JP6695383B2 - 精密部品 - Google Patents
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- JP6695383B2 JP6695383B2 JP2018099708A JP2018099708A JP6695383B2 JP 6695383 B2 JP6695383 B2 JP 6695383B2 JP 2018099708 A JP2018099708 A JP 2018099708A JP 2018099708 A JP2018099708 A JP 2018099708A JP 6695383 B2 JP6695383 B2 JP 6695383B2
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- 239000002241 glass-ceramic Substances 0.000 claims description 66
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 44
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 19
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 7
- 238000001393 microlithography Methods 0.000 claims description 6
- 238000001459 lithography Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 238000001900 extreme ultraviolet lithography Methods 0.000 claims description 3
- 238000004611 spectroscopical analysis Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 10
- 229910001928 zirconium oxide Inorganic materials 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 8
- 239000000395 magnesium oxide Substances 0.000 description 8
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 238000002468 ceramisation Methods 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009304 pastoral farming Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000006094 Zerodur Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052878 cordierite Inorganic materials 0.000 description 2
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 2
- 239000005398 lithium aluminium silicate glass-ceramic Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229910015799 MoRu Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000917012 Quercus floribunda Species 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- OUFSPJHSJZZGCE-UHFFFAOYSA-N aluminum lithium silicate Chemical compound [Li+].[Al+3].[O-][Si]([O-])([O-])[O-] OUFSPJHSJZZGCE-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007571 dilatometry Methods 0.000 description 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 1
- FZFYOUJTOSBFPQ-UHFFFAOYSA-M dipotassium;hydroxide Chemical compound [OH-].[K+].[K+] FZFYOUJTOSBFPQ-UHFFFAOYSA-M 0.000 description 1
- 229910000174 eucryptite Inorganic materials 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000006017 silicate glass-ceramic Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- 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
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0036—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 a divalent metal oxide as main constituents
- C03C10/0045—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 a divalent metal oxide as main constituents containing SiO2, Al2O3 and MgO 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
- 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
- C03C4/02—Compositions for glass with special properties for coloured glass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
CTE(T)=(1/l0)×(∂l/∂T) (1)
− Al2O3含有率は、有利に少なくとも15.0Mol%、好ましくは少なくとも15.8Mol%、より好ましくは少なくとも16.0Mol%、有利に少なくとも16.1Mol%、好ましくは16.1Mol%超である、および
− SiO2含有率は、有利に少なくとも63.5Mol%、好ましくは少なくとも63.75Mol%、より好ましくは少なくとも64.0Mol%、および/または有利に最大で65.6Mol%、さらに好ましくは最大で65.0Mol%である、および
− 30.7≦(モル含有率SiO2−(2.0×モル含有率Al2O3))、好ましくは30.9≦(モル含有率SiO2−(2.0×モル含有率Al2O3))、有利に31.0≦(モル含有率SiO2−(2.0×モル含有率Al2O3))の条件が当てはまる。
− 好ましくは(モル含有率SiO2−(2.0×モル含有率Al2O3))≦34.0の条件が当てはまることができる。
− Al2O3含有率は、有利に最大で19.5Mol%、好ましくは最大で19.0Mol%である、および
− SiO2含有率は、有利に少なくとも62.0Mol%、有利に62.0Mol%超、および/または有利に最大で66.0Mol%である、および
− 142.5≦(モル含有率SiO2+(4.6×モル含有率Al2O3))、好ましくは143.0≦(モル含有率SiO2+(4.6×モル含有率Al2O3))、143.0<(モル含有率SiO2+(4.6×モル含有率Al2O3))が当てはまる、および
− 次の、
− (モル含有率SiO2+(4.6×モル含有率Al2O3))≦149.0、または
− (モル含有率SiO2+(2.0×モル含有率Al2O3))≦101.0、有利に≦100.5
の条件の一つが当てはまる。
ガラスセラミックの製造は、例えば国際公開第2015/124710号(WO 2015/124710 A1)に記載されている。表1および2は、本発明によるガラスセラミックおよび比較例の組成、ならびにそれらの特性を示す。
Claims (14)
- CTE(T)が0ppm/K付近でプラトーを有する、つまり少なくとも40Kの幅を有する温度間隔TPでCTE(T)が0±0.015ppm/K未満である、および/または少なくとも50Kの幅を有する温度間隔TPで、0±0.025ppm/K未満である、精密部品であって、次の組成(酸化物を基準とするMol%で表す):
− Al2O3のモル含有率が17.0Mol%未満である場合に、
− SiO2 63.5Mol%〜65.6Mol%および
− 30.7≦(モル含有率SiO2−(2×モル含有率Al2O3))の条件が当てはまるか;または
− Al2O3のモル含有率が17.0Mol%以上である場合に、
− SiO2 62.0Mol%〜66.0Mol%および
− 142.5≦(モル含有率SiO2+(4.6×モル含有率Al2O3))≦149.0の条件が当てはまり、CTE−T曲線は、少なくとも30Kの幅を有する温度間隔T P で、最大で±10×10 -4 ppm/K 2 の勾配を有する、精密部品。 - 温度間隔TPは、−10〜+100℃、有利に0〜80℃の範囲内にある、請求項1記載の精密部品。
- 少なくとも100mmおよび/または500mm未満の辺の長さもしくは直径を有し、かつ/または50mm未満、有利に10mm未満および/または少なくとも1mm、より好ましくは少なくとも2mmの厚みを有する、請求項1または2記載の精密部品。
- 天文学用のミラー、EUVリソグラフィー用ミラー、EUVリソグラフィー用レチクルマスク、マイクロリソグラフィー用の基準系またはグリッドプレート全般、LCDリソグラフィー用のミラーまたはプリズム、および計測学または分光学用の部品からなる群から選択される精密部品である、請求項1から3までのいずれか1項記載の精密部品。
- ZnOおよびMgOのモル含有率の合計は少なくとも2.0Mol%である、請求項1から4までのいずれか1項記載の精密部品。
- Al2O3のモル含有率が17.0Mol%未満である場合に、Al2O3 ≧15.8Mol%、有利に≧16.0Mol%、好ましくは少なくとも16.1Mol%であることが当てはまる、請求項1から5までのいずれか1項記載の精密部品。
- ZnO+MgO+Li2Oのモル含有率の合計が少なくとも10.0Mol%、有利に少なくとも11.0Mol%である、請求項1から6までのいずれか1項記載の精密部品。
- SiO2+Al2O3+P2O5のモル含有率の合計が80〜90Mol%である、請求項1から7までのいずれか1項記載の精密部品。
- 次の組成(酸化物を基準とするMol%で表す):
− Al2O3のモル含有率が17.0Mol%未満である場合に、
− SiO2 63.5Mol%〜65.6Mol%および
− 30.7≦(モル含有率SiO2−(2×モル含有率Al2O3))の条件が当てはまるか;または
− Al2O3のモル含有率が17.0Mol%以上である場合に、
− SiO2 62.0Mol%〜66.0Mol%および
− 142.5≦(モル含有率SiO2+(4.6×モル含有率Al2O3))≦149.0の条件が当てはまる、請求項1から8までのいずれか1項記載の精密部品用のガラスセラミック。 - ZnOおよびMgOのモル含有率の合計は少なくとも2.0Mol%である、請求項9記載のガラスセラミック。
- Al2O3のモル含有率が17.0Mol%未満である場合に、Al2O3 ≧15.8Mol%、有利に≧16.0Mol%、好ましくは少なくとも16.1Mol%であることが当てはまる、請求項9記載のガラスセラミック。
- ZnO+MgO+Li2Oのモル含有率の合計が少なくとも10.0Mol%、有利に少なくとも11.0Mol%である、請求項9から11までのいずれか1項記載のガラスセラミック。
- SiO2+Al2O3+P2O5のモル含有率の合計が80〜90Mol%である、請求項9から12までのいずれか1項記載のガラスセラミック。
- 天文学における、例えば分割されたもしくは一体式の天体望遠鏡用のミラー支持体として、または例えば宇宙空間支援型の望遠鏡もしくは地上観察用の光学系用の軽量化されたまたは超軽量のミラー支持体として、精密測定技術用の標準のような精密部材として、機械精密部材として、例えばリングレーザージャイロスコープ用の機械精密部材として、時計工業用の渦巻きばねとして、LCDリソグラフィーにおいて、例えばミラーおよびプリズムとして、ならびにマイクロリソグラフィーにおいて、例えばマスクホルダー、ウェハテーブルおよび基準プレートとしての、請求項1から8までのいずれか1項記載の精密部品の使用。
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DE102017208907 | 2017-05-26 | ||
DE102017208907.5 | 2017-05-26 |
Publications (2)
Publication Number | Publication Date |
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JP2018199612A JP2018199612A (ja) | 2018-12-20 |
JP6695383B2 true JP6695383B2 (ja) | 2020-05-20 |
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Country Status (5)
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US (1) | US10730787B2 (ja) |
JP (1) | JP6695383B2 (ja) |
CN (1) | CN108929040B (ja) |
DE (1) | DE102018111144A1 (ja) |
NL (1) | NL2020959B1 (ja) |
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JP2022142778A (ja) | 2021-03-16 | 2022-09-30 | ショット アクチエンゲゼルシャフト | 特定の熱膨張挙動を示すガラスセラミック |
JP2024511361A (ja) | 2021-03-16 | 2024-03-13 | ショット アクチエンゲゼルシャフト | 特定の熱膨張挙動を示す精密部品 |
DE102021125476A1 (de) | 2021-09-30 | 2023-03-30 | Schott Ag | Verfahren zum Modifizieren zumindest eines Bereichs einer Oberfläche oder eines Abschnittes eines Substrates und Substrat |
DE102022118025A1 (de) | 2022-07-19 | 2024-01-25 | Schott Ag | Heiß-Füge-Prozess zur Herstellung von komplexen Leichtgewichtsstrukturen |
DE102022123616A1 (de) | 2022-09-15 | 2024-03-21 | Schott Ag | Glaskeramik mit spezifischem thermischen Ausdehnungsverhalten |
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DE1902432B2 (de) | 1967-07-01 | 1976-10-14 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Transparente glaskeramiken mit einem thermischen ausdehnungskoeffizienten von 0 + 1,5 mal 10 hoch -7 /grad c der im bereich von -30 bis + 70 grad c wenig temperaturabhaengig ist |
GB2159514B (en) | 1984-05-23 | 1987-12-02 | Zeiss Stiftung | Glass ceramic with specific thermal expansion behaviour |
JP2516537B2 (ja) | 1992-09-14 | 1996-07-24 | 株式会社オハラ | 低膨張透明結晶化ガラス |
JP2668057B2 (ja) | 1994-09-13 | 1997-10-27 | 株式会社オハラ | 低膨張透明ガラスセラミックス |
US20030125184A1 (en) | 2001-12-21 | 2003-07-03 | Schott Glas | Glass ceramic product with variably adjustable zero crossing of the CTE-T curve |
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WO2014035791A2 (en) * | 2012-08-28 | 2014-03-06 | Corning Incorporated | Colored and opaque glass-ceramic(s), associated colorable and ceramable glass(es), and associated process(es) |
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RU2681015C2 (ru) * | 2014-02-21 | 2019-03-01 | Шотт Аг | Высокооднородная стеклокерамическая деталь |
US9382150B2 (en) | 2014-03-14 | 2016-07-05 | Corning Incorporated | Boron-doped titania-silica glass having very low CTE slope |
JP2014144915A (ja) | 2014-04-28 | 2014-08-14 | Ohara Inc | 結晶化ガラス |
DE102014222645A1 (de) * | 2014-11-06 | 2016-05-12 | Schott Ag | Hochkristalline Lithiumaluminiumsilikat-Glaskeramik und ihre Verwendung |
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US10730787B2 (en) | 2020-08-04 |
US20180339933A1 (en) | 2018-11-29 |
JP2018199612A (ja) | 2018-12-20 |
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DE102018111144A1 (de) | 2018-11-29 |
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