CH438241A - Verfahren zur Herstellung von Molybdän- oder Wolframcarbid oder von Molybdän-Wolframcarbid - Google Patents

Verfahren zur Herstellung von Molybdän- oder Wolframcarbid oder von Molybdän-Wolframcarbid

Info

Publication number
CH438241A
CH438241A CH1860A CH1860A CH438241A CH 438241 A CH438241 A CH 438241A CH 1860 A CH1860 A CH 1860A CH 1860 A CH1860 A CH 1860A CH 438241 A CH438241 A CH 438241A
Authority
CH
Switzerland
Prior art keywords
molybdenum
tungsten carbide
production
carbide
tungsten
Prior art date
Application number
CH1860A
Other languages
English (en)
Inventor
Lee Robb Walter
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH438241A publication Critical patent/CH438241A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/949—Tungsten or molybdenum carbides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
CH1860A 1959-01-06 1960-01-05 Verfahren zur Herstellung von Molybdän- oder Wolframcarbid oder von Molybdän-Wolframcarbid CH438241A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US785158A US3077385A (en) 1959-01-06 1959-01-06 Process for producing carbides

Publications (1)

Publication Number Publication Date
CH438241A true CH438241A (de) 1967-06-30

Family

ID=25134616

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1860A CH438241A (de) 1959-01-06 1960-01-05 Verfahren zur Herstellung von Molybdän- oder Wolframcarbid oder von Molybdän-Wolframcarbid

Country Status (2)

Country Link
US (1) US3077385A (de)
CH (1) CH438241A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000089A1 (fr) * 1977-08-09 1979-02-22 Battelle Memorial Institute Procede pour la preparation d'un materiau a base de carbures metalliques

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU39638A1 (de) * 1960-03-02 1961-03-11
US3205042A (en) * 1961-10-17 1965-09-07 Du Pont Fluidized process for producing carbides
US3236673A (en) * 1963-06-03 1966-02-22 Ionics Colloidal silicon carbide and the method of making the same
GB1084338A (de) * 1963-08-07
US3380839A (en) * 1964-01-21 1968-04-30 Pechiney Prod Chimiques Sa Solid solutions of fine grain metallic carbides and method
US3369920A (en) * 1964-11-24 1968-02-20 Union Carbide Corp Process for producing coatings on carbon and graphite filaments
US3342553A (en) * 1965-03-10 1967-09-19 Vanadium Corp Of America Process for making vanadium carbide briquettes
US3343952A (en) * 1966-04-21 1967-09-26 United Aircraft Corp Method of forming a refractory metal body containing dispersed refractory metal carbides
BE755793A (nl) * 1969-09-09 1971-02-15 Hollandse Metallurg Ind Billit Werkwijze ter bereiding van vanadiumcarbide en/of - carbonitride en/of - nitrile houdend materiaal
DE2063350A1 (de) * 1970-06-04 1972-06-29 Bosch Gmbh Robert Verfahren zur Herstellung von Brennstoffelektroden für elektrochemische Systeme, insbesondere für Brennstoffzellen
US3953194A (en) * 1975-06-20 1976-04-27 Allegheny Ludlum Industries, Inc. Process for reclaiming cemented metal carbide
US4115526A (en) * 1977-06-17 1978-09-19 Gte Laboratories Incorporated Process for the preparation of reactive tungsten and derivatives thereof
US4851206A (en) * 1981-07-15 1989-07-25 The Board Of Trustees Of The Leland Stanford Junior University, Stanford University Methods and compostions involving high specific surface area carbides and nitrides
US4515763A (en) * 1981-07-15 1985-05-07 Board Of Trustees Of Leland Stanford Jr. Univeristy High specific surface area carbides and nitrides
EP0111008B1 (de) * 1982-06-01 1989-12-27 MITSUI TOATSU CHEMICALS, Inc. Herstellungsverfahren von metallkarbiden und deren vorprodukte
WO1991007244A1 (en) * 1989-11-09 1991-05-30 Procedyne Corp. Spray conversion process for the production of nanophase composite powders
US5230729A (en) * 1989-11-09 1993-07-27 Rutgers, The State University Of New Jersey Carbothermic reaction process for making nanophase WC-Co powders
ES2075712T3 (es) * 1991-08-07 1995-10-01 Univ Rutgers Un proceso de reaccion carbo-termica para producir polvos de wc-co en nano-fase.
US5882620A (en) * 1995-06-07 1999-03-16 International Carbitech Industries, Inc. Pyrometallurgical process for forming tungsten carbide
US5919428A (en) * 1996-12-05 1999-07-06 Nanodyne Incorporated Method of forming tungsten carbide particles
US6524366B1 (en) 2000-09-22 2003-02-25 N.V. Union Miniere S.A. Method of forming nanograin tungsten carbide and recycling tungsten carbide
CA2421626A1 (en) * 2000-09-29 2002-04-11 Joel B. Christian Tungsten carbide material
US6696184B1 (en) 2000-09-29 2004-02-24 Osram Sylvania Inc. Supported tungsten carbide material
US7727927B2 (en) * 2000-09-29 2010-06-01 Global Tungsten & Powders Corp. Method of making tungsten-containing fuel cell catalysts
US20020172641A1 (en) 2001-03-26 2002-11-21 N.V. Union Miniere S.A. Method of using molybdenum carbide catalyst
US6626976B2 (en) * 2001-11-06 2003-09-30 Cyprus Amax Minerals Company Method for producing molybdenum metal
US6746656B2 (en) * 2001-11-07 2004-06-08 Cyprus Amax Minerals Company Methods for production of molybdenum carbide
EP1629558A4 (de) 2003-03-26 2007-09-26 Osram Sylvania Inc Elektrokatalysator auf wolframbasis und brennstoffzelle damit
US7625542B2 (en) * 2003-04-25 2009-12-01 Inframat Corporation Method for the production of metal carbides
US7276102B2 (en) * 2004-10-21 2007-10-02 Climax Engineered Materials, Llc Molybdenum metal powder and production thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1996185A (en) * 1929-10-14 1935-04-02 Wulff Process Company Process of producing carbides and making acetylene therefrom
US2686819A (en) * 1949-09-01 1954-08-17 Kellogg M W Co Synthesis of methane
US2866697A (en) * 1954-02-25 1958-12-30 Power Jets Res & Dev Ltd Combustion chambers
GB778267A (en) * 1954-06-01 1957-07-03 Philips Electrical Ind Ltd Improvements in or relating to a process for producing pure carbides of the metals tungsten, chromium and molybdenum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000089A1 (fr) * 1977-08-09 1979-02-22 Battelle Memorial Institute Procede pour la preparation d'un materiau a base de carbures metalliques

Also Published As

Publication number Publication date
US3077385A (en) 1963-02-12

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