WO2022161118A1 - 微晶玻璃、微晶玻璃制品及其制造方法 - Google Patents
微晶玻璃、微晶玻璃制品及其制造方法 Download PDFInfo
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- WO2022161118A1 WO2022161118A1 PCT/CN2022/070074 CN2022070074W WO2022161118A1 WO 2022161118 A1 WO2022161118 A1 WO 2022161118A1 CN 2022070074 W CN2022070074 W CN 2022070074W WO 2022161118 A1 WO2022161118 A1 WO 2022161118A1
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- Prior art keywords
- glass
- zro
- ceramic
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- sio
- Prior art date
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- 239000011521 glass Substances 0.000 title claims abstract description 260
- 238000004519 manufacturing process Methods 0.000 title claims description 98
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 64
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 53
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims abstract description 7
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims abstract description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 3
- 239000002241 glass-ceramic Substances 0.000 claims description 903
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 412
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 411
- 239000013078 crystal Substances 0.000 claims description 326
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 252
- 238000000034 method Methods 0.000 claims description 154
- 239000011159 matrix material Substances 0.000 claims description 149
- 230000008569 process Effects 0.000 claims description 91
- 238000002425 crystallisation Methods 0.000 claims description 85
- 230000008025 crystallization Effects 0.000 claims description 84
- 239000003086 colorant Substances 0.000 claims description 77
- 229910052912 lithium silicate Inorganic materials 0.000 claims description 76
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 claims description 75
- 239000008395 clarifying agent Substances 0.000 claims description 47
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 44
- 238000012360 testing method Methods 0.000 claims description 42
- 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 description 41
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 39
- 239000010433 feldspar Substances 0.000 claims description 38
- 238000002834 transmittance Methods 0.000 claims description 35
- 239000010453 quartz Substances 0.000 claims description 33
- 229910017493 Nd 2 O 3 Inorganic materials 0.000 claims description 32
- YTZVWGRNMGHDJE-UHFFFAOYSA-N tetralithium;silicate Chemical compound [Li+].[Li+].[Li+].[Li+].[O-][Si]([O-])([O-])[O-] YTZVWGRNMGHDJE-UHFFFAOYSA-N 0.000 claims description 32
- 239000006104 solid solution Substances 0.000 claims description 31
- 229910001386 lithium phosphate Inorganic materials 0.000 claims description 30
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 claims description 30
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 26
- 229910005793 GeO 2 Inorganic materials 0.000 claims description 26
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 26
- 238000013003 hot bending Methods 0.000 claims description 23
- 238000003426 chemical strengthening reaction Methods 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000005342 ion exchange Methods 0.000 claims description 16
- 230000006911 nucleation Effects 0.000 claims description 16
- 238000010899 nucleation Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 14
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 12
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 claims description 10
- 229910000271 hectorite Inorganic materials 0.000 claims description 10
- 229910052744 lithium Inorganic materials 0.000 claims description 10
- 238000013001 point bending Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 5
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- ZVLDJSZFKQJMKD-UHFFFAOYSA-N [Li].[Si] Chemical compound [Li].[Si] ZVLDJSZFKQJMKD-UHFFFAOYSA-N 0.000 claims 1
- 238000005352 clarification Methods 0.000 claims 1
- 239000006059 cover glass Substances 0.000 claims 1
- 229910052681 coesite Inorganic materials 0.000 abstract description 10
- 229910052906 cristobalite Inorganic materials 0.000 abstract description 10
- 239000000377 silicon dioxide Substances 0.000 abstract description 10
- 229910052682 stishovite Inorganic materials 0.000 abstract description 10
- 229910052905 tridymite Inorganic materials 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 326
- 239000011734 sodium Substances 0.000 description 41
- 235000012239 silicon dioxide Nutrition 0.000 description 34
- UPWOEMHINGJHOB-UHFFFAOYSA-N oxo(oxocobaltiooxy)cobalt Chemical compound O=[Co]O[Co]=O UPWOEMHINGJHOB-UHFFFAOYSA-N 0.000 description 18
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 12
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 description 11
- 238000005452 bending Methods 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 9
- 238000004040 coloring Methods 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 229910021645 metal ion Inorganic materials 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000007496 glass forming Methods 0.000 description 7
- 238000007654 immersion Methods 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 4
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- VQCBHWLJZDBHOS-UHFFFAOYSA-N erbium(III) oxide Inorganic materials O=[Er]O[Er]=O VQCBHWLJZDBHOS-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000845 anti-microbial effect Effects 0.000 description 3
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium oxide Inorganic materials [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000005355 lead glass Substances 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- GNMQOUGYKPVJRR-UHFFFAOYSA-N nickel(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Ni+3].[Ni+3] GNMQOUGYKPVJRR-UHFFFAOYSA-N 0.000 description 2
- PZFKDUMHDHEBLD-UHFFFAOYSA-N oxo(oxonickeliooxy)nickel Chemical compound O=[Ni]O[Ni]=O PZFKDUMHDHEBLD-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group 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
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004554 molding of glass Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910001414 potassium ion Chemical group 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007652 sheet-forming process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- SWGJCIMEBVHMTA-UHFFFAOYSA-K trisodium;6-oxido-4-sulfo-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N=NC3=C4C(=CC(=CC4=CC=C3O)S([O-])(=O)=O)S([O-])(=O)=O)=CC=C(S([O-])(=O)=O)C2=C1 SWGJCIMEBVHMTA-UHFFFAOYSA-K 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing 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
- 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
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/06—Construction of plunger or mould
- C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
-
- 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
-
- 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
- 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
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
-
- 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
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- 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
-
- 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
- C03C4/0092—Compositions for glass with special properties for glass with improved high visible transmittance, e.g. extra-clear 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
- 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
Definitions
- SiO 2 /ZrO 2 is 4.0-15.8, preferably SiO 2 /ZrO 2 is 4.5-12.0, more preferably SiO 2 /ZrO 2 is 5.0-9.5, further preferably SiO 2 /ZrO 2 is 6.0-9.0;
- the weight percentage of the lithium silicate crystal phase in the glass-ceramic product is preferably 10-70%, the weight percentage of the lithium silicate crystal phase in the glass-ceramic product is more preferably 10-65%, and the lithium silicate crystal phase is more preferably 10-65% by weight.
- the weight percentage of the phase in the glass-ceramic product is 15-60%, and more preferably, the weight percentage of the lithium silicate crystal phase in the glass-ceramic product is 20-55%.
- Matrix glass the composition of which contains SiO 2 , Al 2 O 3 , Li 2 O, ZrO 2 and P 2 O 5 , the composition of which is expressed by weight percentage, wherein Al 2 O 3 /(P 2 O 5 +ZrO 2 ) is 1.2 or less, and the thermal expansion coefficient of the matrix glass is 65 ⁇ 10 -7 /K to 79 ⁇ 10 -7 /K.
- Li 2 O/(ZrO 2 +P 2 O 5 ) is 0.5 to 3.0, preferably Li 2 O/(ZrO 2 +P 2 O 5 ) is 0.6 to 2.5, more preferably Li 2 O/(ZrO 2 +P 2 O 5 ) is 0.7 to 2.0, and more preferably Li 2 O/(ZrO 2 +P 2 O 5 ) is 0.8 to 1.5.
- the matrix glass according to (93), wherein the colorant, expressed as a percentage by weight, contains: NiO: 0.1-3%; and/or Ni 2 O 3 : 0.1-3%; and/or CoO: 0.05 and/or Co2O3 : 0.05-1.8 %; and/or Fe2O3 : 0.2-5%; and/or MnO2 : 0.1-3 %; and/or Er2O3 : 0.4 and/or Nd 2 O 3 : 0.4-6%; and/or Cu 2 O: 0.5-3%; and/or Pr 2 O 3 : 0.4-6%; and/or CeO 2 : 0.5-6% 3%.
- Al 2 O 3 /(P 2 O 5 +ZrO 2 ) is 1.2 or less, preferably Al 2 O 3 /(P 2 O 5 +ZrO 2 ) is 1.0 or less, more preferably Al 2 O 3 /(P 2 O 5 +ZrO 2 ) is 0.05 to 0.7;
- Li 2 O/(ZrO 2 +P 2 O 5 ) is 0.5 to 3.0, preferably Li 2 O/(ZrO 2 +P 2 O 5 ) is 0.6 to 2.5, more preferably Li 2 O/(ZrO 2 +P 2 O 5 ) is 0.7 to 2.0, and more preferably Li 2 O/(ZrO 2 +P 2 O 5 ) is 0.8 to 1.5.
- a method for producing a glass-ceramic shaped body comprising grinding or polishing the glass-ceramic to make a glass-ceramic shaped body, or subjecting the matrix glass or the glass-ceramic through a heat bending process or pressing at a certain temperature Process to produce a glass-ceramic shaped body.
- the crystalline phase in the glass-ceramic or glass-ceramic article contains a lithium silicate crystalline phase (one or both of lithium monosilicate and lithium disilicate).
- the lithium silicate crystalline phase has a higher weight percent than other crystalline phases.
- the lithium silicate crystal phase accounts for 10-70% by weight of the glass-ceramic or the glass-ceramic product, and preferably the lithium silicate crystal phase accounts for 10-70% by weight of the glass-ceramic or the glass-ceramic product.
- the weight percent of the feldspar crystal phase in the glass-ceramic or the glass-ceramic product is 5% or less.
- the weight percentage of the hectorite crystal phase in the glass-ceramic or glass-ceramic product is 0%, greater than 0%, 0.1%, 0.5%, 1%, 1.5%, 2%, 2.5%, 3%, 3.5%, 4%, 4.5%, 5%, 5.5%, 6%, 6.5%, 7%, 7.5%, 8%, 8.5%, 9%, 9.5%, 10%, 10.5%, 11% , 11.5%, 12%, 12.5%, 13%, 13.5%, 14%, 14.5%, 15%, 15.5%, 16%, 16.5%, 17%, 17.5%, 18%.
- the depth of the ion exchange layer of the glass-ceramic product can also be increased, and the drop resistance of the glass-ceramic product can be improved. Therefore, SiO is more preferred.
- 2 /ZrO 2 is 5.0 to 9.5, more preferably SiO 2 /ZrO 2 is 6.0 to 9.0.
- Al 2 O 3 /(P 2 O 5 +ZrO 2 ) is preferably 1.2 or less, more preferably Al 2 O 3 /(P 2 O 5 +ZrO 2 ) is 1.0 or less, and still more preferably Al 2 O 3 /(P 2 O 5 +ZrO 2 ) is 0.05 to 0.7. Further, in some embodiments, by making Al 2 O 3 /(P 2 O 5 +ZrO 2 ) in the range of 0.1 to 0.6, the haze of glass-ceramic and glass-ceramic products can also be reduced, and thus further Preferably, Al 2 O 3 /(P 2 O 5 +ZrO 2 ) is 0.1 to 0.6.
- the ratio of P 2 O 5 +ZrO 2 SiO 2 /(P 2 O 5 +ZrO 2 ) is in the range of 2.5 to 12.0 , can promote the formation of lithium silicate crystal phase in glass-ceramics and increase its content, inhibit the formation of other crystal phases, can effectively ensure the thermal bendability of glass-ceramics, and improve the thermal bending performance of glass-ceramics. Therefore, the range of SiO 2 /(P 2 O 5 +ZrO 2 ) is preferably 2.5 to 12.0, and the range of SiO 2 /(P 2 O 5 +ZrO 2 ) is more preferably 3.0 to 10.0.
- BaO is an optional component that helps to improve the glass-forming properties of glass, and when the content is too large, it is not conducive to glass forming. Therefore, in the present invention, the BaO content is in the range of 0 to 5%, preferably 0 to 2%, more preferably 0 to 1%, and further preferably not containing BaO. In some embodiments, about 0%, greater than 0%, 0.01%, 0.05%, 0.1%, 0.5%, 1%, 1.5%, 2%, 2.5%, 3%, 3.5%, 4%, 4.5% %, 5% BaO.
- Generating matrix glass Mix the raw materials uniformly according to the proportion of components, put the uniform mixture into a crucible made of platinum or quartz, according to the melting difficulty of the glass composition, in an electric furnace or a gas furnace at a temperature of 1250 ⁇ 1650 °C within the range of 5 to 24 hours. After melting, stirring to make it uniform, it is lowered to the appropriate temperature and poured into the mold, and slowly cooled.
- the matrix glass or glass-ceramic of the present invention can be used to produce a sheet glass molded body or a glass-ceramic molded body by methods such as grinding or polishing, but the method of producing the glass molded body or the glass-ceramic molded body is not limited to these methods.
- the matrix glass or glass-ceramic of the present invention can be formed into various shapes of glass shaped bodies or glass-ceramic shaped bodies by means of a hot bending process or a pressing process at a certain temperature, but is not limited to these methods.
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Abstract
Description
组分(wt%) | 1# | 2# | 3# | 4# | 5# | 6# | 7# |
SiO 2 | 70 | 71 | 72 | 73 | 74 | 75 | 76 |
Al 2O 3 | 1 | 2 | 2 | 0.5 | 0.5 | 0.5 | 0.5 |
Li 2O | 14 | 13 | 13 | 16 | 15 | 13 | 12.5 |
Na 2O | 1.5 | 0.5 | 1 | 0.5 | 0.5 | 0.5 | 0.5 |
P 2O 5 | 4 | 6 | 4.5 | 3 | 3 | 3 | 3 |
ZrO 2 | 9 | 7 | 7 | 7 | 7 | 8 | 7 |
K 2O | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 |
ZnO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
MgO | 0 | 0 | 0.5 | 0 | 0 | 0 | 0 |
CaO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
SrO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BaO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
B 2O 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
TiO 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Y 2O 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Sb 2O 3 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0.5 |
合计 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Al 2O 3/(Li 2O+ZrO 2+P 2O 5) | 0.04 | 0.08 | 0.08 | 0.02 | 0.02 | 0.02 | 0.02 |
(Li 2O+ZrO 2)/SiO 2 | 0.33 | 0.28 | 0.28 | 0.32 | 0.3 | 0.28 | 0.26 |
(MgO+ZnO)/ZrO 2 | 0 | 0 | 0.07 | 0 | 0 | 0 | 0 |
(Li 2O+Al 2O 3)/ZrO 2 | 1.67 | 2.14 | 2.14 | 2.36 | 2.21 | 1.69 | 1.86 |
Al 2O 3/Li 2O | 0.07 | 0.15 | 0.15 | 0.03 | 0.03 | 0.04 | 0.04 |
Li 2O/(ZrO 2+P 2O 5) | 1.08 | 1 | 1.13 | 1.6 | 1.5 | 1.18 | 1.25 |
P 2O 5+ZrO 2 | 13 | 13 | 11.5 | 10 | 10 | 11 | 10 |
SiO 2/ZrO 2 | 7.78 | 10.14 | 10.29 | 10.43 | 10.57 | 9.38 | 10.86 |
Al 2O 3/(P 2O 5+ZrO 2) | 0.08 | 0.15 | 0.17 | 0.05 | 0.05 | 0.05 | 0.05 |
SiO 2/(P 2O 5+ZrO 2) | 5.38 | 5.46 | 6.26 | 7.3 | 7.4 | 6.82 | 7.6 |
(ZrO 2+Li 2O)/Al 2O 3 | 23.0 | 10.0 | 10.0 | 46.0 | 44.0 | 42.0 | 39.0 |
(SiO 2+Al 2O 3)/ZrO 2 | 7.89 | 10.43 | 10.57 | 10.50 | 10.64 | 9.44 | 10.93 |
折射率 | 1.5499 | 1.5415 | 1.5406 | 1.5459 | 1.5433 | 1.5419 | 1.5489 |
热膨胀系数(×10 -7/K) | 65 | 65 | 65 | 68 | 65 | 68 | 68 |
组分(wt%) | 8# | 9# | 10# | 11# | 12# | 13# | 14# |
SiO 2 | 70.5 | 71.5 | 72.5 | 73.5 | 74.5 | 75.5 | 68 |
Al 2O 3 | 0.5 | 0.5 | 0.5 | 1.5 | 0.5 | 0.5 | 1.5 |
Li 2O | 18.5 | 12.5 | 12.5 | 13 | 13 | 13 | 20 |
Na 2O | 0.5 | 0.5 | 0.5 | 0.5 | 1 | 0.5 | 0.5 |
P 2O 5 | 3 | 3 | 3 | 4 | 4 | 3 | 4 |
ZrO 2 | 7 | 12 | 10 | 7 | 7 | 7 | 6 |
K 2O | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
ZnO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
MgO | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 |
CaO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
SrO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BaO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
B 2O 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
TiO 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Y 2O 3 | 0 | 0 | 0.5 | 0 | 0 | 0 | 0 |
Sb 2O 3 | 0 | 0 | 0.5 | 0 | 0 | 0.5 | 0 |
合计 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Al 2O 3/(Li 2O+ZrO 2+P 2O 5) | 0.02 | 0.02 | 0.02 | 0.06 | 0.02 | 0.02 | 0.05 |
(Li 2O+ZrO 2)/SiO 2 | 0.36 | 0.34 | 0.31 | 0.27 | 0.27 | 0.26 | 0.38 |
(MgO+ZnO)/ZrO 2 | 0 | 0 | 0 | 0.07 | 0 | 0 | 0 |
(Li 2O+Al 2O 3)/ZrO 2 | 2.71 | 1.08 | 1.3 | 2.07 | 1.93 | 1.93 | 3.58 |
Al 2O 3/Li 2O | 0.03 | 0.04 | 0.04 | 0.12 | 0.04 | 0.04 | 0.08 |
Li 2O/(ZrO 2+P 2O 5) | 1.85 | 0.83 | 0.96 | 1.18 | 1.18 | 1.3 | 2 |
P 2O 5+ZrO 2 | 10 | 15 | 13 | 11 | 11 | 10 | 10 |
SiO 2/ZrO 2 | 10.07 | 5.96 | 7.25 | 10.5 | 10.64 | 10.79 | 11.33 |
Al 2O 3/(P 2O 5+ZrO 2) | 0.05 | 0.03 | 0.04 | 0.14 | 0.05 | 0.05 | 0.15 |
SiO 2/(P 2O 5+ZrO 2) | 7.05 | 4.77 | 5.58 | 6.68 | 6.77 | 7.55 | 6.8 |
(ZrO 2+Li 2O)/Al 2O 3 | 51.0 | 49.0 | 45.0 | 13.33 | 40.0 | 40.0 | 17.33 |
(SiO 2+Al 2O 3)/ZrO 2 | 10.14 | 6.00 | 7.30 | 10.71 | 10.71 | 10.86 | 11.58 |
折射率 | 1.5442 | 1.5477 | 1.5401 | 1.5422 | 1.551 | 1.5512 | 1.5511 |
热膨胀系数(×10 -7/K) | 65 | 68 | 67 | 67 | 67 | 70 | 74 |
组分(wt%) | 15# | 16# | 17# | 18# | 19# | 20# | 21# |
SiO 2 | 68.5 | 69 | 69.5 | 76.5 | 77 | 77.5 | 78 |
Al 2O 3 | 1.5 | 3 | 4.5 | 0.5 | 0.5 | 1.5 | 0.5 |
Li 2O | 18 | 16 | 14 | 12.5 | 12.5 | 12.5 | 12.5 |
Na 2O | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 |
P 2O 5 | 6 | 6 | 6 | 2.5 | 2.5 | 2.5 | 2.5 |
ZrO 2 | 6 | 6 | 6 | 8 | 7.5 | 6 | 6 |
K 2O | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
ZnO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
MgO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
CaO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
SrO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BaO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
B 2O 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
TiO 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Y 2O 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Sb 2O 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
合计 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Al 2O 3/(Li 2O+ZrO 2+P 2O 5) | 0.05 | 0.11 | 0.17 | 0.02 | 0.02 | 0.07 | 0.02 |
(Li 2O+ZrO 2)/SiO 2 | 0.35 | 0.32 | 0.29 | 0.27 | 0.26 | 0.24 | 0.24 |
(MgO+ZnO)/ZrO 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
(Li 2O+Al 2O 3)/ZrO 2 | 3.25 | 3.17 | 3.08 | 1.63 | 1.73 | 2.33 | 2.17 |
Al 2O 3/Li 2O | 0.08 | 0.19 | 0.32 | 0.04 | 0.04 | 0.12 | 0.04 |
Li 2O/(ZrO 2+P 2O 5) | 1.5 | 1.33 | 1.17 | 1.19 | 1.25 | 1.47 | 1.47 |
P 2O 5+ZrO 2 | 12 | 12 | 12 | 10.5 | 10 | 8.5 | 8.5 |
SiO 2/ZrO 2 | 11.42 | 11.5 | 11.58 | 9.56 | 10.27 | 12.92 | 13.0 |
Al 2O 3/(P 2O 5+ZrO 2) | 0.13 | 0.25 | 0.38 | 0.05 | 0.05 | 0.18 | 0.06 |
SiO 2/(P 2O 5+ZrO 2) | 5.71 | 5.75 | 5.79 | 7.29 | 7.70 | 9.12 | 9.18 |
(ZrO 2+Li 2O)/Al 2O 3 | 16.0 | 7.33 | 4.44 | 41.0 | 40.0 | 12.33 | 37.0 |
(SiO 2+Al 2O 3)/ZrO 2 | 11.67 | 12.0 | 12.33 | 9.63 | 10.33 | 13.17 | 13.08 |
折射率 | 1.551 | 1.5508 | 1.5502 | 1.5426 | 1.545 | 1.5425 | 1.5478 |
热膨胀系数(×10 -7/K) | 73 | 70 | 71 | 65 | 66 | 68 | 69 |
组分(wt%) | 22# | 23# | 24# | 25# | 26# | 27# | 28# |
SiO 2 | 65 | 65.5 | 66 | 66.5 | 67 | 67.5 | 78.5 |
Al 2O 3 | 0 | 0.5 | 0 | 0 | 4.5 | 1 | 0 |
Li 2O | 25 | 15 | 15 | 15 | 15 | 15 | 10 |
Na 2O | 0 | 1.5 | 0 | 6 | 0.5 | 0.5 | 0 |
P 2O 5 | 3 | 2 | 8 | 2 | 4 | 4 | 2 |
ZrO 2 | 7 | 15 | 6 | 5.5 | 7 | 7 | 5 |
K 2O | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 |
ZnO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
MgO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
CaO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
SrO | 0 | 0 | 5 | 0 | 0 | 0 | 0 |
BaO | 0 | 0 | 0 | 5 | 0 | 0 | 0 |
B 2O 3 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
TiO 2 | 0 | 0 | 0 | 0 | 0 | 5 | 0 |
Y 2O 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 |
Sb 2O 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
合计 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Al 2O 3/(Li 2O+ZrO 2+P 2O 5) | 0 | 0.02 | 0 | 0 | 0.17 | 0.04 | 0 |
(Li 2O+ZrO 2)/SiO 2 | 0.49 | 0.46 | 0.32 | 0.31 | 0.33 | 0.33 | 0.19 |
(MgO+ZnO)/ZrO 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
(Li 2O+Al 2O 3)/ZrO 2 | 3.57 | 1.03 | 2.5 | 2.73 | 2.79 | 2.29 | 2 |
Al 2O 3/Li 2O | 0 | 0.03 | 0 | 0 | 0.3 | 0.07 | 0 |
Li 2O/(ZrO 2+P 2O 5) | 2.5 | 0.88 | 1.07 | 2 | 1.36 | 1.36 | 1.43 |
P 2O 5+ZrO 2 | 10 | 17 | 14 | 7.5 | 11 | 11 | 7 |
SiO 2/ZrO 2 | 9.29 | 4.37 | 11.0 | 12.09 | 9.57 | 9.64 | 15.7 |
Al 2O 3/(P 2O 5+ZrO 2) | 0 | 0.03 | 0 | 0 | 0.41 | 0.09 | 0 |
SiO 2/(P 2O 5+ZrO 2) | 6.50 | 3.85 | 4.71 | 8.87 | 6.09 | 6.14 | 11.21 |
(ZrO 2+Li 2O)/Al 2O 3 | - | 60.0 | - | - | 4.89 | 22.0 | - |
(SiO 2+Al 2O 3)/ZrO 2 | 9.29 | 4.4 | 11.0 | 12.09 | 10.21 | 9.79 | 15.7 |
折射率 | 1.5432 | 1.5467 | 1.5411 | 1.5432 | 1.5488 | 1.5455 | 1.5466 |
热膨胀系数(×10 -7/K) | 74 | 73 | 72 | 72 | 71 | 71 | 65 |
组分(wt%) | 29# | 30# | 31# | 32# | 33# | 34# | 35# |
SiO 2 | 79 | 78.5 | 78 | 60 | 60.5 | 61 | 61.5 |
Al 2O 3 | 0 | 0 | 2 | 7.5 | 4.5 | 6 | 6.5 |
Li 2O | 10 | 10 | 10 | 14 | 13 | 13 | 13 |
Na 2O | 0 | 0 | 0 | 3 | 2.5 | 2 | 2 |
P 2O 5 | 2 | 2 | 2 | 3 | 2.5 | 3.5 | 3 |
ZrO 2 | 7 | 7 | 5 | 7 | 10 | 11 | 12 |
K 2O | 0 | 0 | 0 | 0 | 0.5 | 1 | 0 |
ZnO | 2 | 0 | 2 | 0 | 0 | 0 | 0.5 |
MgO | 0 | 2 | 1 | 0 | 0.5 | 0 | 0.5 |
CaO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
SrO | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
BaO | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 |
B 2O 3 | 0 | 0 | 0 | 0 | 0.5 | 0 | 0 |
TiO 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
Y 2O 3 | 0 | 0 | 0 | 5 | 5 | 0 | 0 |
Sb 2O 3 | 0 | 0.5 | 0 | 0.5 | 0.5 | 0.5 | 0.5 |
合计 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Al 2O 3/(Li 2O+ZrO 2+P 2O 5) | 0 | 0 | 0.12 | 0.31 | 0.18 | 0.22 | 0.23 |
(Li 2O+ZrO 2)/SiO 2 | 0.22 | 0.22 | 0.19 | 0.35 | 0.38 | 0.39 | 0.41 |
(MgO+ZnO)/ZrO 2 | 0.29 | 0.29 | 0.6 | 0 | 0.05 | 0 | 0.08 |
(Li 2O+Al 2O 3)/ZrO 2 | 1.43 | 1.43 | 2.4 | 3.07 | 1.75 | 1.73 | 1.63 |
Al 2O 3/Li 2O | 0 | 0 | 0.2 | 0.54 | 0.35 | 0.46 | 0.5 |
Li 2O/(ZrO 2+P 2O 5) | 1.11 | 1.11 | 1.43 | 1.4 | 1.04 | 0.9 | 0.87 |
P 2O 5+ZrO 2 | 9 | 9 | 7 | 10 | 12.5 | 14.5 | 15 |
SiO 2/ZrO 2 | 11.29 | 11.21 | 15.60 | 8.57 | 6.05 | 5.55 | 5.13 |
Al 2O 3/(P 2O 5+ZrO 2) | 0 | 0 | 0.29 | 0.75 | 0.36 | 0.41 | 0.43 |
SiO 2/(P 2O 5+ZrO 2) | 8.78 | 8.72 | 11.14 | 6.00 | 4.84 | 4.21 | 4.1 |
(ZrO 2+Li 2O)/Al 2O 3 | - | - | 7.50 | 2.8 | 5.11 | 4.0 | 3.85 |
(SiO 2+Al 2O 3)/ZrO 2 | 11.29 | 11.21 | 16.0 | 9.64 | 6.5 | 6.09 | 5.67 |
折射率 | 1.5489 | 1.544 | 1.5441 | 1.5549 | 1.5535 | 1.5535 | 1.5545 |
热膨胀系数(×10 -7/K) | 67 | 65 | 66 | 75 | 74 | 78 | 76 |
组分(wt%) | 36# | 37# | 38# | 39# | 40# | 41# | 42# |
SiO 2 | 62 | 62.5 | 63 | 63.5 | 64 | 64.5 | 65.5 |
Al 2O 3 | 9.3 | 6.5 | 6 | 5.5 | 6.5 | 4.5 | 5.5 |
Li 2O | 13.7 | 12 | 13 | 13 | 12 | 14 | 13.5 |
Na 2O | 1 | 2 | 2 | 1 | 2 | 2.5 | 1.5 |
P 2O 5 | 2.5 | 3 | 2.5 | 3.5 | 4 | 4 | 3.5 |
ZrO 2 | 10 | 13 | 11 | 12 | 9 | 10 | 9.5 |
K 2O | 0 | 0 | 0 | 0 | 1 | 0 | 0.5 |
ZnO | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
MgO | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 |
CaO | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
SrO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BaO | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
B 2O 3 | 0 | 0 | 1 | 0 | 0.5 | 0 | 0 |
TiO 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Y 2O 3 | 0 | 0 | 0 | 1 | 0.5 | 0 | 0 |
Sb 2O 3 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
合计 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Al 2O 3/(Li 2O+ZrO 2+P 2O 5) | 0.35 | 0.23 | 0.23 | 0.19 | 0.26 | 0.16 | 0.21 |
(Li 2O+ZrO 2)/SiO 2 | 0.38 | 0.40 | 0.38 | 0.39 | 0.33 | 0.37 | 0.35 |
(MgO+ZnO)/ZrO 2 | 0 | 0.04 | 0.09 | 0 | 0 | 0 | 0 |
(Li 2O+Al 2O 3)/ZrO 2 | 2.3 | 1.42 | 1.73 | 1.54 | 2.06 | 1.85 | 2.0 |
Al 2O 3/Li 2O | 0.68 | 0.54 | 0.46 | 0.42 | 0.54 | 0.32 | 0.41 |
Li 2O/(ZrO 2+P 2O 5) | 1.1 | 0.75 | 0.96 | 0.84 | 0.92 | 1.0 | 1.04 |
P 2O 5+ZrO 2 | 12.5 | 16 | 13.5 | 15.5 | 13 | 14 | 13 |
SiO 2/ZrO 2 | 6.2 | 4.81 | 5.73 | 5.29 | 7.11 | 6.45 | 6.89 |
Al 2O 3/(P 2O 5+ZrO 2) | 0.74 | 0.41 | 0.44 | 0.35 | 0.5 | 0.32 | 0.42 |
SiO 2/(P 2O 5+ZrO 2) | 4.96 | 3.91 | 4.67 | 4.1 | 4.92 | 4.61 | 5.04 |
(ZrO 2+Li 2O)/Al 2O 3 | 2.55 | 3.85 | 4.00 | 4.55 | 3.23 | 5.33 | 4.18 |
(SiO 2+Al 2O 3)/ZrO 2 | 7.13 | 5.31 | 6.27 | 5.75 | 7.83 | 6.9 | 7.47 |
折射率 | 1.5547 | 1.555 | 1.5545 | 1.554 | 1.5541 | 1.553 | 1.5538 |
热膨胀系数(×10 -7/K) | 77 | 70 | 78 | 74 | 72 | 78 | 79 |
Claims (74)
- 微晶玻璃制品,其特征在于,其组分按重量百分比表示,含有:SiO 2:65~80%;Al 2O 3:小于5%;Li 2O:10~25%;ZrO 2:5~15%;P 2O 5:1~8%。
- 微晶玻璃制品,其特征在于,其组分按重量百分比表示,含有:SiO 2:55~80%;Al 2O 3:小于10%;Li 2O:8~25%;ZrO 2:5~15%;P 2O 5:1~8%。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,其组分按重量百分比表示,还含有:K 2O:0~5%;和/或MgO:0~3%;和/或ZnO:0~3%;和/或Na 2O:0~6%;和/或SrO:0~5%;和/或BaO:0~5%;和/或CaO:0~5%;和/或TiO 2:0~5%;和/或B 2O 3:0~5%;和/或Y 2O 3:0~6%;和/或澄清剂:0~2%。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,其组分按重量百分比表示,满足以下10种情形中的一种或多种:1)Al 2O 3/(P 2O 5+ZrO 2)为1.2以下,优选Al 2O 3/(P 2O 5+ZrO 2)为1.0以下,更优选Al 2O 3/(P 2O 5+ZrO 2)为0.05~0.7;2)SiO 2/ZrO 2为4.0~15.8,优选SiO 2/ZrO 2为4.5~12.0,更优选SiO 2/ZrO 2为5.0~9.5,进一步优选SiO 2/ZrO 2为6.0~9.0;3)P 2O 5+ZrO 2:6~21%,优选P 2O 5+ZrO 2:7~18%,更优选P 2O 5+ZrO 2:8~16%,进一步优选P 2O 5+ZrO 2:10~16%;4)SiO 2/(P 2O 5+ZrO 2)为2.5~12.0,优选SiO 2/(P 2O 5+ZrO 2)为3.0~10.0,更优选SiO 2/(P 2O 5+ZrO 2)为3.5~7.5,进一步优选SiO 2/(P 2O 5+ZrO 2)为4.0~6.5;5)(ZrO 2+Li 2O)/Al 2O 3为2.0以上,优选(ZrO 2+Li 2O)/Al 2O 3为2.5以上,更优选(ZrO 2+Li 2O)/Al 2O 3为2.5~30.0;6)(SiO 2+Al 2O 3)/ZrO 2为4.0~16.0,优选(SiO 2+Al 2O 3)/ZrO 2为4.5~12.0,更优选(SiO 2+Al 2O 3)/ZrO 2为5.0~10.0,进一步优选(SiO 2+Al 2O 3)/ZrO 2为6.0~9.5;7)(Li 2O+ZrO 2)/SiO 2为0.19~0.55,优选(Li 2O+ZrO 2)/SiO 2为0.2~0.5,更优选(Li 2O+ZrO 2)/SiO 2为0.25~0.45,进一步优选(Li 2O+ZrO 2)/SiO 2为0.25~0.4;8)(MgO+ZnO)/ZrO 2为0.65以下,优选(MgO+ZnO)/ZrO 2为0.4以下,更优选(MgO+ZnO)/ZrO 2为0.2以下,进一步优选(MgO+ZnO)/ZrO 2为0.1以下;9)(Li 2O+Al 2O 3)/ZrO 2为0.8~5.0,优选(Li 2O+Al 2O 3)/ZrO 2为1.0~4.0,更优选(Li 2O+Al 2O 3)/ZrO 2为1.2~3.0,进一步优选(Li 2O+Al 2O 3)/ZrO 2为1.5~2.5;10)Li 2O/(ZrO 2+P 2O 5)为0.5~3.0,优选Li 2O/(ZrO 2+P 2O 5)为0.6~2.5,更优选Li 2O/(ZrO 2+P 2O 5)为0.7~2.0,进一步优选Li 2O/(ZrO 2+P 2O 5)为0.8~1.5。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,其组分按重量百分比表示,其中:Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.3以下,优选为Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.25以下,更优选Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.01~0.2,进一步优选Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.01~0.1;和/或Al 2O 3/Li 2O为0.4以下,优选Al 2O 3/Li 2O为0.3以下,更优选Al 2O 3/Li 2O为0.2以下,进一步优选Al 2O 3/Li 2O为0.1以下。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,其组分按重量百分比表示,含有:SiO 2:68~78%,优选SiO 2:70~76%;和/或Al 2O 3:0.1~4.5%,优选Al 2O 3:0.5~3%;和/或Li 2O:12.5~22%,优选Li 2O:12.5~20%;和/或ZrO 2:6~12%,优选ZrO 2:7~12%;和/或P 2O 5:1.5~7%,优选P 2O 5:2~6%;和/或K 2O:0~4%,优选K 2O:0~2%;和/或MgO:0~2%,优选MgO:0~1%;和/或ZnO:0~2%,优选ZnO:0~1%;和/或Na 2O:0~4%,优选Na 2O:0.5~3%;和/或SrO:0~2%,优选SrO:0~1%;和/或BaO:0~2%,优选BaO:0~1%;和/或CaO:0~2%,优选CaO:0~1%;和/或TiO 2:0~2%,优选TiO 2:0~1%;和/或B 2O 3:0~3%,优选B 2O 3:0~2%;和/或Y 2O 3:0~4%,优选Y 2O 3:0~2%;和/或澄清剂:0~1%,优选澄清剂:0~0.5%。
- 根据权利要求2所述的微晶玻璃制品,其特征在于,其组分按重量百分比表示,其中:Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.4以下,优选为Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.3以下,更优选Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.25以下;和/或Al 2O 3/Li 2O为0.7以下,优选Al 2O 3/Li 2O为0.6以下,更优选Al 2O 3/Li 2O为0.5以下,进一步优选Al 2O 3/Li 2O为0.45以下;和/或Al 2O 3/(P 2O 5+ZrO 2)为0.1~0.6;和/或(ZrO 2+Li 2O)/Al 2O 3为3.0~20.0。
- 根据权利要求2所述的微晶玻璃制品,其特征在于,其组分按重量百分比表示,含有:SiO 2:58~78%,优选SiO 2:60~76%;和/或Al 2O 3:0.1~8%,优选Al 2O 3:0.5~7%;和/或Li 2O:9~22%,优选Li 2O:10~20%;和/或ZrO 2:6~12%,优选ZrO 2:7~12%;和/或P 2O 5:1.5~7%,优选P 2O 5:2~6%;和/或K 2O:0~4%,优选K 2O:0~2%;和/或MgO:0~2%,优选MgO:0~1%;和/或ZnO:0~2%,优选ZnO:0~1%;和/或Na 2O:0~4%,优选Na 2O:0.5~3%;和/或SrO:0~2%,优选SrO:0~1%;和/或BaO:0~2%,优选BaO:0~1%;和/或CaO:0~2%,优选CaO:0~1%;和/或TiO 2:0~2%,优选TiO 2:0~1%;和/或B 2O 3:0~3%,优选B 2O 3:0~2%;和/或Y 2O 3:0~4%,优选Y 2O 3:0~2%;和/或澄清剂:0~1%,优选澄清剂:0~0.5%。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,其组分按重量百分比表示,还含有:La 2O 3+Gd 2O 3+Yb 2O 3+Nb 2O 5+WO 3+Bi 2O 3+Ta 2O 5+TeO 2+GeO 2:0~5%,优选La 2O 3+Gd 2O 3+Yb 2O 3+Nb 2O 5+WO 3+Bi 2O 3+Ta 2O 5+TeO 2+GeO 2:0~2%,更优选La 2O 3+Gd 2O 3+Yb 2O 3+Nb 2O 5+WO 3+Bi 2O 3+Ta 2O 5+TeO 2+GeO 2:0~1%。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,其组分中不含有SrO;和/或不含有BaO;和/或不含有MgO;和/或不含有CaO;和/或不含有ZnO;和/或不含有PbO;和/或不含有As 2O 3;和/或不含有TiO 2;和/或不含有B 2O 3;和/或不含有Y 2O 3;和/或不含有F。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,所述微晶玻璃制品的晶相含有硅酸锂晶相;和/或磷酸锂晶相;和/或透锂长石晶相;和/或石英固溶体晶相。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,所述微晶玻璃制品的晶相含有硅酸锂晶相,硅酸锂晶相具有比其他晶相更高的重量百分比,优选硅酸锂晶相占微晶玻璃制品的重量百分比为10~70%,更优选硅酸锂晶相占微晶玻璃制品的重量 百分比为10~65%,进一步优选硅酸锂晶相占微晶玻璃制品的重量百分比为15~60%,更进一步优选硅酸锂晶相占微晶玻璃制品的重量百分比为20~55%。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,所述微晶玻璃制品的晶相含有一硅酸锂晶相,一硅酸锂晶相具有比其他晶相更高的重量百分比,优选一硅酸锂晶相占微晶玻璃制品的重量百分比为30~65%,更优选一硅酸锂晶相占微晶玻璃制品的重量百分比为35~60%,进一步优选一硅酸锂晶相占微晶玻璃制品的重量百分比为40~55%。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,所述微晶玻璃制品的晶相含有二硅酸锂晶相,二硅酸锂晶相具有比其他晶相更高的重量百分比,优选二硅酸锂晶相占微晶玻璃制品的重量百分比为10~60%,更优选二硅酸锂晶相占微晶玻璃制品的重量百分比为15~50%,进一步优选二硅酸锂晶相占微晶玻璃制品的重量百分比为20~45%。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,所述微晶玻璃制品含有磷酸锂晶相,磷酸锂晶相占微晶玻璃制品的重量百分比为10%以下,优选磷酸锂晶相占微晶玻璃制品的重量百分比为5%以下。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,所述微晶玻璃制品含有石英固溶体晶相,石英固溶体晶相占微晶玻璃制品的重量百分比为10%以下,优选石英固溶体晶相占微晶玻璃制品的重量百分比为5%以下。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,所述微晶玻璃制品含有透锂长石晶相,透锂长石晶相占微晶玻璃制品的重量百分比为18%以下,优选透锂长石晶相占微晶玻璃制品的重量百分比为15%以下,更优选透锂长石晶相占微晶玻璃制品的重量百分比为10%以下,进一步优选透锂长石晶相占微晶玻璃制品的重量百分比为5%以下。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,所述微晶玻璃制品的四点弯曲强度为600MPa以上,优选为650MPa以上,更优选为700MPa以上;和/或离子交换层深度为20μm以上,优选为30μm以上,更优选40μm以上;和/或落球试验高度为1400mm以上,优选为1500mm以上,更优选为1600mm以上;和/或断裂韧性为1MPa·m 1/2以上,优选为1.3MPa·m 1/2以上,更优选为1.5MPa·m 1/2以上;和/或维氏硬度为730kgf/mm 2以上,优选为750kgf/mm 2以上,更优选为780kgf/mm 2以上;和/或介电常数ε r为5.4以上,优选为5.8以上,更优选为6.0以上;和/或介电损耗tanδ为0.05以下,优选为0.04以下,更优选为0.02以下,进一步优选为0.01以下。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,所述微晶玻璃制品的结晶度为50%以上,优选为60%以上,更优选为70%以上;和/或晶粒尺寸为80nm以下,优选为50nm以下,更优选为30nm以下。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,1mm以下厚度的微晶玻璃制品的雾度为0.2%以下,优选为0.18%以下,更优选为0.15%以下;和/或400~800nm波长的平均光透过率87%以上,优选为89%以上,更优选为90%以上;和/或550nm波长 的光透过率为88%以上,优选为90%以上,更优选为91%以上;和/或400~800nm的平均光∣B∣值为0.9以下,优选为0.8以下,更优选为0.7以下。
- 根据权利要求20所述的微晶玻璃制品,其特征在于,所述微晶玻璃制品的厚度为0.2~1mm,优选为0.3~0.9mm,更优选为0.5~0.8mm,进一步优选为0.55mm或0.6mm或0.68mm或0.7mm或0.75mm。
- 根据权利要求1或2所述的微晶玻璃制品,其特征在于,所述微晶玻璃制品含有着色剂。
- 根据权利要求22所述的微晶玻璃制品,其特征在于,所述着色剂按重量百分比表示,含有:NiO:0~4%;和/或Ni 2O 3:0~4%;和/或CoO:0~2%;和/或Co 2O 3:0~2%;和/或Fe 2O 3:0~7%;和/或MnO 2:0~4%;和/或Er 2O 3:0~8%;和/或Nd 2O 3:0~8%;和/或Cu 2O:0~4%;和/或Pr 2O 3:0~8%;和/或CeO 2:0~4%。
- 微晶玻璃,其特征在于,其组分按重量百分比表示,含有:SiO 2:65~80%;Al 2O 3:小于5%;Li 2O:10~25%;ZrO 2:5~15%;P 2O 5:1~8%。
- 微晶玻璃,其特征在于,其组分按重量百分比表示,含有:SiO 2:55~80%;Al 2O 3:小于10%;Li 2O:8~25%;ZrO 2:5~15%;P 2O 5:1~8%。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,其组分按重量百分比表示,还含有:K 2O:0~5%;和/或MgO:0~3%;和/或ZnO:0~3%;和/或Na 2O:0~6%;和/或SrO:0~5%;和/或BaO:0~5%;和/或CaO:0~5%;和/或TiO 2:0~5%;和/或B 2O 3:0~5%;和/或Y 2O 3:0~6%;和/或澄清剂:0~2%。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,其组分按重量百分比表示,满足以下10种情形中的一种或多种:1)Al 2O 3/(P 2O 5+ZrO 2)为1.2以下,优选Al 2O 3/(P 2O 5+ZrO 2)为1.0以下,更优选Al 2O 3/(P 2O 5+ZrO 2)为0.05~0.7;2)SiO 2/ZrO 2为4.0~15.8,优选SiO 2/ZrO 2为4.5~12.0,更优选SiO 2/ZrO 2为5.0~9.5,进一步优选SiO 2/ZrO 2为6.0~9.0;3)P 2O 5+ZrO 2:6~21%,优选P 2O 5+ZrO 2:7~18%,更优选P 2O 5+ZrO 2:8~16%,进一步优选P 2O 5+ZrO 2:10~16%;4)SiO 2/(P 2O 5+ZrO 2)为2.5~12.0,优选SiO 2/(P 2O 5+ZrO 2)为3.0~10.0,更优选SiO 2/(P 2O 5+ZrO 2)为3.5~7.5,进一步优选SiO 2/(P 2O 5+ZrO 2)为4.0~6.5;5)(ZrO 2+Li 2O)/Al 2O 3为2.0以上,优选(ZrO 2+Li 2O)/Al 2O 3为2.5以上,更优选(ZrO 2+Li 2O)/Al 2O 3为2.5~30.0;6)(SiO 2+Al 2O 3)/ZrO 2为4.0~16.0,优选(SiO 2+Al 2O 3)/ZrO 2为4.5~12.0,更优选(SiO 2+Al 2O 3)/ZrO 2为5.0~10.0,进一步优选(SiO 2+Al 2O 3)/ZrO 2为6.0~9.5;7)(Li 2O+ZrO 2)/SiO 2为0.19~0.55,优选(Li 2O+ZrO 2)/SiO 2为0.2~0.5,更优选(Li 2O+ZrO 2)/SiO 2为0.25~0.45,进一步优选(Li 2O+ZrO 2)/SiO 2为0.25~0.4;8)(MgO+ZnO)/ZrO 2为0.65以下,优选(MgO+ZnO)/ZrO 2为0.4以下,更优选(MgO+ZnO)/ZrO 2为0.2以下,进一步优选(MgO+ZnO)/ZrO 2为0.1以下;9)(Li 2O+Al 2O 3)/ZrO 2为0.8~5.0,优选(Li 2O+Al 2O 3)/ZrO 2为1.0~4.0,更优选(Li 2O+Al 2O 3)/ZrO 2为1.2~3.0,进一步优选(Li 2O+Al 2O 3)/ZrO 2为1.5~2.5;10)Li 2O/(ZrO 2+P 2O 5)为0.5~3.0,优选Li 2O/(ZrO 2+P 2O 5)为0.6~2.5,更优选Li 2O/(ZrO 2+P 2O 5)为0.7~2.0,进一步优选Li 2O/(ZrO 2+P 2O 5)为0.8~1.5。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,其组分按重量百分比表示,其中:Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.3以下,优选为Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.25以下,更优选Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.01~0.2,进一步优选Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.01~0.1;和/或Al 2O 3/Li 2O为0.4以下,优选Al 2O 3/Li 2O为0.3以下,更优选Al 2O 3/Li 2O为0.2以下,进一步优选Al 2O 3/Li 2O为0.1以下。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,其组分按重量百分比表示,含有:SiO 2:68~78%,优选SiO 2:70~76%;和/或Al 2O 3:0.1~4.5%,优选Al 2O 3:0.5~3%;和/或Li 2O:12.5~22%,优选Li 2O:12.5~20%;和/或ZrO 2:6~12%,优选ZrO 2:7~12%;和/或P 2O 5:1.5~7%,优选P 2O 5:2~6%;和/或K 2O:0~4%,优选K 2O:0~2%;和/或MgO:0~2%,优选MgO:0~1%;和/或ZnO:0~2%,优选ZnO:0~1%;和/或Na 2O:0~4%,优选Na 2O:0.5~3%;和/或SrO:0~2%,优选SrO:0~1%;和/或BaO:0~2%,优选BaO:0~1%;和/或CaO:0~2%,优选CaO:0~1%;和/或TiO 2:0~2%,优选TiO 2:0~1%;和/或B 2O 3:0~3%,优选B 2O 3:0~2%;和/或Y 2O 3:0~4%,优选Y 2O 3:0~2%;和/或澄清剂:0~1%,优选澄清剂:0~0.5%。
- 根据权利要求25所述的微晶玻璃,其特征在于,其组分按重量百分比表示,其中:Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.4以下,优选为Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.3以下,更优选Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.25以下;和/或Al 2O 3/Li 2O为0.7以下,优选Al 2O 3/Li 2O为0.6以下,更优选Al 2O 3/Li 2O为0.5以下,进一步优选Al 2O 3/Li 2O为0.45以下;和/或Al 2O 3/(P 2O 5+ZrO 2)为0.1~0.6;和/或(ZrO 2+Li 2O)/Al 2O 3为3.0~20.0。
- 根据权利要求25所述的微晶玻璃,其特征在于,其组分按重量百分比表示,含有:SiO 2:58~78%,优选SiO 2:60~76%;和/或Al 2O 3:0.1~8%,优选Al 2O 3:0.5~7%;和/或Li 2O:9~22%,优选Li 2O:10~20%;和/或ZrO 2:6~12%,优选ZrO 2:7~12%;和/或P 2O 5:1.5~7%,优选P 2O 5:2~6%;和/或K 2O:0~4%,优选K 2O:0~2%;和/或MgO:0~2%,优选MgO:0~1%;和/或ZnO:0~2%,优选ZnO:0~1%;和/或Na 2O:0~4%,优选Na 2O:0.5~3%;和/或SrO:0~2%,优选SrO:0~1%;和/或BaO:0~2%,优选BaO:0~1%;和/或CaO:0~2%,优选CaO:0~1%;和/或TiO 2:0~2%,优选TiO 2:0~1%;和/或B 2O 3:0~3%,优选B 2O 3:0~2%;和/或Y 2O 3:0~4%,优选Y 2O 3:0~2%;和/或澄清剂:0~1%,优选澄清剂:0~0.5%。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,其组分按重量百分比表示,还含有:La 2O 3+Gd 2O 3+Yb 2O 3+Nb 2O 5+WO 3+Bi 2O 3+Ta 2O 5+TeO 2+GeO 2:0~5%,优选La 2O 3+Gd 2O 3+Yb 2O 3+Nb 2O 5+WO 3+Bi 2O 3+Ta 2O 5+TeO 2+GeO 2:0~2%,更优选La 2O 3+Gd 2O 3+Yb 2O 3+Nb 2O 5+WO 3+Bi 2O 3+Ta 2O 5+TeO 2+GeO 2:0~1%。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,其组分中不含有SrO; 和/或不含有BaO;和/或不含有MgO;和/或不含有CaO;和/或不含有ZnO;和/或不含有PbO;和/或不含有As 2O 3;和/或不含有TiO 2;和/或不含有B 2O 3;和/或不含有Y 2O 3;和/或不含有F。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,所述微晶玻璃的晶相含有硅酸锂晶相;和/或磷酸锂晶相;和/或透锂长石晶相;和/或石英固溶体晶相。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,所述微晶玻璃的晶相含有硅酸锂晶相,硅酸锂晶相具有比其他晶相更高的重量百分比,优选硅酸锂晶相占微晶玻璃的重量百分比为10~70%,更优选硅酸锂晶相占微晶玻璃的重量百分比为10~65%,进一步优选硅酸锂晶相占微晶玻璃的重量百分比为15~60%,更进一步优选硅酸锂晶相占微晶玻璃的重量百分比为20~55%。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,所述微晶玻璃的晶相含有一硅酸锂晶相,一硅酸锂晶相具有比其他晶相更高的重量百分比,优选一硅酸锂晶相占微晶玻璃的重量百分比为30~65%,更优选一硅酸锂晶相占微晶玻璃的重量百分比为35~60%,进一步优选一硅酸锂晶相占微晶玻璃的重量百分比为40~55%。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,所述微晶玻璃的晶相含有二硅酸锂晶相,二硅酸锂晶相具有比其他晶相更高的重量百分比,优选二硅酸锂晶相占微晶玻璃的重量百分比为10~60%,更优选二硅酸锂晶相占微晶玻璃的重量百分比为15~50%,进一步优选二硅酸锂晶相占微晶玻璃的重量百分比为20~45%。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,所述微晶玻璃含有磷酸锂晶相,磷酸锂晶相占微晶玻璃的重量百分比为10%以下,优选磷酸锂晶相占微晶玻璃的重量百分比为5%以下。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,所述微晶玻璃含有石英固溶体晶相,石英固溶体晶相占微晶玻璃的重量百分比为10%以下,优选石英固溶体晶相占微晶玻璃的重量百分比为5%以下。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,所述微晶玻璃含有透锂长石晶相,透锂长石晶相占微晶玻璃的重量百分比为18%以下,优选透锂长石晶相占微晶玻璃的重量百分比为15%以下,更优选透锂长石晶相占微晶玻璃的重量百分比为10%以下,进一步优选透锂长石晶相占微晶玻璃的重量百分比为5%以下。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,所述微晶玻璃的结晶度为50%以上,优选为60%以上,更优选为70%以上;和/或晶粒尺寸为80nm以下,优选为50nm以下,更优选为30nm以下;和/或热膨胀系数为70×10 -7/K~90×10 -7/K;和/或折射率为1.5520~1.5700。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,所述微晶玻璃的本体落球高度为1700mm以上,优选为1900mm以上,更优选为2000mm以上;和/或维氏硬度为630kgf/mm 2以上,优选为650kgf/mm 2以上,更优选为680kgf/mm 2以上;和/或介电常数为5.4以上,优选为5.8以上,更优选为6.0以上;和/或介电损耗为0.05以下,优选为0.04以下,更优选为0.03以下,进一步优选为0.01以下;和/或表面电阻为1×10 9 Ω·cm以上,优选为1×10 10Ω·cm以上,更优选为1×10 11Ω·cm以上。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,1mm以下厚度的微晶玻璃的雾度为0.2%以下,优选为0.18%以下,更优选为0.15%以下;和/或400~800nm波长的平均光透过率87%以上,优选为89%以上,更优选为90%以上;和/或550nm波长的光透过率为88%以上,优选为90%以上,更优选为91%以上;和/或400~800nm的平均光∣B∣值为0.9以下,优选为0.8以下,更优选为0.7以下。
- 根据权利要求43所述的微晶玻璃,其特征在于,所述微晶玻璃的厚度为0.2~1mm,优选为0.3~0.9mm,更优选为0.5~0.8mm,进一步优选为0.55mm或0.6mm或0.68mm或0.7mm或0.75mm。
- 根据权利要求24或25所述的微晶玻璃,其特征在于,所述微晶玻璃含有着色剂。
- 根据权利要求45所述的微晶玻璃,其特征在于,所述着色剂按重量百分比表示,含有:NiO:0~4%;和/或Ni 2O 3:0~4%;和/或CoO:0~2%;和/或Co 2O 3:0~2%;和/或Fe 2O 3:0~7%;和/或MnO 2:0~4%;和/或Er 2O 3:0~8%;和/或Nd 2O 3:0~8%;和/或Cu 2O:0~4%;和/或Pr 2O 3:0~8%;和/或CeO 2:0~4%。
- 基质玻璃,其特征在于,其组分按重量百分比表示,含有:SiO 2:65~80%;Al 2O 3:小于5%;Li 2O:10~25%;ZrO 2:5~15%;P 2O 5:1~8%。
- 基质玻璃,其特征在于,其组分按重量百分比表示,含有:SiO 2:55~80%;Al 2O 3:小于10%;Li 2O:8~25%;ZrO 2:5~15%;P 2O 5:1~8%。
- 根据权利要求47或48所述的基质玻璃,其特征在于,其组分按重量百分比表示,还含有:K 2O:0~5%;和/或MgO:0~3%;和/或ZnO:0~3%;和/或Na 2O:0~6%;和/或SrO:0~5%;和/或BaO:0~5%;和/或CaO:0~5%;和/或TiO 2:0~5%;和/或B 2O 3:0~5%;和/或Y 2O 3:0~6%;和/或澄清剂:0~2%。
- 根据权利要求47或48所述的基质玻璃,其特征在于,其组分按重量百分比表示,满足以下10种情形中的一种或多种:1)Al 2O 3/(P 2O 5+ZrO 2)为1.2以下,优选Al 2O 3/(P 2O 5+ZrO 2)为1.0以下,更优选Al 2O 3/(P 2O 5+ZrO 2)为0.05~0.7;2)SiO 2/ZrO 2为4.0~15.8,优选SiO 2/ZrO 2为4.5~12.0,更优选SiO 2/ZrO 2为5.0~9.5,进一步优选SiO 2/ZrO 2为6.0~9.0;3)P 2O 5+ZrO 2:6~21%,优选P 2O 5+ZrO 2:7~18%,更优选P 2O 5+ZrO 2:8~16%,进一步优选P 2O 5+ZrO 2:10~16%;4)SiO 2/(P 2O 5+ZrO 2)为2.5~12.0,优选SiO 2/(P 2O 5+ZrO 2)为3.0~10.0,更优选SiO 2/(P 2O 5+ZrO 2)为3.5~7.5,进一步优选SiO 2/(P 2O 5+ZrO 2)为4.0~6.5;5)(ZrO 2+Li 2O)/Al 2O 3为2.0以上,优选(ZrO 2+Li 2O)/Al 2O 3为2.5以上,更优选(ZrO 2+Li 2O)/Al 2O 3为2.5~30.0;6)(SiO 2+Al 2O 3)/ZrO 2为4.0~16.0,优选(SiO 2+Al 2O 3)/ZrO 2为4.5~12.0,更优选(SiO 2+Al 2O 3)/ZrO 2为5.0~10.0,进一步优选(SiO 2+Al 2O 3)/ZrO 2为6.0~9.5;7)(Li 2O+ZrO 2)/SiO 2为0.19~0.55,优选(Li 2O+ZrO 2)/SiO 2为0.2~0.5,更优选(Li 2O+ZrO 2)/SiO 2为0.25~0.45,进一步优选(Li 2O+ZrO 2)/SiO 2为0.25~0.4;8)(MgO+ZnO)/ZrO 2为0.65以下,优选(MgO+ZnO)/ZrO 2为0.4以下,更优选(MgO+ZnO)/ZrO 2为0.2以下,进一步优选(MgO+ZnO)/ZrO 2为0.1以下;9)(Li 2O+Al 2O 3)/ZrO 2为0.8~5.0,优选(Li 2O+Al 2O 3)/ZrO 2为1.0~4.0,更优选(Li 2O+Al 2O 3)/ZrO 2为1.2~3.0,进一步优选(Li 2O+Al 2O 3)/ZrO 2为1.5~2.5;10)Li 2O/(ZrO 2+P 2O 5)为0.5~3.0,优选Li 2O/(ZrO 2+P 2O 5)为0.6~2.5,更优选Li 2O/(ZrO 2+P 2O 5)为0.7~2.0,进一步优选Li 2O/(ZrO 2+P 2O 5)为0.8~1.5。
- 根据权利要求47或48所述的基质玻璃,其特征在于,其组分按重量百分比表示,其中:Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.3以下,优选为Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.25以下,更优选Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.01~0.2,进一步优选Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.01~0.1;和/或Al 2O 3/Li 2O为0.4以下,优选Al 2O 3/Li 2O为0.3以下,更优选Al 2O 3/Li 2O为0.2以下,进一步优选Al 2O 3/Li 2O为0.1以下。
- 根据权利要求47或48所述的基质玻璃,其特征在于,其组分按重量百分比表示,含有:SiO 2:68~78%,优选SiO 2:70~76%;和/或Al 2O 3:0.1~4.5%,优选Al 2O 3:0.5~3%;和/或Li 2O:12.5~22%,优选Li 2O:12.5~20%;和/或ZrO 2:6~12%,优选ZrO 2:7~12%;和/或P 2O 5:1.5~7%,优选P 2O 5:2~6%;和/或K 2O:0~4%,优选K 2O:0~2%;和/或MgO:0~2%,优选MgO:0~1%;和/或ZnO:0~2%,优选ZnO:0~1%;和/或Na 2O:0~4%,优选Na 2O:0.5~3%;和/或SrO:0~2%,优选SrO:0~1%;和/或BaO:0~2%,优选BaO:0~1%;和/或CaO:0~2%,优选CaO:0~1%;和/或TiO 2:0~2%,优选TiO 2:0~1%;和/或B 2O 3:0~3%,优选B 2O 3:0~2%;和/或Y 2O 3:0~4%,优选Y 2O 3:0~2%;和/或澄清剂:0~1%,优选澄清剂:0~0.5%。
- 根据权利要求48所述的基质玻璃,其特征在于,其组分按重量百分比表示,其中:Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.4以下,优选为Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.3以下,更优选Al 2O 3/(Li 2O+ZrO 2+P 2O 5)为0.25以下;和/或Al 2O 3/Li 2O为0.7以下,优选Al 2O 3/Li 2O为0.6以下,更优选Al 2O 3/Li 2O为0.5以下,进一步优选Al 2O 3/Li 2O为0.45以下;和/或Al 2O 3/(P 2O 5+ZrO 2)为0.1~0.6;和/或(ZrO 2+Li 2O)/Al 2O 3为3.0~20.0。
- 根据权利要求48所述的基质玻璃,其特征在于,其组分按重量百分比表示,含有:SiO 2:58~78%,优选SiO 2:60~76%;和/或Al 2O 3:0.1~8%,优选Al 2O 3:0.5~7%;和/或Li 2O:9~22%,优选Li 2O:10~20%;和/或ZrO 2:6~12%,优选ZrO 2:7~12%;和/或P 2O 5:1.5~7%,优选P 2O 5:2~6%;和/或K 2O:0~4%,优选K 2O:0~2%;和/或MgO:0~2%,优选MgO:0~1%;和/或ZnO:0~2%,优选ZnO:0~1%;和/或Na 2O:0~4%,优选Na 2O:0.5~3%;和/或SrO:0~2%,优选SrO:0~1%;和/或BaO:0~2%,优选BaO:0~1%;和/或CaO:0~2%,优选CaO:0~1%;和/或TiO 2:0~2%,优选TiO 2:0~1%;和/或B 2O 3:0~3%,优选B 2O 3:0~2%;和/或Y 2O 3:0~4%,优选Y 2O 3:0~2%;和/或澄清剂:0~1%,优选澄清剂:0~0.5%。
- 根据权利要求47或48所述的基质玻璃,其特征在于,其组分按重量百分比 表示,还含有:La 2O 3+Gd 2O 3+Yb 2O 3+Nb 2O 5+WO 3+Bi 2O 3+Ta 2O 5+TeO 2+GeO 2:0~5%,优选La 2O 3+Gd 2O 3+Yb 2O 3+Nb 2O 5+WO 3+Bi 2O 3+Ta 2O 5+TeO 2+GeO 2:0~2%,更优选La 2O 3+Gd 2O 3+Yb 2O 3+Nb 2O 5+WO 3+Bi 2O 3+Ta 2O 5+TeO 2+GeO 2:0~1%。
- 根据权利要求47或48所述的基质玻璃,其特征在于,其组分中不含有SrO;和/或不含有BaO;和/或不含有MgO;和/或不含有CaO;和/或不含有ZnO;和/或不含有PbO;和/或不含有As 2O 3;和/或不含有TiO 2;和/或不含有B 2O 3;和/或不含有Y 2O 3;和/或不含有F。
- 根据权利要求47或48所述的基质玻璃,其特征在于,所述基质玻璃的热膨胀系数为65×10 -7/K~80×10 -7/K;和/或折射率为1.5400~1.5600。
- 微晶玻璃成形体,其特征在于,含有权利要求24~46任一所述的微晶玻璃。
- 玻璃盖板,其特征在于,含有权利要求1~23任一所述的微晶玻璃制品,和/或权利要求24~46任一所述的微晶玻璃,和/或权利要求47~57任一所述的基质玻璃,和/或权利要求58所述的微晶玻璃成形体。
- 玻璃元器件,其特征在于,含有权利要求1~23任一所述的微晶玻璃制品,和/或权利要求24~46任一所述的微晶玻璃,和/或权利要求47~57任一所述的基质玻璃,和/或权利要求58所述的微晶玻璃成形体。
- 显示设备,其特征在于,含有权利要求1~23任一所述的微晶玻璃制品,和/或权利要求24~46任一所述的微晶玻璃,和/或权利要求47~57任一所述的基质玻璃,和/或权利要求58所述的微晶玻璃成形体,和/或权利要求59所述的玻璃盖板,和/或权利要求60所述的玻璃元器件。
- 电子设备,其特征在于,含有权利要求1~23任一所述的微晶玻璃制品,和/或权利要求24~46任一所述的微晶玻璃,和/或权利要求47~57任一所述的基质玻璃,和/或权利要求58所述的微晶玻璃成形体,和/或权利要求59所述的玻璃盖板,和/或权利要求60所述的玻璃元器件。
- 根据权利要求1~23任一所述的微晶玻璃制品的制造方法,其特征在于,所述方法包括以下步骤:形成基质玻璃,将基质玻璃通过晶化工艺形成微晶玻璃,再将所述微晶玻璃通过化学强化工艺形成微晶玻璃制品。
- 根据权利要求63所述的微晶玻璃制品的制造方法,其特征在于,所述晶化工艺包括以下步骤:升温至规定的晶化处理温度,在达到晶化处理温度之后,将其温度保持一定的时间,然后再进行降温,该晶化处理温度为580~750℃,优选为600~700℃,在晶化处理温度下的保持时间为0~8小时,优选为1~6小时。
- 根据权利要求63所述的微晶玻璃制品的制造方法,其特征在于,所述晶化工艺包括以下步骤:在第1温度下进行成核工艺的处理,然后在比成核工艺温度高的第2温度下进行晶体生长工艺的处理。
- 根据权利要求65所述的微晶玻璃制品的制造方法,其特征在于,所述晶化工艺包括以下步骤:第1温度为470~580℃,第2温度为600~750℃;在第1温度下的保持时间为0~24小时,优选为2~15小时;在第2温度下的保持时间为0~10小时, 优选为0.5~6小时。
- 根据权利要求63所述的微晶玻璃制品的制造方法,其特征在于,所述化学强化工艺包括:微晶玻璃浸没于350℃~470℃的温度的熔融Na盐的盐浴中1~36小时,优选温度范围为380℃~460℃,优选时间范围为2~24小时;和/或微晶玻璃浸没于360℃~450℃的温度下熔融K盐的盐浴中1~36小时,优选时间范围为2~24小时;和/或微晶玻璃浸没于360℃~450℃的温度下熔融K盐和Na盐的混合盐浴中1~36小时,优选时间范围为2~24小时。
- 根据权利要求24~46任一所述的微晶玻璃的制造方法,其特征在于,所述方法包括以下步骤:形成基质玻璃,将基质玻璃通过晶化工艺形成微晶玻璃。
- 根据权利要求68所述的微晶玻璃的制造方法,其特征在于,所述晶化工艺包括以下步骤:升温至规定的晶化处理温度,在达到晶化处理温度之后,将其温度保持一定的时间,然后再进行降温,该晶化处理温度为580~750℃,优选为600~700℃,在晶化处理温度下的保持时间为0~8小时,优选为1~6小时。
- 根据权利要求68所述的微晶玻璃的制造方法,其特征在于,所述晶化工艺包括以下步骤:在第1温度下进行成核工艺的处理,然后在比成核工艺温度高的第2温度下进行晶体生长工艺的处理。
- 根据权利要求70所述的微晶玻璃的制造方法,其特征在于,所述晶化工艺包括以下步骤:第1温度为470~580℃,第2温度为600~750℃;在第1温度下的保持时间为0~24小时,优选为2~15小时;在第2温度下的保持时间为0~10小时,优选为0.5~6小时。
- 微晶玻璃成形体的制造方法,其特征在于,所述方法包括将微晶玻璃研磨或抛光制成微晶玻璃成形体,或在一定温度下将基质玻璃或微晶玻璃通过热弯工艺或压型工艺制成微晶玻璃成形体。
- 微晶玻璃成形体的制造方法,其特征在于,所述方法包括以下步骤:将基质玻璃进行一次晶化热处理过程,包括升温、保温核化、升温、保温晶化、降温至室温,形成预晶化玻璃;将预晶化玻璃进行热加工成型得到微晶玻璃成形体。
- 微晶玻璃成形体的制造方法,其特征在于,所述方法包括以下步骤:1)升温预热:将基质玻璃或预晶化玻璃或微晶玻璃放置于模具内,模具在热弯机中依次通过各个升温站点,并在各站点停留一定时间保温,预热区温度为400~800℃,压力为0.01~0.05MPa,时间为40~200s;2)加压成型:模具在经过预热后转运到成型站点,热弯机对模具施加一定压力,压力范围为0.1~0.8Mpa,成型站点温度范围为650~850℃,成型时间范围40~200s;3)保压降温:将模具转运至降温站点逐站降温,降温温度范围750~500℃,压力为0.01~0.05Mpa,时间为40~200s。
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CN115803296A (zh) | 2023-03-14 |
EP4105187A4 (en) | 2024-01-24 |
CN113754290A (zh) | 2021-12-07 |
CN113716873A (zh) | 2021-11-30 |
CN117945659A (zh) | 2024-04-30 |
CN118598524A (zh) | 2024-09-06 |
CN118529937A (zh) | 2024-08-23 |
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TW202231596A (zh) | 2022-08-16 |
US20230174413A1 (en) | 2023-06-08 |
TW202402700A (zh) | 2024-01-16 |
CA3173575A1 (en) | 2022-08-04 |
ZA202209079B (en) | 2023-12-20 |
KR20220140611A (ko) | 2022-10-18 |
CN115803296B (zh) | 2024-08-16 |
CN112876082A (zh) | 2021-06-01 |
TWI806355B (zh) | 2023-06-21 |
CN113754291B (zh) | 2023-07-25 |
AU2022213843B2 (en) | 2024-09-19 |
KR20240038128A (ko) | 2024-03-22 |
EP4105187A1 (en) | 2022-12-21 |
CN113754291A (zh) | 2021-12-07 |
BR112022018350A2 (pt) | 2023-12-12 |
MX2023004174A (es) | 2023-05-24 |
CN113831020A (zh) | 2021-12-24 |
AU2022213843A1 (en) | 2022-09-22 |
JP2024012353A (ja) | 2024-01-30 |
US20230295035A1 (en) | 2023-09-21 |
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