GB1260933A - Method of manufacturing a glass ceramic material - Google Patents

Method of manufacturing a glass ceramic material

Info

Publication number
GB1260933A
GB1260933A GB07894/69A GB1789469A GB1260933A GB 1260933 A GB1260933 A GB 1260933A GB 07894/69 A GB07894/69 A GB 07894/69A GB 1789469 A GB1789469 A GB 1789469A GB 1260933 A GB1260933 A GB 1260933A
Authority
GB
United Kingdom
Prior art keywords
glass
minutes
glass ceramic
ceramic material
sealing
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
GB07894/69A
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
Priority claimed from DE19681771143 external-priority patent/DE1771143C3/en
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1260933A publication Critical patent/GB1260933A/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
    • C03C10/0054—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 PbO, SnO2, B2O3
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
    • C04B37/023—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used
    • C04B37/025—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used consisting of glass or ceramic material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
    • C04B2237/10—Glass interlayers, e.g. frit or flux
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/343—Alumina or aluminates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/40—Metallic
    • C04B2237/403—Refractory metals
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/76—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc
    • C04B2237/765—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc at least one member being a tube
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/84—Joining of a first substrate with a second substrate at least partially inside the first substrate, where the bonding area is at the inside of the first substrate, e.g. one tube inside another tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Structural Engineering (AREA)
  • Glass Compositions (AREA)

Abstract

1,260,933. Glass ceramic. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 8 April, 1969 [10 April, 1968], No. 17894/69 Heading C1M. A. glass ceramic material is obtained from a glass, which glass was obtained from a batch of composition (in weight per cent) CaO 24-50; Al 2 O 3 35-57À5; MgO. 0-12; BaO 0-16; Y 2 O 3 0-10; B 2 O 3 0-9; ZrO 2 0-17À5; Li 2 O 0-3; where (B 2 O 3 +ZrO 2 +Li 2 O) is 3-20; by heating the glass for 30-120 minutes at 700- 900‹ C., for 0-120 minutes at 900-1000‹ C., and then for 60-360 minutes at 1000-1200‹ C. The glass ceramicis resistant, to the action of sodium vapour; and may be used as an envelope for discharge lamps. Alternatively it may be used as a sealing element 7 for sealing a lead-in 6 (of, e.g. Mo) to an envelope 1 of dense sintered polycrystallinealumina of at least 99À5% purity. The devitrification may be carried out after sealing with the glass. Specification 1,172,794 is referred to.
GB07894/69A 1968-04-10 1969-04-08 Method of manufacturing a glass ceramic material Expired GB1260933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681771143 DE1771143C3 (en) 1968-04-10 Process for the production of sodium vapor-resistant glass ceramics on the basis of CaO-AI deep 2 O deep 3 and their use

Publications (1)

Publication Number Publication Date
GB1260933A true GB1260933A (en) 1972-01-19

Family

ID=5700772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07894/69A Expired GB1260933A (en) 1968-04-10 1969-04-08 Method of manufacturing a glass ceramic material

Country Status (7)

Country Link
AT (1) AT289327B (en)
BE (1) BE731264A (en)
FR (1) FR2009818A1 (en)
GB (1) GB1260933A (en)
NL (1) NL6905353A (en)
NO (1) NO121010B (en)
OA (1) OA03039A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003011786A1 (en) * 2001-08-02 2003-02-13 3M Innovative Properties Company Glass-ceramics
WO2003011776A1 (en) * 2001-08-02 2003-02-13 3M Innovative Properties Company Method of making articles from glass and glass ceramic articles so produced
DE102004024017A1 (en) * 2004-05-13 2005-12-01 Schott Ag Production of illumination device with at least one body enclosing an illuminant useful for automobile illumination, e.g. halogen lamps, miniaturized glass-ceramic devices, and high pressure discharge lamps
US7292766B2 (en) 2003-04-28 2007-11-06 3M Innovative Properties Company Use of glasses containing rare earth oxide, alumina, and zirconia and dopant in optical waveguides
US7662735B2 (en) 2002-08-02 2010-02-16 3M Innovative Properties Company Ceramic fibers and composites comprising same
US7737063B2 (en) 2001-08-02 2010-06-15 3M Innovative Properties Company AI2O3-rare earth oxide-ZrO2/HfO2 materials, and methods of making and using the same
US7811496B2 (en) 2003-02-05 2010-10-12 3M Innovative Properties Company Methods of making ceramic particles

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199704A (en) * 1979-03-15 1980-04-22 General Electric Company Alumina, calcia, baria, strontia sealing composition and article of manufacture
GB2047227B (en) * 1979-04-02 1983-05-25 Gen Electric Alumina calcia and baria sealing composition
FR3114549B1 (en) 2020-09-28 2023-11-17 Psa Automobiles Sa BATTERY SYSTEM INCLUDING VENTILATION AIR DUCT

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003011786A1 (en) * 2001-08-02 2003-02-13 3M Innovative Properties Company Glass-ceramics
WO2003011776A1 (en) * 2001-08-02 2003-02-13 3M Innovative Properties Company Method of making articles from glass and glass ceramic articles so produced
US7737063B2 (en) 2001-08-02 2010-06-15 3M Innovative Properties Company AI2O3-rare earth oxide-ZrO2/HfO2 materials, and methods of making and using the same
US8003217B2 (en) 2001-08-02 2011-08-23 3M Innovative Properties Company Metal oxide ceramic and method of making articles therewith
US7662735B2 (en) 2002-08-02 2010-02-16 3M Innovative Properties Company Ceramic fibers and composites comprising same
US8056370B2 (en) 2002-08-02 2011-11-15 3M Innovative Properties Company Method of making amorphous and ceramics via melt spinning
US7811496B2 (en) 2003-02-05 2010-10-12 3M Innovative Properties Company Methods of making ceramic particles
US7292766B2 (en) 2003-04-28 2007-11-06 3M Innovative Properties Company Use of glasses containing rare earth oxide, alumina, and zirconia and dopant in optical waveguides
DE102004024017A1 (en) * 2004-05-13 2005-12-01 Schott Ag Production of illumination device with at least one body enclosing an illuminant useful for automobile illumination, e.g. halogen lamps, miniaturized glass-ceramic devices, and high pressure discharge lamps

Also Published As

Publication number Publication date
NL6905353A (en) 1969-10-14
FR2009818A1 (en) 1970-02-13
BE731264A (en) 1969-10-09
NO121010B (en) 1971-01-04
AT289327B (en) 1971-04-13
DE1771143B2 (en) 1976-06-10
DE1771143A1 (en) 1971-11-25
OA03039A (en) 1970-12-15

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