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FR2682625B1 - POWDERS OF METALS AND METAL ALLOYS IN THE FORM OF SPHERICAL AND COMPACT MICROCRYSTALLINE GRAINS, AND PROCESS AND DEVICE FOR MANUFACTURING POWDERS. - Google Patents

POWDERS OF METALS AND METAL ALLOYS IN THE FORM OF SPHERICAL AND COMPACT MICROCRYSTALLINE GRAINS, AND PROCESS AND DEVICE FOR MANUFACTURING POWDERS.

Info

Publication number
FR2682625B1
FR2682625B1 FR9112890A FR9112890A FR2682625B1 FR 2682625 B1 FR2682625 B1 FR 2682625B1 FR 9112890 A FR9112890 A FR 9112890A FR 9112890 A FR9112890 A FR 9112890A FR 2682625 B1 FR2682625 B1 FR 2682625B1
Authority
FR
France
Prior art keywords
powders
spherical
metals
metal alloys
manufacturing
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
FR9112890A
Other languages
French (fr)
Other versions
FR2682625A1 (en
Inventor
Alain Dauger
Guy Roche
Gerard Labregere
Rene Guinebretiere
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.)
DEGUSSA PRODUITS CERAMIQUES SA
Degussa Produits Ceramiques SA
Original Assignee
DEGUSSA PRODUITS CERAMIQUES SA
Degussa Produits Ceramiques 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 DEGUSSA PRODUITS CERAMIQUES SA, Degussa Produits Ceramiques SA filed Critical DEGUSSA PRODUITS CERAMIQUES SA
Priority to FR9112890A priority Critical patent/FR2682625B1/en
Priority to EP92116067A priority patent/EP0537502B1/en
Priority to DE59208720T priority patent/DE59208720D1/en
Priority to JP4303175A priority patent/JPH05214410A/en
Publication of FR2682625A1 publication Critical patent/FR2682625A1/en
Application granted granted Critical
Publication of FR2682625B1 publication Critical patent/FR2682625B1/en
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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
FR9112890A 1991-10-18 1991-10-18 POWDERS OF METALS AND METAL ALLOYS IN THE FORM OF SPHERICAL AND COMPACT MICROCRYSTALLINE GRAINS, AND PROCESS AND DEVICE FOR MANUFACTURING POWDERS. Expired - Fee Related FR2682625B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9112890A FR2682625B1 (en) 1991-10-18 1991-10-18 POWDERS OF METALS AND METAL ALLOYS IN THE FORM OF SPHERICAL AND COMPACT MICROCRYSTALLINE GRAINS, AND PROCESS AND DEVICE FOR MANUFACTURING POWDERS.
EP92116067A EP0537502B1 (en) 1991-10-18 1992-09-19 Metal- and metal alloy powder comprising microcrystalline, spherical and dense particles and process and installation for preparing same
DE59208720T DE59208720D1 (en) 1991-10-18 1992-09-19 Metal and metal alloy powder in the form of microcrystalline, spherical and dense particles and method and device for producing the powder
JP4303175A JPH05214410A (en) 1991-10-18 1992-10-16 Metallic powder in the form of microcrystals, spheres and dense particles, binary and ternary metallic alloy powder and process and apparatus for producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112890A FR2682625B1 (en) 1991-10-18 1991-10-18 POWDERS OF METALS AND METAL ALLOYS IN THE FORM OF SPHERICAL AND COMPACT MICROCRYSTALLINE GRAINS, AND PROCESS AND DEVICE FOR MANUFACTURING POWDERS.

Publications (2)

Publication Number Publication Date
FR2682625A1 FR2682625A1 (en) 1993-04-23
FR2682625B1 true FR2682625B1 (en) 1997-04-11

Family

ID=9418086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9112890A Expired - Fee Related FR2682625B1 (en) 1991-10-18 1991-10-18 POWDERS OF METALS AND METAL ALLOYS IN THE FORM OF SPHERICAL AND COMPACT MICROCRYSTALLINE GRAINS, AND PROCESS AND DEVICE FOR MANUFACTURING POWDERS.

Country Status (4)

Country Link
EP (1) EP0537502B1 (en)
JP (1) JPH05214410A (en)
DE (1) DE59208720D1 (en)
FR (1) FR2682625B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6699304B1 (en) 1997-02-24 2004-03-02 Superior Micropowders, Llc Palladium-containing particles, method and apparatus of manufacture, palladium-containing devices made therefrom
EP1007308B1 (en) 1997-02-24 2003-11-12 Superior Micropowders LLC Aerosol method and apparatus, particulate products, and electronic devices made therefrom
US6338809B1 (en) 1997-02-24 2002-01-15 Superior Micropowders Llc Aerosol method and apparatus, particulate products, and electronic devices made therefrom
US6159267A (en) * 1997-02-24 2000-12-12 Superior Micropowders Llc Palladium-containing particles, method and apparatus of manufacture, palladium-containing devices made therefrom
DE10120484A1 (en) * 2001-04-25 2002-10-31 Degussa Method and device for the thermal treatment of powdery substances
US7824466B2 (en) 2005-01-14 2010-11-02 Cabot Corporation Production of metal nanoparticles
US8167393B2 (en) 2005-01-14 2012-05-01 Cabot Corporation Printable electronic features on non-uniform substrate and processes for making same
US8334464B2 (en) 2005-01-14 2012-12-18 Cabot Corporation Optimized multi-layer printing of electronics and displays
WO2006076608A2 (en) 2005-01-14 2006-07-20 Cabot Corporation A system and process for manufacturing custom electronics by combining traditional electronics with printable electronics
US8383014B2 (en) 2010-06-15 2013-02-26 Cabot Corporation Metal nanoparticle compositions
TW200642785A (en) 2005-01-14 2006-12-16 Cabot Corp Metal nanoparticle compositions
EP3216545B2 (en) * 2016-03-07 2022-09-28 Heraeus Deutschland GmbH & Co. KG Precious metal based powder and its use in the preparation of components
CN120882514A (en) * 2023-03-29 2025-10-31 昭荣化学工业株式会社 Method for producing metal powder and metal powder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2038251A (en) * 1933-01-03 1936-04-21 Vogt Hans Process for the thermic treatment of small particles
FR823216A (en) * 1936-06-18 1938-01-17 Lignes Telegraph Telephon Heat treatment of powders
US4731110A (en) * 1987-03-16 1988-03-15 Gte Products Corp. Hydrometallurigcal process for producing finely divided spherical precious metal based powders

Also Published As

Publication number Publication date
FR2682625A1 (en) 1993-04-23
EP0537502A1 (en) 1993-04-21
DE59208720D1 (en) 1997-08-28
JPH05214410A (en) 1993-08-24
EP0537502B1 (en) 1997-07-23

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ST Notification of lapse