CA954343A - Production of tungsten and carbide powder - Google Patents

Production of tungsten and carbide powder

Info

Publication number
CA954343A
CA954343A CA112,407A CA112407A CA954343A CA 954343 A CA954343 A CA 954343A CA 112407 A CA112407 A CA 112407A CA 954343 A CA954343 A CA 954343A
Authority
CA
Canada
Prior art keywords
tungsten
production
carbide powder
carbide
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
CA112,407A
Other versions
CA112407S (en
Inventor
William H. Bleecker
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.)
Carmet Co
Original Assignee
Carmet Co
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 Carmet Co filed Critical Carmet Co
Application granted granted Critical
Publication of CA954343A publication Critical patent/CA954343A/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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/36—Obtaining tungsten
    • 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
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds

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)
  • Carbon And Carbon Compounds (AREA)
CA112,407A 1970-05-08 1971-05-07 Production of tungsten and carbide powder Expired CA954343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3587970A 1970-05-08 1970-05-08

Publications (1)

Publication Number Publication Date
CA954343A true CA954343A (en) 1974-09-10

Family

ID=21885328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112,407A Expired CA954343A (en) 1970-05-08 1971-05-07 Production of tungsten and carbide powder

Country Status (6)

Country Link
BE (1) BE766885A (en)
CA (1) CA954343A (en)
DE (1) DE2122499C3 (en)
FR (1) FR2088431B1 (en)
GB (1) GB1306617A (en)
SE (2) SE384229B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403775B (en) * 1995-10-31 1998-05-25 Plansee Ag METHOD FOR REDUCING METAL COMPOUNDS
AT404002B (en) * 1996-07-15 1998-07-27 Thule Ind Ab FOLDING EXCENTRIC LEVER
AT404912B (en) * 1996-11-04 1999-03-25 Plansee Ag METHOD FOR PRODUCING POWDER PRESSING APPARATUS FOR FINE-GRAINED HARD METAL
CN110722172B (en) * 2019-11-01 2022-08-26 厦门金鹭硬质合金有限公司 Production method of high-pressure billet strength tungsten powder with wide particle size distribution
CN112705719B (en) * 2020-12-21 2022-03-29 四川大学 Preparation method of high specific surface nano W powder and high specific surface nano WC powder

Also Published As

Publication number Publication date
DE2122499A1 (en) 1971-11-25
SE7502525L (en) 1975-03-06
DE2122499B2 (en) 1977-08-04
BE766885A (en) 1971-11-08
FR2088431A1 (en) 1972-01-07
DE2122499C3 (en) 1978-03-30
GB1306617A (en) 1973-02-14
FR2088431B1 (en) 1975-01-17
SE405720B (en) 1978-12-27
SE384229B (en) 1976-04-26

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