GB1151770A - Improvements relating to Methods of Manufacturing Semi-Crystalling Objects. - Google Patents

Improvements relating to Methods of Manufacturing Semi-Crystalling Objects.

Info

Publication number
GB1151770A
GB1151770A GB3214666A GB3214666A GB1151770A GB 1151770 A GB1151770 A GB 1151770A GB 3214666 A GB3214666 A GB 3214666A GB 3214666 A GB3214666 A GB 3214666A GB 1151770 A GB1151770 A GB 1151770A
Authority
GB
United Kingdom
Prior art keywords
objects
crystallization
heating
crystalline
semi
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
GB3214666A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1151770A publication Critical patent/GB1151770A/en
Expired legal-status Critical Current

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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/007—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in gaseous phase
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)
GB3214666A 1965-07-21 1966-07-18 Improvements relating to Methods of Manufacturing Semi-Crystalling Objects. Expired GB1151770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6509403A NL6509403A (US07122603-20061017-C00187.png) 1965-07-21 1965-07-21

Publications (1)

Publication Number Publication Date
GB1151770A true GB1151770A (en) 1969-05-14

Family

ID=19793692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3214666A Expired GB1151770A (en) 1965-07-21 1966-07-18 Improvements relating to Methods of Manufacturing Semi-Crystalling Objects.

Country Status (8)

Country Link
AT (1) AT267105B (US07122603-20061017-C00187.png)
BE (1) BE684348A (US07122603-20061017-C00187.png)
CH (1) CH479495A (US07122603-20061017-C00187.png)
DE (1) DE1596910A1 (US07122603-20061017-C00187.png)
DK (1) DK113384B (US07122603-20061017-C00187.png)
ES (1) ES329240A1 (US07122603-20061017-C00187.png)
GB (1) GB1151770A (US07122603-20061017-C00187.png)
NL (1) NL6509403A (US07122603-20061017-C00187.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0781731A1 (en) * 1995-12-28 1997-07-02 Yamamura Glass Co. Ltd. Glass composition for magnetic disk substrates and magnetic disk substrate
US6802894B2 (en) 1998-12-11 2004-10-12 Jeneric/Pentron Incorporated Lithium disilicate glass-ceramics
WO2012019833A1 (de) * 2010-07-17 2012-02-16 Schott Ag Lithiumhaltige, transparente glaskeramik mit geringer wärmedehnung, einer weitestgehend amorphen, an lithium verarmten, überwiegend glasigen oberflächenzone und hoher transmission, ihre herstellung in wasserhaltiger atmosphäre und verwendung

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0781731A1 (en) * 1995-12-28 1997-07-02 Yamamura Glass Co. Ltd. Glass composition for magnetic disk substrates and magnetic disk substrate
US5691256A (en) * 1995-12-28 1997-11-25 Yamamura Glass Co., Ltd. Glass composition for magnetic disk substrates and magnetic disk substrate
US5874376A (en) * 1995-12-28 1999-02-23 Yamamura Glass Co., Ltd. Magnetic disk substrate
US6802894B2 (en) 1998-12-11 2004-10-12 Jeneric/Pentron Incorporated Lithium disilicate glass-ceramics
WO2012019833A1 (de) * 2010-07-17 2012-02-16 Schott Ag Lithiumhaltige, transparente glaskeramik mit geringer wärmedehnung, einer weitestgehend amorphen, an lithium verarmten, überwiegend glasigen oberflächenzone und hoher transmission, ihre herstellung in wasserhaltiger atmosphäre und verwendung
CN103003212A (zh) * 2010-07-17 2013-03-27 肖特公开股份有限公司 具有低热膨胀、主要非晶的贫锂的主要玻璃质表面区域以及高透射度的含锂透明玻璃陶瓷材料、其在含水气氛中的制造及其用途
JP2013533200A (ja) * 2010-07-17 2013-08-22 ショット アクチエンゲゼルシャフト リチウムを含有し、低い熱膨張率と、実質的に非晶質でリチウムの欠乏した主としてガラス状の表面域と、高い透過率とを有する透明なガラスセラミック材料、水性の雰囲気下でのその製造及び使用
US9249045B2 (en) 2010-07-17 2016-02-02 Schott Ag Transparent lithium glass-ceramic material, production and use thereof
CN103003212B (zh) * 2010-07-17 2016-11-23 肖特公开股份有限公司 具有低热膨胀、主要非晶的贫锂的主要玻璃质表面区域以及高透射度的含锂透明玻璃陶瓷材料、其在含水气氛中的制造及其用途
US9862633B2 (en) 2010-07-17 2018-01-09 Schott Ag Transparent lithium glass-ceramic material, production and use thereof

Also Published As

Publication number Publication date
AT267105B (de) 1968-12-10
NL6509403A (US07122603-20061017-C00187.png) 1967-01-23
ES329240A1 (es) 1967-05-16
CH479495A (de) 1969-10-15
BE684348A (US07122603-20061017-C00187.png) 1967-01-19
DK113384B (da) 1969-03-17
DE1596910A1 (de) 1971-04-01

Similar Documents

Publication Publication Date Title
US3252811A (en) Glass-ceramic bodies and method of making them
US3252778A (en) Method of making a high strength semicrystalline article
ES403104A1 (es) Un metodo de fabricacion de un material ceramico.
US3113877A (en) Partially devitrified glasses
US3253975A (en) Glass body having a semicrystalline surface layer and method of making it
US3883337A (en) Method of manufacturing a glass object by molding and sintering glass powder
GB955437A (en) Process for manufacturing ceramic-like products from glass by microscopic crystallization
GB1203469A (en) Glass-ceramic articles
US3998617A (en) Method of improving the mechanical strength of glass
US3834981A (en) Ceramic and glass-ceramic articles produced from beta-spodumene
GB1151770A (en) Improvements relating to Methods of Manufacturing Semi-Crystalling Objects.
DE2857639C2 (de) Planare P↓2↓O↓5↓- und Al↓2↓O↓3↓-haltige Dotierstoffquelle
KR920007942A (ko) 검푸른색의 투명한 유리-세라믹(Glass-Ceramic)제품
US3992179A (en) Glass ceramic and process therefor
US2472490A (en) Process of preparing porous glass catalysts
KR920007943A (ko) 푸른/회색의 투명한 유리-세라믹(Glass-Ceramic)제품
US3764444A (en) Glass ceramic and process therefor
GB1137976A (en) Glass-ceramic body
US3325265A (en) Method of making synthetic mica bodies
US3007804A (en) Ceramic material
GB1281322A (en) Glass-ceramic articles
JPH01126238A (ja) 石英ガラス炉芯管
US3425817A (en) Low melting point devitrified glass and method
GB848447A (en) Ceramic articles and processes for their production
GB1495022A (en) Glassceramic fibres

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees