O[Si](O)=O.O[Si](=O)O[Si](O)=O HEHRHMRHPUNLIR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052670 petalite Inorganic materials 0.000 claims abstract description 27
- WVMPCBWWBLZKPD-UHFFFAOYSA-N dilithium oxido-[oxido(oxo)silyl]oxy-oxosilane Chemical compound [Li+].[Li+].[O-][Si](=O)O[Si]([O-])=O WVMPCBWWBLZKPD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 11
- 239000010452 phosphate Substances 0.000 claims abstract description 11
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 10
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 10
- DHAHRLDIUIPTCJ-UHFFFAOYSA-K aluminium metaphosphate Chemical compound [Al+3].[O-]P(=O)=O.[O-]P(=O)=O.[O-]P(=O)=O DHAHRLDIUIPTCJ-UHFFFAOYSA-K 0.000 claims abstract description 9
- 229910052912 lithium silicate Inorganic materials 0.000 claims abstract description 8
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical group O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims abstract description 7
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 30
- 239000013078 crystal Substances 0.000 claims description 23
- 239000003086 colorant Substances 0.000 claims description 18
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000005342 ion exchange Methods 0.000 claims description 13
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 12
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 12
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 12
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 230000006911 nucleation Effects 0.000 claims description 7
- 238000010899 nucleation Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 5
- 150000002500 ions Chemical class 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 229910052693 Europium Inorganic materials 0.000 claims description 2
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 abstract description 5
- 238000005496 tempering Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 description 19
- 238000002425 crystallisation Methods 0.000 description 17
- 239000000047 product Substances 0.000 description 16
- 239000010410 layer Substances 0.000 description 15
- 238000002844 melting Methods 0.000 description 15
- 230000008018 melting Effects 0.000 description 15
- 230000008025 crystallization Effects 0.000 description 14
- ICSRFJCDTGIUHG-UHFFFAOYSA-N [Si]([O-])([O-])([O-])O[Si]([O-])(O)O.[Al+3].[Li+] Chemical compound [Si]([O-])([O-])([O-])O[Si]([O-])(O)O.[Al+3].[Li+] ICSRFJCDTGIUHG-UHFFFAOYSA-N 0.000 description 13
- 239000011734 sodium Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- -1 aluminum phosphate lithium disilicate aluminum Chemical compound 0.000 description 6
- 239000005357 flat glass Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000002834 transmittance Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 238000004031 devitrification Methods 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 5
- 229910017493 Nd 2 O 3 Inorganic materials 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 239000006121 base glass Substances 0.000 description 4
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 239000002667 nucleating agent Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910001414 potassium ion Inorganic materials 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910018516 Al—O Inorganic materials 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical group [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical group [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003426 chemical strengthening reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002241 glass-ceramic Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007500 overflow downdraw method Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910001950 potassium oxide Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 229910001948 sodium oxide Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 229910000789 Aluminium-silicon alloy Inorganic materials 0.000 description 1
- 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 description 1
- 229910018070 Li 2 O 10 Inorganic materials 0.000 description 1
- 229910012573 LiSiO Inorganic materials 0.000 description 1
- 241000288049 Perdix perdix Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 150000003017 phosphorus Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass
- B24B7/242—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass for plate glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/033—Re-forming glass sheets by bending by press-bending between shaping moulds in a continuous way, e.g. roll forming, or press-roll bending
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
- C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/04—Opacifiers, e.g. fluorides or phosphates; Pigments
-
- 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
- C03C10/0009—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 silica as main constituent
-
- 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
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/02—Compositions for glass with special properties for coloured glass
-
- 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
- C03C2204/00—Glasses, glazes or enamels with special properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Glass Compositions (AREA)
Abstract
Description
도 2는 측정 실시예 2의 투과율 커브이다.
도 3은 측정 실시예 1의 XRD 패턴이다.
도 4는 측정 실시예 2의 XRD 패턴이다.
도 5는 측정 실시예 3의 XRD 패턴이다.
도 6은 측정 실시예 4의 XRD 패턴이다.
도 7은 HF에 의해 부식된 후의 측정 실시예 3의 결정의 SEM 형태이다.
도 8은 단면에 대한 칼륨 및 나트륨 원소 에너지 스펙트럼의 측정 실시예3의 라인 스캔이다.
도 9는 측정 실시예 3의 FSM-6000의 디스플레이 사진이다.
도 10은 실시예 3의 경도 시험의 압흔이다.
도 11은 낙구 실험에 사용되는 유리 크기 모식도이다.
조성 성분 (wt%) |
실시예 | ||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | |
SiO2 | 68 | 69 | 70 | 71 | 72 | 73 | 74 |
Al2O3 | 10 | 7 | 9 | 5 | 6.5 | 7.2 | 5.5 |
TiO2 | 0 | 1.2 | 1.6 | 1.2 | 2 | 0.1 | 0.5 |
CaO | 0.5 | 0.8 | 1 | 0.5 | 0.2 | 0.1 | 0.2 |
Li2O | 10 | 9 | 8 | 8 | 9 | 10 | 12 |
Na2O | 1 | 3 | 1.5 | 1.8 | 1 | 0.2 | 0.5 |
K2O | 0.1 | 0.3 | 0.4 | 0.5 | 0.7 | 0.1 | 0.4 |
P2O5 | 3 | 4.5 | 5 | 9 | 6 | 3 | 4 |
ZrO2 | 5 | 2 | 1 | 1 | 1 | 5 | 1.8 |
BaO | 0 | 1 | 0.5 | 0 | 0 | 0 | |
Sb2O3 | 2 | 1.8 | 2 | 2 | 1.5 | 1.3 | 1.1 |
MgO | 0.2 | 0.2 | |||||
ZnO | 0.2 | ||||||
Y2O3 | 0.2 | ||||||
La2O3 | 0.2 | ||||||
Eu2O3 | 0.2 | ||||||
Gd2O3 | 0.1 | ||||||
SiO2/Li2O | 6.8 | 7.7 | 8.8 | 8.9 | 8 | 7.3 | 6.2 |
ZrO2+P2O5+TiO2 | 8 | 7.7 | 7.6 | 7.8 | 9 | 8.1 | 6.3 |
융해 공법 | 1450 ℃20h |
1420℃20h | 1400℃20h | 1430℃30h | 1360℃20h | 1340℃30h | 1400℃25h |
핵 형성 공법 | 650℃ 2h |
630℃ 4h |
620℃ 4h |
620℃ 4h |
620℃ 4h |
630℃ 4h |
620℃ 4h |
결정화 공법 | 760℃ 8h |
730℃ 3h |
720℃ 3h |
700℃ 6h |
700℃ 6h |
720℃ 3h |
720℃ 3h |
결정상 | 지르코니아 알루미늄 포스페이트 리튬 디실리케이트 |
알루미늄 실리케이트 알루미늄 포스페이트 리튬 디실리케이트 |
페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
페털라이트 알루미늄 메타포스페이트 |
페털라이트 알루미늄 메타포스페이트 |
페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
CS(MPa) | 400 | 300 | 380 | 400 | 360 | 395 | 432 |
DOC(μm) | 100 | 95 | 110 | 105 | 90 | 110 | 93 |
DOL(μm) | 7 | 8 | 8 | 7 | 6 | 8 | 7 |
비커스 경도(Kgf/mm2) | 1055 | 950 | 970 | 925 | 930 | 950 | 1000 |
낙구 높이(mm) | 400 | 400 | 400 | 400 | 400 | 450 | 450 |
색상 | 유탁 | 투명 | 투명 | 투명 | 투명 | 투명 | 투명 |
조성 성분 | 실시예 | ||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | |
SiO2 | 68 | 69 | 70 | 71 | 70 | 71 | 73 |
Al2O3 | 9 | 6 | 8 | 5 | 6 | 5 | 5 |
TiO2 | 0.3 | 0.1 | 0.5 | 0.8 | 1 | 0 | 0.6 |
CaO | 0.4 | 0.8 | 1 | 0.5 | 0.8 | 0.2 | 0.6 |
Li2O | 9 | 11.5 | 12 | 12 | 9 | 12 | 11 |
Na2O | 0.3 | 0.5 | 0.7 | 1.5 | 1 | 1.5 | 0.5 |
K2O | 0.1 | 0.3 | 0.4 | 0.7 | 0.5 | 0.4 | 0.2 |
P2O5 | 9 | 3.5 | 4 | 6 | 6 | 5 | 3 |
ZrO2 | 1.5 | 5 | 1 | 1 | 3 | 3.5 | 4.6 |
BaO | 0 | 1 | 0.4 | 0 | 0.2 | 0 | |
Sb2O3 | 2 | 1.8 | 2 | 1.5 | 1.5 | 1.4 | 1.5 |
MgO | 0.2 | 0.5 | 1 | ||||
ZnO | 0.2 | 0 | |||||
SiO2/Li2O | 7.6 | 6.0 | 5.8 | 5.9 | 7.8 | 5.9 | 6.6 |
ZrO2+P2O5+TiO2 | 10.8 | 8.6 | 5.5 | 7.8 | 10 | 8.5 | 8.2 |
융해 공법 | 1450℃20h | 1420℃20h | 1380℃20h | 1400℃ 30h |
1360℃ 20h |
1400℃ 30h |
1400℃ 25h |
용융 온도/℃ | 1450℃ | 1450℃ | 1340℃ | 1360℃ | 1380℃ | 1400℃ | 1450℃ |
핵 형성 공법/℃ | 640℃2h | 630℃ 4h |
620℃ 5h |
630℃ 4h |
630℃ 4h |
620℃ 4h |
630℃ 6h |
결정화 공법/℃ | 730℃4h | 740℃ 3h |
720℃ 3h |
700℃ 6h | 720℃ 3h |
720℃ 3.5h |
760℃ 4h |
결정상 | 페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
리튬 실리케이트 리튬 디실리케이트 알루미늄 포스페이트 |
페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
리튬 실리케이트 리튬 디실리케이트 알루미늄 포스페이트 |
리튬 실리케이트 리튬 디실리케이트 알루미늄 포스페이트 |
CS(MPa) | 380 | 390 | 410 | 420 | 400 | 420 | 430 |
DOC(μm) | 100 | 105 | 105 | 100 | 98 | 93 | 95 |
DOL(μm) | 9 | 10 | 9 | 9 | 8 | 7 | 8 |
비커스 경도(Kgf/mm2) | 1000 | 950 | 970 | 930 | 950 | 1000 | 1010 |
낙구 높이(mm) | 400 | 380 | 400 | 390 | 400 | 420 | 405 |
색상 | 투명 | 투명 | 투명 | 투명 | 투명 | 투명 | 투명 |
조성 성분 | 실시예 | ||||||
8 | 9 | 10 | 11 | 12 | 13 | 14 | |
SiO2 | 70.5 | 69 | 70 | 71 | 70 | 68 | 70 |
Al2O3 | 8 | 7 | 6 | 9 | 6.5 | 6 | 4.5 |
TiO2 | 0 | 1.2 | 1.6 | 1.5 | 4 | 2 | 0 |
CaO | 0.5 | 0.8 | 1 | 1.4 | 0.5 | 1.8 | 0.5 |
Li2O | 12 | 9 | 9 | 8 | 9 | 8 | 12 |
Na2O | 1 | 2.5 | 1.5 | 1.8 | 1 | 1.5 | 0.5 |
K2O | 0.1 | 0.3 | 0.4 | 0.5 | 0.6 | 1 | 0.4 |
P2O5 | 3.5 | 4.5 | 3 | 3 | 4 | 3 | 5 |
ZrO2 | 1 | 2 | 1 | 1.3 | 1 | 1 | 2 |
BaO | 0 | 1 | 0.5 | 0 | 0 | 0.2 | 0 |
Sb2O3 | 2 | 1.8 | 2 | 2 | 1.5 | 1.3 | 1.1 |
MgO | 0.2 | 0.2 | |||||
ZnO | 0.2 | 5 | |||||
CoO | 1 | 0.2 | |||||
CuO | 0.7 | ||||||
MnO2 | 4 | ||||||
Cr2O3 | 0.5 | 1 | |||||
NiO | 0.7 | ||||||
CeO2 | |||||||
CdS | 1.2 | ||||||
Nd2O3 | 4 | ||||||
SiO2/Li2O | 79.5 | 78 | 77 | 80.3 | 77.5 | 75 | 76.5 |
ZrO2+P2O5+TiO2 | 5.9 | 7.7 | 7.8 | 8.9 | 7.8 | 8.5 | 5.4 |
용융 온도 | 1430℃20h | 1420℃20h | 1350℃25h | 1420℃25h | 1350℃20h | 1340℃15h | 1340℃20h |
핵 형성 공법 | 620℃4h | 620℃4h | 620℃4h | 620℃4h | 620℃4h | 620℃4h | 620℃4h |
결정화 공법 | 720℃3h | 720℃3h | 720℃3h | 720℃3h | 720℃3h | 720℃3h | 720℃3h |
결정상 | 페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
페털라이트 황화 카드뮴 알루미늄 메타포스페이트 |
페털라이트 리튬 디실리케이트 알루미늄 메타포스페이트 |
CS(MPa) | 400 | 300 | 380 | 410 | 380 | 385 | 420 |
DOC(μm) | 100 | 95 | 110 | 105 | 88 | 91 | 120 |
DOL(μm) | 7 | 8 | 8 | 7 | 9 | 7 | 8 |
비커스 경도(Kgf/mm2) | 950 | 950 | 950 | 950 | 950 | 1000 | 950 |
낙구 높이(mm) | 400 | 400 | 350 | 400 | 400 | 400 | 400 |
색상 | 청색 | 녹색 | 황갈색 | 녹색 | 유탁 녹색 | 백색 | 담자색 |
Claims (10)
- 리튬염 결정상 및 인산염 결정상을 함유하고, 전체 재료 결정도는 40%-95%이며, 리튬염 결정상은 40wt%-90wt%를 차지하고, 인산염 결정상은 2wt%-15wt%를 차지하며, 여기서 리튬염 결정상은 리튬 실리케이트, 리튬 디실리케이트, 페털라이트 중 하나 또는 하나 이상이고, 여기서 인산염 결정상은 알루미늄 포스페이트 또는/및 알루미늄 메타포스페이트인 것을 특징으로 하는 유리 재료.
- 제1항에 있어서,
상기 리튬염 결정상은 50wt%-75wt%를 차지하고, 인산염 결정상은 3wt%-10wt%를 차지하는 것을 특징으로 하는 유리 재료. - 제1항 또는 제2항에 있어서,
1wt%-5wt%의 지르코니아를 함유하는 것을 특징으로 하는 유리 재료. - 제3항에 있어서,
착색제를 더 함유하는 것을 특징으로 하는 유리 재료. - 제4항에 있어서,
상기 착색제는 CoO, CuO, MnO2, Cr2O3, NiO, CeO2 및 TiO2의 혼합물, CdS 및 ZnO의 혼합물인 것을 특징으로 하는 유리 재료. - SiO2 68%~74%, Al2O3 4%~10%, Li2O 8%~12%, Na2O 0.1%~3%, K2O 0.1%~1%, P2O5 3%~9%의 질량비를 가지는 원료를 균일하게 혼합하고, 혼합물을 백금 또는 알루미나 도가니에 넣는 단계 1;
1250℃~1450℃의 전기로에서 10시간~30시간 동안 가열하여 균일하게 녹이고, 잉곳 절단법 또는 압연법을 통해 두께가 0.2mm-2mm인 기본 유리판을 형성하는 단계 2;
얻어진 기본 유리판에 대해 핵 형성 및 결정 성장을 수행하기 위하여 열처리를 수행하여 상기 유리 재료를 제조하는 단계 3을 포함하는 것을 특징으로 하는 제1항에 따른 유리 재료를 제조하는 방법. - 제6항에 있어서,
제조된 유리 재료에 대해 이온 강화를 수행하는 단계 4를 더 포함하되, 구체적인 작업은,
약 420℃~460℃의 온도의 용융 NaNO3의 염욕에 5시간~16시간 동안 침지시켜 이온 교환을 수행하는 제1 단계;
약 400℃~460℃의 온도의 용융 KNO3의 염욕에 약 2시간~16시간 동안 침지시켜 이온 교환을 수행하는 제2 단계인 것을 특징으로 하는 유리 재료를 제조하는 방법. - 제6항에 있어서,
상기 단계 1의 원료에 질량비가 1%~6%인 ZrO2, 0%~2%인 CaO, 0%~1%인 BaO, 0%~2%인 Sb2O3, 0%~3%인 MgO, 0%~6%인 ZnO, 0%~5%인 Y2O3, 0%~5%인 La2O3, 0%~2%인 Eu2O3, 0%~2%인 Gd2O3, 0%~4%인 TiO2를 더 첨가하는 것을 특징으로 하는 유리 재료를 제조하는 방법. - 제6항에 있어서,
상기 단계 3의 열처리 공법은, 먼저 600℃~650℃에서 2h~6h 동안 유지한 후, 690℃~770℃에서 2h~10h 동안 유지하는 것을 특징으로 하는 유리 재료를 제조하는 방법. - 제6항 내지 제9항 중 어느 한 항에 따른 방법으로 제조한 유리 재료를 절단, 연마하여 목표 두께 및 크기의 커버판을 제조하는 것을 특징으로 하는 유리 커버판 제조품.
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US9757311B2 (en) * | 2013-04-15 | 2017-09-12 | Ivoclar Vivadent Ag | Lithium silicate glass ceramics and lithium silicate glass containing cesium oxide |
JP2019531241A (ja) * | 2016-10-07 | 2019-10-31 | デンツプライ・シロナ・インコーポレイテッド | リチウムシリケートガラスセラミック |
CN110143759A (zh) * | 2019-06-13 | 2019-08-20 | 科立视材料科技有限公司 | 一种高强度透明微晶玻璃 |
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KR102667262B1 (ko) | 2024-05-20 |
CN113200678B (zh) | 2022-06-10 |
EP4082977A4 (en) | 2023-07-19 |
WO2022193400A1 (zh) | 2022-09-22 |
DK4082977T3 (da) | 2025-01-13 |
ZA202400594B (en) | 2024-09-25 |
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