AR240896A2 - Articulo de vidro-ceramica altamente cristalino y metodo para prepa-rarlo. - Google Patents

Articulo de vidro-ceramica altamente cristalino y metodo para prepa-rarlo.

Info

Publication number
AR240896A2
AR240896A2 AR30574086A AR30574086A AR240896A2 AR 240896 A2 AR240896 A2 AR 240896A2 AR 30574086 A AR30574086 A AR 30574086A AR 30574086 A AR30574086 A AR 30574086A AR 240896 A2 AR240896 A2 AR 240896A2
Authority
AR
Argentina
Prior art keywords
weight
glass
potassium
ceramics containing
composition
Prior art date
Application number
AR30574086A
Other languages
English (en)
Other versions
AR240896A1 (es
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Application granted granted Critical
Publication of AR240896A1 publication Critical patent/AR240896A1/es
Publication of AR240896A2 publication Critical patent/AR240896A2/es

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
    • C03C10/16—Halogen containing crystalline phase
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
    • 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
    • C03C4/00—Compositions for glass with special properties
    • 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
    • C03C2204/00—Glasses, glazes or enamels with special properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Glass Compositions (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

UN ARTICULO DE VIDRIO CERAMICA ALTAMENTE CRISTALINO QUE EXHIBE GRAN DUREZA, UN MODULO DE RUPTURA DE POR LO MENOS 1.406 KG./CM2 Y EN FOR-MA DE BARRAS QUE TIENEN DIMENSIONES DE 12,7 X 0,25 CM., UN HUNDI- MIENTO DURANTE EL TRATAMIENTO DE CRISTALIZACION POR CALOR DE NO MAS DE 0,508 CM. EN UN ALCANCE DE 10,16 CM., POR LA FLUORRICTERITA DE POTASIO CONSTITUYE LA FASE CRISTALINA PREDOMINANTELA CRISTOBALITA ESTA TAMBIEN PRESENTE EN UNA CANTIDAD DE POR LO ME- NOS 10% EN VOLUMEN, Y LA COMPOSICION TOTAL DEL AR-TICULO EXPRESADA EN TERMINOS DE PORCENTAJE EN PESO EN BASE AL OXIDO,CONSISTE EN: SIO2 65-69; NA2O 1,5-3,3; AL2O3 0,75-3,5; K2O 4,2-6,0; MGO 13,5-17,5; CAO 3-4,8; LI2O 0,5-2,0; BAO 0-2,5; P2O5 0-2,5; F 3,3-5,5 CONTENIENDO OPCIONALMENTE LA COMPOSICION HASTA 5 MOL POR CIENTO DE OXIDO DE METAL SELECCIONADOS ENTRE SRO, TIO2, B2O3, ZRO2 Y ZNO, ASI COMO 5% EN PESO DE COLORANTES SELECCIONADOS ENTRE CDO, COO, CR2O3, FE2O3, MNO, CDS, FRO, NDO, SCO Y V2O5
AR305740A 1985-11-04 1986-10-29 Articulo de vidro-ceramica altamente cristalino y metodo para prepa-rarlo. AR240896A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/794,841 US4608348A (en) 1985-11-04 1985-11-04 Glass-ceramics containing cristobalite and potassium fluorrichterite

Publications (2)

Publication Number Publication Date
AR240896A1 AR240896A1 (es) 1991-03-27
AR240896A2 true AR240896A2 (es) 1991-03-27

Family

ID=25163840

Family Applications (1)

Application Number Title Priority Date Filing Date
AR305740A AR240896A1 (es) 1985-11-04 1986-10-29 Articulo de vidro-ceramica altamente cristalino y metodo para prepa-rarlo.

Country Status (10)

Country Link
US (1) US4608348A (es)
EP (1) EP0222478B1 (es)
JP (1) JPH0699162B2 (es)
KR (1) KR870004915A (es)
AR (1) AR240896A1 (es)
AU (1) AU584248B2 (es)
BR (1) BR8605398A (es)
DE (1) DE3668612D1 (es)
HK (1) HK88690A (es)
SG (1) SG68390G (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746632A (en) * 1986-09-08 1988-05-24 Corning Glass Works Inorganic crystalline fibers
US4786617A (en) * 1986-10-13 1988-11-22 Corning Glass Works Glass-ceramic article, process for its production and thermally crystallizable glass
EP0267682A1 (en) * 1986-10-13 1988-05-18 Corning Glass Works Glass-ceramic article process for its production and thermally crystallizable glass
CA1299590C (en) * 1988-02-04 1992-04-28 Andre Andrieu Glass-ceramic article, process for its production and thermally crystallizable glass
KR900003079A (ko) * 1988-08-17 1990-03-23 한형수 건재용 결정화 유리의 제조방법
US4971932B1 (en) * 1989-02-24 1995-01-03 Corning Glass Works Magnetic memory storage devices
US5023210A (en) * 1989-11-03 1991-06-11 Ppg Industries, Inc. Neutral gray, low transmittance, nickel-free glass
US5070043A (en) * 1990-10-26 1991-12-03 Corning Incorporated Colored glass-ceramics
US5070044A (en) * 1991-01-28 1991-12-03 Corning Incorporated Brightly colored canasite glass-ceramics
US5204291A (en) * 1992-04-17 1993-04-20 Corning Incorporated Transparent lead-free glazes
US5256179A (en) * 1992-04-17 1993-10-26 Corning Incorporated Method of making a glass-ceramic article having an adherent colored glaze with controlled texture
US5273834A (en) * 1993-01-25 1993-12-28 Corning Incorporated Discs for memory storage devices
US5385871A (en) * 1994-03-07 1995-01-31 Corning Incorporated Fluorine-containing lead- and cadmium-free glazes
US5455207A (en) 1994-09-01 1995-10-03 Corning Incorporated Colored glass-ceramics and method
US5853820A (en) * 1997-06-23 1998-12-29 Seagate Technology, Inc. Controlled laser texturing glass-ceramic substrates for magnetic recording media
US5861196A (en) * 1997-09-25 1999-01-19 Seagate Technology, Inc. Laser texturing a glass or glass-ceramic substrate
US6258191B1 (en) * 1998-09-16 2001-07-10 International Business Machines Corporation Method and materials for increasing the strength of crystalline ceramic
AU2002308903A1 (en) * 2001-03-29 2002-10-15 Yury Yurievich Merkulov Glass ceramics, method for the production thereof and protective structure based thereon
KR100843840B1 (ko) * 2006-12-29 2008-07-03 주식회사 포스코 전기강판 장력 코팅층 착색 방법 및 그 방법에 의해 착색된전기강판
JP4467597B2 (ja) * 2007-04-06 2010-05-26 株式会社オハラ 無機組成物物品
US8048816B2 (en) * 2008-05-01 2011-11-01 Corning Incorporated Colored machinable glass-ceramics
WO2009140362A2 (en) * 2008-05-13 2009-11-19 The Ohio State University Research Foundation Lanthanum oxide-dope glass-ceramics
CN101935161B (zh) * 2010-04-01 2012-01-04 东旭集团有限公司 一种等离子显示器用的玻璃基板化学成分组成
CN102503122B (zh) * 2011-09-29 2013-11-13 大连工业大学 一种无铅无镉无锶琉璃及其制造工艺
CN106458716B (zh) * 2013-12-23 2019-09-20 尤尼弗瑞克斯 I 有限责任公司 收缩率和强度改善的无机纤维
CN105236749A (zh) * 2015-09-15 2016-01-13 苏州亿馨源光电科技有限公司 一种微晶玻璃及其制备方法
BR112020007143A2 (pt) 2017-10-10 2020-09-24 Unifrax I Llc fibra inorgânica com baixa biopersistência isenta de sílica cristalina
US10882779B2 (en) 2018-05-25 2021-01-05 Unifrax I Llc Inorganic fiber
CN111333334A (zh) * 2018-12-19 2020-06-26 佛山市晖锐进出口有限公司 一种纳米象牙玉石的原料配方

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE557975A (es) 1956-06-04 1957-11-30
FR2044288A5 (es) * 1969-05-14 1971-02-19 Saint Gobain
US3839056A (en) * 1972-11-29 1974-10-01 Corning Glass Works Fluor-amphibole glass-ceramics
US4467039A (en) * 1983-05-09 1984-08-21 Corning Glass Works Potassium fluorrichterite glass ceramics and method

Also Published As

Publication number Publication date
EP0222478B1 (en) 1990-01-31
BR8605398A (pt) 1987-08-11
AU584248B2 (en) 1989-05-18
AU6446086A (en) 1987-05-07
JPH0699162B2 (ja) 1994-12-07
SG68390G (en) 1990-09-21
KR870004915A (ko) 1987-06-02
JPS62105937A (ja) 1987-05-16
AR240896A1 (es) 1991-03-27
HK88690A (en) 1990-11-09
EP0222478A1 (en) 1987-05-20
DE3668612D1 (de) 1990-03-08
US4608348A (en) 1986-08-26

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