FR2220488A1 - Glass ceramics nucleated by fluorine and metals - have improved mechan-ical strength - Google Patents

Glass ceramics nucleated by fluorine and metals - have improved mechan-ical strength

Info

Publication number
FR2220488A1
FR2220488A1 FR7307652A FR7307652A FR2220488A1 FR 2220488 A1 FR2220488 A1 FR 2220488A1 FR 7307652 A FR7307652 A FR 7307652A FR 7307652 A FR7307652 A FR 7307652A FR 2220488 A1 FR2220488 A1 FR 2220488A1
Authority
FR
France
Prior art keywords
metals
fluorine
nucleated
glass ceramics
added
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.)
Granted
Application number
FR7307652A
Other languages
English (en)
Other versions
FR2220488B1 (fr
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.)
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
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 Saint Gobain Industries SA, Compagnie de Saint Gobain SA filed Critical Saint Gobain Industries SA
Priority to FR7307652A priority Critical patent/FR2220488A1/fr
Publication of FR2220488A1 publication Critical patent/FR2220488A1/fr
Application granted granted Critical
Publication of FR2220488B1 publication Critical patent/FR2220488B1/fr
Granted 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
    • C03C10/16—Halogen containing crystalline phase
FR7307652A 1973-03-05 1973-03-05 Glass ceramics nucleated by fluorine and metals - have improved mechan-ical strength Granted FR2220488A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7307652A FR2220488A1 (en) 1973-03-05 1973-03-05 Glass ceramics nucleated by fluorine and metals - have improved mechan-ical strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7307652A FR2220488A1 (en) 1973-03-05 1973-03-05 Glass ceramics nucleated by fluorine and metals - have improved mechan-ical strength

Publications (2)

Publication Number Publication Date
FR2220488A1 true FR2220488A1 (en) 1974-10-04
FR2220488B1 FR2220488B1 (fr) 1978-05-19

Family

ID=9115743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307652A Granted FR2220488A1 (en) 1973-03-05 1973-03-05 Glass ceramics nucleated by fluorine and metals - have improved mechan-ical strength

Country Status (1)

Country Link
FR (1) FR2220488A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4767725A (en) * 1984-12-31 1988-08-30 Masao Yoshizawa Crystallized glass-ceramic molded product and method of manufacturing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1217049A (en) * 1967-05-22 1970-12-23 Corning Glass Works Glass-ceramic articles
FR2071346A5 (fr) * 1967-04-13 1971-09-17 Corning Glass Works

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2071346A5 (fr) * 1967-04-13 1971-09-17 Corning Glass Works
GB1217049A (en) * 1967-05-22 1970-12-23 Corning Glass Works Glass-ceramic articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4767725A (en) * 1984-12-31 1988-08-30 Masao Yoshizawa Crystallized glass-ceramic molded product and method of manufacturing

Also Published As

Publication number Publication date
FR2220488B1 (fr) 1978-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse