ATA95678A - Verfahren zur herstellung von ferrowolframlegierungen - Google Patents

Verfahren zur herstellung von ferrowolframlegierungen

Info

Publication number
ATA95678A
ATA95678A AT0095678A AT95678A ATA95678A AT A95678 A ATA95678 A AT A95678A AT 0095678 A AT0095678 A AT 0095678A AT 95678 A AT95678 A AT 95678A AT A95678 A ATA95678 A AT A95678A
Authority
AT
Austria
Prior art keywords
ferrowolf
producing
alloys
frame
frame alloys
Prior art date
Application number
AT0095678A
Other languages
English (en)
Other versions
AT372980B (de
Original Assignee
Amax Inc
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
Priority claimed from US05/768,386 external-priority patent/US4113479A/en
Application filed by Amax Inc filed Critical Amax Inc
Publication of ATA95678A publication Critical patent/ATA95678A/de
Application granted granted Critical
Publication of AT372980B publication Critical patent/AT372980B/de

Links

Classifications

    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT0095678A 1977-02-14 1978-02-10 Verfahren zur herstellung von ferrowolframlegierungen AT372980B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/768,386 US4113479A (en) 1976-02-27 1977-02-14 Vacuum smelting process for producing ferrotungsten

Publications (2)

Publication Number Publication Date
ATA95678A true ATA95678A (de) 1983-04-15
AT372980B AT372980B (de) 1983-12-12

Family

ID=25082347

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0095678A AT372980B (de) 1977-02-14 1978-02-10 Verfahren zur herstellung von ferrowolframlegierungen

Country Status (10)

Country Link
JP (1) JPS53124113A (de)
AT (1) AT372980B (de)
BE (1) BE863817A (de)
BR (1) BR7800847A (de)
CA (1) CA1097950A (de)
DE (1) DE2806200A1 (de)
FR (1) FR2380348A1 (de)
GB (1) GB1547139A (de)
IT (1) IT1095411B (de)
NL (1) NL7801460A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2427286A4 (de) * 2009-10-26 2012-06-27 Minpro Aktiebolag Recycling von wolframcarbiden
SE537464C2 (sv) * 2013-05-27 2015-05-12 Ferrolegeringar Ab Järn- och volframhaltiga briketter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR427774A (fr) * 1911-02-17 1911-08-12 Goldschmidt Ag Th Procédé pour la fabrication d'alliages à base de tungstène et à teneur élevée, en particulier du ferro-tungstène, et leur introduction dans les bains de métaux en fusion
CH85900A (de) * 1918-05-06 1920-07-16 Ampere Ges Mit Beschraenkter H Verfahren zur Darstellung von kohlenstoffarmem Ferrochrom.
FR499905A (fr) * 1918-07-30 1920-02-26 Harold Alexandre Blackwell Procédé de fabrication et d'application du ferro-tungstène
FR552520A (fr) * 1922-06-03 1923-05-02 Continuous Reaction Company Lt Perfectionnements dans la fabrication du ferrotungstène et du ferromolybdène
US1786393A (en) * 1926-05-22 1930-12-23 Schwarzkopf Paul Method of producing ferromolybdenum and ferrotungsten
JPS5654207B2 (de) * 1974-07-26 1981-12-24
US3966459A (en) 1974-09-24 1976-06-29 Amax Inc. Process for thermal dissociation of molybdenum disulfide
JPS51100924A (ja) * 1975-03-04 1976-09-06 Nisshin Steel Co Ltd Shinkukotaikangennyoru kotanso feecr gokinno seizohoho

Also Published As

Publication number Publication date
BR7800847A (pt) 1978-12-19
FR2380348A1 (fr) 1978-09-08
AT372980B (de) 1983-12-12
NL7801460A (nl) 1978-08-16
JPS5548577B2 (de) 1980-12-06
CA1097950A (en) 1981-03-24
IT1095411B (it) 1985-08-10
DE2806200A1 (de) 1978-08-17
GB1547139A (en) 1979-06-06
IT7820247A0 (it) 1978-02-13
BE863817A (fr) 1978-05-29
JPS53124113A (en) 1978-10-30
FR2380348B1 (de) 1980-04-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties