EP0461866A3 - Nickel powder comprising ultra-fine spherical particles and method of producing the same - Google Patents

Nickel powder comprising ultra-fine spherical particles and method of producing the same Download PDF

Info

Publication number
EP0461866A3
EP0461866A3 EP19910305280 EP91305280A EP0461866A3 EP 0461866 A3 EP0461866 A3 EP 0461866A3 EP 19910305280 EP19910305280 EP 19910305280 EP 91305280 A EP91305280 A EP 91305280A EP 0461866 A3 EP0461866 A3 EP 0461866A3
Authority
EP
European Patent Office
Prior art keywords
ultra
producing
same
spherical particles
nickel powder
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.)
Granted
Application number
EP19910305280
Other versions
EP0461866B1 (en
EP0461866A2 (en
Inventor
Hiroyuki Ishikawa
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of EP0461866A2 publication Critical patent/EP0461866A2/en
Publication of EP0461866A3 publication Critical patent/EP0461866A3/en
Application granted granted Critical
Publication of EP0461866B1 publication Critical patent/EP0461866B1/en
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
    • 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
    • B22F9/28—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from gaseous metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Conductive Materials (AREA)
  • Ceramic Capacitors (AREA)
  • Powder Metallurgy (AREA)
EP91305280A 1990-06-12 1991-06-12 Nickel powder comprising ultra-fine spherical particles and method of producing the same Expired - Lifetime EP0461866B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP151645/90 1990-06-12
JP2151645A JPH0445207A (en) 1990-06-12 1990-06-12 Manufacture of spherical nickel fine particles

Publications (3)

Publication Number Publication Date
EP0461866A2 EP0461866A2 (en) 1991-12-18
EP0461866A3 true EP0461866A3 (en) 1992-09-23
EP0461866B1 EP0461866B1 (en) 1997-05-21

Family

ID=15523092

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91305280A Expired - Lifetime EP0461866B1 (en) 1990-06-12 1991-06-12 Nickel powder comprising ultra-fine spherical particles and method of producing the same

Country Status (5)

Country Link
EP (1) EP0461866B1 (en)
JP (1) JPH0445207A (en)
KR (1) KR940009339B1 (en)
CA (1) CA2044454C (en)
DE (1) DE69126170T2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3640511B2 (en) * 1997-09-05 2005-04-20 Ｊｆｅミネラル株式会社 Nickel super fine powder
JPH11189802A (en) * 1997-12-25 1999-07-13 Kawatetsu Mining Co Ltd Nickel super fine powder
JPH11189801A (en) 1997-12-25 1999-07-13 Kawatetsu Mining Co Ltd Nickel super fine powder
US6447571B1 (en) * 1998-07-15 2002-09-10 Toho Titanium Co., Ltd. Metal powder
US6391084B1 (en) 1998-07-27 2002-05-21 Toho Titanium Co., Ltd. Metal nickel powder
JP3807873B2 (en) * 1999-06-08 2006-08-09 東邦チタニウム株式会社 Method for producing Ni ultrafine powder
KR100453554B1 (en) * 2002-03-27 2004-10-20 한국지질자원연구원 Producing method for cobalt ultrafine particles by the gas phase reduction
JP3492672B1 (en) * 2002-05-29 2004-02-03 東邦チタニウム株式会社 Metal powder manufacturing method and manufacturing apparatus
EP1690617B1 (en) * 2003-11-05 2018-01-10 Ishihara Chemical Co., Ltd. Process for production of ultrafine alloy particles
KR102564634B1 (en) * 2021-11-10 2023-08-08 한국생산기술연구원 Inorganic powder manufacturing apparatus and manufacturing method
KR102572729B1 (en) * 2021-11-10 2023-08-31 한국생산기술연구원 Inorganic powder manufacturing apparatus and manufacturing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB552120A (en) * 1941-08-14 1943-03-24 Telephone Mfg Co Ltd Improvements in and relating to the production of metal or alloy powders
US4383852A (en) * 1980-09-13 1983-05-17 Toho Aen Kabushiki Kaisha Process for producing fine powdery metal
US4810285A (en) * 1985-09-17 1989-03-07 Kawasaki Steel Corporation Process for preparing spherical copper fine powder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62192507A (en) * 1986-02-20 1987-08-24 Akinobu Yoshizawa Production of pulverized metallic powder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB552120A (en) * 1941-08-14 1943-03-24 Telephone Mfg Co Ltd Improvements in and relating to the production of metal or alloy powders
US4383852A (en) * 1980-09-13 1983-05-17 Toho Aen Kabushiki Kaisha Process for producing fine powdery metal
US4810285A (en) * 1985-09-17 1989-03-07 Kawasaki Steel Corporation Process for preparing spherical copper fine powder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 39 (M-665)5 February 1988 & JP-A-62 192 507 ( AKINOBU YOSHIZAWA ) 24 August 1987 *

Also Published As

Publication number Publication date
EP0461866B1 (en) 1997-05-21
CA2044454A1 (en) 1991-12-13
KR940009339B1 (en) 1994-10-07
CA2044454C (en) 1997-05-06
JPH0445207A (en) 1992-02-14
DE69126170D1 (en) 1997-06-26
DE69126170T2 (en) 1998-01-08
EP0461866A2 (en) 1991-12-18
KR920000417A (en) 1992-01-29

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