KR101139745B1 - 서브미크론 초경 합금을 제조하는 방법 - Google Patents

서브미크론 초경 합금을 제조하는 방법 Download PDF

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Publication number
KR101139745B1
KR101139745B1 KR1020040049611A KR20040049611A KR101139745B1 KR 101139745 B1 KR101139745 B1 KR 101139745B1 KR 1020040049611 A KR1020040049611 A KR 1020040049611A KR 20040049611 A KR20040049611 A KR 20040049611A KR 101139745 B1 KR101139745 B1 KR 101139745B1
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South Korea
Prior art keywords
powder
cemented carbide
mixed
added
metal salt
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.)
Expired - Fee Related
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KR1020040049611A
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English (en)
Korean (ko)
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KR20050018588A (ko
Inventor
산드베리리카르드
틸만마티아스
발덴스트렘마트스
Original Assignee
산드빅 인터렉츄얼 프로퍼티 에이비
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Publication of KR20050018588A publication Critical patent/KR20050018588A/ko
Application granted granted Critical
Publication of KR101139745B1 publication Critical patent/KR101139745B1/ko
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    • 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
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
KR1020040049611A 2003-08-12 2004-06-29 서브미크론 초경 합금을 제조하는 방법 Expired - Fee Related KR101139745B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0302199-5 2003-08-12
SE0302199A SE526626C2 (sv) 2003-08-12 2003-08-12 Sätt att tillverka submikron hårdmetall

Publications (2)

Publication Number Publication Date
KR20050018588A KR20050018588A (ko) 2005-02-23
KR101139745B1 true KR101139745B1 (ko) 2012-04-26

Family

ID=27800877

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040049611A Expired - Fee Related KR101139745B1 (ko) 2003-08-12 2004-06-29 서브미크론 초경 합금을 제조하는 방법

Country Status (6)

Country Link
US (1) US7514061B2 (https=)
EP (1) EP1507014A1 (https=)
JP (1) JP2005060224A (https=)
KR (1) KR101139745B1 (https=)
CN (1) CN1584093B (https=)
SE (1) SE526626C2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2418742C2 (ru) * 2009-08-14 2011-05-20 Институт химии твердого тела Уральского отделения Российской Академии наук Способ получения ультра-нанодисперсного порошка карбида
RU2452784C1 (ru) * 2011-04-18 2012-06-10 Государственное образовательное учреждение высшего профессионального образования "Тихоокеанский государственный университет" Способ получения тонкодисперсного порошка карбида вольфрама
CN108892141A (zh) * 2018-09-06 2018-11-27 北京科技大学 一种高纯、超细碳化钨的制备方法
US11339096B1 (en) * 2019-05-13 2022-05-24 Sumitomo Electric Industries, Ltd. Tungsten carbide powder
CN113939474B (zh) * 2019-05-13 2024-01-16 住友电气工业株式会社 碳化钨粉末及其制造方法
CN110142414A (zh) * 2019-06-25 2019-08-20 赵立夫 一种纳米晶数控刀具用硬质合金复合粉的制备方法
WO2024005100A1 (ja) * 2022-06-30 2024-01-04 京セラ株式会社 炭化タングステン粉末

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567662A (en) * 1994-02-15 1996-10-22 The Dow Chemical Company Method of making metallic carbide powders
JP2001073012A (ja) 1999-07-21 2001-03-21 Korea Mach Res Inst 超微粒ＷＣ／ＴｉＣ／Ｃｏ複合超硬粉末の製造方法
US6254658B1 (en) * 1999-02-24 2001-07-03 Mitsubishi Materials Corporation Cemented carbide cutting tool
KR20020022847A (ko) * 2000-09-21 2002-03-28 박영효 습식 혼합에 의한 초미립 탄화텅스텐분말 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129520B2 (https=) * 1971-09-09 1976-08-26
JPS54150400A (en) * 1978-05-17 1979-11-26 Sumitomo Electric Ind Ltd Manufacture of molybdenum-containing hard solid solution
SE504730C2 (sv) * 1994-11-16 1997-04-14 Sandvik Ab Metod att tillverka pulver av ett komplext ammoniumsalt av W och Co och/eller Ni
SE502932C2 (sv) * 1994-07-22 1996-02-26 Sandvik Ab Metod för tillverkning av pulver av hårdmaterial av WC och andra metallkarbider
US5613998A (en) * 1995-05-23 1997-03-25 Nanodyne Incorporated Reclamation process for tungsten carbide and tungsten-based materials
JPH10212165A (ja) 1997-01-27 1998-08-11 Tokyo Tungsten Co Ltd 複合炭化物粉末及びその製造方法
SE512754C2 (sv) 1997-09-05 2000-05-08 Sandvik Ab Sätt att tillverka ultrafina WC-Co-legeringar
CN1212191A (zh) * 1997-09-23 1999-03-31 上海华明高技术（集团）有限公司 制造WC/Co复合纳米粉末的方法
SE510659C2 (sv) 1997-10-14 1999-06-14 Sandvik Ab Sätt att framställa en hårdmetall innefattande beläggning av partiklar av hårdämnet med bindemetall
KR100374705B1 (ko) 2000-06-19 2003-03-04 한국기계연구원 탄화텅스텐/코발트계 초경합금의 제조방법
JP4489042B2 (ja) * 2006-03-20 2010-06-23 株式会社東芝 切削工具用焼結体の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567662A (en) * 1994-02-15 1996-10-22 The Dow Chemical Company Method of making metallic carbide powders
US6254658B1 (en) * 1999-02-24 2001-07-03 Mitsubishi Materials Corporation Cemented carbide cutting tool
JP2001073012A (ja) 1999-07-21 2001-03-21 Korea Mach Res Inst 超微粒ＷＣ／ＴｉＣ／Ｃｏ複合超硬粉末の製造方法
KR20020022847A (ko) * 2000-09-21 2002-03-28 박영효 습식 혼합에 의한 초미립 탄화텅스텐분말 제조방법

Also Published As

Publication number Publication date
KR20050018588A (ko) 2005-02-23
CN1584093B (zh) 2012-06-27
SE0302199L (sv) 2005-02-13
SE526626C2 (sv) 2005-10-18
JP2005060224A (ja) 2005-03-10
US7514061B2 (en) 2009-04-07
US20050036934A1 (en) 2005-02-17
EP1507014A1 (en) 2005-02-16
CN1584093A (zh) 2005-02-23
SE0302199D0 (sv) 2003-08-12

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