CS203218B1 - Crystallised glass body and method of producing the same - Google Patents

Crystallised glass body and method of producing the same Download PDF

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Publication number
CS203218B1
CS203218B1 CS185075A CS185075A CS203218B1 CS 203218 B1 CS203218 B1 CS 203218B1 CS 185075 A CS185075 A CS 185075A CS 185075 A CS185075 A CS 185075A CS 203218 B1 CS203218 B1 CS 203218B1
Authority
CS
Czechoslovakia
Prior art keywords
temperature
crystalline
range
titanium dioxide
crystallizable glass
Prior art date
Application number
CS185075A
Other languages
Czech (cs)
English (en)
Inventor
Dieter Reif
Rolf Greiner
Original Assignee
Dieter Reif
Rolf Greiner
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 Dieter Reif, Rolf Greiner filed Critical Dieter Reif
Publication of CS203218B1 publication Critical patent/CS203218B1/cs

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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
    • C03C10/0036—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 a divalent metal oxide as main constituents
    • C03C10/0045—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 a divalent metal oxide as main constituents containing SiO2, Al2O3 and MgO 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)
CS185075A 1974-03-21 1975-03-19 Crystallised glass body and method of producing the same CS203218B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17733374A DD110253A1 (OSRAM) 1974-03-21 1974-03-21

Publications (1)

Publication Number Publication Date
CS203218B1 true CS203218B1 (en) 1981-02-27

Family

ID=5495081

Family Applications (1)

Application Number Title Priority Date Filing Date
CS185075A CS203218B1 (en) 1974-03-21 1975-03-19 Crystallised glass body and method of producing the same

Country Status (3)

Country Link
CS (1) CS203218B1 (OSRAM)
DD (1) DD110253A1 (OSRAM)
DE (1) DE2507131A1 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2784138T3 (es) 2014-04-07 2020-09-22 Ivoclar Vivadent Ag Utilización de vitrocerámica con una fase cristalina mixta de cuarzo como material dental
EP4049981A1 (de) 2021-02-24 2022-08-31 Ivoclar Vivadent AG Glaskeramik mit quarz-mischkristallphasen
EP4049982A1 (de) * 2021-02-24 2022-08-31 Ivoclar Vivadent AG Glaskeramik mit quarz-mischkristallphase

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231399A (en) * 1962-03-19 1966-01-25 Corning Glass Works Semicrystalline ceramic bodies and method
US3490984A (en) * 1965-12-30 1970-01-20 Owens Illinois Inc Art of producing high-strength surface-crystallized,glass bodies
GB1194555A (en) * 1966-06-17 1970-06-10 Owens Illinois Inc Glass-Ceramic and Process Therefor
DE1596946C3 (de) * 1967-01-16 1974-01-03 Owens-Illinois, Inc., Toledo, Ohio (V.St.A.) Teilweise entglaster Glasgegenstand erhöhter Bruchfestigkeit und Verfahren zu seiner Herstellung
DE1596952C3 (de) * 1967-07-21 1975-07-03 Owens-Illinois, Inc., Toledo, Ohio (V.St.A.) Relativ leicht schmelzendes, thermisch kristallisierbares Glas und daraus hergestellte Glaskeramik
CA920817A (en) * 1968-03-01 1973-02-13 Ppg Industries, Inc. Glass-ceramic article and process for making same

Also Published As

Publication number Publication date
DD110253A1 (OSRAM) 1974-12-12
DE2507131A1 (de) 1975-09-25

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