ES2143596T3 - Una composicion de polvo a base de hierro. - Google Patents

Una composicion de polvo a base de hierro.

Info

Publication number
ES2143596T3
ES2143596T3 ES95307340T ES95307340T ES2143596T3 ES 2143596 T3 ES2143596 T3 ES 2143596T3 ES 95307340 T ES95307340 T ES 95307340T ES 95307340 T ES95307340 T ES 95307340T ES 2143596 T3 ES2143596 T3 ES 2143596T3
Authority
ES
Spain
Prior art keywords
sub
iron
particles
oxygen
degrees
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
ES95307340T
Other languages
English (en)
Inventor
David A Yeager
V Durga Nageswar Rao
Carlo A Fucinari
Robert A Rose
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.)
Ford Motor Co
Original Assignee
Ford Motor 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 Ford Motor Co filed Critical Ford Motor Co
Application granted granted Critical
Publication of ES2143596T3 publication Critical patent/ES2143596T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • 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
    • C22C32/001—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 with only oxides
    • C22C32/0015—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 with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
    • 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
    • C22C32/001—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 with only oxides
    • C22C32/0015—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 with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0026—Matrix based on Ni, Co, Cr or alloys thereof
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • C23C4/11—Oxides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/14—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying for coating elongate material
    • C23C4/16—Wires; Tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
    • B22F2009/0828—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid with water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/05—Water or water vapour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Abstract

UN POLVO METALICO BASADO EN HIERRO O COBRE UTIL PARA LA DEPOSICION POR PLASMA DE UN REVESTIMIENTO QUE TIENE UN COEFICIENTE DE FRICCION EN SECO DE 0,75 O INFERIOR Y QUE CONDUCE CALOR EN SEGUIDA A TRAVES DEL REVESTIMIENTO. EL POLVO CONTIENE (A) PARTICULAS ATOMIZADAS O RECOCIDAS DE H{SUB,2}O QUE CONSISTEN ESENCIALMENTE EN (EN PESO) DE UN 0,15 A UN 0,85% DE CARBONO, DE UN 0,1 A UN 0,45% DE OXIGENO, DE UN 0,1 A UN 6,5% DE UN AGENTE DE ENDURECIMIENTO AL AIRE SELECCIONADO DEL MANGANESO Y DEL NIQUEL, Y EL RESTO HIERRO O COBRE, EN DONDE AL MENOS EL 90% DE LAS PARTICULAS TIENEN OXIGENO E HIERRO O COBRE COMBINADOS EN LA FORMA DE OXIGENO ATOMICO MAS BAJA PARA UN OXIDO DE TAL METAL. UN METODO PARA LA PRODUCCION DE POLVO DE HIERRO ANTIFRICCION QUE ES ECONOMICO, SE OBTIENE SELECTIVAMENTE FEO Y FOMENTA LAS PARTICULAS FINAS FLUIBLES. EL METODO CONSISTE EN (A) ATOMIZAR AL VAPOR UN ACERO FUNDIDO QUE EXCLUYA OTRO OXIGENO, EN DONDE EL ACERO CONTIENE HASTA UN 0,4% EN PESO DE CARBONO PARA LA PRODUCCION DE UN CONJUNTO DE PARTICULAS TRITURADAS Y (B) RECOCER LAS PARTICULAS EN UNA ATMOSFERA DE AIRE DURANTE UN PERIODO DE TIEMPO DE 0,25 A 2,00 HORAS A UNA TEMPERATURA DE 427 A 760 (GRADOS) C (800 (GRADOS) -1400 (GRADOS) F) PARA REDUCIR EL CARBONO DE LAS PARTICULAS A UN 0,2% APROXIMADAMENTE O ESPONJA DE HIERRO REDUCIENDO FE{SUB,3}O{SUB,4} O FE{SUB,2}O{SUB,3} EN CO Y (VAPOR DE H{SUB,2}O) PARA OBTENER CASI TODO HIERRO CON CASI TODO FEO Y DE 0,1 A 0,85 C.
ES95307340T 1994-12-09 1995-10-16 Una composicion de polvo a base de hierro. Expired - Lifetime ES2143596T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/352,666 US5663124A (en) 1994-12-09 1994-12-09 Low alloy steel powder for plasma deposition having solid lubricant properties

Publications (1)

Publication Number Publication Date
ES2143596T3 true ES2143596T3 (es) 2000-05-16

Family

ID=23386009

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95307340T Expired - Lifetime ES2143596T3 (es) 1994-12-09 1995-10-16 Una composicion de polvo a base de hierro.

Country Status (5)

Country Link
US (3) US5663124A (es)
EP (1) EP0715916B1 (es)
CA (1) CA2164139A1 (es)
DE (1) DE69515603T2 (es)
ES (1) ES2143596T3 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
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US5663124A (en) * 1994-12-09 1997-09-02 Ford Global Technologies, Inc. Low alloy steel powder for plasma deposition having solid lubricant properties
US5592927A (en) * 1995-10-06 1997-01-14 Ford Motor Company Method of depositing and using a composite coating on light metal substrates
US5723187A (en) * 1996-06-21 1998-03-03 Ford Global Technologies, Inc. Method of bonding thermally sprayed coating to non-roughened aluminum surfaces
US6042949A (en) * 1998-01-21 2000-03-28 Materials Innovation, Inc. High strength steel powder, method for the production thereof and method for producing parts therefrom
US6036839A (en) * 1998-02-04 2000-03-14 Electrocopper Products Limited Low density high surface area copper powder and electrodeposition process for making same
US6316393B1 (en) * 1998-11-04 2001-11-13 National Research Council Of Canada Modified lubricated ferrous powder compositions for cold and warm pressing applications
US6140278A (en) * 1998-11-04 2000-10-31 National Research Council Of Canada Lubricated ferrous powder compositions for cold and warm pressing applications
EP1507020B1 (de) * 1999-01-19 2007-06-27 Sulzer Metco AG Durch Plasmaspritzen aufgebrachte Schicht für Zylinderlaufflächen von Motorblöcken und Verfahren zu deren Herstellung
SE517485C2 (sv) * 1999-10-15 2002-06-11 Avesta Polarit Ab Publ Sätt vid separering av värdefull metall från en smältblanding, samt anordning härför
SE517487C2 (sv) * 1999-10-15 2002-06-11 Avesta Polarit Ab Publ Sätt vid tillverkning av fasta partiklar av en smälta, samt anordning härför
US6756083B2 (en) * 2001-05-18 2004-06-29 Höganäs Ab Method of coating substrate with thermal sprayed metal powder
US6595263B2 (en) * 2001-08-20 2003-07-22 Ford Global Technologies, Inc. Method and arrangement for utilizing a psuedo-alloy composite for rapid prototyping and low-volume production tool making by thermal spray form techniques
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Also Published As

Publication number Publication date
EP0715916A3 (en) 1996-09-04
EP0715916A2 (en) 1996-06-12
US5846349A (en) 1998-12-08
DE69515603T2 (de) 2000-08-03
CA2164139A1 (en) 1996-06-10
DE69515603D1 (de) 2000-04-20
US5863870A (en) 1999-01-26
EP0715916B1 (en) 2000-03-15
US5663124A (en) 1997-09-02

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