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AU2001236786A1 - Method for producing tungsten carbide - Google Patents

Method for producing tungsten carbide

Info

Publication number
AU2001236786A1
AU2001236786A1 AU2001236786A AU3678601A AU2001236786A1 AU 2001236786 A1 AU2001236786 A1 AU 2001236786A1 AU 2001236786 A AU2001236786 A AU 2001236786A AU 3678601 A AU3678601 A AU 3678601A AU 2001236786 A1 AU2001236786 A1 AU 2001236786A1
Authority
AU
Australia
Prior art keywords
tungsten carbide
producing tungsten
producing
carbide
tungsten
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.)
Abandoned
Application number
AU2001236786A
Inventor
David Barr
Jerome P. Downey
John P Hager
Frank M. Stephens
Gordon L. Zucker
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.)
MICASU TUNGSTEN LLC
Original Assignee
MICASU TUNGSTEN LLC
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 MICASU TUNGSTEN LLC filed Critical MICASU TUNGSTEN LLC
Publication of AU2001236786A1 publication Critical patent/AU2001236786A1/en
Abandoned legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
AU2001236786A 2000-02-08 2001-02-08 Method for producing tungsten carbide Abandoned AU2001236786A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18110700P 2000-02-08 2000-02-08
US60181107 2000-02-08
US09/779,193 US20020009411A1 (en) 2000-02-08 2001-02-07 Method for producing tungsten carbide
US09779193 2001-02-07
PCT/US2001/004110 WO2001058806A1 (en) 2000-02-08 2001-02-08 Method for producing tungsten carbide

Publications (1)

Publication Number Publication Date
AU2001236786A1 true AU2001236786A1 (en) 2001-08-20

Family

ID=26876892

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001236786A Abandoned AU2001236786A1 (en) 2000-02-08 2001-02-08 Method for producing tungsten carbide

Country Status (3)

Country Link
US (1) US20020009411A1 (en)
AU (1) AU2001236786A1 (en)
WO (1) WO2001058806A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100494976B1 (en) * 2002-08-29 2005-06-13 한국기계연구원 Process for manufacturing WC based powder by vapor reaction under atmospheric pressure
US20050044033A1 (en) * 2003-01-10 2005-02-24 Gelson Andrew F. Like-kind exchange method
US7625542B2 (en) 2003-04-25 2009-12-01 Inframat Corporation Method for the production of metal carbides
US8173166B2 (en) * 2005-09-09 2012-05-08 Honda Motor Co., Ltd. Methods of producing tungsten nanoparticles
EP2239701A1 (en) * 2007-07-26 2010-10-13 Pipeline Financial Group, Inc. Block trading system and method providing price improvement to aggressive orders
KR101153719B1 (en) 2009-11-16 2012-06-14 한국기계연구원 A method for producing tungsten carbide by energizing a mixed powder of tungsten oxide and carbon
US20170072469A1 (en) * 2014-04-24 2017-03-16 Sandvik Intelectual Property Ab Method of making cermet or cemented carbide powder
US10385462B2 (en) * 2015-07-09 2019-08-20 Saudi Arabian Oil Company Electrode material for electrolytic hydrogen generation
CN109264721B (en) * 2018-10-17 2020-06-02 东北大学 Method for preparing superfine tungsten carbide powder by mechanochemical method
CN109867286A (en) * 2019-04-15 2019-06-11 北京科技大学 A kind of preparation method of ultrafine tungsten carbide
CN117845088B (en) * 2024-03-06 2024-05-28 崇义章源钨业股份有限公司 Binding phase-free hard alloy and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115526A (en) * 1977-06-17 1978-09-19 Gte Laboratories Incorporated Process for the preparation of reactive tungsten and derivatives thereof
US4515763A (en) * 1981-07-15 1985-05-07 Board Of Trustees Of Leland Stanford Jr. Univeristy High specific surface area carbides and nitrides
US5651808A (en) * 1989-11-09 1997-07-29 Rutgers, The State University Of New Jersey Carbothermic reaction process for making nanophase WC-Co powders
US5919428A (en) * 1996-12-05 1999-07-06 Nanodyne Incorporated Method of forming tungsten carbide particles
US6200515B1 (en) * 1999-08-13 2001-03-13 Centre National De La Recherche Scientifique One-step synthesis and consolidation of nanophase materials

Also Published As

Publication number Publication date
US20020009411A1 (en) 2002-01-24
WO2001058806A1 (en) 2001-08-16

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