SG85214A1 - Glass-ceramics - Google Patents

Glass-ceramics

Info

Publication number
SG85214A1
SG85214A1 SG200005392A SG200005392A SG85214A1 SG 85214 A1 SG85214 A1 SG 85214A1 SG 200005392 A SG200005392 A SG 200005392A SG 200005392 A SG200005392 A SG 200005392A SG 85214 A1 SG85214 A1 SG 85214A1
Authority
SG
Singapore
Prior art keywords
ceramics
glass
Prior art date
Application number
SG200005392A
Other languages
English (en)
Inventor
Goto Naoyuki
Kataoka Mariko
Yagi Toshitaka
Original Assignee
Kaisha Kabushiki Ohara
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaisha Kabushiki Ohara filed Critical Kaisha Kabushiki Ohara
Publication of SG85214A1 publication Critical patent/SG85214A1/en

Links

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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73911—Inorganic substrates
    • G11B5/73921—Glass or ceramic substrates
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/82—Disk carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Glass Compositions (AREA)
SG200005392A 2000-02-01 2000-09-20 Glass-ceramics SG85214A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000023871 2000-02-01
JP2000152961 2000-05-24
JP2000220188 2000-07-21

Publications (1)

Publication Number Publication Date
SG85214A1 true SG85214A1 (en) 2001-12-19

Family

ID=27342200

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200005392A SG85214A1 (en) 2000-02-01 2000-09-20 Glass-ceramics

Country Status (8)

Country Link
US (1) US6426311B1 (ko)
EP (1) EP1125901B1 (ko)
KR (1) KR100374902B1 (ko)
CN (1) CN1231426C (ko)
DE (1) DE60000964T2 (ko)
MY (1) MY120276A (ko)
SG (1) SG85214A1 (ko)
TW (1) TWI232850B (ko)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4158282B2 (ja) * 1999-07-06 2008-10-01 コニカミノルタオプト株式会社 磁気ディスク用結晶化ガラス基板
US6677259B2 (en) * 1999-08-10 2004-01-13 Kabushiki Kaisha Ohara Glass-ceramics for a light filter
JP4207358B2 (ja) * 2000-04-03 2009-01-14 コニカミノルタオプト株式会社 ガラス組成
US6821653B2 (en) * 2000-09-12 2004-11-23 Showa Denko Kabushiki Kaisha Magnetic recording medium, process for producing the same, and magnetic recording and reproducing apparatus
TW530166B (en) * 2001-01-05 2003-05-01 Schott Glass Tech Inc Interference filter having a glass substrate
AU2003280597A1 (en) * 2002-11-07 2004-06-07 Hoya Corporation Substrate for information recording medium, information recording medium and method for manufacturing same
CN1617347A (zh) * 2003-04-09 2005-05-18 Hoya株式会社 半导体封装窗用玻璃及所用玻璃窗及其制法和半导体封装
WO2005009916A1 (en) * 2003-07-28 2005-02-03 Kabushiki Kaisha Ohara Negative thermal expansion glass ceramic
US7488538B2 (en) * 2005-08-08 2009-02-10 Guardian Industries Corp. Coated article including soda-lime-silica glass substrate with lithium and/or potassium to reduce sodium migration and/or improve surface stability and method of making same
US8115326B2 (en) * 2006-11-30 2012-02-14 Corning Incorporated Flexible substrates having a thin-film barrier
JP4467597B2 (ja) 2007-04-06 2010-05-26 株式会社オハラ 無機組成物物品
JP4755135B2 (ja) * 2007-04-27 2011-08-24 株式会社オハラ 結晶化ガラス
JP5070006B2 (ja) * 2007-11-02 2012-11-07 株式会社オハラ 結晶化ガラス
EP2282979A4 (en) * 2008-05-13 2013-10-30 Univ Ohio State Res Found CERAMIC DOPED WITH LANTHANUM OXIDE
JP4559523B2 (ja) * 2009-02-24 2010-10-06 株式会社オハラ 情報記録媒体用ガラス基板およびその製造方法
KR101110824B1 (ko) * 2009-07-29 2012-03-13 삼성코닝정밀소재 주식회사 태양전지 기판 및 태양전지 기판 제조 방법
EP2314550A1 (fr) * 2009-10-26 2011-04-27 AGC Glass Europe Materiau vitrocristallin silico-sodo-calcique
DE202009019061U1 (de) 2009-12-23 2016-02-23 Degudent Gmbh Lithiummetasilicat-Glaskeramik und deren Verwendung
CN102656631B (zh) * 2009-12-29 2016-06-22 Hoya株式会社 磁盘用玻璃基板的制造方法以及磁盘用玻璃基板
DE102010050275A1 (de) 2010-11-02 2012-05-03 Degudent Gmbh Lithiumsilikat-Gläser oder -Glaskeramiken, Verfahren zu deren Herstellung sowie deren Verwendung
ES2655173T3 (es) * 2011-04-20 2018-02-19 Straumann Holding Ag Procedimiento para preparar un cuerpo de vidrio-cerámica
HUE027870T2 (en) 2011-10-14 2016-11-28 Ivoclar Vivadent Ag Lithium silicate glass ceramic and lithium silicate glass containing hexavalent metal oxide
US9440878B2 (en) 2013-02-28 2016-09-13 Corning Incorporated Fusion formable lithium aluminosilicate glass ceramic
ES2930664T3 (es) * 2014-05-16 2022-12-21 Ivoclar Vivadent Ag Uso de vitrocerámica con cuarzo alfa como fase cristalina principal de un material dental
ES2840674T3 (es) * 2014-10-08 2021-07-07 Corning Inc Vitrocerámicas de alta resistencia que tienen estructuras de petalita y silicato de litio
JP7255968B2 (ja) 2014-10-30 2023-04-11 コーニング インコーポレイテッド ガラスセラミック組成物及びこれを組み込んだラミネートガラス
DE102015108169A1 (de) * 2015-05-22 2016-11-24 Degudent Gmbh Verfahren zur Erhöhung der Festigkeit eines aus Lithiumsilikat-Glaskeramik bestehenden Formkörpers
JP6866850B2 (ja) * 2015-12-16 2021-04-28 日本電気硝子株式会社 支持結晶化ガラス基板及びこれを用いた積層体
CN105742056A (zh) * 2016-01-29 2016-07-06 桂林电子科技大学 一种高储能硼磷酸盐微晶玻璃介质材料及其制备方法
AU2017286554B2 (en) * 2016-06-13 2019-12-19 Viavi Solutions Inc. Protected item including a protective coating
JP6694074B2 (ja) 2016-11-14 2020-05-13 Hoya株式会社 磁気記録媒体基板用ガラス、磁気記録媒体基板、磁気記録媒体および磁気記録再生装置用ガラススペーサ
CN106830678A (zh) * 2017-03-27 2017-06-13 王月辉 一种光敏微晶玻璃手机壳的制备方法
CN106892563A (zh) * 2017-03-27 2017-06-27 王月辉 一种光敏微晶玻璃壳的制备方法
JP6999806B2 (ja) * 2018-05-16 2022-01-19 Hoya株式会社 磁気記録媒体基板、磁気記録媒体、磁気記録再生装置用ガラススペーサおよび磁気記録再生装置
EP3936484B1 (en) * 2019-03-06 2024-04-17 Ohara, Inc. Crystallized glass article
CN110104955B (zh) * 2019-05-27 2021-12-17 重庆鑫景特种玻璃有限公司 一种化学强化的自结晶玻璃陶瓷及其制备方法
EP4172121A1 (en) * 2020-06-30 2023-05-03 Corning Incorporated Glass-ceramic article with surface passivation layer and methods for producing the same
EP4209469A4 (en) * 2020-09-04 2024-09-18 Ohara Kk ARTICLES OF INORGANIC COMPOSITION
CN116348429A (zh) * 2020-10-15 2023-06-27 日本电气硝子株式会社 结晶玻璃
CN112624619A (zh) * 2021-01-05 2021-04-09 内蒙古工业大学 利用沙漠风积沙合成的石英纳米晶微晶玻璃及其合成方法
CN112939469B (zh) * 2021-03-23 2022-03-08 成都光明光电股份有限公司 微晶玻璃和微晶玻璃制品
CN115466039A (zh) * 2021-06-11 2022-12-13 荣耀终端有限公司 曲面玻璃及其制备方法和电子设备
CN115784616A (zh) * 2022-11-15 2023-03-14 常熟佳合显示科技有限公司 一种mas微晶玻璃及其制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2428678A1 (de) * 1973-07-02 1975-01-23 Corning Glass Works Glaskeramische gegenstaende grosser festigkeit
US5476821A (en) * 1994-11-01 1995-12-19 Corning Incorporated High modulus glass-ceramics containing fine grained spinel-type crystals
EP0810586A1 (en) * 1996-05-28 1997-12-03 Kabushiki Kaisha Ohara A glass-ceramic substrate for a magnetic information storage medium and a method for manufacturing the same
EP0875886A2 (en) * 1997-04-28 1998-11-04 Kabushiki Kaisha Ohara A glass-ceramic substrate for a magnetic information storage medium
EP0939395A1 (en) * 1998-02-26 1999-09-01 Kabushiki Kaisha Ohara High rigidity glass-ceramic substrate for a magnetic information storage medium I
EP0945855A2 (en) * 1998-03-23 1999-09-29 Kabushiki Kaisha Ohara Glass-ceramic substrate for a magnetic information storage medium
WO1999058463A1 (en) * 1998-05-12 1999-11-18 Corning Incorporated Display panel backplate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239521A (en) 1975-03-19 1980-12-16 Corning Glass Works Spontaneously-formed alpha-quartz glass-ceramics
EP0729924B1 (en) * 1993-05-19 2000-01-26 Kabushiki Kaisha Ohara Glass-ceramic for a magnetic disk substrate
JP2736869B2 (ja) * 1994-11-16 1998-04-02 株式会社オハラ 磁気ディスク基板の製造方法
TW366331B (en) * 1996-02-02 1999-08-11 Ohara Kk A glass-ceramic substrate for a magnetic disk
US6191058B1 (en) * 1996-02-02 2001-02-20 Kabushiki Kaisha Ohara Glass-ceramic substrate for a magnetic disk
JP3416033B2 (ja) * 1996-09-05 2003-06-16 株式会社オハラ 磁気ヘッド用結晶化ガラス基板およびその製造方法
JP2000143290A (ja) * 1998-11-09 2000-05-23 Ngk Insulators Ltd 結晶化ガラス、磁気ディスク用基板、磁気ディスクおよび結晶化ガラスの製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2428678A1 (de) * 1973-07-02 1975-01-23 Corning Glass Works Glaskeramische gegenstaende grosser festigkeit
US5476821A (en) * 1994-11-01 1995-12-19 Corning Incorporated High modulus glass-ceramics containing fine grained spinel-type crystals
EP0810586A1 (en) * 1996-05-28 1997-12-03 Kabushiki Kaisha Ohara A glass-ceramic substrate for a magnetic information storage medium and a method for manufacturing the same
EP0875886A2 (en) * 1997-04-28 1998-11-04 Kabushiki Kaisha Ohara A glass-ceramic substrate for a magnetic information storage medium
EP0939395A1 (en) * 1998-02-26 1999-09-01 Kabushiki Kaisha Ohara High rigidity glass-ceramic substrate for a magnetic information storage medium I
EP0945855A2 (en) * 1998-03-23 1999-09-29 Kabushiki Kaisha Ohara Glass-ceramic substrate for a magnetic information storage medium
EP0945856A2 (en) * 1998-03-23 1999-09-29 Kabushiki Kaisha Ohara Glass-ceramic substrate for a magnetic information storage medium
WO1999058463A1 (en) * 1998-05-12 1999-11-18 Corning Incorporated Display panel backplate

Also Published As

Publication number Publication date
TWI232850B (en) 2005-05-21
KR20010077899A (ko) 2001-08-20
CN1231426C (zh) 2005-12-14
CN1306946A (zh) 2001-08-08
MY120276A (en) 2005-09-30
DE60000964T2 (de) 2003-11-06
KR100374902B1 (ko) 2003-03-06
US6426311B1 (en) 2002-07-30
EP1125901B1 (en) 2002-12-11
DE60000964D1 (de) 2003-01-23
EP1125901A1 (en) 2001-08-22

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