DE69504990D1 - Verfahren zur herstellung von eisenpulver oder eisenbasispulver durch ausfallung in flüssiger organischer phase - Google Patents

Verfahren zur herstellung von eisenpulver oder eisenbasispulver durch ausfallung in flüssiger organischer phase

Info

Publication number
DE69504990D1
DE69504990D1 DE69504990T DE69504990T DE69504990D1 DE 69504990 D1 DE69504990 D1 DE 69504990D1 DE 69504990 T DE69504990 T DE 69504990T DE 69504990 T DE69504990 T DE 69504990T DE 69504990 D1 DE69504990 D1 DE 69504990D1
Authority
DE
Germany
Prior art keywords
powder
iron
deposition
organic phase
liquid organic
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
DE69504990T
Other languages
English (en)
Other versions
DE69504990T2 (de
Inventor
Guillaume Viau
Fernand Fievet
Francoise Fievet
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE69504990D1 publication Critical patent/DE69504990D1/de
Publication of DE69504990T2 publication Critical patent/DE69504990T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
    • 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
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
    • G11B5/70605—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material metals or alloys
    • G11B5/70621—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material metals or alloys containing Co metal or alloys
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
DE69504990T 1994-07-29 1995-07-27 Verfahren zur herstellung von eisenpulver oder eisenbasispulver durch ausfallung in flüssiger organischer phase Expired - Fee Related DE69504990T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9409437A FR2723015B1 (fr) 1994-07-29 1994-07-29 Procede d'obtention de poudres de fer ou a base d e fer par precipitation en phase liquide organique
PCT/FR1995/001010 WO1996004088A1 (fr) 1994-07-29 1995-07-27 Procede d'obtention de poudres de fer ou a base de fer par precipitation en phase liquide organique

Publications (2)

Publication Number Publication Date
DE69504990D1 true DE69504990D1 (de) 1998-10-29
DE69504990T2 DE69504990T2 (de) 1999-05-12

Family

ID=9465897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504990T Expired - Fee Related DE69504990T2 (de) 1994-07-29 1995-07-27 Verfahren zur herstellung von eisenpulver oder eisenbasispulver durch ausfallung in flüssiger organischer phase

Country Status (7)

Country Link
US (1) US5925166A (de)
EP (1) EP0772504B1 (de)
CA (1) CA2195105A1 (de)
DE (1) DE69504990T2 (de)
FI (1) FI970355A0 (de)
FR (1) FR2723015B1 (de)
WO (1) WO1996004088A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2768638B1 (fr) * 1997-09-23 1999-12-17 Centre Nat Rech Scient Particules polymetalliques ultrafines, leur preparation et leur utilisation pour l'hydrogenation d'olefines ou pour le couplage de derives halogenes aromatiques
DE19822663A1 (de) * 1998-05-20 1999-12-02 Starck H C Gmbh Co Kg Sinteraktive Metall- und Legierungspulver für pulvermetallurgische Anwendungen und Verfahren zu deren Herstellung und deren Verwendung
IT1302926B1 (it) * 1998-12-16 2000-10-10 Celsia S P A Procedimento per la produzione di polveri composite tungsteno-ramesinterizzabili.
CA2385738C (en) * 1999-10-01 2007-12-18 Pactiv Corporation Rapid oxygen absorption by using activators
US20040055419A1 (en) * 2001-01-19 2004-03-25 Kurihara Lynn K. Method for making metal coated powders
KR100682884B1 (ko) 2003-04-08 2007-02-15 삼성전자주식회사 니켈금속분말 및 그 제조 방법
ITTO20030854A1 (it) 2003-10-31 2005-05-01 Fiat Ricerche Adesivi hot-melt attivabili con microonde.
WO2017197310A1 (en) * 2016-05-13 2017-11-16 University Of Maryland Synthesis and functionalization of highly monodispersed iron and iron core/iron oxide shell magnetic particles with broadly tunable diameter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059463A (en) * 1972-01-27 1977-11-22 Fuji Photo Film Co., Ltd. Process for producing ferromagnetic powder
US4349380A (en) * 1981-04-01 1982-09-14 The Franklin Institute Method of recovering metals from metal containing materials
FR2537898A1 (fr) * 1982-12-21 1984-06-22 Univ Paris Procede de reduction de composes metalliques par les polyols, et poudres metalliques obtenues par ce procede
CA1233047A (en) * 1984-03-05 1988-02-23 Michael A. Tenhover Amorphous metal alloy powders and bulk objects and synthesis of same by solid state decomposition reactions
JPS61295308A (ja) * 1985-06-24 1986-12-26 Sumitomo Metal Mining Co Ltd 希土類金属を含む合金粉末の製造方法
US5260132A (en) * 1988-10-31 1993-11-09 Hitachi Maxell, Ltd. Acicular alloy magnetic powder
KR0150198B1 (ko) * 1988-10-31 1998-10-15 와따나베 히로시 바늘형상의 합금자성 분말 및 그 제조방법과 이것을 사용한 자기기록매체
US5759230A (en) * 1995-11-30 1998-06-02 The United States Of America As Represented By The Secretary Of The Navy Nanostructured metallic powders and films via an alcoholic solvent process

Also Published As

Publication number Publication date
EP0772504B1 (de) 1998-09-23
EP0772504A1 (de) 1997-05-14
FI970355A (fi) 1997-01-28
CA2195105A1 (en) 1996-02-15
DE69504990T2 (de) 1999-05-12
WO1996004088A1 (fr) 1996-02-15
US5925166A (en) 1999-07-20
FR2723015A1 (fr) 1996-02-02
FI970355A0 (fi) 1997-01-28
FR2723015B1 (fr) 1996-09-13

Similar Documents

Publication Publication Date Title
DE69518650D1 (de) VERFAHREN ZUR HERSTELLUNG VON VERBESSERTEM TiO2 DURCH ZUSATZ VON SILICIUMHALOGENID
DE69117129D1 (de) Verfahren zum Aufbringen von Aluminid-Beschichtungen durch Gasphasendiffusion
ATE195276T1 (de) Verfahren zur herstellung von lagern
DE69633570D1 (de) Verfahren zur herstellung von mikropartikeln mittels phasenumkehr
DE69519807D1 (de) Verfahren zur herstellung von epoxyverbindungen
DE59405731D1 (de) Verfahren zur herstellung von funktionellen glasartigen schichten
DE69521915D1 (de) Verfahren zur herstellung von etyhlbenzol oder von substituierten derivaten davon
DE69923265D1 (de) Verfahren zur Herstellung eines Metallpulvers durch Reduzierung von Metallsalz
DE69523623D1 (de) Verfahren zur herstellung von flüssigen zusammensetzungen
DE69731727D1 (de) Verfahren zum herstellen von magnetischer verbundfolie
DE69426520D1 (de) Neues verfahren zur herstellung von ergothionein
DE59708143D1 (de) Verfahren zur herstellung von aromatischen aminen durch gasphasenhydrierung
DE69331777D1 (de) Verfahren zur herstellung von tetrakisfluorophenylborat
DE59505927D1 (de) Verfahren zur herstellung von oligoaminen oder polyaminen
DE69504990D1 (de) Verfahren zur herstellung von eisenpulver oder eisenbasispulver durch ausfallung in flüssiger organischer phase
DE69414253T2 (de) Verfahren zur herstellung von oximin
DE59402555D1 (de) Verfahren zur herstellung von epoxysiloxanen
DE69417443T2 (de) Verfahren zur herstellung von trans-nicht konjugierten dienen
DE69428880D1 (de) Verfahren zur herstellung beschichteter teilchen
DE69623973D1 (de) Verfahren zur herstellung von konstruktionswerkstoffe durch pvd
DE69423510T2 (de) Verfahren zur herstellung keramischer pulver durch sprühtrocknen
DE59401406D1 (de) Verfahren zur herstellung von naphtalocyaninen
DE69713323D1 (de) Verfahren zur herstellung von octahydrofluoren-metallkomplexen
DE69703573T2 (de) Verfahren zur Herstellung von Metallpulver durch Zersetzung
DE59404478D1 (de) Verfahren zur herstellung von polyvinylpyridin-n-oxiden

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee