NO911971L - Kjeramiske preformer, deres fremstilling og anvendelse. - Google Patents

Kjeramiske preformer, deres fremstilling og anvendelse.

Info

Publication number
NO911971L
NO911971L NO91911971A NO911971A NO911971L NO 911971 L NO911971 L NO 911971L NO 91911971 A NO91911971 A NO 91911971A NO 911971 A NO911971 A NO 911971A NO 911971 L NO911971 L NO 911971L
Authority
NO
Norway
Prior art keywords
preparation
application
alumina
ceramic preform
preforms
Prior art date
Application number
NO91911971A
Other languages
English (en)
Other versions
NO911971D0 (no
Inventor
Roland Bachelard
Annick Faure
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of NO911971D0 publication Critical patent/NO911971D0/no
Publication of NO911971L publication Critical patent/NO911971L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • 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
    • 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
    • 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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/88—Metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1005—Pretreatment of the non-metallic additives
    • C22C1/1015—Pretreatment of the non-metallic additives by preparing or treating a non-metallic additive preform
    • C22C1/1021—Pretreatment of the non-metallic additives by preparing or treating a non-metallic additive preform the preform being ceramic
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/02—Pretreatment of the fibres or filaments
    • C22C47/06—Pretreatment of the fibres or filaments by forming the fibres or filaments into a preformed structure, e.g. using a temporary binder to form a mat-like element
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/08—Making alloys containing metallic or non-metallic fibres or filaments by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds
    • 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
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • C01P2004/22—Particle morphology extending in two dimensions, e.g. plate-like with a polygonal circumferential shape
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid 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
    • C01P2006/14—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
    • C01P2006/16—Pore diameter

Abstract

Keramiske preformer omfattende heksagonale plater av a-aluminiumoksyd.En fremgangsmåte for fremstilling av preformene omfatter bruken av amorft aluminiumoksyd, overgangs-aluminiumoksyd eller aluminiumoksydhydrat samt et fluorholdig flussmiddel.Preformene finner anvendelse som sådane eller for fremstilling av komposittmaterialer.
NO91911971A 1990-05-23 1991-05-22 Kjeramiske preformer, deres fremstilling og anvendelse. NO911971L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006448 1990-05-23

Publications (2)

Publication Number Publication Date
NO911971D0 NO911971D0 (no) 1991-05-22
NO911971L true NO911971L (no) 1991-11-25

Family

ID=9396892

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91911971A NO911971L (no) 1990-05-23 1991-05-22 Kjeramiske preformer, deres fremstilling og anvendelse.

Country Status (12)

Country Link
US (2) US5817588A (no)
EP (1) EP0460987B1 (no)
JP (1) JP2735404B2 (no)
KR (1) KR960004402B1 (no)
CN (1) CN1030190C (no)
AT (1) ATE151397T1 (no)
AU (1) AU639326B2 (no)
CA (1) CA2043029A1 (no)
DE (1) DE69125528T2 (no)
IE (1) IE911755A1 (no)
IL (1) IL98032A0 (no)
NO (1) NO911971L (no)

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JP2945221B2 (ja) * 1992-11-19 1999-09-06 ワイケイケイ株式会社 高靭性アルミナ系複合焼結体の製造方法
FR2715169B1 (fr) * 1994-01-14 1996-04-05 Atochem Elf Sa Macrocristaux renfermant du nitrure d'aluminium sous forme de plaquettes, leur procédé de préparation et leurs utilisations.
FR2717172B1 (fr) * 1994-01-14 1996-04-12 Atochem Elf Sa Corps poreux comprenant des particules de nitrure d'aluminium leur procédé de préparation et leurs applications.
FR2714916A1 (fr) * 1994-02-10 1995-07-13 Atochem Elf Sa Matériaux composites à matrice métallique renforcée par des particules monocristallines d'alumine et procédé de préparation.
AU699266B2 (en) * 1995-02-28 1998-11-26 Sumitomo Chemical Company, Limited Metal matrix composite and process for producing the same
FR2734812B1 (fr) * 1995-05-31 1997-07-04 Atochem Elf Sa Procede de preparation de pieces foreuses en ceramique comprenant des plaquettes monocristallines d'alumine alpha
CN1838991A (zh) * 2003-08-22 2006-09-27 联合碳化化学及塑料技术公司 改进的氧化铝载体和用于制造烯化氧的银基催化剂
RU2340607C2 (ru) * 2003-08-22 2008-12-10 Дау Текнолоджи Инвестментс Ллс Модифицированные носители из оксида алюминия и катализаторы на основе серебра для получения алкиленоксидов
CN101757914A (zh) * 2003-10-16 2010-06-30 陶氏技术投资有限责任公司 用于烯化氧制备的具有提高稳定性、效率和/或活性的催化剂
CN100586939C (zh) * 2004-06-18 2010-02-03 国际壳牌研究有限公司 生产烯烃氧化物、1,2-二醇、1,2-二醇醚或链烷醇胺的方法
KR20070036132A (ko) 2004-06-18 2007-04-02 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 산화올레핀, 1,2-디올, 1,2-디올 에테르, 또는알칸올아민의 생산 방법
JP4596855B2 (ja) * 2004-08-25 2010-12-15 京セラ株式会社 金属−セラミックス複合構造体およびこれからなるプラズマ発生用電極部材
CA2578941C (en) * 2004-09-01 2014-07-08 Shell Internationale Research Maatschappij B.V. An olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier
US8536083B2 (en) * 2004-09-01 2013-09-17 Shell Oil Company Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier
CN101142018B (zh) * 2005-02-21 2011-06-08 国际壳牌研究有限公司 烯烃环氧化方法、用于该方法的催化剂、用于制备该催化剂的载体和用于制备该载体的方法
JP4960453B2 (ja) * 2006-07-21 2012-06-27 ダウ グローバル テクノロジーズ エルエルシー 改善されたディーゼル粒子フィルター
CN100594181C (zh) * 2007-12-17 2010-03-17 中国铝业股份有限公司 一种片状氧化铝粉体制备方法
ES2374479B1 (es) * 2010-08-06 2012-12-26 Universitat De Valencia Procedimiento de obtención de corindón nanocristalino a partir de alumbres naturales o sintéticos.
JP5452752B1 (ja) * 2013-02-07 2014-03-26 ニチアス株式会社 ディスクロール及びその基材
CN115404388B (zh) * 2022-09-08 2023-05-16 山东创新精密科技有限公司 一种复合增强铝合金材料及其制备方法

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Also Published As

Publication number Publication date
CN1056675A (zh) 1991-12-04
CN1030190C (zh) 1995-11-01
JPH06172054A (ja) 1994-06-21
JP2735404B2 (ja) 1998-04-02
EP0460987A1 (fr) 1991-12-11
AU639326B2 (en) 1993-07-22
US5817588A (en) 1998-10-06
IE911755A1 (en) 1991-12-04
DE69125528T2 (de) 1997-11-13
DE69125528D1 (de) 1997-05-15
AU7620291A (en) 1991-11-28
ATE151397T1 (de) 1997-04-15
CA2043029A1 (fr) 1991-11-24
KR960004402B1 (ko) 1996-04-02
US5612267A (en) 1997-03-18
IL98032A0 (en) 1992-06-21
NO911971D0 (no) 1991-05-22
EP0460987B1 (fr) 1997-04-09
KR910019930A (ko) 1991-12-19

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