DE3783700T2 - Yttriumoxid-keramikformkoerper. - Google Patents

Yttriumoxid-keramikformkoerper.

Info

Publication number
DE3783700T2
DE3783700T2 DE8787308802T DE3783700T DE3783700T2 DE 3783700 T2 DE3783700 T2 DE 3783700T2 DE 8787308802 T DE8787308802 T DE 8787308802T DE 3783700 T DE3783700 T DE 3783700T DE 3783700 T2 DE3783700 T2 DE 3783700T2
Authority
DE
Germany
Prior art keywords
molded body
yttrium oxide
oxide ceramic
ceramic molded
yttrium
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 - Fee Related
Application number
DE8787308802T
Other languages
English (en)
Other versions
DE3783700D1 (de
Inventor
Charles David Greskovich
Chester Robert O'clair
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE3783700D1 publication Critical patent/DE3783700D1/de
Application granted granted Critical
Publication of DE3783700T2 publication Critical patent/DE3783700T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • C04B35/505—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds based on yttrium oxide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/302—Vessels; Containers characterised by the material of the vessel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/91—Sintering to produce translucent inorganic article
DE8787308802T 1986-10-06 1987-10-05 Yttriumoxid-keramikformkoerper. Expired - Fee Related DE3783700T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/915,477 US4755492A (en) 1986-10-06 1986-10-06 Yttrium oxide ceramic body

Publications (2)

Publication Number Publication Date
DE3783700D1 DE3783700D1 (de) 1993-03-04
DE3783700T2 true DE3783700T2 (de) 1993-08-05

Family

ID=25435815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787308802T Expired - Fee Related DE3783700T2 (de) 1986-10-06 1987-10-05 Yttriumoxid-keramikformkoerper.

Country Status (5)

Country Link
US (1) US4755492A (de)
EP (1) EP0263662B1 (de)
JP (1) JPS63123813A (de)
KR (1) KR880005036A (de)
DE (1) DE3783700T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593195B1 (fr) * 1986-01-22 1988-08-12 Centre Nat Rech Scient Nouvelles compositions particulaires d'oxyde de terre rare, leur preparation et leur application
FR2616769B1 (fr) * 1987-06-17 1990-11-30 Rhone Poulenc Chimie Procede d'obtention d'un oxyde de terre rare et produit obtenu
US5004712A (en) * 1988-11-25 1991-04-02 Raytheon Company Method of producing optically transparent yttrium oxide
FR2667590A1 (fr) * 1990-10-05 1992-04-10 Rhone Poulenc Chimie Corps en ceramique a base de terres rares et procede de fabrication de ceux-ci.
US5100598A (en) * 1991-02-19 1992-03-31 General Electric Company Method of forming yttria-gadolinia ceramic scintillator from ammonium dispersed oxalate precipitates
US5116559A (en) * 1991-02-26 1992-05-26 General Electric Company Method of forming yttria-gadolinia ceramic scintillator using hydroxide coprecipitation step
US5116560A (en) * 1991-03-22 1992-05-26 General Electric Company Method of forming rare earth oxide ceramic scintillator with ammonium dispersion of oxalate precipitates
JPH05330821A (ja) * 1992-05-28 1993-12-14 Shin Etsu Chem Co Ltd セラミック用希土類酸化物スラリー
US5631522A (en) * 1995-05-09 1997-05-20 General Electric Company Low sodium permeability glass
US6136736A (en) * 1993-06-01 2000-10-24 General Electric Company Doped silica glass
US5882547A (en) * 1996-08-16 1999-03-16 General Electric Company X-ray scintillators and devices incorporating them
US6093347A (en) * 1997-05-19 2000-07-25 General Electric Company Rare earth X-ray scintillator compositions
US5900326A (en) * 1997-12-16 1999-05-04 United Technologies Corporation Spallation/delamination resistant thermal barrier coated article
DE10108553C2 (de) * 2001-02-22 2003-06-05 Siemens Ag Verfahren zur Herstellung einer Szintillatorkeramik und Verwendung der Szintillatorkeramik
JP4798693B2 (ja) * 2004-06-07 2011-10-19 コバレントマテリアル株式会社 プラズマ処理装置用イットリアセラミックス部品及びその製造方法
DE102006027957A1 (de) * 2006-06-14 2007-12-20 Schott Ag Optische Elemente sowie Abbildungsoptiken
DE102006027958A1 (de) * 2006-06-14 2007-12-20 Schott Ag Optokeramiken, daraus hergestellte optische Elemente sowie Abbildungsoptiken
US7919722B2 (en) * 2006-10-30 2011-04-05 Applied Materials, Inc. Method for fabricating plasma reactor parts
US7964818B2 (en) * 2006-10-30 2011-06-21 Applied Materials, Inc. Method and apparatus for photomask etching
JP5466831B2 (ja) * 2008-04-28 2014-04-09 株式会社フェローテックセラミックス イットリア焼結体およびプラズマプロセス装置用部材
KR101727848B1 (ko) * 2013-03-13 2017-04-17 가부시키가이샤 후지미인코퍼레이티드 용사용 슬러리, 용사 피막 및 용사 피막의 형성 방법
KR20150123939A (ko) 2013-03-13 2015-11-04 가부시키가이샤 후지미인코퍼레이티드 용사용 슬러리, 용사 피막 및 용사 피막의 형성 방법
JP6291069B2 (ja) 2014-09-03 2018-03-14 株式会社フジミインコーポレーテッド 溶射用スラリー、溶射皮膜および溶射皮膜の形成方法
JP6741410B2 (ja) 2015-09-25 2020-08-19 株式会社フジミインコーポレーテッド 溶射用スラリー、溶射皮膜および溶射皮膜の形成方法
CN107721423A (zh) * 2017-09-18 2018-02-23 江苏师范大学 一种共沉淀制备氧化钇透明陶瓷的方法
US11148979B2 (en) 2017-10-31 2021-10-19 James R. Glidewell Dental Ceramics, Inc. Process for forming sintered ceramic bodies having improved properties

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476691A (en) * 1964-09-23 1969-11-04 Atomic Energy Commission Process for preparing an yttria aquasol
US3545987A (en) * 1966-09-28 1970-12-08 Gen Electric Transparent yttria-based ceramics and method for producing same
US3635658A (en) * 1969-04-02 1972-01-18 Sylvania Electric Prod Rare earth oxide process
US3878280A (en) * 1970-05-05 1975-04-15 Us Army Method for production of transparent yttrium oxide
US3897358A (en) * 1971-03-01 1975-07-29 Gen Electric Polycrystalline ceramic lasers
JPS536645B2 (de) * 1972-08-25 1978-03-10
NL174682C (nl) * 1974-11-14 1985-01-16 Philips Nv Elektrische ontladingslamp.
US4098612A (en) * 1977-07-11 1978-07-04 Gte Laboratories Incorporated Transparent yttria ceramics and method for producing same
NO140925C (no) * 1978-04-14 1979-12-12 Sjeldne Jordarter Forskning Fremgangsmaate til fremstilling av yttriumoksyd med saerlig store partikler
EP0078098B1 (de) * 1981-08-07 1986-05-14 United Kingdom Atomic Energy Authority Cerium-Verbindungen
US4571312A (en) * 1982-06-18 1986-02-18 General Electric Company Preparation of yttria-gadolinia ceramic scintillators by sintering and gas hot isostatic pressing
US4497785A (en) * 1983-11-18 1985-02-05 Union Oil Company Of California Production of rare earth compounds

Also Published As

Publication number Publication date
US4755492A (en) 1988-07-05
DE3783700D1 (de) 1993-03-04
JPS63123813A (ja) 1988-05-27
KR880005036A (ko) 1988-06-27
EP0263662A2 (de) 1988-04-13
EP0263662A3 (en) 1989-05-24
EP0263662B1 (de) 1993-01-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee