CA981022A - Differential densification strengthening of glass-ceramics - Google Patents

Differential densification strengthening of glass-ceramics

Info

Publication number
CA981022A
CA981022A CA155,139A CA155139A CA981022A CA 981022 A CA981022 A CA 981022A CA 155139 A CA155139 A CA 155139A CA 981022 A CA981022 A CA 981022A
Authority
CA
Canada
Prior art keywords
strengthening
ceramics
glass
differential densification
densification
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
CA155,139A
Other versions
CA155139S (en
Inventor
George H. Beall
Chi-Kwun Chyung
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.)
Corning Glass Works
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 CA981022A publication Critical patent/CA981022A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/02—Forming molten glass coated with coloured layers; Forming molten glass of different compositions or layers; Forming molten glass comprising reinforcements or inserts
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/02—Surface treatment of glass, not in the form of fibres or filaments, by coating with glass
CA155,139A 1971-11-08 1972-10-30 Differential densification strengthening of glass-ceramics Expired CA981022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19659371A 1971-11-08 1971-11-08

Publications (1)

Publication Number Publication Date
CA981022A true CA981022A (en) 1976-01-06

Family

ID=22726021

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,139A Expired CA981022A (en) 1971-11-08 1972-10-30 Differential densification strengthening of glass-ceramics

Country Status (9)

Country Link
JP (1) JPS553300B2 (en)
AU (1) AU465939B2 (en)
BE (1) BE791041A (en)
CA (1) CA981022A (en)
DE (1) DE2254118C3 (en)
FR (1) FR2159300B1 (en)
GB (1) GB1380819A (en)
IT (1) IT970215B (en)
NL (1) NL7215029A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212800A (en) * 1987-10-06 1989-08-02 Univ Sheffield Method of coating articles
KR102173671B1 (en) * 2012-10-04 2020-11-04 코닝 인코포레이티드 Compressively Stressed Laminated Glass Article via Photosensitive Glass and Method of Making the Article
JP6487844B2 (en) * 2012-10-04 2019-03-20 コーニング インコーポレイテッド Laminated glass article having a ceramic phase and method for producing the article
JP6026926B2 (en) * 2012-11-16 2016-11-16 株式会社オハラ Crystallized glass and crystallized glass substrate for information recording medium
JP6450375B2 (en) * 2013-06-14 2019-01-09 コーニング インコーポレイテッド Laminated glass article having a scratch-resistant surface
US10800698B2 (en) * 2014-08-21 2020-10-13 Corning Incorporated Methods for preventing blisters in laminated glass articles and laminated glass articles formed therefrom

Also Published As

Publication number Publication date
FR2159300A1 (en) 1973-06-22
DE2254118B2 (en) 1980-11-13
GB1380819A (en) 1975-01-15
JPS4855211A (en) 1973-08-03
FR2159300B1 (en) 1980-04-04
NL7215029A (en) 1973-05-10
BE791041A (en) 1973-05-07
IT970215B (en) 1974-04-10
AU4829872A (en) 1974-05-02
DE2254118C3 (en) 1981-10-01
DE2254118A1 (en) 1973-05-10
JPS553300B2 (en) 1980-01-24
AU465939B2 (en) 1975-10-09

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