CA985306A - Process for preparing cemented tungsten carbide - Google Patents

Process for preparing cemented tungsten carbide

Info

Publication number
CA985306A
CA985306A CA166,935A CA166935A CA985306A CA 985306 A CA985306 A CA 985306A CA 166935 A CA166935 A CA 166935A CA 985306 A CA985306 A CA 985306A
Authority
CA
Canada
Prior art keywords
tungsten carbide
cemented tungsten
preparing cemented
preparing
carbide
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
CA166,935A
Other languages
English (en)
Other versions
CA166935S (en
Inventor
Charles M. Brown
Harry J. Brown
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA985306A publication Critical patent/CA985306A/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
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
    • C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
CA166,935A 1972-03-21 1973-03-14 Process for preparing cemented tungsten carbide Expired CA985306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23660872A 1972-03-21 1972-03-21

Publications (1)

Publication Number Publication Date
CA985306A true CA985306A (en) 1976-03-09

Family

ID=22890202

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,935A Expired CA985306A (en) 1972-03-21 1973-03-14 Process for preparing cemented tungsten carbide

Country Status (3)

Country Link
AT (1) AT331048B (de)
CA (1) CA985306A (de)
GB (1) GB1419278A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116584A (en) * 1982-03-11 1983-09-28 Metallurg Inc Sintered hardmetals
US4743512A (en) * 1987-06-30 1988-05-10 Carpenter Technology Corporation Method of manufacturing flat forms from metal powder and product formed therefrom
CN105312582B (zh) * 2015-10-10 2017-11-07 自贡金成硬质合金有限公司 一种硬质合金骨科手术刀毛坯整体一次成型工艺

Also Published As

Publication number Publication date
AT331048B (de) 1976-07-26
GB1419278A (en) 1975-12-31
ATA247673A (de) 1975-10-15

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