JP4074027B2 - 結晶化ガラスからなる情報記録媒体用基板及び情報記録媒体 - Google Patents
結晶化ガラスからなる情報記録媒体用基板及び情報記録媒体 Download PDFInfo
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- JP4074027B2 JP4074027B2 JP06600499A JP6600499A JP4074027B2 JP 4074027 B2 JP4074027 B2 JP 4074027B2 JP 06600499 A JP06600499 A JP 06600499A JP 6600499 A JP6600499 A JP 6600499A JP 4074027 B2 JP4074027 B2 JP 4074027B2
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- crystallized glass
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- 239000011521 glass Substances 0.000 title claims description 136
- 239000000758 substrate Substances 0.000 title claims description 103
- 239000013078 crystal Substances 0.000 claims description 51
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 44
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 24
- 239000006104 solid solution Substances 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052634 enstatite Inorganic materials 0.000 claims description 17
- BBCCCLINBSELLX-UHFFFAOYSA-N magnesium;dihydroxy(oxo)silane Chemical compound [Mg+2].O[Si](O)=O BBCCCLINBSELLX-UHFFFAOYSA-N 0.000 claims description 17
- 239000010453 quartz Substances 0.000 claims description 15
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 14
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 5
- 229910052878 cordierite Inorganic materials 0.000 claims description 4
- 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 group [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 claims description 4
- 239000010410 layer Substances 0.000 description 36
- 239000000463 material Substances 0.000 description 22
- 239000010408 film Substances 0.000 description 20
- 238000010438 heat treatment Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 14
- 239000012071 phase Substances 0.000 description 10
- 238000002425 crystallisation Methods 0.000 description 9
- 230000008025 crystallization Effects 0.000 description 9
- 238000005342 ion exchange Methods 0.000 description 9
- 230000003746 surface roughness Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 238000005498 polishing Methods 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- -1 Li 2 O Chemical class 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002241 glass-ceramic Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000005341 toughened glass Substances 0.000 description 4
- 239000002518 antifoaming agent Substances 0.000 description 3
- 229910000420 cerium oxide Inorganic materials 0.000 description 3
- 239000005345 chemically strengthened glass Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000004031 devitrification Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 239000002667 nucleating agent Substances 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 3
- 229910052596 spinel Inorganic materials 0.000 description 3
- 239000011029 spinel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000006061 abrasive grain Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 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
- 230000001771 impaired effect Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052863 mullite Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000005304 optical glass Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910001149 41xx steel Inorganic materials 0.000 description 1
- 229910052580 B4C Inorganic materials 0.000 description 1
- 229910002441 CoNi Inorganic materials 0.000 description 1
- 229910018979 CoPt Inorganic materials 0.000 description 1
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 238000003426 chemical strengthening reaction Methods 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000006025 fining agent Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010702 perfluoropolyether Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000006058 strengthened glass Substances 0.000 description 1
- FKHIFSZMMVMEQY-UHFFFAOYSA-N talc Chemical compound [Mg+2].[O-][Si]([O-])=O FKHIFSZMMVMEQY-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
- 229910000500 β-quartz Inorganic materials 0.000 description 1
Images
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- Glass Compositions (AREA)
- Magnetic Record Carriers (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06600499A JP4074027B2 (ja) | 1998-03-13 | 1999-03-12 | 結晶化ガラスからなる情報記録媒体用基板及び情報記録媒体 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6363498 | 1998-03-13 | ||
| JP10-63634 | 1998-03-13 | ||
| JP06600499A JP4074027B2 (ja) | 1998-03-13 | 1999-03-12 | 結晶化ガラスからなる情報記録媒体用基板及び情報記録媒体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH11322363A JPH11322363A (ja) | 1999-11-24 |
| JPH11322363A5 JPH11322363A5 (enExample) | 2005-04-28 |
| JP4074027B2 true JP4074027B2 (ja) | 2008-04-09 |
Family
ID=26404776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06600499A Expired - Fee Related JP4074027B2 (ja) | 1998-03-13 | 1999-03-12 | 結晶化ガラスからなる情報記録媒体用基板及び情報記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4074027B2 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4680347B2 (ja) * | 1999-06-01 | 2011-05-11 | 株式会社オハラ | 高剛性ガラスセラミックス基板 |
| JP4265035B2 (ja) * | 1999-07-14 | 2009-05-20 | コニカミノルタオプト株式会社 | 結晶化ガラス組成物 |
| JP2001026456A (ja) * | 1999-07-14 | 2001-01-30 | Minolta Co Ltd | ガラス組成 |
| JP2001026440A (ja) * | 1999-07-14 | 2001-01-30 | Minolta Co Ltd | ガラス組成 |
| JP2001026454A (ja) * | 1999-07-14 | 2001-01-30 | Minolta Co Ltd | ガラス組成 |
| JP2001026458A (ja) * | 1999-07-14 | 2001-01-30 | Minolta Co Ltd | ガラス組成 |
| JP2001026445A (ja) * | 1999-07-14 | 2001-01-30 | Minolta Co Ltd | ガラス組成 |
| JP4284763B2 (ja) * | 1999-07-14 | 2009-06-24 | コニカミノルタオプト株式会社 | ガラス組成 |
| JP2001026446A (ja) * | 1999-07-14 | 2001-01-30 | Minolta Co Ltd | ガラス組成 |
| US7915058B2 (en) | 2005-01-28 | 2011-03-29 | Semiconductor Energy Laboratory Co., Ltd. | Substrate having pattern and method for manufacturing the same, and semiconductor device and method for manufacturing the same |
| KR102256945B1 (ko) * | 2020-05-14 | 2021-05-27 | 코닝 인코포레이티드 | 신규한 유리 및 유리-세라믹 조성물 |
| CN120398412B (zh) * | 2025-07-02 | 2025-09-26 | 湖南兴怀新材料科技有限公司 | 一种抗摔抗划伤的锂铝硅酸盐玻璃及其制备方法 |
-
1999
- 1999-03-12 JP JP06600499A patent/JP4074027B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11322363A (ja) | 1999-11-24 |
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