DE60308988D1 - Verfahren zur Herstellung von Sinterkörper aus Yittrium-Aluminium-Granat und ein Formkörper - Google Patents

Verfahren zur Herstellung von Sinterkörper aus Yittrium-Aluminium-Granat und ein Formkörper

Info

Publication number
DE60308988D1
DE60308988D1 DE60308988T DE60308988T DE60308988D1 DE 60308988 D1 DE60308988 D1 DE 60308988D1 DE 60308988 T DE60308988 T DE 60308988T DE 60308988 T DE60308988 T DE 60308988T DE 60308988 D1 DE60308988 D1 DE 60308988D1
Authority
DE
Germany
Prior art keywords
yitrium
production
shaped body
sintered bodies
aluminum garnet
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 - Lifetime
Application number
DE60308988T
Other languages
English (en)
Other versions
DE60308988T2 (de
Inventor
Norikazu Niimi
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of DE60308988D1 publication Critical patent/DE60308988D1/de
Application granted granted Critical
Publication of DE60308988T2 publication Critical patent/DE60308988T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/44Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminates
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    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/6261Milling
    • C04B35/6262Milling of calcined, sintered clinker or ceramics
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303Inorganic additives
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225Yttrium oxide or oxide-forming salts thereof
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3852Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3865Aluminium nitrides
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3852Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3865Aluminium nitrides
    • C04B2235/3869Aluminium oxynitrides, e.g. AlON, sialon
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/444Halide containing anions, e.g. bromide, iodate, chlorite
    • C04B2235/445Fluoride containing anions, e.g. fluosilicate
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    • C04B2235/60Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602Making the green bodies or pre-forms by moulding
    • C04B2235/6023Gel casting
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/652Reduction treatment
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    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658Atmosphere during thermal treatment
    • C04B2235/6582Hydrogen containing atmosphere
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74Physical characteristics
    • C04B2235/76Crystal structural characteristics, e.g. symmetry
    • C04B2235/762Cubic symmetry, e.g. beta-SiC
    • C04B2235/764Garnet structure A3B2(CO4)3
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74Physical characteristics
    • C04B2235/79Non-stoichiometric products, e.g. perovskites (ABO3) with an A/B-ratio other than 1
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    • C04B2235/80Phases present in the sintered or melt-cast ceramic products other than the main phase
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    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9646Optical properties
    • C04B2235/9653Translucent or transparent ceramics other than alumina
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9669Resistance against chemicals, e.g. against molten glass or molten salts
    • C04B2235/9692Acid, alkali or halogen resistance

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE60308988T 2002-12-25 2003-12-22 Verfahren zur Herstellung von Sinterkörper aus Yittrium-Aluminium-Granat und ein Formkörper Expired - Lifetime DE60308988T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002373525 2002-12-25
JP2002373525 2002-12-25
JP2003365837 2003-10-27
JP2003365837 2003-10-27

Publications (2)

Publication Number Publication Date
DE60308988D1 true DE60308988D1 (de) 2006-11-23
DE60308988T2 DE60308988T2 (de) 2007-06-06

Family

ID=32473728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60308988T Expired - Lifetime DE60308988T2 (de) 2002-12-25 2003-12-22 Verfahren zur Herstellung von Sinterkörper aus Yittrium-Aluminium-Granat und ein Formkörper

Country Status (4)

Country Link
US (1) US7371704B2 (de)
EP (1) EP1433764B1 (de)
CN (1) CN1269767C (de)
DE (1) DE60308988T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7503825B2 (en) * 2004-05-21 2009-03-17 Osram Sylvania Inc. Aluminum nitride arc discharge vessel having high total transmittance and method of making same
JP2006282447A (ja) * 2005-03-31 2006-10-19 Fuji Photo Film Co Ltd 透光性材料およびその製造方法
JP4860368B2 (ja) * 2006-06-27 2012-01-25 富士フイルム株式会社 ガーネット型化合物とその製造方法
US7833924B2 (en) * 2007-03-12 2010-11-16 Ngk Insulators, Ltd. Yttrium oxide-containing material, component of semiconductor manufacturing equipment, and method of producing yttrium oxide-containing material
CN101284733B (zh) * 2007-04-10 2013-03-13 中国科学院上海硅酸盐研究所 钇铝石榴石和氧化钇双晶相透明陶瓷及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841195A (en) * 1983-04-29 1989-06-20 U.S. Philips Corporation Discharge lamp having a yttrium aluminum garnet discharge envelope
US4745091A (en) * 1983-11-09 1988-05-17 Landalloy, Inc. Novel compositions for oxide ceramics
US4609631A (en) * 1985-09-12 1986-09-02 The United States Of America As Represented By The Secretary Of The Army Oxynitride glass fibers
US5314850A (en) * 1985-10-31 1994-05-24 Kyocera Corporation Aluminum nitride sintered body and production thereof
JP2899893B2 (ja) * 1989-06-07 1999-06-02 京セラ株式会社 窒化アルミニウム質焼結体およびその製造方法
US4940678A (en) * 1989-07-27 1990-07-10 Corning Incorporated Rare earth oxynitride glasses
US5298470A (en) * 1989-09-22 1994-03-29 The Carborundum Company Silicon carbide bodies having high toughness and fracture resistance and method of making same
JPH05286761A (ja) 1992-04-10 1993-11-02 Kurosaki Refract Co Ltd 固体レーザ用多結晶透明yagセラミックスの製造方法
JP3285620B2 (ja) 1992-09-28 2002-05-27 京セラ株式会社 透光性イットリウム−アルミニウム−ガーネット焼結体の製造方法
JP3513736B2 (ja) 1997-08-22 2004-03-31 東芝セラミックス株式会社 AlN焼結体用接合剤、その製造方法及びそれを用いたAlN焼結体の接合方法
JP4003907B2 (ja) * 1998-07-08 2007-11-07 コバレントマテリアル株式会社 窒化アルミニウム焼結体からなる半導体製造装置関連製品及びその製造方法並びに静電チャック、サセプタ、ダミーウエハ、クランプリング及びパーティクルキャッチャー
JP3012925B2 (ja) 1998-07-27 2000-02-28 科学技術庁無機材質研究所長 易焼結性のイットリウムアルミニウムガーネット粉末の製造方法
US6383964B1 (en) * 1998-11-27 2002-05-07 Kyocera Corporation Ceramic member resistant to halogen-plasma corrosion
JP2001089225A (ja) 1999-07-19 2001-04-03 Sumitomo Chem Co Ltd イットリウム−アルミニウム−ガーネット焼結体およびその原料の製造方法
JP2001064079A (ja) * 1999-08-25 2001-03-13 Sumitomo Electric Ind Ltd 窒化アルミニウム焼結体及びその製造方法
JP3906352B2 (ja) 2000-03-27 2007-04-18 独立行政法人物質・材料研究機構 Yag透明焼結体の製造方法
US6454822B1 (en) * 2000-07-19 2002-09-24 3M Innovative Properties Company Fused aluminum oxycarbide/nitride-Al2O3·Y2O3 eutectic abrasive particles, abrasive articles, and methods of making and using the same

Also Published As

Publication number Publication date
EP1433764A3 (de) 2004-09-22
CN1269767C (zh) 2006-08-16
US20040135295A1 (en) 2004-07-15
EP1433764B1 (de) 2006-10-11
CN1510010A (zh) 2004-07-07
DE60308988T2 (de) 2007-06-06
EP1433764A2 (de) 2004-06-30
US7371704B2 (en) 2008-05-13

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