ES2042597T3 - Procedimiento de fabricacion de materiales compuestos ceramica metal por utilizacion de metales tensioactivos en las intercaras ceramica metal. - Google Patents

Procedimiento de fabricacion de materiales compuestos ceramica metal por utilizacion de metales tensioactivos en las intercaras ceramica metal.

Info

Publication number
ES2042597T3
ES2042597T3 ES87420356T ES87420356T ES2042597T3 ES 2042597 T3 ES2042597 T3 ES 2042597T3 ES 87420356 T ES87420356 T ES 87420356T ES 87420356 T ES87420356 T ES 87420356T ES 2042597 T3 ES2042597 T3 ES 2042597T3
Authority
ES
Spain
Prior art keywords
ceramic
metal
ceramic metal
phase
interacer
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
ES87420356T
Other languages
English (en)
Inventor
Joel Demit
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2042597T3 publication Critical patent/ES2042597T3/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
    • C22C29/005—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides comprising a particular metallic binder
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

ES CONOCIDA LA PRODUCCION DE COMPUESTOS CERAMICA - METAL ELABORADOS POR LA TECNOLOGIA METALURGIA DE POLVOS (CERAMICA) A PARTIR DE UN POLVO CERAMICO Y OTRO METALICO. PARA MEJORAR LA UNION ENTRE LA FASE CERAMICA Y LA FASE METAL SE AÑADE, UNA MEZCLA DE POLVOS METALICO Y CERAMICO, UN ADITIVO TENSO - ACTIVO DE METAL ELEGIDO EN EL GRUPO DE LOS ELEMENTOS TI, V, SC, ZR, Y, NB, HF, LA Y TIERRAS RARAS TA, AÑADIDO PREFERENTEMENTE EN FORMA DE COMPUESTO PULVERULENTO DESCOMPONIBLE BAJO LA ACCION DEL CALOR. EL CONJUNTO DE POLVOS, DESPUES DE SU TRATAMIENTO HABITUAL, PUESTO EN FORMA Y COCIDOS PARA OBTENER UN MONOLITO COHERENTE, DONDE LA FASE CERAMICA MAYORITARIA EN VOLUMEN, SEA DEL 50% AL 95%, LA FASE METALICA MINORITARIA EN VOLUMEN, SEA DEL 50% AL 5%, Y DONDE EL METAL TENSO - ACTIVO ASEGURA LAS UNIONES INTERCALADAS DE LAS FASES CON O SIN FORMACION DE COMPUESTO O MEZCLA.
ES87420356T 1986-12-29 1987-12-29 Procedimiento de fabricacion de materiales compuestos ceramica metal por utilizacion de metales tensioactivos en las intercaras ceramica metal. Expired - Lifetime ES2042597T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8618479A FR2608950B1 (fr) 1986-12-29 1986-12-29 Procede de fabrication de materiaux composites ceramique-metal par utilisation de metaux tensio-actifs aux interfaces ceramique-metal

Publications (1)

Publication Number Publication Date
ES2042597T3 true ES2042597T3 (es) 1993-12-16

Family

ID=9342523

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87420356T Expired - Lifetime ES2042597T3 (es) 1986-12-29 1987-12-29 Procedimiento de fabricacion de materiales compuestos ceramica metal por utilizacion de metales tensioactivos en las intercaras ceramica metal.

Country Status (5)

Country Link
EP (1) EP0277450B1 (es)
AT (1) ATE90398T1 (es)
DE (1) DE3786163T2 (es)
ES (1) ES2042597T3 (es)
FR (1) FR2608950B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660922B1 (fr) * 1990-04-13 1992-09-04 Centre Ntl Recherche Scient Procede de preparation par broyage de materiaux composites comportant une phase oxyde et une phase metallique .
DE102007005211B4 (de) 2007-01-30 2010-03-11 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zur Herstellung eines Verbundwerkstoffes
DE102014205164B4 (de) * 2014-03-20 2018-01-04 Schaeffler Technologies AG & Co. KG Lagerelement für ein Wälzlager

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1473618A (fr) * 1966-03-30 1967-03-17 Sherritt Gordon Mines Ltd Procédé de fabrication d'alliages de nickel et de chrome renforcés par une dispersion d'oxyde réfractaire
FR2057562A5 (es) * 1969-08-27 1971-05-21 Int Nickel Ltd
US3695868A (en) * 1970-06-22 1972-10-03 Sherritt Gordon Mines Ltd Preparation of powder metallurgy compositions containing dispersed refractory oxides and precipitation hardening elements
GB1456554A (en) * 1973-03-28 1976-11-24 United Aircraft Corp High temperature abradable material

Also Published As

Publication number Publication date
DE3786163D1 (de) 1993-07-15
DE3786163T2 (de) 1994-01-27
FR2608950A1 (fr) 1988-07-01
EP0277450B1 (fr) 1993-06-09
ATE90398T1 (de) 1993-06-15
EP0277450A1 (fr) 1988-08-10
FR2608950B1 (fr) 1991-10-18

Similar Documents

Publication Publication Date Title
IE46282L (en) Silicon carbide powder compositions.
EP0351056A3 (en) Sintering metal powders into structures without sintering aids
ES2042597T3 (es) Procedimiento de fabricacion de materiales compuestos ceramica metal por utilizacion de metales tensioactivos en las intercaras ceramica metal.
JPS53117386A (en) Sindered body for heat and sink production of the same
DE59207977D1 (de) Besteckteile aus Metall
Greetham High density high speed steels
JPS53118209A (en) Powder metallurgical method of manufacturing high-silicon containing sinteted aluminum alloy
EP0305766A3 (en) Discontinuous fiber and particulate reinforced refractory metal composite
Demit Process for Preparing Metal--Ceramic Composite Materials by Using Surface-Active Metals at the Ceramic Metal Interfaces
DE58903793D1 (de) Verfahren zur herstellung eines keramischen hochtemperatur-supraleiters des typs seba2cu3o6,5+y' wobei se = seltenes erdmetall, 0 y 1 durch kalzinieren und reaktives sintern.
GB1466249A (en) High speed steel tools and wear resistant components
RU92015477A (ru) Способ получения керамического материала из титана алюминия (tonalox-t)
Kubel Jr Powder Metal Technology Moves Ahead
Ortner Plansee and Powder Metallurgy--Special Activities in Tantalum and Niobium
Dumchenko A Hydrogen Disease of Sintered Copper
JPS5776146A (en) Sintered hard alloy
INOUE et al. Preparation of aluminum nitride/aluminum composites by nitridation of aluminum
Boskovic et al. Reaction sintering forming Beta-Si sub 3 N sub 4 solid solutions in the system Si, Al/N, O: II, Sintering of Si sub 3 N sub 4-SiO sub 2-AlN mixtures
NZ221744A (en) Producing self-supporting ceramic structures formed as oxidation reaction products of first and second parent metals
Agrawal et al. Effect of minor additions on the sintering of Al sub 2 O sub 3
Gazza Sintering of Si# 73 N# 74-Y# 72 O# 73-SiO# 72 compositions with Mo# 72 C additions
JPS6468406A (en) Ingot making method for alloy material
Schmidberger et al. Sintering Process for Prealloyed Tungsten Powder
RU93027774A (ru) Способ получения керамики на основе муллита (sinalox-m)
Williams Nuclear metals aims high with aerospace metal powders

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 277450

Country of ref document: ES