ATE205888T1 - Verfahren zum herstellung eines sinterkarbidkörpers - Google Patents

Verfahren zum herstellung eines sinterkarbidkörpers

Info

Publication number
ATE205888T1
ATE205888T1 AT97933115T AT97933115T ATE205888T1 AT E205888 T1 ATE205888 T1 AT E205888T1 AT 97933115 T AT97933115 T AT 97933115T AT 97933115 T AT97933115 T AT 97933115T AT E205888 T1 ATE205888 T1 AT E205888T1
Authority
AT
Austria
Prior art keywords
grain size
carbide body
grains
group
mum
Prior art date
Application number
AT97933115T
Other languages
English (en)
Inventor
Ake 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
Application granted granted Critical
Publication of ATE205888T1 publication Critical patent/ATE205888T1/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
    • C22C1/05—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)
AT97933115T 1996-07-19 1997-07-08 Verfahren zum herstellung eines sinterkarbidkörpers ATE205888T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE205888T1 true ATE205888T1 (de) 2001-10-15

Family

ID=20403425

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97933115T ATE205888T1 (de) 1996-07-19 1997-07-08 Verfahren zum herstellung eines sinterkarbidkörpers

Country Status (7)

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

Families Citing this family (25)

* 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
SE513177C2 (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
EP3309269A1 (de) * 2005-10-11 2018-04-18 Baker Hughes Incorporated Hartmetallmischung zur erhöhung der dauerhaftigkeit von erdbohrern sowie verfahren zu deren herstellung
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
ES2613643T3 (es) * 2011-10-17 2017-05-25 Sandvik Intellectual Property Ab Método para producir un polvo de carburo cementado o de metal cerámico usando un mezclador acústico resonante
EP2607512B1 (de) 2011-12-21 2017-02-22 Sandvik Intellectual Property AB Verfahren zur Herstellung eines zementierten Karbids
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
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
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
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
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
JP6796266B2 (ja) * 2016-05-02 2020-12-09 住友電気工業株式会社 超硬合金、及び切削工具
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
MX2024006049A (es) * 2021-11-20 2024-06-04 Hyperion Materials & Tech Inc Carburos cementados mejorados.
JP7576588B2 (ja) * 2022-04-28 2024-10-31 三井金属鉱業株式会社 炭化タンタル粉末

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 (de) * 1993-08-16 2000-01-05 Sumitomo Electric Industries, Ltd. Gesinterte karbidlegierungen für schneidwerkzeuge und beschichtete gesinterte karbidlegierung
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
EP0914489A1 (de) 1999-05-12
SE9602812D0 (sv) 1996-07-19
DE69706864D1 (de) 2001-10-25
EP0914489B1 (de) 2001-09-19
US6210632B1 (en) 2001-04-03
SE9602812L (sv) 1998-02-26
WO1998003690A1 (en) 1998-01-29
DE69706864T2 (de) 2002-03-28
JP2000514874A (ja) 2000-11-07
SE509609C2 (sv) 1999-02-15

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