SE502932C2 - Metod för tillverkning av pulver av hårdmaterial av WC och andra metallkarbider - Google Patents

Metod för tillverkning av pulver av hårdmaterial av WC och andra metallkarbider

Info

Publication number
SE502932C2
SE502932C2 SE9402555A SE9402555A SE502932C2 SE 502932 C2 SE502932 C2 SE 502932C2 SE 9402555 A SE9402555 A SE 9402555A SE 9402555 A SE9402555 A SE 9402555A SE 502932 C2 SE502932 C2 SE 502932C2
Authority
SE
Sweden
Prior art keywords
powder
added
suspension
apt
solution
Prior art date
Application number
SE9402555A
Other languages
English (en)
Swedish (sv)
Other versions
SE9402555L (sv
SE9402555D0 (sv
Inventor
Mamoun Muhammed
Ingemar 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
Priority to SE9402555A priority Critical patent/SE502932C2/sv
Publication of SE9402555D0 publication Critical patent/SE9402555D0/xx
Priority to US08/464,965 priority patent/US5584907A/en
Priority to EP95926573A priority patent/EP0765200B1/de
Priority to ZA955993A priority patent/ZA955993B/xx
Priority to JP8505691A priority patent/JPH10507226A/ja
Priority to DE69517320T priority patent/DE69517320T2/de
Priority to AT95926573T priority patent/ATE193473T1/de
Priority to PCT/SE1995/000873 priority patent/WO1996003240A1/en
Priority to IL11467695A priority patent/IL114676A/xx
Publication of SE9402555L publication Critical patent/SE9402555L/
Publication of SE502932C2 publication Critical patent/SE502932C2/sv

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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (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)
SE9402555A 1994-07-22 1994-07-22 Metod för tillverkning av pulver av hårdmaterial av WC och andra metallkarbider SE502932C2 (sv)

Priority Applications (9)

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
US08/464,965 US5584907A (en) 1994-07-22 1995-06-05 Method of preparing multicarbide powders for hard materials
PCT/SE1995/000873 WO1996003240A1 (en) 1994-07-22 1995-07-18 Method of preparing multicarbide powders for hard materials
JP8505691A JPH10507226A (ja) 1994-07-22 1995-07-18 超硬材料の多炭化物の粉末を作成する方法
ZA955993A ZA955993B (en) 1994-07-22 1995-07-18 Method of preparing multicarbide powders for hard materials
EP95926573A EP0765200B1 (de) 1994-07-22 1995-07-18 Verfahren zur herstellung von multikarbidpulvern für hartmaterialien
DE69517320T DE69517320T2 (de) 1994-07-22 1995-07-18 Verfahren zur herstellung von multikarbidpulvern für hartmaterialien
AT95926573T ATE193473T1 (de) 1994-07-22 1995-07-18 Verfahren zur herstellung von multikarbidpulvern für hartmaterialien
IL11467695A IL114676A (en) 1994-07-22 1995-07-19 Methods for preparing multicarbide powders for hard materials

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE9402555D0 SE9402555D0 (sv) 1994-07-22
SE9402555L SE9402555L (sv) 1996-01-23
SE502932C2 true SE502932C2 (sv) 1996-02-26

Family

ID=20394791

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9402555A SE502932C2 (sv) 1994-07-22 1994-07-22 Metod för tillverkning av pulver av hårdmaterial av WC och andra metallkarbider

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000023181A1 (en) * 1998-10-19 2000-04-27 Lingna Wang Method and apparatus for production of small particles of micrometer or nanometer size

Families Citing this family (6)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000023181A1 (en) * 1998-10-19 2000-04-27 Lingna Wang Method and apparatus for production of small particles of micrometer or nanometer size

Also Published As

Publication number Publication date
IL114676A0 (en) 1995-11-27
JPH10507226A (ja) 1998-07-14
SE9402555L (sv) 1996-01-23
WO1996003240A1 (en) 1996-02-08
IL114676A (en) 1999-12-22
SE9402555D0 (sv) 1994-07-22
ZA955993B (en) 1996-02-22
US5584907A (en) 1996-12-17
EP0765200B1 (de) 2000-05-31
DE69517320T2 (de) 2000-10-12
EP0765200A1 (de) 1997-04-02
ATE193473T1 (de) 2000-06-15
DE69517320D1 (de) 2000-07-06

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