BR7504972A - Aperfeicoamento em processo para a producao de um material ceramico de vidro do tipo cordieritico,e composicao assim obtida - Google Patents

Aperfeicoamento em processo para a producao de um material ceramico de vidro do tipo cordieritico,e composicao assim obtida

Info

Publication number
BR7504972A
BR7504972A BR7504972*A BR7504972A BR7504972A BR 7504972 A BR7504972 A BR 7504972A BR 7504972 A BR7504972 A BR 7504972A BR 7504972 A BR7504972 A BR 7504972A
Authority
BR
Brazil
Prior art keywords
cordieritic
composition
production
processing
type
Prior art date
Application number
BR7504972*A
Other languages
English (en)
Inventor
R Harrington
D Beal
Original Assignee
Ferro Corp
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 Ferro Corp filed Critical Ferro Corp
Publication of BR7504972A publication Critical patent/BR7504972A/pt

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
    • C03C10/0036—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

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)
  • Glass Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BR7504972*A 1974-08-05 1975-08-04 Aperfeicoamento em processo para a producao de um material ceramico de vidro do tipo cordieritico,e composicao assim obtida BR7504972A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/494,737 US3940255A (en) 1974-08-05 1974-08-05 Process for making cordierite glass-ceramic having nucleating agent and increased percent cordierite crystallinity

Publications (1)

Publication Number Publication Date
BR7504972A true BR7504972A (pt) 1976-07-27

Family

ID=23965744

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7504972*A BR7504972A (pt) 1974-08-05 1975-08-04 Aperfeicoamento em processo para a producao de um material ceramico de vidro do tipo cordieritico,e composicao assim obtida

Country Status (6)

Country Link
US (1) US3940255A (pt)
JP (1) JPS5152422A (pt)
BR (1) BR7504972A (pt)
DE (1) DE2533871A1 (pt)
FR (1) FR2281328A1 (pt)
SE (1) SE7508784L (pt)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028121A (en) * 1975-07-18 1977-06-07 Corning Glass Works Lead feldspar glass-ceramic bodies
DE2534014C3 (de) * 1975-07-30 1980-06-19 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Thermodynamisch stabiles Glaskeramikprodukt mit Radionukliden zur Beseitigung radioaktiver Abfalle und Verfahren zu seiner Herstellung
US4063955A (en) * 1975-10-03 1977-12-20 Gte Sylvania Incorporated Low thermal expansion ceramics of cordierite solid solution and method for producing same
US4089038A (en) * 1976-03-30 1978-05-09 E. I. Du Pont De Nemours And Co. Dielectric compositions of zirconates and/or aluminates and devices thereof
US4071881A (en) * 1976-03-30 1978-01-31 E. I. Du Pont De Nemours And Company Dielectric compositions of magnesium titanate and devices thereof
US4321699A (en) * 1976-09-17 1982-03-23 Ricoh Watch Company, Limited Wrist watch with alarm
JPS544914A (en) * 1977-06-14 1979-01-16 Asahi Glass Co Ltd Highhdense lowwexpandable sintered body
CA1098548A (en) * 1977-08-15 1981-03-31 Ford Motor Company Of Canada, Limited Crystalline additive for magnesium alumina silicate
US4191583A (en) * 1978-04-24 1980-03-04 Corning Glass Works Manganese cordierite glass-ceramics
US4225354A (en) * 1979-01-04 1980-09-30 Ford Motor Company Crystalline additive for magnesium alumina silicate
US4189325A (en) * 1979-01-09 1980-02-19 The Board of Regents, State of Florida, University of Florida Glass-ceramic dental restorations
US4235617A (en) * 1979-03-05 1980-11-25 Ford Motor Company Fabrication of rotary heat exchangers made of magnesium aluminum silicate glass-ceramic
US4219344A (en) * 1979-05-21 1980-08-26 Corning Glass Works Method of producing manganese cordiertie glass-ceramics
DE3343782A1 (de) * 1983-12-03 1985-06-13 Didier-Werke Ag, 6200 Wiesbaden Gebrannter, feuerfester formkoerper auf grundlage von magnesiumsilikat
JPS60210546A (ja) * 1984-04-02 1985-10-23 Ngk Spark Plug Co Ltd 歯冠用結晶化ガラス
EP0167649A1 (de) * 1984-07-11 1986-01-15 Hutschenreuther AG Polykristallines, keramisches Material aus Cordierit
DE3440252A1 (de) * 1984-11-03 1986-05-15 Hoechst Ag, 6230 Frankfurt Formkoerper aus silikatischem material, verfahren zu ihrer herstellung und verwendung
US4764486A (en) * 1986-01-23 1988-08-16 Matsushita Electric Works, Ltd. Sintered glass-powder product
JP2527744B2 (ja) * 1986-08-01 1996-08-28 インタ−ナショナル・ビジネス・マシ−ンズ・コ−ポレ−ション 電子回路パッケ−ジングに含まれる構造体、及び、製造方法
EP0298701B1 (en) * 1987-07-06 1993-03-17 Tokuyama Soda Kabushiki Kaisha Process for preparation of anorthite sintered body
US4814303A (en) * 1987-09-25 1989-03-21 E. I. Du Pont De Nemours And Company Anorthite-cordierite based ceramics from zeolites
GB8816510D0 (en) * 1988-07-12 1988-08-17 Emi Plc Thorn Improvements in/relating to discharge lamp arc tubes
US5013605A (en) * 1988-08-11 1991-05-07 Gritz David N Cordierite-type glass-ceramic with controlled coloration
US5188886A (en) * 1988-10-14 1993-02-23 Raychem Corporation Metal oxide dielectric dense bodies, precursor powders therefor, and methods for preparing same
US5130280A (en) * 1988-10-14 1992-07-14 Raychem Corporation Metal oxide dielectric dense bodies, precursor powders therefor, and methods for preparing same
US5070050A (en) * 1988-10-14 1991-12-03 Raychem Corporation Metal oxide dielectric dense bodies, precursor powders therefor, and methods for preparing same
US5250474A (en) * 1991-02-07 1993-10-05 Schott Glaswerke Glass powder which is crystallizable to yield a sintered glass ceramic containing hexagonal cordierite as the principal crystalline phase
US5186729A (en) * 1991-04-26 1993-02-16 Center For Innovative Technology Method of making in-situ whisker reinforced glass ceramic
DE4428322A1 (de) * 1993-08-11 1995-02-23 Technology Co Ag Cordieritaggregat mit geringer thermischer Ausdehnung und daraus hergestellter Verbundkörper
US5665134A (en) * 1995-06-07 1997-09-09 Hughes Missile Systems Company Laser machining of glass-ceramic materials
US6387318B1 (en) * 1997-12-05 2002-05-14 Alliedsignal, Inc. Glass-ceramic pressure sensor support base and its fabrication
US6258191B1 (en) * 1998-09-16 2001-07-10 International Business Machines Corporation Method and materials for increasing the strength of crystalline ceramic
JP2001026452A (ja) * 1999-07-14 2001-01-30 Minolta Co Ltd ガラス組成
US6300263B1 (en) 1999-12-16 2001-10-09 Corning Incorporated Low-expansion cordierite glass ceramics
US7387838B2 (en) * 2004-05-27 2008-06-17 Delaware Capital Formation, Inc. Low loss glass-ceramic materials, method of making same and electronic packages including same
KR100752520B1 (ko) * 2005-03-07 2007-08-29 (주)케이에이치 케미컬 내부식성 세라믹 재료 및 이를 사용한 필터, 이들의제조방법
US7465687B2 (en) * 2006-05-31 2008-12-16 Corning Incorporated Tough cordierite glass-ceramics
US8925350B2 (en) * 2010-07-23 2015-01-06 King Abdulaziz City For Science And Technology Preparation of sintered cordierite glass-ceramic bodies
DE102014219442A1 (de) * 2014-09-25 2016-03-31 Schott Ag Porenfreie Keramikkomponente
CN108083644B (zh) * 2017-12-28 2019-10-25 武汉理工大学 一种利用熔融高炉渣制备微晶玻璃的方法
CN108752011B (zh) * 2018-05-30 2021-05-18 安徽理工大学 一种以无水氯化镁为熔盐基低温合成堇青石粉体的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE557975A (pt) * 1956-06-04 1957-11-30
DE1085804B (de) * 1957-12-03 1960-07-21 Mineralimpex Ungarisches Ausse Verfahren zur Herstellung von Silikatformkoerpern fuer Bauzwecke
US3282711A (en) * 1959-03-27 1966-11-01 Westinghouse Electric Corp Preshaped two-phase glass ceramic body and process for preparing the same
NL108946C (pt) * 1959-04-08
DE1099135B (de) * 1959-11-14 1961-02-09 Jenaer Glaswerk Schott & Gen Verfahren zum Herstellen von Gegenstaenden mit feinkoerniger Kristallstruktur aus Glaesern durch thermische Behandlung unter Verwendung von Keimbildnern
US3113877A (en) * 1960-10-06 1963-12-10 Int Resistance Co Partially devitrified glasses
GB1020573A (en) * 1961-06-20 1966-02-23 English Electric Co Ltd Improvements in or relating to glass-ceramics and their production
NL295868A (pt) * 1962-08-08
DE1496540B1 (de) * 1963-02-27 1970-08-06 Ishizuka Glass Verfahren zur Erzeugung von UEberzuegen aus metallischem Kupfer und/oder Silber auf entglasten keramischen Formkoerpern
NL6410825A (pt) * 1963-11-21 1965-05-24
US3389458A (en) * 1964-05-21 1968-06-25 Anaconda Wire & Cable Co Crystallized glass ceramic coatings
US3473936A (en) * 1965-09-24 1969-10-21 Owens Illinois Inc Thermally crystallizable glasses,crystallized product and method of making same
US3450546A (en) * 1966-05-26 1969-06-17 Corning Glass Works Transparent glass-ceramic articles and method for producing
US3480452A (en) * 1966-08-26 1969-11-25 Us Navy Cordierite ceramic process and product
US3775164A (en) * 1971-05-10 1973-11-27 Sybron Corp Method of controlling crystallization of glass

Also Published As

Publication number Publication date
SE7508784L (sv) 1976-02-06
US3940255A (en) 1976-02-24
DE2533871A1 (de) 1976-02-19
FR2281328B3 (pt) 1978-03-24
JPS5152422A (pt) 1976-05-10
FR2281328A1 (fr) 1976-03-05

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