ES2027283T3 - Material y cuerpo ceramico-metalico y metodo para la fabricacion del mismo. - Google Patents

Material y cuerpo ceramico-metalico y metodo para la fabricacion del mismo.

Info

Publication number
ES2027283T3
ES2027283T3 ES198787201567T ES87201567T ES2027283T3 ES 2027283 T3 ES2027283 T3 ES 2027283T3 ES 198787201567 T ES198787201567 T ES 198787201567T ES 87201567 T ES87201567 T ES 87201567T ES 2027283 T3 ES2027283 T3 ES 2027283T3
Authority
ES
Spain
Prior art keywords
ceramic
cerium
aluminum
phase
manufacture
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
ES198787201567T
Other languages
English (en)
Inventor
Dominique Darracq
Jean-Jacques Duruz
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.)
Moltech Invent SA
Original Assignee
Moltech Invent 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 Moltech Invent SA filed Critical Moltech Invent SA
Application granted granted Critical
Publication of ES2027283T3 publication Critical patent/ES2027283T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/12—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on oxides
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/058—Mixtures of metal powder with non-metallic powder by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Structural Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
  • Laminated Bodies (AREA)
  • Ceramic Products (AREA)
  • Forging (AREA)

Abstract

LA PRESENTE INVENCION PROPORCIONA UN MATERIAL COMPUESTO CERAMICO/METALICO QUE CONSTA DE OXIDOS MIXTOS DE CERIO/ALUMINIO COMO FASE CERAMICA (6) Y ALEACION O COMPUESTO INTERMETALICO DE CERIO Y AL MENOS UNO DE ALUMINIO NIQUEL, HIERRO Y COBALTO COMO FASE METALICA (7). LA FASE CERAMICA PUEDE CONSTAR DE RETICULOS CRISTALINOS INTEREMBEBIDOS DE CERIO Y ALUMINIA. EL MATERIAL PUEDE SER UNA PASTA AUTOPORTANTE DIMENSIONALMENTE ESTABLE EN CELULAS DE ELECTROBENEFICIO DE ALUMINIO DE SAL FUNDIDA, RECUBIERTO CON UNA CAPA PROTECTORA DE OXIFLUORURO DE CERIO (10) IN SITU DURANTE LA ELECTROLISIS EN CRIOLITA FUNDIDA (9) QUE CONTIENE IONES CERIO.
ES198787201567T 1986-08-21 1987-08-19 Material y cuerpo ceramico-metalico y metodo para la fabricacion del mismo. Expired - Lifetime ES2027283T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86810372 1986-08-21

Publications (1)

Publication Number Publication Date
ES2027283T3 true ES2027283T3 (es) 1992-06-01

Family

ID=8196466

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787201567T Expired - Lifetime ES2027283T3 (es) 1986-08-21 1987-08-19 Material y cuerpo ceramico-metalico y metodo para la fabricacion del mismo.

Country Status (10)

Country Link
US (1) US4948676A (es)
EP (1) EP0257708B1 (es)
AT (1) ATE70094T1 (es)
AU (1) AU606355B2 (es)
BR (1) BR8707791A (es)
CA (1) CA1298102C (es)
DE (1) DE3774964D1 (es)
ES (1) ES2027283T3 (es)
NO (1) NO178888C (es)
WO (1) WO1988001311A1 (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019225A (en) * 1986-08-21 1991-05-28 Moltech Invent S.A. Molten salt electrowinning electrode, method and cell
EP0306100A1 (en) * 1987-09-02 1989-03-08 MOLTECH Invent S.A. A composite ceramic/metal material
WO1994017012A1 (en) * 1993-01-27 1994-08-04 University Of Cincinnati Porous ceramic and porous ceramic composite structure
US5217583A (en) * 1991-01-30 1993-06-08 University Of Cincinnati Composite electrode for electrochemical processing and method for using the same in an electrolytic process for producing metallic aluminum
US5212036A (en) * 1991-05-28 1993-05-18 Xerox Corporation Passivated green toner compositions comprising positive charge enhancing additive
US5316718A (en) * 1991-06-14 1994-05-31 Moltech Invent S.A. Composite electrode for electrochemical processing having improved high temperature properties and method for preparation by combustion synthesis
JPH05208863A (ja) * 1991-12-06 1993-08-20 Sumitomo Chem Co Ltd 固体電解質用高密度焼結体の製造方法
US5651874A (en) 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
US5310476A (en) 1992-04-01 1994-05-10 Moltech Invent S.A. Application of refractory protective coatings, particularly on the surface of electrolytic cell components
US6001236A (en) 1992-04-01 1999-12-14 Moltech Invent S.A. Application of refractory borides to protect carbon-containing components of aluminium production cells
US5837632A (en) * 1993-03-08 1998-11-17 Micropyretics Heaters International, Inc. Method for eliminating porosity in micropyretically synthesized products and densified
US5560846A (en) * 1993-03-08 1996-10-01 Micropyretics Heaters International Robust ceramic and metal-ceramic radiant heater designs for thin heating elements and method for production
WO1994020650A2 (en) * 1993-03-09 1994-09-15 Moltech Invent S.A. Treated carbon cathodes for aluminium production
US5320717A (en) * 1993-03-09 1994-06-14 Moltech Invent S.A. Bonding of bodies of refractory hard materials to carbonaceous supports
US5374342A (en) * 1993-03-22 1994-12-20 Moltech Invent S.A. Production of carbon-based composite materials as components of aluminium production cells
US5397450A (en) * 1993-03-22 1995-03-14 Moltech Invent S.A. Carbon-based bodies in particular for use in aluminium production cells
WO1994024321A1 (en) * 1993-04-19 1994-10-27 Moltech Invent S.A. Micropyretically-produced components of aluminium production cells
US5486278A (en) * 1993-06-02 1996-01-23 Moltech Invent S.A. Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell
CN1142119C (zh) * 1994-08-09 2004-03-17 株式会社丰田中央研究所 复合材料、其制法及由其构成的热敏电阻材料及制法
WO1996007773A1 (en) 1994-09-08 1996-03-14 Moltech Invent S.A. Aluminium electrowinning cell with improved carbon cathode blocks
US5510008A (en) * 1994-10-21 1996-04-23 Sekhar; Jainagesh A. Stable anodes for aluminium production cells
US5580517A (en) * 1994-11-08 1996-12-03 Kyushu Ceramics Industry Co., Ltd. Method of making composites of metals and oxides
US5753163A (en) 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
US5904828A (en) * 1995-09-27 1999-05-18 Moltech Invent S.A. Stable anodes for aluminium production cells
US5753382A (en) * 1996-01-10 1998-05-19 Moltech Invent S.A. Carbon bodies resistant to deterioration by oxidizing gases
US6423204B1 (en) * 1997-06-26 2002-07-23 Alcoa Inc. For cermet inert anode containing oxide and metal phases useful for the electrolytic production of metals
US6113758A (en) * 1998-07-30 2000-09-05 Moltech Invent S.A. Porous non-carbon metal-based anodes for aluminium production cells
EP1146591A2 (en) * 2000-04-10 2001-10-17 Hitachi, Ltd. Electromagnetic wave absorber, method of manufacturing the same and appliance using the same
CN1301344C (zh) * 2002-06-28 2007-02-21 东北大学 尖晶石型铝酸镍基金属陶瓷惰性电极
US7153338B2 (en) * 2003-05-20 2006-12-26 Exxonmobil Research And Engineering Company Advanced erosion resistant oxide cermets
US7175687B2 (en) * 2003-05-20 2007-02-13 Exxonmobil Research And Engineering Company Advanced erosion-corrosion resistant boride cermets
US7175686B2 (en) * 2003-05-20 2007-02-13 Exxonmobil Research And Engineering Company Erosion-corrosion resistant nitride cermets
US7544228B2 (en) * 2003-05-20 2009-06-09 Exxonmobil Research And Engineering Company Large particle size and bimodal advanced erosion resistant oxide cermets
US7731776B2 (en) * 2005-12-02 2010-06-08 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with superior erosion performance
JP2009543947A (ja) * 2006-07-14 2009-12-10 ダウ グローバル テクノロジーズ インコーポレイティド 改良された複合材料及び該複合材料の製造方法
US8323790B2 (en) * 2007-11-20 2012-12-04 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with low melting point binder
KR101486281B1 (ko) * 2013-06-28 2015-01-28 세종대학교산학협력단 다공성 서메트 조성물 및 이의 제조 방법
CN112279646B (zh) * 2020-12-24 2021-03-19 中南大学 一种熔盐熔渗材料、陶瓷界面改性材料和超高温陶瓷改性复合材料的制备方法
CN115141966B (zh) * 2022-06-02 2023-01-17 江西理工大学 一种稀土硬质合金及其制备方法和应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953177A (en) * 1971-01-20 1976-04-27 Schwarzkopf Development Corporation Cermet materials with metal free surface zones
US3926567A (en) * 1973-04-05 1975-12-16 Nasa Cermet composition and method of fabrication
GB1574007A (en) * 1975-12-24 1980-09-03 Johnson Matthey Co Ltd Cermets
US4278729A (en) * 1978-09-15 1981-07-14 Gibson James O Production of carbon fiber-tantalum carbide composites
JPS58501079A (ja) * 1981-07-01 1983-07-07 モルテック・アンヴァン・ソシエテ・アノニム アルミニウムの電解製造
US4584172A (en) * 1982-09-27 1986-04-22 Aluminum Company Of America Method of making composition suitable for use as inert electrode having good electrical conductivity and mechanical properties
US4454015A (en) * 1982-09-27 1984-06-12 Aluminum Company Of America Composition suitable for use as inert electrode having good electrical conductivity and mechanical properties
US4540475A (en) * 1982-12-30 1985-09-10 Corning Glass Works Electrolytic Al production with reactive sintered ceramic components of boride-oxide phases
CA1235001A (en) * 1982-12-30 1988-04-12 Thomas P. Deangelis Reaction sintered cermet
CA1218250A (en) * 1982-12-30 1987-02-24 Martin R. Reeve Metallic materials re-inforced by a continuous network of a ceramic phase
CA1217208A (en) * 1982-12-30 1987-01-27 Corning Glass Works Reaction sintered multiphase ceramic
CA1211474A (en) * 1982-12-30 1986-09-16 Corning Glass Works Reaction sintered oxide-boride
GB8301001D0 (en) * 1983-01-14 1983-02-16 Eltech Syst Ltd Molten salt electrowinning method
EP0116809B1 (en) * 1983-02-16 1990-05-02 MOLTECH Invent S.A. Cermets and their manufacture
US4623388A (en) * 1983-06-24 1986-11-18 Inco Alloys International, Inc. Process for producing composite material
US4610726A (en) * 1984-06-29 1986-09-09 Eltech Systems Corporation Dense cermets containing fine grained ceramics and their manufacture
CA1256457A (en) * 1985-05-20 1989-06-27 Michel Chevigne Production of reaction-sintered articles and reaction- sintered articles
US4715892A (en) * 1986-03-12 1987-12-29 Olin Corporation Cermet substrate with glass adhesion component

Also Published As

Publication number Publication date
AU7854687A (en) 1988-03-08
DE3774964D1 (de) 1992-01-16
NO881715D0 (no) 1988-04-20
AU606355B2 (en) 1991-02-07
BR8707791A (pt) 1989-10-03
EP0257708B1 (en) 1991-12-04
CA1298102C (en) 1992-03-31
NO178888B (no) 1996-03-18
ATE70094T1 (de) 1991-12-15
NO881715L (no) 1988-04-20
EP0257708A1 (en) 1988-03-02
US4948676A (en) 1990-08-14
NO178888C (no) 1996-06-26
WO1988001311A1 (en) 1988-02-25

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