JP2017509574A - 低結晶度ガラスセラミック - Google Patents
低結晶度ガラスセラミック Download PDFInfo
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- JP2017509574A JP2017509574A JP2016553315A JP2016553315A JP2017509574A JP 2017509574 A JP2017509574 A JP 2017509574A JP 2016553315 A JP2016553315 A JP 2016553315A JP 2016553315 A JP2016553315 A JP 2016553315A JP 2017509574 A JP2017509574 A JP 2017509574A
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- glass
- glass ceramic
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- ceramic
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- 239000002241 glass-ceramic Substances 0.000 title claims abstract description 385
- 229910010413 TiO 2 Inorganic materials 0.000 claims abstract description 73
- 239000013078 crystal Substances 0.000 claims description 87
- 150000002500 ions Chemical class 0.000 claims description 42
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 40
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 14
- 239000006104 solid solution Substances 0.000 claims description 14
- 238000001228 spectrum Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 abstract description 241
- 239000011521 glass Substances 0.000 abstract description 174
- 239000006092 crystalline glass-ceramic Substances 0.000 abstract description 37
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract description 31
- 229910004298 SiO 2 Inorganic materials 0.000 abstract description 16
- 239000006064 precursor glass Substances 0.000 abstract description 15
- 239000002667 nucleating agent Substances 0.000 abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 255
- 239000012071 phase Substances 0.000 description 68
- 238000000034 method Methods 0.000 description 66
- 238000002468 ceramisation Methods 0.000 description 63
- 239000000463 material Substances 0.000 description 43
- 239000010936 titanium Substances 0.000 description 40
- 238000010438 heat treatment Methods 0.000 description 33
- 238000005342 ion exchange Methods 0.000 description 33
- 239000002245 particle Substances 0.000 description 33
- 230000008569 process Effects 0.000 description 28
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- 238000010899 nucleation Methods 0.000 description 25
- 238000002834 transmittance Methods 0.000 description 24
- 238000002441 X-ray diffraction Methods 0.000 description 23
- 239000000758 substrate Substances 0.000 description 22
- 230000009102 absorption Effects 0.000 description 20
- 238000010521 absorption reaction Methods 0.000 description 20
- 239000010410 layer Substances 0.000 description 20
- 239000011734 sodium Substances 0.000 description 20
- 238000005452 bending Methods 0.000 description 17
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- 229910052742 iron Inorganic materials 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 14
- 239000007791 liquid phase Substances 0.000 description 14
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 13
- 238000003279 ceramming Methods 0.000 description 13
- 229910052719 titanium Inorganic materials 0.000 description 13
- 239000000919 ceramic Substances 0.000 description 12
- 239000003086 colorant Substances 0.000 description 12
- 230000007423 decrease Effects 0.000 description 12
- 239000002159 nanocrystal Substances 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- 230000004927 fusion Effects 0.000 description 11
- 230000005291 magnetic effect Effects 0.000 description 11
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 150000003839 salts Chemical class 0.000 description 11
- 238000012546 transfer Methods 0.000 description 11
- 239000003513 alkali Substances 0.000 description 10
- 230000008859 change Effects 0.000 description 10
- 229910052749 magnesium Inorganic materials 0.000 description 10
- 239000006060 molten glass Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 9
- 238000002425 crystallisation Methods 0.000 description 9
- 230000008025 crystallization Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000010587 phase diagram Methods 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- 229910018068 Li 2 O Inorganic materials 0.000 description 8
- 238000000137 annealing Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 238000003283 slot draw process Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 7
- 238000003280 down draw process Methods 0.000 description 7
- 238000000731 high angular annular dark-field scanning transmission electron microscopy Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 238000013001 point bending Methods 0.000 description 7
- 238000007679 ring-on-ring test Methods 0.000 description 7
- 229910052708 sodium Inorganic materials 0.000 description 7
- 229910006404 SnO 2 Inorganic materials 0.000 description 6
- -1 and optionally Inorganic materials 0.000 description 6
- 229910052792 caesium Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000619 electron energy-loss spectrum Methods 0.000 description 6
- 230000001747 exhibiting effect Effects 0.000 description 6
- 239000006112 glass ceramic composition Substances 0.000 description 6
- 238000010191 image analysis Methods 0.000 description 6
- 238000007373 indentation Methods 0.000 description 6
- 230000031700 light absorption Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 5
- 238000003917 TEM image Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 5
- 239000011019 hematite Substances 0.000 description 5
- 229910052595 hematite Inorganic materials 0.000 description 5
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 230000002269 spontaneous effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000006063 cullet Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 229910001414 potassium ion Inorganic materials 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229910001419 rubidium ion Inorganic materials 0.000 description 4
- 229910001415 sodium ion Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000411 transmission spectrum Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 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 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000006124 Pilkington process Methods 0.000 description 3
- 238000007545 Vickers hardness test Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 3
- 238000005352 clarification Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 238000002329 infrared spectrum Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000012768 molten material Substances 0.000 description 3
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 150000004760 silicates Chemical class 0.000 description 3
- 239000012798 spherical particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- 229910000314 transition metal oxide Inorganic materials 0.000 description 3
- 229910052644 β-spodumene Inorganic materials 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 238000003286 fusion draw glass process Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000009740 moulding (composite fabrication) Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000007500 overflow downdraw method Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920001690 polydopamine Polymers 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000007372 rollout process Methods 0.000 description 2
- 229910052701 rubidium Inorganic materials 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 238000001429 visible spectrum Methods 0.000 description 2
- 238000007673 x-ray photoluminescence spectroscopy Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910000500 β-quartz Inorganic materials 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 101710134784 Agnoprotein Proteins 0.000 description 1
- 241000269640 Amphiumidae Species 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 1
- 229910003321 CoFe Inorganic materials 0.000 description 1
- 229910002548 FeFe Inorganic materials 0.000 description 1
- 101000993059 Homo sapiens Hereditary hemochromatosis protein Proteins 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910017682 MgTi Inorganic materials 0.000 description 1
- 241000047703 Nonion Species 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 206010040925 Skin striae Diseases 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000005354 aluminosilicate glass Substances 0.000 description 1
- 239000005347 annealed glass Substances 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001423 beryllium ion Inorganic materials 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002902 ferrimagnetic material Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006066 glass batch Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 230000005500 nucleating phase Effects 0.000 description 1
- 239000000075 oxide glass Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001303 quality assessment method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005464 sample preparation method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 238000011179 visual inspection 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
- C03C10/0054—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 PbO, SnO2, B2O3
-
- 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
-
- 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
- C03C10/0081—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 having a magnetic crystal phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- 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
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- 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
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
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Abstract
Description
約50〜76のSiO2、
約4〜25のAl2O3、
約0〜14のP2O5+B2O3、
約0〜33のR2O、
約0〜5の1つ以上の核形成剤、及び
必要に応じて、約0〜20のRO、
を含む組成を有する結晶性ガラスを、本明細書に説明されるガラスセラミックを形成するために用いることができる。そのような組成は、ガラスセラミックを、またいずれの中間ガラス品も、形成するために、フュージョン形成プロセスに用いることができる。
CS=CT×(t−2DOL)/DOL
で関係付けられる。ここで、tはガラスセラミック試料100の厚さであり、DOL(層深さ120)は試料100の表面110から表面110に対する法線に沿って、試料100内の応力が符号を変える(すなわち、ゼロになる)、位置までの距離である。
ICT=CT×(t−2DOL)
で関係付けられる。ここで、中央領域130の厚さ(t−2DOL)は表面に垂直な方向である。試料100内の力を釣り合わせるため、試料全体の総合応力はゼロでなければならないから、総合表面張力(ICS)はICTと同じ大きさであるが逆の(マイナスの)符号を有する。すなわち、−ICS+ICT=0である。ICSは、圧縮応力層のDOLの120、CS及び圧縮応力層の形状またはプロファイルと以下の関係式:
ICS=CS×DOL
で関係付けられる。ここで、圧縮応力領域のDOLは上で定義されている(すなわち、試料100の表面110から表面110に対する法線に沿って、試料100内の応力が符号を変える(すなわち、ゼロになる)位置までの距離である)。
ガラスセラミックにおいて、
約20kPa・秒より高い液相粘度を示す前駆体ガラスを含み、
熱処理後に、約20重量%より少ない1つ以上の結晶相を含有する、
ガラスセラミックであって、
前記1つ以上の結晶相の内の少なくとも1つの結晶相がFe2O3-TiO2-MgO系の複数の結晶粒を含む、
ガラスセラミック。
前記結晶粒が約5モル%から約50モル%の範囲内の量のMgOを含む、実施形態1に記載のガラスセラミック。
前記結晶粒が約15モル%から約65モル%の範囲内の量のFe2O3を含む、実施形態1または2に記載のガラスセラミック。
前記結晶粒が約25モル%から約45モル%の範囲内の量のTiO2を含む、実施形態1から3のいずれかに記載のガラスセラミック。
前記ガラスセラミックが、SCE型分光光度計を用いる反射スペクトル測定から決定される、CIE光源65に対するCIELAB色空間座標に、以下の範囲:
L*=約14〜約30、
a*=約−1〜約+3、及び
b*=約−7〜約+3、
で与えられる色を有する、実施形態1から4のいずれかに記載のガラスセラミック。
前記複数の結晶粒が約15%以下の面積分率をとる、実施形態1から5のいずれかに記載のガラスセラミック。
前記結晶粒が、マグネタイト、シュードブルッカイト及びε-Fe2O3の内の少なくとも1つを含む、実施形態1から6のいずれかに記載のガラスセラミック。
前記1つ以上の結晶相が、MgO、TiO2及びFe2O3の固溶体を含む、実施形態1から7のいずれかに記載のガラスセラミック。
さらにTiO2を含み、TiO2:Fe2O3の比が約0.1〜約3の範囲内にある、実施形態8に記載のガラスセラミック。
さらにTiO2を含み、TiO2:Fe2O3の比が約2より大きい、実施形態8に記載のガラスセラミック。
前記前駆体ガラスが約50kPa・秒以上の液相粘度を示す、実施形態1から10のいずれかに記載のガラスセラミック。
前記前駆体ガラスが実質的に透明であり、約375nm〜約1000nmの波長範囲にある可視−近IRスペクトルにおいて少なくとも約10%の平均透過率を示す、実施形態11に記載のガラスセラミック。
前記1つ以上の結晶相が1つ以上のε-Fe2O3結晶粒を含む、実施形態1から12のいずれかに記載のガラスセラミック。
前記ε-Fe2O3結晶粒がMg2+イオン及びFe2+イオンの内の少なくとも一方を含む、実施形態13に記載のガラスセラミック。
前記1つ以上の結晶相がε-Fe2O3とMgTiO3の固溶体を含む、実施形態13に記載のガラスセラミック。
少なくとも約200MPaの圧縮応力及び少なくとも約15μmの層深さをさらに有する、実施形態1から15のいずれかに記載のガラスセラミック。
前記ガラスセラミックが、4点曲げで測定して、少なくとも約700MPaの平均縁端強度を示す、実施形態16に記載のガラスセラミック。
前記ガラスセラミックが、リングオンリング試験法で測定して、約2000N以上の平均曲げ強さを示す、実施形態16に記載のガラスセラミック。
前記ガラスセラミックが、摩耗リングオンリング試験法で測定して、約1000N以上の平均曲げ強さを示す、実施形態16に記載のガラスセラミック。
不透明黒色ガラスセラミックにおいて、
約20重量%より少ない1つ以上の結晶相、
酸化物基準のモル%で、
約50〜約76の範囲内のSiO2、
約4〜約25の範囲内のAl2O3、
約0〜約14の範囲内のP2O5+B2O3、
約2〜約20の範囲内のR2O、
約0〜約5の範囲内の1つ以上の核形成剤、及び
約0〜約20の範囲内のRO、
を含む組成、
を有し、
前記結晶相が、Fe2O3-TiO2-MgO系の複数の結晶粒を含み、約10%以下の面積分率を有し、
前記組成が約20kPa・秒より高い液相粘度を有する、
不透明黒色ガラスセラミック。
前記1つ以上の核形成剤がTiO2を含む、実施形態20に記載の不透明黒色ガラスセラミック。
前記組成がFe2O3を、酸化物基準のモル%で、約0〜約5の範囲内の量で含む、実施形態20または21に記載の不透明黒色ガラスセラミック。
前記組成が、酸化物基準のモル%で、
約58〜約72の範囲内の量のSiO2、
約8〜約20の範囲内の量のAl2O3、
約0〜約12の範囲内の量のB2O3、
約0〜約20の範囲内の量のR2O、
約0〜約10の範囲内の量のRO、
約0〜約0.5の範囲内の量のSnO2、
約0.25〜約5の範囲内の量のTiO2、及び
約0.25〜約5の範囲内の量のFe2O3、
を含み、組成関係:
約−2〜約3の範囲内のR2O−Al2O3、及び
約−2〜約5の範囲内のRxO−Al2O3、
の内の少なくとも一方を有する、
実施形態20から22のいずれかに記載の不透明黒色ガラスセラミック。
前記組成が、酸化物基準のモル%で、
約62〜約68の範囲内の量のSiO2、
約10〜約14の範囲内の量のAl2O3、
約3〜約10の範囲内の量のB2O3、
約0〜約5の範囲内の量のLi2O、
約5〜約18の範囲内の量のNa2O、
約1〜約3の範囲内の量のMgO、
約0〜約2の範囲内の量のCaO、
約0〜約0.2の範囲内の量のSnO2、
約0.25〜約5の範囲内の量のTiO2、及び
約0.25〜約5の範囲内の量のFe2O3、
を含み、組成関係:
約−1〜約1.5の範囲内のR2O−Al2O3、及び
約0〜約2.5の範囲内のRxO−Al2O3、
の内の少なくとも一方を有する、
実施形態20から23のいずれかに記載の不透明黒色ガラスセラミック。
110 試料の表面
120 DOL(層深さ)
130 試料の中央領域
Claims (10)
- ガラスセラミックにおいて、
約20kPa・秒より高い液相粘度、及び
約20重量%より少ない1つ以上の結晶相、
を有し、
前記1つ以上の結晶相の内の少なくとも1つの結晶相がFe2O3-TiO2-MgO系の複数の結晶粒を含む、
ことを特徴とするガラスセラミック。 - 前記結晶粒が、
約5モル%から約50モル%の範囲内の量のMgO、
約15モル%から約65モル%の範囲内の量のFe2O3、及び
約25モル%から約45モル%の範囲内の量のTiO2、
の内の少なくとも1つを含むことを特徴とする請求項1に記載のガラスセラミック。 - 前記ガラスセラミックが、
SCE(正反射)型分光光度計を用いる反射スペクトル測定から決定されるCIE光源65に対するCIELAB色空間座標に、以下の範囲:
L*=約16から約30、
a*=約−1から約+3、及び
b*=約−7から約+3、
で与えられる色を有することを特徴とする請求項1または2に記載のガラスセラミック。 - 前記複数の結晶粒が約15%以下の面積分率をとることを特徴とする請求項1から3のいずれかに記載のガラスセラミック。
- 前記結晶粒が、マグネタイト、シュードブルッカイト及びε-Fe2O3の内の少なくとも1つを含むことを特徴とする請求項1から4のいずれかに記載のガラスセラミック。
- 前記1つ以上の結晶相が、MgO、TiO2及びFe2O3の固溶体を含むことを特徴とする請求項1から5のいずれかに記載のガラスセラミック。
- さらにTiO2を含み、TiO2:Fe2O3の比が約2より大きいことを特徴とする請求項1から6のいずれかに記載のガラスセラミック。
- 前記1つ以上の結晶相が1つ以上のε-Fe2O3結晶粒を含み、前記ε-Fe2O3結晶粒がMg2+イオン及びFe2+イオンの内の少なくとも一方を含むことを特徴とする請求項1から7のいずれかに記載のガラスセラミック。
- エレクトロニクスデバイスにおいて、請求項1から8のいずれかに記載のガラスセラミックを含むことを特徴とするエレクトロニクスデバイス。
- ディスプレイカバーを有する発光デバイスにおいて、前記ディスプレイカバーが請求項1から8のいずれかに記載のガラスセラミックを含むことを特徴とする発光デバイス。
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US10604441B2 (en) | 2020-03-31 |
KR20160123384A (ko) | 2016-10-25 |
CN113248154A (zh) | 2021-08-13 |
TW201538446A (zh) | 2015-10-16 |
US20180148370A1 (en) | 2018-05-31 |
KR102326433B1 (ko) | 2021-11-16 |
US20150239772A1 (en) | 2015-08-27 |
CN107124879A (zh) | 2017-09-01 |
CN107124879B (zh) | 2021-06-04 |
TW201934514A (zh) | 2019-09-01 |
US11407679B2 (en) | 2022-08-09 |
TWI692456B (zh) | 2020-05-01 |
JP6643243B2 (ja) | 2020-02-12 |
US20200223745A1 (en) | 2020-07-16 |
JP2020023437A (ja) | 2020-02-13 |
TWI691466B (zh) | 2020-04-21 |
WO2015126900A1 (en) | 2015-08-27 |
EP3107870A1 (en) | 2016-12-28 |
JP7023262B2 (ja) | 2022-02-21 |
US9878940B2 (en) | 2018-01-30 |
CN113248154B (zh) | 2023-06-16 |
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