ES403104A1 - Un metodo de fabricacion de un material ceramico. - Google Patents

Un metodo de fabricacion de un material ceramico.

Info

Publication number
ES403104A1
ES403104A1 ES403104A ES403104A ES403104A1 ES 403104 A1 ES403104 A1 ES 403104A1 ES 403104 A ES403104 A ES 403104A ES 403104 A ES403104 A ES 403104A ES 403104 A1 ES403104 A1 ES 403104A1
Authority
ES
Spain
Prior art keywords
glass ceramic
al2o3
sio2
range
fine
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES403104A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilkington Group Ltd
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
Publication of ES403104A1 publication Critical patent/ES403104A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C10/00Devitrified 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

Landscapes

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

Abstract

Un método de fabricación de un material cerámico que comprende la formación de una masa fundida cristalizable de un material vítreo, la configuración de esa masa fundida en una forma deseada y a continuación el mantenimiento en un soporte del material configurado, caracterizado por el enfriamiento rápido del material configurado hasta una temperatura dentro de los límites que conducen a un desarrollo de cristales de grano fino en el material, la regulación de la extracción de calor del material mientras su temperatura está dentro de dichos límites para regular el grado de generación de calor exotérmico según tiene lugar el desarrollo cristalino, e inducir el desarrollo de cristales de grano fino hasta un grapo requerido de cristalinidad y distribución dimensional de cristalita cuando el material se ha enfriado a lo largo de dicha banda de temperatura, y continua después el enfriamiento de la cerámica así producida.
ES403104A 1971-05-24 1972-05-23 Un metodo de fabricacion de un material ceramico. Expired ES403104A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1668271A GB1374605A (en) 1971-05-24 1971-05-24 Method of manufacturing glass ceramic material

Publications (1)

Publication Number Publication Date
ES403104A1 true ES403104A1 (es) 1975-12-16

Family

ID=10081744

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403104A Expired ES403104A1 (es) 1971-05-24 1972-05-23 Un metodo de fabricacion de un material ceramico.

Country Status (13)

Country Link
US (1) US3804608A (es)
AU (1) AU461979B2 (es)
BE (1) BE783896A (es)
CA (1) CA981021A (es)
CS (1) CS172946B2 (es)
DE (1) DE2225234A1 (es)
ES (1) ES403104A1 (es)
FR (1) FR2138877B1 (es)
GB (1) GB1374605A (es)
IT (1) IT960570B (es)
LU (1) LU65412A1 (es)
NL (1) NL7206961A (es)
ZA (1) ZA723377B (es)

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US3985533A (en) * 1975-03-19 1976-10-12 Corning Glass Works Spontaneously-formed beta-spodumene glass-ceramics
US3985534A (en) * 1975-03-19 1976-10-12 Corning Glass Works Spontaneously-formed fluormica glass-ceramics
US4244723A (en) * 1975-03-19 1981-01-13 Corning Glass Works Spontaneously-formed mullite glass-ceramics
US3985531A (en) * 1975-03-19 1976-10-12 Corning Glass Works Spontaneously-formed fluormica glass-ceramics
US3985532A (en) * 1975-03-19 1976-10-12 Corning Glass Works Spontaneously-formed celsian glass-ceramics
US4000998A (en) * 1975-03-19 1977-01-04 Corning Glass Works Spontaneously-formed nepheline-carnegieite glass-ceramics
US4042403A (en) * 1975-05-19 1977-08-16 Corning Glass Works Thermally stable glass-ceramic articles
US4126477A (en) * 1977-05-06 1978-11-21 Corning Glass Works Beta-spodumene glass-ceramics exhibiting excellent dimensional stability
US4192665A (en) * 1977-09-07 1980-03-11 Corning Glass Works Rapidly crystallized beta-spodumene glass-ceramic materials
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JP2612613B2 (ja) * 1989-03-10 1997-05-21 ホーヤ株式会社 微粒子分散ガラスの製造方法
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US5219799A (en) * 1991-10-07 1993-06-15 Corning Incorporated Lithium disilicate-containing glass-ceramics some of which are self-glazing
AU663155C (en) 1992-01-17 2005-12-15 Morgan Crucible Company Plc, The Saline soluble inorganic fibres
US5391522A (en) * 1993-05-19 1995-02-21 Kabushiki Kaisya Ohara Glass-ceramic for magnetic disks and method for manufacturing the same
EP0729924B1 (en) * 1993-05-19 2000-01-26 Kabushiki Kaisha Ohara Glass-ceramic for a magnetic disk substrate
JP2959363B2 (ja) * 1993-12-09 1999-10-06 株式会社オハラ 磁気ディスク用着色結晶化ガラス
US5507981A (en) * 1994-05-31 1996-04-16 Tel Ventures, Inc. Method for molding dental restorations
DE4423794C1 (de) * 1994-07-01 1996-02-08 Ivoclar Ag Zr0¶2¶-haltige Glaskeramik, Verfahren zu deren Herstellung sowie deren Verwendung
US5767022A (en) * 1994-08-23 1998-06-16 Unifrax Corporation Friction pad containing high temperature stable continuous filament glass fibers
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US6802894B2 (en) 1998-12-11 2004-10-12 Jeneric/Pentron Incorporated Lithium disilicate glass-ceramics
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US6517623B1 (en) 1998-12-11 2003-02-11 Jeneric/Pentron, Inc. Lithium disilicate glass ceramics
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US7875566B2 (en) 2004-11-01 2011-01-25 The Morgan Crucible Company Plc Modification of alkaline earth silicate fibres
PT1688398E (pt) * 2005-02-08 2014-07-25 Ivoclar Vivadent Ag Vitrocerâmica de silicato de lítio
EP1910595B1 (en) * 2005-06-30 2018-08-08 Unifrax I LLC Phosphate coated inorganic fiber and methods of preparation and use
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DE112012004261A5 (de) 2011-10-14 2014-08-28 Ivoclar Vivadent Ag Lithiumsilikat-Glaskeramik und -Glas mit einwertigem Metalloxid
RU2633485C2 (ru) 2011-10-14 2017-10-12 Ивоклар Вивадент Аг Литиево-силикатные стеклокерамика и стекло с оксидом четырехвалентного металла
RU2014119243A (ru) 2011-10-14 2015-11-20 Ивоклар Вивадент Аг Литиево-силикатные стеклокерамика и стекло с оксидом трехвалентного металла
HUE027870T2 (en) 2011-10-14 2016-11-28 Ivoclar Vivadent Ag Lithium silicate glass ceramic and lithium silicate glass containing hexavalent metal oxide
DE112012004277A5 (de) 2011-10-14 2014-08-28 Ivoclar Vivadent Ag Lithiumsilikat-Glaskeramik und -Glas mit fünfwertigem Metalloxid
CN104379113B (zh) 2012-05-04 2018-03-02 义获嘉伟瓦登特公司 焦硅酸锂磷灰石玻璃陶瓷
CA2872146A1 (en) 2012-05-11 2013-11-14 Harald Burke Pre-sintered blank for dental purposes
IN2014DN09498A (es) 2012-05-11 2015-07-17 Ivoclar Vivadent Ag
EP2765119B1 (de) 2013-02-12 2021-07-28 Ivoclar Vivadent AG Rohling für dentale Zwecke
US9567256B2 (en) 2013-03-15 2017-02-14 Unifrax I Llc Inorganic fiber
EP2792345B1 (de) 2013-04-15 2019-10-09 Ivoclar Vivadent AG Lithiumsilikat-Glaskeramik und -Glas mit Gehalt an Cäsiumoxid
EP2792649B1 (de) 2013-04-15 2019-11-27 Ivoclar Vivadent AG Lithiumsilikat-Glaskeramik und -Glas mit Gehalt an Rubidiumoxid
KR101524482B1 (ko) 2013-10-14 2015-06-02 주식회사 하스 지르코니아 상단에 안착되는 리튬 실리케이트 유리 또는 리튬 실리케이트 결정화 유리 및 이의 제조방법
ES2954898T3 (es) 2014-05-13 2023-11-27 Ivoclar Vivadent Ag Procedimiento para la producción de vidrios de silicato de litio y materiales vitrocerámicos de silicato de litio
EP3152172B1 (de) 2014-05-16 2022-10-26 Ivoclar Vivadent AG Verwendung von glaskeramik mit tiefquarz als hauptkristallphase als dentalmaterial
AU2014400797A1 (en) 2014-07-16 2017-02-02 Unifrax I Llc Inorganic fiber with improved shrinkage and strength
US10023491B2 (en) 2014-07-16 2018-07-17 Unifrax I Llc Inorganic fiber
MX2017000592A (es) 2014-07-17 2017-04-27 Unifrax I Llc Fibra inorganica con contraccion y resistencia mejoradas.
KR101648175B1 (ko) 2014-08-29 2016-08-16 주식회사 하스 고강도와 심미성을 지닌 크리스토벌라이트 결정상 함유 리튬 디실리케이트 결정화 유리 및 이의 제조방법
EP3050856B1 (de) 2015-01-30 2019-05-29 Ivoclar Vivadent AG Lithiumsilikat-Diopsid-Glaskeramik
US9919957B2 (en) 2016-01-19 2018-03-20 Unifrax I Llc Inorganic fiber
KR101813488B1 (ko) 2016-04-06 2017-12-29 주식회사 하스 나노 크기의 결정상을 갖는 리튬 디실리케이트 결정화 유리 제조 방법
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GB1010513A (en) * 1962-02-02 1965-11-17 Fuji Photo Film Co Ltd Improvements in or relating to crystalline glass and to methods of making the same
BE635296A (es) * 1962-07-23
FR1453996A (fr) * 1965-08-17 1966-07-22 Saint Gobain Verres opales aux phosphates
FR2040884A5 (es) * 1969-04-16 1971-01-22 Loing Verreries

Also Published As

Publication number Publication date
US3804608A (en) 1974-04-16
CS172946B2 (es) 1977-01-28
NL7206961A (es) 1972-11-28
FR2138877A1 (es) 1973-01-05
GB1374605A (en) 1974-11-20
CA981021A (en) 1976-01-06
ZA723377B (en) 1974-01-30
LU65412A1 (es) 1972-08-24
IT960570B (it) 1973-11-30
AU461979B2 (en) 1975-06-12
FR2138877B1 (es) 1974-11-08
AU4251872A (en) 1973-11-22
DE2225234A1 (de) 1972-12-07
BE783896A (fr) 1972-11-24

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