IT949427B - Metodo di fabbricazione di mate riale vetro ceramico - Google Patents

Metodo di fabbricazione di mate riale vetro ceramico

Info

Publication number
IT949427B
IT949427B IT12484/72A IT1248472A IT949427B IT 949427 B IT949427 B IT 949427B IT 12484/72 A IT12484/72 A IT 12484/72A IT 1248472 A IT1248472 A IT 1248472A IT 949427 B IT949427 B IT 949427B
Authority
IT
Italy
Prior art keywords
manufacture
glass material
ceramic glass
ceramic
glass
Prior art date
Application number
IT12484/72A
Other languages
English (en)
Original Assignee
Pilkington Brothers Ltd
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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Application granted granted Critical
Publication of IT949427B publication Critical patent/IT949427B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • C03B18/20—Composition of the atmosphere above the float bath; Treating or purifying the atmosphere above the float bath
    • C03B18/22—Controlling or regulating the temperature of the atmosphere above the float tank
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • C03B18/18—Controlling or regulating the temperature of the float bath; Composition or purification of the float bath
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Glass Compositions (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Surface Treatment Of Glass (AREA)
IT12484/72A 1971-02-19 1972-02-19 Metodo di fabbricazione di mate riale vetro ceramico IT949427B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB501871A GB1383201A (en) 1971-02-19 1971-02-19 Glass ceramic material

Publications (1)

Publication Number Publication Date
IT949427B true IT949427B (it) 1973-06-11

Family

ID=9788199

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12484/72A IT949427B (it) 1971-02-19 1972-02-19 Metodo di fabbricazione di mate riale vetro ceramico

Country Status (14)

Country Link
US (1) US3809543A (it)
AU (1) AU471608B2 (it)
BE (1) BE779555A (it)
CA (1) CA967368A (it)
CS (1) CS170179B2 (it)
DD (1) DD97643A5 (it)
DE (1) DE2207727A1 (it)
ES (1) ES399913A1 (it)
FR (1) FR2125587B1 (it)
GB (1) GB1383201A (it)
IT (1) IT949427B (it)
LU (1) LU64794A1 (it)
NL (1) NL7202159A (it)
ZA (1) ZA72987B (it)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936290A (en) * 1974-04-08 1976-02-03 Ppg Industries, Inc. Novel flat glass-producing furnace
US4239521A (en) * 1975-03-19 1980-12-16 Corning Glass Works Spontaneously-formed alpha-quartz glass-ceramics
CH602504A5 (it) * 1975-07-22 1978-07-31 Battelle Memorial Institute
DE2704147C2 (de) * 1977-02-02 1986-04-10 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Verfahren zur Herstellung eines endlagerfähigen, radioaktive Stoffe enthaltenden, stabilen Verfestigungsproduktes
US4192665A (en) * 1977-09-07 1980-03-11 Corning Glass Works Rapidly crystallized beta-spodumene glass-ceramic materials
JPS58167472A (ja) * 1982-03-29 1983-10-03 呉羽化学工業株式会社 二重構造複合セラミツク粉体、その製造方法及びその製造装置
EP0098406A1 (en) * 1982-07-06 1984-01-18 Texas Instruments Incorporated Ramped nucleation of solid state phase changes
US4473653A (en) * 1982-08-16 1984-09-25 Rudoi Boris L Ballistic-resistant glass-ceramic and method of preparation
US4515634A (en) * 1983-10-17 1985-05-07 Johnson & Johnson Dental Products Company Castable glass-ceramic composition useful as dental restorative
US4587224A (en) * 1984-02-10 1986-05-06 The United States Of America As Represented By The United States Department Of Energy Glass ceramic toughened with tetragonal zirconia
JPS6179315U (it) * 1984-10-26 1986-05-27
DE3714970A1 (de) * 1987-05-06 1988-11-17 Schott Glaswerke Verfahren und vorrichtung zum keramisieren von glasplatten
JP2905529B2 (ja) * 1990-01-05 1999-06-14 日本電気硝子株式会社 ディオプサイド系天然大理石様結晶化ガラスの製造方法
US5507981A (en) * 1994-05-31 1996-04-16 Tel Ventures, Inc. Method for molding dental restorations
US6802894B2 (en) 1998-12-11 2004-10-12 Jeneric/Pentron Incorporated Lithium disilicate glass-ceramics
US6517623B1 (en) 1998-12-11 2003-02-11 Jeneric/Pentron, Inc. Lithium disilicate glass ceramics
US20050127544A1 (en) * 1998-06-12 2005-06-16 Dmitri Brodkin High-strength dental restorations
WO2000034196A2 (en) 1998-12-11 2000-06-15 Jeneric/Pentron Incorporated Pressable lithium disilicate glass ceramics
DE10017699B9 (de) * 2000-04-08 2008-04-17 Schott Ag Verwendung eines transparenten Scheibenpaketes als Verglasung für Sichtfenster in Raumstationen, Flugkörpern sowie Polarstationen in arktischen und antarktischen Breiten
DE10017698B9 (de) * 2000-04-08 2007-11-29 Schott Ag Reinigungsfreundlicher Glaskeramikkörper
DE10017701C2 (de) * 2000-04-08 2002-03-07 Schott Glas Gefloatetes Flachglas
DE10060987B4 (de) 2000-09-22 2006-08-03 Schott Ag Verfahren und Vorrichtung zum Keramisieren des Ausgangsglases einer Glaskeramik sowie Verwendungen von Verfahren und Vorrichtung
JP4741282B2 (ja) * 2004-05-12 2011-08-03 ショット アクチエンゲゼルシャフト ガラスセラミック品を作製する方法
DE102005019247B9 (de) * 2004-05-12 2009-06-25 Schott Ag Verfahren zur Herstellung von Glaskeramik
DE102005033908B3 (de) * 2005-07-15 2006-05-18 Schott Ag Gefloatetes, in eine Glaskeramik umwandelbares Flachglas und Verfahren zu seiner Herstellung
DE102006027306B4 (de) * 2006-06-06 2013-10-17 Schott Ag Verfahren zur Herstellung einer Glaskeramik mit einer Granatphase und Verwendung der danach hergestellten Glaskeramik
US8701441B2 (en) * 2006-08-21 2014-04-22 3M Innovative Properties Company Method of making inorganic, metal oxide spheres using microstructured molds
DE102010006232B4 (de) * 2009-07-20 2016-09-15 Schott Ag Hochleistungsglaskeramik und Verfahren zur Herstellung einer Hochleistungskeramik sowie ihre Verwendung
DE102010043326B4 (de) * 2010-11-03 2013-08-14 Schott Ag Verfahren zur festigkeitssteigernden Keramisierung eines gefloateten kristallisierbaren Glases, keramisiertes Floatglas und Verwendung des keramisierten Floatglases
KR101495762B1 (ko) 2012-04-09 2015-02-25 주식회사 엘지화학 플로트 배스 및 이를 포함하는 유리 제조 장치
WO2014160948A1 (en) 2013-03-29 2014-10-02 Saint-Gobain Ceramics & Plastics, Inc. Sanbornite-based glass-ceramic seal for high-temperature applications
CN107108315A (zh) * 2014-10-01 2017-08-29 圣戈本陶瓷及塑料股份有限公司 形成玻璃组合物的方法
CN106277798B (zh) * 2015-06-04 2019-02-22 深圳爱尔创口腔技术有限公司 一种偏硅酸锂玻璃陶瓷及其制备方法
WO2017223551A1 (en) 2016-06-24 2017-12-28 Corning Incorporated Zirconia-toughened glass ceramics
CN113195424A (zh) 2018-07-16 2021-07-30 康宁股份有限公司 具有改进的性质的玻璃陶瓷制品及其制造方法
EP3694813A2 (en) * 2018-07-16 2020-08-19 Corning Incorporated Glass-ceramic articles with increased resistance to fracture and methods for making the same
CN112512979B (zh) 2018-07-16 2022-09-20 康宁股份有限公司 利用成核和生长密度以及粘度变化对玻璃进行陶瓷化的方法
CN112437759A (zh) 2018-07-16 2021-03-02 康宁股份有限公司 具有改善的翘曲的玻璃制品的陶瓷化方法
CN110451806B (zh) * 2019-08-30 2022-03-08 深圳市翔通光电技术有限公司 一种玻璃陶瓷的均匀析晶控制方法
CN113402157B (zh) * 2021-07-30 2022-06-03 重庆鑫景特种玻璃有限公司 一种浮法玻璃锡槽顶罩冷却控制方法及冷却系统
US11390552B1 (en) * 2021-11-12 2022-07-19 James W. Masten, Jr. Thermophysical float glass process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1382060A (fr) * 1962-03-31 1964-12-18 Nippon Electric Glass Co Méthode de fabrication de verre céramique résistant aux acides et à laible dilatation thermique
AT292230B (de) * 1968-10-15 1971-08-25 Zd Avtosteklo Verfahren zur Herstellung von glaskristallinem Tafelmaterial

Also Published As

Publication number Publication date
LU64794A1 (it) 1972-11-08
NL7202159A (it) 1972-08-22
ES399913A1 (es) 1975-06-16
ZA72987B (en) 1973-09-26
CS170179B2 (it) 1976-08-27
CA967368A (en) 1975-05-13
FR2125587A1 (it) 1972-09-29
DD97643A5 (it) 1973-05-12
AU471608B2 (en) 1976-04-29
US3809543A (en) 1974-05-07
GB1383201A (en) 1975-02-05
BE779555A (fr) 1972-08-18
AU3914272A (en) 1973-08-23
DE2207727A1 (de) 1972-09-07
FR2125587B1 (it) 1978-03-03

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