SE9602812D0 - Cemented carbide body with increased wear resistance - Google Patents

Cemented carbide body with increased wear resistance

Info

Publication number
SE9602812D0
SE9602812D0 SE9602812A SE9602812A SE9602812D0 SE 9602812 D0 SE9602812 D0 SE 9602812D0 SE 9602812 A SE9602812 A SE 9602812A SE 9602812 A SE9602812 A SE 9602812A SE 9602812 D0 SE9602812 D0 SE 9602812D0
Authority
SE
Sweden
Prior art keywords
cemented carbide
carbide body
grain size
grains
group
Prior art date
Application number
SE9602812A
Other languages
English (en)
Other versions
SE509609C2 (sv
SE9602812L (sv
Inventor
Aake Oestlund
Mats Waldenstroem
Ove Alm
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 SE9602812A priority Critical patent/SE509609C2/sv
Publication of SE9602812D0 publication Critical patent/SE9602812D0/sv
Priority to PCT/SE1997/001242 priority patent/WO1998003690A1/en
Priority to US09/214,924 priority patent/US6210632B1/en
Priority to JP10506856A priority patent/JP2000514874A/ja
Priority to DE69706864T priority patent/DE69706864T2/de
Priority to AT97933115T priority patent/ATE205888T1/de
Priority to EP97933115A priority patent/EP0914489B1/en
Publication of SE9602812L publication Critical patent/SE9602812L/sv
Publication of SE509609C2 publication Critical patent/SE509609C2/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
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)
  • Chemical Vapour Deposition (AREA)
SE9602812A 1996-07-19 1996-07-19 Hårdmetallkropp med två kornstorlekar av WC SE509609C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9602812A SE509609C2 (sv) 1996-07-19 1996-07-19 Hårdmetallkropp med två kornstorlekar av WC
PCT/SE1997/001242 WO1998003690A1 (en) 1996-07-19 1997-07-08 Cemented carbide body with increased wear resistance
US09/214,924 US6210632B1 (en) 1996-07-19 1997-07-08 Cemented carbide body with increased wear resistance
JP10506856A JP2000514874A (ja) 1996-07-19 1997-07-08 耐磨耗性の向上した超硬合金体
DE69706864T DE69706864T2 (de) 1996-07-19 1997-07-08 Verfahren zum herstellung eines sinterkarbidkörpers
AT97933115T ATE205888T1 (de) 1996-07-19 1997-07-08 Verfahren zum herstellung eines sinterkarbidkörpers
EP97933115A EP0914489B1 (en) 1996-07-19 1997-07-08 Method of making a cemented carbide body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9602812A SE509609C2 (sv) 1996-07-19 1996-07-19 Hårdmetallkropp med två kornstorlekar av WC

Publications (3)

Publication Number Publication Date
SE9602812D0 true SE9602812D0 (sv) 1996-07-19
SE9602812L SE9602812L (sv) 1998-02-26
SE509609C2 SE509609C2 (sv) 1999-02-15

Family

ID=20403425

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9602812A SE509609C2 (sv) 1996-07-19 1996-07-19 Hårdmetallkropp med två kornstorlekar av WC

Country Status (7)

Country Link
US (1) US6210632B1 (sv)
EP (1) EP0914489B1 (sv)
JP (1) JP2000514874A (sv)
AT (1) ATE205888T1 (sv)
DE (1) DE69706864T2 (sv)
SE (1) SE509609C2 (sv)
WO (1) WO1998003690A1 (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9802519D0 (sv) 1998-07-13 1998-07-13 Sandvik Ab Method of making cemented carbide
SE9900079L (sv) * 1999-01-14 2000-07-24 Sandvik Ab Sätt att tillverka hårdmetall med en bimodal kornstorleksfördelning och som innehåller korntillväxthämmare
DE19901305A1 (de) 1999-01-15 2000-07-20 Starck H C Gmbh Co Kg Verfahren zur Herstellung von Hartmetallmischungen
SE516017C2 (sv) * 1999-02-05 2001-11-12 Sandvik Ab Hårdmetallskär belagt med slitstark beläggning
SE519106C2 (sv) * 1999-04-06 2003-01-14 Sandvik Ab Sätt att tillverka submikron hårdmetall med ökad seghet
SE519603C2 (sv) * 1999-05-04 2003-03-18 Sandvik Ab Sätt att framställa hårdmetall av pulver WC och Co legerat med korntillväxthämmare
JP2003191109A (ja) * 2001-12-25 2003-07-08 Kyocera Corp 超硬合金およびそれを用いた切削工具
SE527724C2 (sv) * 2004-02-17 2006-05-23 Sandvik Intellectual Property Belagt skärverktyg för bearbetning av bimetall samt sätt och användning
EP1951921A2 (en) * 2005-10-11 2008-08-06 Baker Hughes Incorporated System, method, and apparatus for enhancing the durability of earth-boring
SE529856C2 (sv) * 2005-12-16 2007-12-11 Sandvik Intellectual Property Belagt hårdmetallskär, sätt att tillverka detta samt dess användning för fräsning
DE102007046380B9 (de) * 2006-09-27 2012-12-06 Kyocera Corporation Schneidwerkzeug
DE102011053740A1 (de) * 2011-09-19 2013-03-21 Gühring Ohg Verfahren zur Herstellung eines Hartstoff-Körpers, zugehöriges sintermetallurgisches Pulver und daraus herstellbarer Hartstoff-Rohling und Hartstoffkörper
KR102229047B1 (ko) * 2011-10-17 2021-03-16 하이페리온 매터리얼즈 앤드 테크놀로지스 (스웨덴) 에이비 공진 음향 믹서를 사용함으로써 초경합금 또는 서멧 분말을 제조하는 방법
EP2607512B1 (en) 2011-12-21 2017-02-22 Sandvik Intellectual Property AB Method of making a cemented carbide
JP5811953B2 (ja) * 2012-05-29 2015-11-11 住友電気工業株式会社 超硬合金およびこれを用いた表面被覆切削工具
JP2014005529A (ja) * 2012-05-29 2014-01-16 Sumitomo Electric Ind Ltd 超硬合金およびこれを用いた表面被覆切削工具
JP5835307B2 (ja) * 2013-11-22 2015-12-24 住友電気工業株式会社 超硬合金およびこれを用いた表面被覆切削工具
JP5835308B2 (ja) * 2013-11-22 2015-12-24 住友電気工業株式会社 超硬合金およびこれを用いた表面被覆切削工具
JP5835306B2 (ja) * 2013-11-22 2015-12-24 住友電気工業株式会社 超硬合金およびこれを用いた表面被覆切削工具
JP5835305B2 (ja) * 2013-11-22 2015-12-24 住友電気工業株式会社 超硬合金およびこれを用いた表面被覆切削工具
US10519067B2 (en) * 2016-05-02 2019-12-31 Sumitomo Electric Industries, Ltd. Cemented carbide and cutting tool
KR102103376B1 (ko) * 2019-05-07 2020-04-24 한국기계연구원 초경합금 및 이의 제조방법
JP7385829B2 (ja) * 2020-02-21 2023-11-24 三菱マテリアル株式会社 耐塑性変形性、耐欠損性にすぐれたｗｃ基超硬合金製切削工具および表面被覆ｗｃ基超硬合金製切削工具
CN118202077A (zh) * 2021-11-20 2024-06-14 海博锐材料科技公司 改进的硬质合金

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4925458A (en) * 1987-05-28 1990-05-15 Kennametal Inc. Cutting tool
US5593474A (en) * 1988-08-04 1997-01-14 Smith International, Inc. Composite cemented carbide
SE9101953D0 (sv) 1991-06-25 1991-06-25 Sandvik Ab A1203 coated sintered body
EP0665308B1 (en) * 1993-08-16 2000-01-05 Sumitomo Electric Industries, Ltd. Cemented carbide alloy for cutting tool and coated cemented carbide alloy
SE504244C2 (sv) * 1994-03-29 1996-12-16 Sandvik Ab Sätt att tillverka kompositmaterial av hårdämnen i en metallbindefas
SE502754C2 (sv) 1994-03-31 1995-12-18 Sandvik Ab Sätt att framställa belagt hårdämnespulver
US5773735A (en) * 1996-11-20 1998-06-30 The Dow Chemical Company Dense fine grained monotungsten carbide-transition metal cemented carbide body and preparation thereof

Also Published As

Publication number Publication date
WO1998003690A1 (en) 1998-01-29
ATE205888T1 (de) 2001-10-15
SE509609C2 (sv) 1999-02-15
SE9602812L (sv) 1998-02-26
JP2000514874A (ja) 2000-11-07
US6210632B1 (en) 2001-04-03
EP0914489A1 (en) 1999-05-12
DE69706864D1 (de) 2001-10-25
EP0914489B1 (en) 2001-09-19
DE69706864T2 (de) 2002-03-28

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