DE3783700D1 - Yttriumoxid-keramikformkoerper. - Google Patents
Yttriumoxid-keramikformkoerper.Info
- Publication number
- DE3783700D1 DE3783700D1 DE8787308802T DE3783700T DE3783700D1 DE 3783700 D1 DE3783700 D1 DE 3783700D1 DE 8787308802 T DE8787308802 T DE 8787308802T DE 3783700 T DE3783700 T DE 3783700T DE 3783700 D1 DE3783700 D1 DE 3783700D1
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
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 true DE3783700D1 (de) | 1993-03-04 |
DE3783700T2 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)
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 |
US6136736A (en) * | 1993-06-01 | 2000-10-24 | General Electric Company | Doped silica glass |
US5631522A (en) * | 1995-05-09 | 1997-05-20 | General Electric Company | Low sodium permeability 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 |
WO2014142018A1 (ja) * | 2013-03-13 | 2014-09-18 | 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、及び溶射皮膜の形成方法 |
US10196536B2 (en) | 2013-03-13 | 2019-02-05 | Fujimi Incorporated | Slurry for thermal spraying, thermal spray coating, and method for forming thermal spray coating |
WO2016035870A1 (ja) | 2014-09-03 | 2016-03-10 | 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)
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 |
-
1986
- 1986-10-06 US US06/915,477 patent/US4755492A/en not_active Expired - Lifetime
-
1987
- 1987-09-30 KR KR870010973A patent/KR880005036A/ko not_active Application Discontinuation
- 1987-10-01 JP JP62245960A patent/JPS63123813A/ja active Pending
- 1987-10-05 EP EP87308802A patent/EP0263662B1/de not_active Expired - Lifetime
- 1987-10-05 DE DE8787308802T patent/DE3783700T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0263662A2 (de) | 1988-04-13 |
US4755492A (en) | 1988-07-05 |
EP0263662A3 (en) | 1989-05-24 |
KR880005036A (ko) | 1988-06-27 |
DE3783700T2 (de) | 1993-08-05 |
JPS63123813A (ja) | 1988-05-27 |
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 |