AT331048B - Verfahren zur herstellung von gegenstanden aus gesintertem wolframcarbid - Google Patents

Verfahren zur herstellung von gegenstanden aus gesintertem wolframcarbid

Info

Publication number
AT331048B
AT331048B AT247673A AT247673A AT331048B AT 331048 B AT331048 B AT 331048B AT 247673 A AT247673 A AT 247673A AT 247673 A AT247673 A AT 247673A AT 331048 B AT331048 B AT 331048B
Authority
AT
Austria
Prior art keywords
tungsten carbide
sintered tungsten
manufacturing articles
articles
sintered
Prior art date
Application number
AT247673A
Other languages
English (en)
Other versions
ATA247673A (de
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
Publication of ATA247673A publication Critical patent/ATA247673A/de
Application granted granted Critical
Publication of AT331048B publication Critical patent/AT331048B/de

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)
AT247673A 1972-03-21 1973-03-20 Verfahren zur herstellung von gegenstanden aus gesintertem wolframcarbid AT331048B (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA247673A ATA247673A (de) 1975-10-15
AT331048B true AT331048B (de) 1976-07-26

Family

ID=22890202

Family Applications (1)

Application Number Title Priority Date Filing Date
AT247673A AT331048B (de) 1972-03-21 1973-03-20 Verfahren zur herstellung von gegenstanden aus gesintertem wolframcarbid

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
ATA247673A (de) 1975-10-15
CA985306A (en) 1976-03-09
GB1419278A (en) 1975-12-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee