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CA920817A - Glass-ceramic article and process for making same - Google Patents

Glass-ceramic article and process for making same

Info

Publication number
CA920817A
CA920817A CA042293A CA42293A CA920817A CA 920817 A CA920817 A CA 920817A CA 042293 A CA042293 A CA 042293A CA 42293 A CA42293 A CA 42293A CA 920817 A CA920817 A CA 920817A
Authority
CA
Canada
Prior art keywords
glass
making same
ceramic article
ceramic
article
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
CA042293A
Other versions
CA42293S (en
Inventor
M. Ernsberger Fred
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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 PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of CA920817A publication Critical patent/CA920817A/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

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)
CA042293A 1968-03-01 1969-02-07 Glass-ceramic article and process for making same Expired CA920817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70966768A 1968-03-01 1968-03-01

Publications (1)

Publication Number Publication Date
CA920817A true CA920817A (en) 1973-02-13

Family

ID=24850838

Family Applications (1)

Application Number Title Priority Date Filing Date
CA042293A Expired CA920817A (en) 1968-03-01 1969-02-07 Glass-ceramic article and process for making same

Country Status (5)

Country Link
BE (1) BE729119A (en)
CA (1) CA920817A (en)
DE (1) DE1910155C3 (en)
FR (1) FR2002974A1 (en)
GB (1) GB1247243A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD110253A1 (en) * 1974-03-21 1974-12-12
JPS61101434A (en) * 1984-10-23 1986-05-20 Nippon Sheet Glass Co Ltd Transparent crystallized glass
DE102010027461B4 (en) 2010-07-17 2019-08-22 Schott Ag Lithium-containing, transparent glass ceramic with low thermal expansion, a largely amorphous, lithium-depleted, predominantly glassy surface zone and high transmission, their preparation and use
CN111099828B (en) * 2018-10-26 2021-03-09 成都光明光电股份有限公司 Glass-ceramic, glass-ceramic product and method for producing the same
TWI891613B (en) * 2018-11-16 2025-08-01 美商康寧公司 Glass compositions and methods for strengthening via steam treatment

Also Published As

Publication number Publication date
DE1910155A1 (en) 1969-10-02
DE1910155B2 (en) 1977-11-17
FR2002974A1 (en) 1969-11-07
GB1247243A (en) 1971-09-22
BE729119A (en) 1969-08-28
DE1910155C3 (en) 1978-07-20

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