ATE193473T1 - Verfahren zur herstellung von multikarbidpulvern für hartmaterialien - Google Patents

Verfahren zur herstellung von multikarbidpulvern für hartmaterialien

Info

Publication number
ATE193473T1
ATE193473T1 AT95926573T AT95926573T ATE193473T1 AT E193473 T1 ATE193473 T1 AT E193473T1 AT 95926573 T AT95926573 T AT 95926573T AT 95926573 T AT95926573 T AT 95926573T AT E193473 T1 ATE193473 T1 AT E193473T1
Authority
AT
Austria
Prior art keywords
multicarbide
powders
producing
hard materials
powder
Prior art date
Application number
AT95926573T
Other languages
English (en)
Inventor
Mamoun Muhammed
Ingmar Grenthe
Sverker Wahlberg
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Application granted granted Critical
Publication of ATE193473T1 publication Critical patent/ATE193473T1/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
    • C22C1/045—Alloys based on refractory metals
    • 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
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Powder Metallurgy (AREA)
AT95926573T 1994-07-22 1995-07-18 Verfahren zur herstellung von multikarbidpulvern für hartmaterialien ATE193473T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9402555A SE502932C2 (sv) 1994-07-22 1994-07-22 Metod för tillverkning av pulver av hårdmaterial av WC och andra metallkarbider
PCT/SE1995/000873 WO1996003240A1 (en) 1994-07-22 1995-07-18 Method of preparing multicarbide powders for hard materials

Publications (1)

Publication Number Publication Date
ATE193473T1 true ATE193473T1 (de) 2000-06-15

Family

ID=20394791

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95926573T ATE193473T1 (de) 1994-07-22 1995-07-18 Verfahren zur herstellung von multikarbidpulvern für hartmaterialien

Country Status (9)

Country Link
US (1) US5584907A (de)
EP (1) EP0765200B1 (de)
JP (1) JPH10507226A (de)
AT (1) ATE193473T1 (de)
DE (1) DE69517320T2 (de)
IL (1) IL114676A (de)
SE (1) SE502932C2 (de)
WO (1) WO1996003240A1 (de)
ZA (1) ZA955993B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5746803A (en) * 1996-06-04 1998-05-05 The Dow Chemical Company Metallic-carbide group VIII metal powder and preparation methods thereof
SE9803614L (sv) * 1998-10-19 2000-04-20 Muhammed Mamoun Förfarande och anordning för framställning av nanopartiklar
US6254658B1 (en) 1999-02-24 2001-07-03 Mitsubishi Materials Corporation Cemented carbide cutting tool
KR100346762B1 (ko) * 1999-07-21 2002-07-31 한국기계연구원 초미립 ＷＣ/ＴｉＣ/Ｃｏ 복합초경분말 제조방법
SE526626C2 (sv) * 2003-08-12 2005-10-18 Sandvik Intellectual Property Sätt att tillverka submikron hårdmetall
CN100441347C (zh) * 2005-08-25 2008-12-10 自贡硬质合金有限责任公司 仲钨酸铵直接还原生产高压坯强度钨粉的方法
IN2013CH04500A (de) 2013-10-04 2015-04-10 Kennametal India Ltd

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488291A (en) * 1964-06-17 1970-01-06 Cabot Corp Process and composition for the production of cemented metal carbides
US3440035A (en) * 1965-08-30 1969-04-22 Toshiba Tungaloy Co Ltd Method for preparing raw materials for sintered alloys
WO1991007244A1 (en) * 1989-11-09 1991-05-30 Procedyne Corp. Spray conversion process for the production of nanophase composite powders
SE502931C2 (sv) * 1994-06-10 1996-02-26 Sandvik Ab Metod för tillverkning av pulver för WC-hårdmaterial

Also Published As

Publication number Publication date
DE69517320D1 (de) 2000-07-06
SE9402555D0 (sv) 1994-07-22
ZA955993B (en) 1996-02-22
JPH10507226A (ja) 1998-07-14
IL114676A0 (en) 1995-11-27
EP0765200B1 (de) 2000-05-31
US5584907A (en) 1996-12-17
SE502932C2 (sv) 1996-02-26
EP0765200A1 (de) 1997-04-02
IL114676A (en) 1999-12-22
SE9402555L (sv) 1996-01-23
WO1996003240A1 (en) 1996-02-08
DE69517320T2 (de) 2000-10-12

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee