JPS63201061A - 透光性酸化イットリウム - Google Patents

透光性酸化イットリウム

Info

Publication number
JPS63201061A
JPS63201061A JP63022676A JP2267688A JPS63201061A JP S63201061 A JPS63201061 A JP S63201061A JP 63022676 A JP63022676 A JP 63022676A JP 2267688 A JP2267688 A JP 2267688A JP S63201061 A JPS63201061 A JP S63201061A
Authority
JP
Japan
Prior art keywords
microns
density
temperature
yttrium oxide
range
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
JP63022676A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0555465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
トム・ハートネット
マイケル・グリーンバーグ
リチャード・エル・ジェンティルマン
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.)
Raytheon Co
Original Assignee
Raytheon 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 Raytheon Co filed Critical Raytheon Co
Publication of JPS63201061A publication Critical patent/JPS63201061A/ja
Publication of JPH0555465B2 publication Critical patent/JPH0555465B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glass Compositions (AREA)
JP63022676A 1987-02-02 1988-02-02 透光性酸化イットリウム Granted JPS63201061A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10247 1987-02-02
US07/010,247 US4761390A (en) 1987-02-02 1987-02-02 Optically transparent yttrium oxide

Publications (2)

Publication Number Publication Date
JPS63201061A true JPS63201061A (ja) 1988-08-19
JPH0555465B2 JPH0555465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-17

Family

ID=21744793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63022676A Granted JPS63201061A (ja) 1987-02-02 1988-02-02 透光性酸化イットリウム

Country Status (4)

Country Link
US (1) US4761390A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0277811A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS63201061A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1303825C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02229764A (ja) * 1989-03-03 1990-09-12 Sumitomo Electric Ind Ltd 透光性イツトリア焼結体の製造方法
JP2003025240A (ja) * 2001-07-13 2003-01-29 Hitachi Ltd 特殊締付、緩め工具
JP2015501775A (ja) * 2011-11-10 2015-01-19 セラムテック−イーテック ゲゼルシャフト ミット ベシュレンクテル ハフツングＣｅｒａｍＴｅｃ−Ｅｔｅｃ ＧｍｂＨ 流動層造粒による透明セラミック物体の製造法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616769B1 (fr) * 1987-06-17 1990-11-30 Rhone Poulenc Chimie Procede d'obtention d'un oxyde de terre rare et produit obtenu
DE68916282T2 (de) * 1988-03-09 1995-01-26 Sumitomo Electric Industries Verfahren zur Herstellung eines lichtdurchlässigen Körpers aus gesintertem Spinell.
DE3811902A1 (de) * 1988-04-09 1989-10-19 Winkelstroeter Dentaurum Verfahren zur herstellung von formkoerpern aus transparentem, polykristallinem aluminiumoxid
US5004712A (en) * 1988-11-25 1991-04-02 Raytheon Company Method of producing optically transparent yttrium oxide
US5013696A (en) * 1989-09-25 1991-05-07 General Electric Company Preparation of high uniformity polycrystalline ceramics by presintering, hot isostatic pressing and sintering and the resulting ceramic
FR2661904B1 (fr) * 1990-05-11 1993-10-15 Ceramiques Composites Composition pour ceramiques et ses procedes d'obtention.
CA2088238C (en) * 1992-01-30 1998-08-18 Masato Oku Method of manufacturing optical fiber preform
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
CH688297B5 (fr) 1994-12-16 1998-01-30 Rado Montres Sa Elément de fermeture transparent et inrayable d'une boîte de montre et boîte de montre munie d'un tel élément.
US6796869B1 (en) * 2000-12-28 2004-09-28 General Electric Company Ceramic arc tube by annealing
KR100885199B1 (ko) * 2001-07-05 2009-02-24 고노시마 가가쿠고교 가부시키가이샤 투과성 희토류 산화물 소결체 및 그 제조 방법
JP5046480B2 (ja) * 2004-09-24 2012-10-10 京セラ株式会社 耐食性部材とその製造方法、およびこれを用いた半導体・液晶製造装置用部材
JP3974152B2 (ja) * 2006-01-26 2007-09-12 Ｔｏｗａ株式会社 低密着性材料、樹脂成形型及び防汚性材料
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
KR20090101245A (ko) * 2007-01-17 2009-09-24 토토 가부시키가이샤 세라믹 부재 및 내식성 부재
US9012823B2 (en) * 2012-07-31 2015-04-21 Raytheon Company Vehicle having a nanocomposite optical ceramic dome

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545987A (en) * 1966-09-28 1970-12-08 Gen Electric Transparent yttria-based ceramics and method for producing same
JPS4939885B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-08-19 1974-10-29
JPS4841681B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1969-11-21 1973-12-07
US3640887A (en) * 1970-04-06 1972-02-08 Gen Electric Transparent zirconia- hafnia- and thoria-rare earth ceramics
US3878280A (en) * 1970-05-05 1975-04-15 Us Army Method for production of transparent yttrium oxide
JPS536645B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-08-25 1978-03-10
SU500206A1 (ru) * 1973-10-18 1976-01-25 Ордена Трудового Красного Знамени Институт Проблем Материаловедения Ан Усср Высокоогнеупорный электроизол ционный материал
SU531795A1 (ru) * 1975-03-31 1976-10-15 Московский Ордена Ленина И Ордена Трудового Красного Знамени Химикотехнологический Институт Им.Д.И.Менделеева Способ изготовлени изделий из прозрачной керамики
US4098612A (en) * 1977-07-11 1978-07-04 Gte Laboratories Incorporated Transparent yttria ceramics and method for producing same
US4174973A (en) * 1979-01-29 1979-11-20 Gte Laboratories Incorporated Transparent yttria ceramics containing magnesia or magnesium aluminate
US4571312A (en) * 1982-06-18 1986-02-18 General Electric Company Preparation of yttria-gadolinia ceramic scintillators by sintering and gas hot isostatic pressing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02229764A (ja) * 1989-03-03 1990-09-12 Sumitomo Electric Ind Ltd 透光性イツトリア焼結体の製造方法
JP2003025240A (ja) * 2001-07-13 2003-01-29 Hitachi Ltd 特殊締付、緩め工具
JP2015501775A (ja) * 2011-11-10 2015-01-19 セラムテック−イーテック ゲゼルシャフト ミット ベシュレンクテル ハフツングＣｅｒａｍＴｅｃ−Ｅｔｅｃ ＧｍｂＨ 流動層造粒による透明セラミック物体の製造法

Also Published As

Publication number Publication date
JPH0555465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-17
CA1303825C (en) 1992-06-23
EP0277811A2 (en) 1988-08-10
US4761390A (en) 1988-08-02
EP0277811A3 (en) 1989-07-12

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