DE69407850D1 - Verfahren zur Herstellung von Pulver für optisch transparente Keramik aus Gamma-Aluminiumoxynitrid - Google Patents

Verfahren zur Herstellung von Pulver für optisch transparente Keramik aus Gamma-Aluminiumoxynitrid

Info

Publication number
DE69407850D1
DE69407850D1 DE69407850T DE69407850T DE69407850D1 DE 69407850 D1 DE69407850 D1 DE 69407850D1 DE 69407850 T DE69407850 T DE 69407850T DE 69407850 T DE69407850 T DE 69407850T DE 69407850 D1 DE69407850 D1 DE 69407850D1
Authority
DE
Germany
Prior art keywords
gamma
alumina
powder
production
optically transparent
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
DE69407850T
Other languages
English (en)
Inventor
Roland Bachelard
Jean-Pierre Disson
Bruno Morlhon
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.)
Arkema France SA
Original Assignee
Elf Atochem SA
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 Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of DE69407850D1 publication Critical patent/DE69407850D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0821—Oxynitrides of metals, boron or silicon
    • C01B21/0825—Aluminium oxynitrides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/11—Powder tap density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/904—Infrared transmitting or absorbing
    • 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
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/905—Ultraviolet transmitting or absorbing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glass Compositions (AREA)
DE69407850T 1993-03-30 1994-03-16 Verfahren zur Herstellung von Pulver für optisch transparente Keramik aus Gamma-Aluminiumoxynitrid Expired - Lifetime DE69407850D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9303718A FR2703348B1 (fr) 1993-03-30 1993-03-30 Procédé de préparation de poudre pour céramique en oxynitrure d'aluminium gamma optiquement transparente et la poudre ainsi obtenue.

Publications (1)

Publication Number Publication Date
DE69407850D1 true DE69407850D1 (de) 1998-02-19

Family

ID=9445543

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407850T Expired - Lifetime DE69407850D1 (de) 1993-03-30 1994-03-16 Verfahren zur Herstellung von Pulver für optisch transparente Keramik aus Gamma-Aluminiumoxynitrid

Country Status (12)

Country Link
US (1) US5688730A (de)
EP (1) EP0619269B1 (de)
JP (1) JPH0818823B2 (de)
KR (1) KR970010339B1 (de)
CN (1) CN1096021A (de)
AT (1) ATE162159T1 (de)
AU (1) AU664329B2 (de)
CA (1) CA2119081A1 (de)
DE (1) DE69407850D1 (de)
FR (1) FR2703348B1 (de)
IL (1) IL108732A (de)
NO (1) NO940854L (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6416730B1 (en) * 1998-09-16 2002-07-09 Cabot Corporation Methods to partially reduce a niobium metal oxide oxygen reduced niobium oxides
US6322912B1 (en) * 1998-09-16 2001-11-27 Cabot Corporation Electrolytic capacitor anode of valve metal oxide
US8211356B1 (en) * 2000-07-18 2012-07-03 Surmet Corporation Method of making aluminum oxynitride
JP2004513514A (ja) * 2000-11-06 2004-04-30 キャボット　コーポレイション 酸素を低減した改質バルブ金属酸化物
CA2331470A1 (en) * 2001-01-19 2002-07-19 Houshang Alamdari Ceramic materials in powder form
JP4578009B2 (ja) * 2001-03-16 2010-11-10 東洋アルミニウム株式会社 窒素含有無機化合物の製造方法
US7149074B2 (en) * 2001-04-19 2006-12-12 Cabot Corporation Methods of making a niobium metal oxide
US7262145B2 (en) 2004-04-23 2007-08-28 Kennametal Inc. Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same
US20050239629A1 (en) * 2004-04-23 2005-10-27 Yeckley Russell L Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same
US7459122B2 (en) * 2006-06-30 2008-12-02 Battelle Energy Alliance, Llc Methods of forming aluminum oxynitride-comprising bodies, including methods of forming a sheet of transparent armor
WO2008047955A1 (en) * 2006-10-16 2008-04-24 Industry-Academic Cooperation Foundation, Yeungnam University Method for manufacturing transparent polycrystalline aluminum oxynitride
CN100453507C (zh) * 2007-04-28 2009-01-21 武汉理工大学 一种快速制备γ-氧氮化铝透明陶瓷粉末的方法
US7833922B2 (en) * 2009-01-08 2010-11-16 Battelle Energy Alliance, Llc Method of forming aluminum oxynitride material and bodies formed by such methods
KR20120098118A (ko) 2011-02-28 2012-09-05 영남대학교 산학협력단 투명도가 향상된 다결정 산질화알루미늄의 제조방법
CN104045349B (zh) * 2014-07-01 2015-10-21 济南大学 一种纳米氧化铝增强氮氧化铝陶瓷及其制备方法
RU2647075C1 (ru) * 2016-06-02 2018-03-13 Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) Способ получения нанопорошка оксинитрида алюминия
CN112299861B (zh) * 2020-11-18 2022-06-07 四川大学 一种AlON透明陶瓷伪烧结剂与应用及透明陶瓷的制备方法
CN114133252B (zh) * 2021-12-21 2023-04-28 厦门钜瓷科技有限公司 AlON透明陶瓷保形红外头罩及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241000A (en) * 1978-08-24 1980-12-23 The United States Of America As Represented By The Secretary Of The Army Process for producing polycrystalline cubic aluminum oxynitride
US4720362A (en) * 1981-08-31 1988-01-19 Raytheon Company Transparent aluminum oxynitride and method of manufacture
FR2512003B1 (fr) * 1981-08-31 1987-03-20 Raytheon Co Procede de preparation d'oxynitrure d'aluminium et produit obtenu
US4520116A (en) * 1981-08-31 1985-05-28 Raytheon Company Transparent aluminum oxynitride and method of manufacture
FR2512012B1 (fr) * 1981-08-31 1986-09-05 Raytheon Co Oxynitrure d'aluminium transparent et son procede de fabrication
US4686070A (en) * 1981-08-31 1987-08-11 Raytheon Company Method of producing aluminum oxynitride having improved optical characteristics
US4481300A (en) * 1981-08-31 1984-11-06 Raytheon Company Aluminum oxynitride having improved optical characteristics and method of manufacture
FR2556711B1 (fr) * 1983-12-14 1991-07-19 Centre Nat Rech Scient Pieces transparentes en oxynitrure d'aluminium et leur procede de fabrication
US4957886A (en) * 1986-11-20 1990-09-18 Minnesota Mining And Manufacturing Company Aluminum oxide/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
US4788167A (en) * 1986-11-20 1988-11-29 Minnesota Mining And Manufacturing Company Aluminum nitride/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
FR2621574B1 (fr) * 1987-10-13 1990-11-09 Innomat Procede de preparation d'oxynitrure d'aluminium et son application a la realisation de fenetres infra-rouges
FR2643069B1 (fr) * 1989-02-10 1993-04-23 Univ Rennes Procede d'obtention de poudres oxynitrurees et leur application a la preparation de ceramiques
US5231062A (en) * 1990-08-09 1993-07-27 Minnesota Mining And Manufacturing Company Transparent aluminum oxynitride-based ceramic article

Also Published As

Publication number Publication date
CN1096021A (zh) 1994-12-07
JPH06321642A (ja) 1994-11-22
US5688730A (en) 1997-11-18
KR940021465A (ko) 1994-10-19
FR2703348A1 (fr) 1994-10-07
IL108732A (en) 1998-01-04
CA2119081A1 (fr) 1994-10-01
NO940854L (no) 1994-10-03
KR970010339B1 (ko) 1997-06-25
AU5910794A (en) 1994-10-06
AU664329B2 (en) 1995-11-09
IL108732A0 (en) 1994-05-30
JPH0818823B2 (ja) 1996-02-28
ATE162159T1 (de) 1998-01-15
EP0619269A2 (de) 1994-10-12
EP0619269A3 (de) 1995-02-08
FR2703348B1 (fr) 1995-05-12
NO940854D0 (no) 1994-03-10
EP0619269B1 (de) 1998-01-14

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Legal Events

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8332 No legal effect for de