CA950208A - Carbonyl nickel powder and production thereof - Google Patents

Carbonyl nickel powder and production thereof

Info

Publication number
CA950208A
CA950208A CA117,527,A CA117527A CA950208A CA 950208 A CA950208 A CA 950208A CA 117527 A CA117527 A CA 117527A CA 950208 A CA950208 A CA 950208A
Authority
CA
Canada
Prior art keywords
production
nickel powder
carbonyl nickel
carbonyl
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.)
Expired
Application number
CA117,527,A
Other versions
CA117527S (en
Inventor
David M. Llewelyn
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.)
Vale Canada Ltd
Original Assignee
Vale Canada Ltd
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 Vale Canada Ltd filed Critical Vale Canada Ltd
Application granted granted Critical
Publication of CA950208A publication Critical patent/CA950208A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/06—Refining
    • C22B23/065—Refining carbonyl methods
    • 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
    • B22F9/305—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis of metal carbonyls
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • C21B15/04—Other processes for the manufacture of iron from iron compounds from iron carbonyl
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/20—Dry methods smelting of sulfides or formation of mattes from metal carbonyls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/953—Producing spheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CA117,527,A 1970-07-07 1971-07-06 Carbonyl nickel powder and production thereof Expired CA950208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3295970 1970-07-07

Publications (1)

Publication Number Publication Date
CA950208A true CA950208A (en) 1974-07-02

Family

ID=10346560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117,527,A Expired CA950208A (en) 1970-07-07 1971-07-06 Carbonyl nickel powder and production thereof

Country Status (5)

Country Link
US (1) US3702761A (en)
BR (1) BR7104243D0 (en)
CA (1) CA950208A (en)
GB (1) GB1332901A (en)
ZA (1) ZA714229B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018596A (en) * 1973-05-15 1977-04-19 The International Nickel Company, Inc. High shrinkage powder body
US7344584B2 (en) * 2004-09-03 2008-03-18 Inco Limited Process for producing metal powders

Also Published As

Publication number Publication date
GB1332901A (en) 1973-10-10
US3702761A (en) 1972-11-14
BR7104243D0 (en) 1973-04-10
ZA714229B (en) 1972-03-29

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