JP5657776B2 - 耐火物、ガラスオーバーフロー成形ブロック、およびガラス体の製造方法 - Google Patents
耐火物、ガラスオーバーフロー成形ブロック、およびガラス体の製造方法 Download PDFInfo
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- JP5657776B2 JP5657776B2 JP2013505218A JP2013505218A JP5657776B2 JP 5657776 B2 JP5657776 B2 JP 5657776B2 JP 2013505218 A JP2013505218 A JP 2013505218A JP 2013505218 A JP2013505218 A JP 2013505218A JP 5657776 B2 JP5657776 B2 JP 5657776B2
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- 239000011521 glass Substances 0.000 title claims description 117
- 238000000465 moulding Methods 0.000 title claims description 40
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000002245 particle Substances 0.000 claims description 148
- 239000002019 doping agent Substances 0.000 claims description 30
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 15
- 238000005245 sintering Methods 0.000 claims description 14
- 239000011734 sodium Substances 0.000 claims description 13
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 11
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 10
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 239000011575 calcium Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 229910018566 Al—Si—Mg Inorganic materials 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 29
- 239000000843 powder Substances 0.000 description 29
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 26
- 239000000203 mixture Substances 0.000 description 24
- 239000011777 magnesium Substances 0.000 description 14
- 238000009826 distribution Methods 0.000 description 13
- 239000006060 molten glass Substances 0.000 description 13
- 239000011819 refractory material Substances 0.000 description 13
- 239000010955 niobium Substances 0.000 description 11
- 229910052715 tantalum Inorganic materials 0.000 description 11
- 229910010293 ceramic material Inorganic materials 0.000 description 10
- 230000008901 benefit Effects 0.000 description 8
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- 239000012535 impurity Substances 0.000 description 8
- 229910052761 rare earth metal Inorganic materials 0.000 description 8
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- 239000007858 starting material Substances 0.000 description 7
- 229910052749 magnesium Inorganic materials 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 5
- 229910052845 zircon Inorganic materials 0.000 description 5
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000005358 alkali aluminosilicate glass Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 3
- 229910052596 spinel Inorganic materials 0.000 description 3
- 239000011029 spinel Substances 0.000 description 3
- 229910018464 Al—Mg—Si Inorganic materials 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- 229910052692 Dysprosium Inorganic materials 0.000 description 2
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 229910052772 Samarium Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 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 2
- 150000004820 halides Chemical class 0.000 description 2
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- 229910052746 lanthanum Inorganic materials 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052863 mullite Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052773 Promethium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 229910006501 ZrSiO Inorganic materials 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000003513 alkali 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
- 230000004888 barrier function Effects 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 238000003286 fusion draw glass process Methods 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
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Description
本明細書に記載した概念を、請求項に記載した本発明の範囲を限定しない以下の実施例においてさらに説明していく。この実施例の項の数値は、便宜上、近似または四捨五入してある場合がある。
Claims (9)
- ガラス体の成形に用いられる耐火物であって、少なくとも80質量%のAl2O3と、5質量%以下のTa 2 O 5 とを含み、且つ、TiO 2 、CaO、SiO 2 、Fe 2 O 3 、Na 2 Oまたはこれらの任意の組み合わせの含量を、質量%で表わすと、0.5質量%以下である耐火物。
- ガラス体の成形に用いられる耐火物であって、少なくとも90質量%のAl2O3と、5質量%以下のTa 2 O 5 とを含み、且つ、TiO 2 、CaO、SiO 2 、Fe 2 O 3 、Na 2 Oまたはこれらの任意の組み合わせの含量を、質量%で表わすと、0.5質量%以下であり、前記耐火物が、少なくとも2.0のアスペクト比を有する前記耐火物の粒子数のパーセンテージが、30%以下、少なくとも2.0のアスペクト比を有する前記粒子が占めるパーセンテージ面積が、30%以下ということを含む特性を有する耐火物。
- 前記耐火物が、ガラスオーバーフロー成形ブロックを有する請求項1または2に記載の耐火物。
- ドーパントの量は、平均粒子サイズが、焼結操作中、300%を超えて増大しないようにするのに十分なものである請求項1または2に記載の耐火物。
- 前記クリープ率が、1.0×10−5μm/(μm×hr)以下である請求項1または2に記載の耐火物。
- 前記耐火物の粒子のアスペクト比のD10値が、1.2以下、前記アスペクト比のD50値が、1.6以下、前記アスペクト比のD90値が、2.7以下、あるいはこれらの任意の組み合わせである請求項1または2に記載の耐火物。
- 前記耐火物の粒子サイズのD10値が、40μm以下、前記粒子サイズのD50値が、60μm以下、前記粒子サイズのD90値が、90μm以下、あるいはこれらの任意の組み合わせである請求項1または2に記載の耐火物。
- 前記耐火物が、カルシウム、ケイ素、チタン、鉄、ナトリウムまたはこれらの任意の組み合わせを実質的に含まない請求項1または2に記載の耐火物。
- 少なくとも80質量%のAl2O3、およびTa 2 O 5 を含むある量の第1のドーパントを含み、且つ、TiO 2 、CaO、SiO 2 、Fe 2 O 3 、Na 2 Oまたはこれらの任意の組み合わせの含量を、質量%で表わすと、0.5質量%以下のガラスオーバーフロートラフを含む耐火物を提供するステップと、Al−Si−Mg酸化物を含むガラス材料を、前記ガラスオーバーフロートラフへ、前記ガラスオーバーフロートラフの縁を超えて流して、ガラス接触領域を画定するステップと、前記ガラス材料を流すとき、MgxAlyOzの層をガラス接触領域に沿って成形するステップと、を含むガラス体の成形方法。
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PCT/US2012/028633 WO2012125507A2 (en) | 2011-03-11 | 2012-03-09 | Refractory object, glass overflow forming block, and process for glass object manufacture |
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CN103492327A (zh) | 2011-04-13 | 2014-01-01 | 圣戈本陶瓷及塑料股份有限公司 | 包括β氧化铝的耐火物体及其制造和使用方法 |
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US11465940B2 (en) | 2014-03-31 | 2022-10-11 | Saint-Gobain Ceramics & Plastics, Inc. | Sintered zircon material for forming block |
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CN107257780A (zh) | 2015-02-24 | 2017-10-17 | 圣戈本陶瓷及塑料股份有限公司 | 耐火制品和制备方法 |
CN108289440B (zh) * | 2015-11-28 | 2021-07-23 | 京瓷株式会社 | 钓线用导向部件 |
CN108883959B (zh) * | 2016-04-07 | 2021-09-21 | 康宁股份有限公司 | 用于形成连续玻璃带的形成主体及包含其的玻璃形成设备 |
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WO2020033638A1 (en) * | 2018-08-10 | 2020-02-13 | Corning Incorporated | Methods and apparatus for forming laminated glass sheets |
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MY166938A (en) | 2018-07-25 |
JP2017078016A (ja) | 2017-04-27 |
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JP2015107912A (ja) | 2015-06-11 |
MY187208A (en) | 2021-09-10 |
WO2012125507A3 (en) | 2012-12-20 |
EP2683675A2 (en) | 2014-01-15 |
CN103153909A (zh) | 2013-06-12 |
CN107244902B (zh) | 2023-03-10 |
US9073773B2 (en) | 2015-07-07 |
HUE055268T2 (hu) | 2021-11-29 |
EP2683675A4 (en) | 2015-04-29 |
KR20160031030A (ko) | 2016-03-21 |
CN107244902A (zh) | 2017-10-13 |
WO2012125507A2 (en) | 2012-09-20 |
EP3434661B1 (en) | 2021-04-28 |
US20120227445A1 (en) | 2012-09-13 |
JP6349368B2 (ja) | 2018-06-27 |
KR101599984B1 (ko) | 2016-03-04 |
EP3434661A1 (en) | 2019-01-30 |
EP2683675B1 (en) | 2018-08-08 |
US20150274568A1 (en) | 2015-10-01 |
CN103153909B (zh) | 2016-09-07 |
US9714185B2 (en) | 2017-07-25 |
TW201236990A (en) | 2012-09-16 |
TWI474986B (zh) | 2015-03-01 |
KR101722914B1 (ko) | 2017-04-05 |
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