CA1016780A - Metal powders - Google Patents

Metal powders

Info

Publication number
CA1016780A
CA1016780A CA199,395A CA199395A CA1016780A CA 1016780 A CA1016780 A CA 1016780A CA 199395 A CA199395 A CA 199395A CA 1016780 A CA1016780 A CA 1016780A
Authority
CA
Canada
Prior art keywords
metal powders
powders
metal
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
CA199,395A
Other languages
French (fr)
Other versions
CA199395S (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 CA1016780A publication Critical patent/CA1016780A/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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
CA199,395A 1973-05-15 1974-05-09 Metal powders Expired CA1016780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2296173A GB1468001A (en) 1973-05-15 1973-05-15 Metal powders

Publications (1)

Publication Number Publication Date
CA1016780A true CA1016780A (en) 1977-09-06

Family

ID=10187862

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199,395A Expired CA1016780A (en) 1973-05-15 1974-05-09 Metal powders

Country Status (6)

Country Link
US (1) US3918955A (en)
JP (1) JPS5041757A (en)
CA (1) CA1016780A (en)
DE (1) DE2423309A1 (en)
FR (1) FR2229774B1 (en)
GB (1) GB1468001A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468591A (en) * 1973-06-01 1977-03-30 Deutsche Automobilgesellsch Electrodes for galvanic cells
US4853030A (en) * 1988-04-15 1989-08-01 Gaf Corporation Method and apparatus for the manufacture of metallic filaments
US5064464A (en) * 1988-11-10 1991-11-12 Mitsubishi Petrochemical Company Limited Process for producing ultrafine metal particles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663630A (en) * 1949-11-04 1953-12-22 Basf Ag Production of metal powders
US2674528A (en) * 1951-01-22 1954-04-06 Gen Aniline & Film Corp Production of metal carbonyl powders of small size
FR1098894A (en) * 1953-04-24 1955-08-23 Basf Ag Manufacture of light metal powders
US3694186A (en) * 1970-07-07 1972-09-26 Int Nickel Co Thermal decomposition of nickel carbonyl

Also Published As

Publication number Publication date
GB1468001A (en) 1977-03-23
JPS5041757A (en) 1975-04-16
FR2229774A1 (en) 1974-12-13
DE2423309A1 (en) 1974-12-05
US3918955A (en) 1975-11-11
FR2229774B1 (en) 1978-11-17

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