DE69103710T2 - Transparenter keramischer Verbundwerkstoff aus Aluminiumoxid und Aluminiummagnesiumoxynitrid. - Google Patents

Transparenter keramischer Verbundwerkstoff aus Aluminiumoxid und Aluminiummagnesiumoxynitrid.

Info

Publication number
DE69103710T2
DE69103710T2 DE69103710T DE69103710T DE69103710T2 DE 69103710 T2 DE69103710 T2 DE 69103710T2 DE 69103710 T DE69103710 T DE 69103710T DE 69103710 T DE69103710 T DE 69103710T DE 69103710 T2 DE69103710 T2 DE 69103710T2
Authority
DE
Germany
Prior art keywords
aluminum
ceramic composite
transparent ceramic
composite made
aluminum oxide
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
DE69103710T
Other languages
English (en)
Other versions
DE69103710D1 (de
Inventor
James P Mathers
Robert G Frey
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69103710D1 publication Critical patent/DE69103710D1/de
Publication of DE69103710T2 publication Critical patent/DE69103710T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped 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 aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/115—Translucent or transparent products
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
    • A61C7/14—Brackets; Fixing brackets to teeth
    • 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
DE69103710T 1990-08-09 1991-07-31 Transparenter keramischer Verbundwerkstoff aus Aluminiumoxid und Aluminiummagnesiumoxynitrid. Expired - Fee Related DE69103710T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/565,057 US5096862A (en) 1990-08-09 1990-08-09 Transparent ceramic composite article comprising aluminum oxide and aluminum magnesium oxynitride

Publications (2)

Publication Number Publication Date
DE69103710D1 DE69103710D1 (de) 1994-10-06
DE69103710T2 true DE69103710T2 (de) 1995-03-16

Family

ID=24257035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69103710T Expired - Fee Related DE69103710T2 (de) 1990-08-09 1991-07-31 Transparenter keramischer Verbundwerkstoff aus Aluminiumoxid und Aluminiummagnesiumoxynitrid.

Country Status (5)

Country Link
US (1) US5096862A (de)
EP (1) EP0470758B1 (de)
JP (1) JPH04254467A (de)
CA (1) CA2047890A1 (de)
DE (1) DE69103710T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995011866A1 (en) * 1993-10-29 1995-05-04 Minnesota Mining And Manufacturing Company Chemically derived leucite
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.
US6515717B1 (en) * 1998-08-28 2003-02-04 Reveo, Inc. Computer-based system for producing multi-color multilayer images on substrates using dry multi-colored cholesteric liquid crystal (CLC) pigment materials applied to binder material patterns
US6465948B1 (en) * 1999-09-24 2002-10-15 General Electric Company Cathode ray tube funnel envelope materials and construction
JP4613408B2 (ja) * 1999-10-15 2011-01-19 日本碍子株式会社 高圧放電灯用発光管の製造方法
US6346495B1 (en) 1999-12-30 2002-02-12 General Electric Company Die pressing arctube bodies
US6704488B2 (en) * 2001-10-01 2004-03-09 Guy P. Lavallee Optical, optoelectronic and electronic packaging platform, module using the platform, and methods for producing the platform and the module
JP4024510B2 (ja) * 2001-10-10 2007-12-19 株式会社半導体エネルギー研究所 記録媒体、および基材
US6827892B2 (en) * 2001-11-09 2004-12-07 Ford Global Technologies, Llc Method of preparing thin-walled articles
US6878456B2 (en) 2001-12-28 2005-04-12 3M Innovative Properties Co. Polycrystalline translucent alumina-based ceramic material, uses, and methods
US6648638B2 (en) 2001-12-28 2003-11-18 3M Innovative Properties Company Orthodontic appliances including polycrystalline alumina-based ceramic material, kits, and methods
DE102004004259B3 (de) * 2004-01-23 2005-11-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Transparente polykristalline Sinterkeramik kubischer Kristallstruktur
US20050239629A1 (en) * 2004-04-23 2005-10-27 Yeckley Russell L Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same
US7262145B2 (en) * 2004-04-23 2007-08-28 Kennametal Inc. Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same
US7362053B2 (en) * 2005-01-31 2008-04-22 Osram Sylvania Inc. Ceramic discharge vessel having aluminum oxynitride seal region
US7247591B2 (en) * 2005-05-26 2007-07-24 Osram Sylvania Inc. Translucent PCA ceramic, ceramic discharge vessel, and method of making
JP2010514173A (ja) * 2006-12-21 2010-04-30 カール・ツァイス・エスエムティー・アーゲー 透過性光学素子
JP4983545B2 (ja) * 2007-10-30 2012-07-25 東ソー株式会社 高靭性透光性アルミナ焼結体及びその製造方法並びに用途
EP2364957A1 (de) * 2010-02-26 2011-09-14 Corning Incorporated Vitrocéramiques ayant des propriétés de diffusion en masse et leurs procédés de fabrication
US9453289B2 (en) * 2010-04-13 2016-09-27 Lawrence Livermore National Security, Llc Methods of three-dimensional electrophoretic deposition for ceramic and cermet applications and systems thereof
US9422196B2 (en) * 2013-03-13 2016-08-23 Surmet Corporation Transparent polycrystalline ceramic material
US11867891B2 (en) * 2016-12-22 2024-01-09 Advanced Optical Technologies, Inc. Polarimeter with multiple independent tunable channels and method for material orientation imaging
US11148979B2 (en) 2017-10-31 2021-10-19 James R. Glidewell Dental Ceramics, Inc. Process for forming sintered ceramic bodies having improved properties
CN113811262B (zh) 2019-02-19 2023-08-01 Io技术集团公司 基于烧蚀的牙科应用3d制造
USD950065S1 (en) * 2019-04-10 2022-04-26 Cheng-Hsiang Hung Orthodontic bracket
US11877398B2 (en) 2021-02-11 2024-01-16 Io Tech Group Ltd. PCB production by laser systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026210A (en) * 1961-01-03 1962-03-20 Gen Electric Transparent alumina and method of preparation
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
US4520116A (en) * 1981-08-31 1985-05-28 Raytheon Company Transparent aluminum oxynitride and method of manufacture
US4720362A (en) * 1981-08-31 1988-01-19 Raytheon Company Transparent aluminum oxynitride and method of manufacture
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
FR2512003B1 (fr) * 1981-08-31 1987-03-20 Raytheon Co Procede de preparation d'oxynitrure d'aluminium et produit obtenu
JPS5946439A (ja) * 1982-09-08 1984-03-15 Toshiba Corp スプリツトエアコンの制御信号回路
JPS60191061A (ja) * 1984-03-13 1985-09-28 株式会社トクヤマ 透明な酸窒化アルミニウム焼結体の製造方法
AU612346B2 (en) * 1988-03-02 1991-07-11 Unitek Corporation Ceramic orthodontic appliance
US4931331A (en) * 1988-04-05 1990-06-05 Owens Charles R Laminated tile product, method for producing the same and method for installing the same

Also Published As

Publication number Publication date
US5096862A (en) 1992-03-17
JPH04254467A (ja) 1992-09-09
EP0470758A1 (de) 1992-02-12
EP0470758B1 (de) 1994-08-31
CA2047890A1 (en) 1992-02-10
DE69103710D1 (de) 1994-10-06

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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