[go: up one dir, main page]

SE9802487D0 - Cemented carbide insert with binder phase enriched surface zone - Google Patents

Cemented carbide insert with binder phase enriched surface zone

Info

Publication number
SE9802487D0
SE9802487D0 SE9802487A SE9802487A SE9802487D0 SE 9802487 D0 SE9802487 D0 SE 9802487D0 SE 9802487 A SE9802487 A SE 9802487A SE 9802487 A SE9802487 A SE 9802487A SE 9802487 D0 SE9802487 D0 SE 9802487D0
Authority
SE
Sweden
Prior art keywords
grains
cemented carbide
binder phase
surface zone
phase enriched
Prior art date
Application number
SE9802487A
Other languages
English (en)
Inventor
Mats Waldenstroem
Leif Aakesson
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 SE9802487A priority Critical patent/SE9802487D0/sv
Publication of SE9802487D0 publication Critical patent/SE9802487D0/sv
Priority to AT99933440T priority patent/ATE260998T1/de
Priority to EP99933440A priority patent/EP1100976B1/en
Priority to DE69915304T priority patent/DE69915304T2/de
Priority to US09/720,654 priority patent/US6468680B1/en
Priority to PCT/SE1999/001220 priority patent/WO2000003048A1/en
Priority to JP2000559265A priority patent/JP4624555B2/ja

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
    • 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
    • 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
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
SE9802487A 1998-07-09 1998-07-09 Cemented carbide insert with binder phase enriched surface zone SE9802487D0 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9802487A SE9802487D0 (sv) 1998-07-09 1998-07-09 Cemented carbide insert with binder phase enriched surface zone
AT99933440T ATE260998T1 (de) 1998-07-09 1999-07-05 Insert aus zementiertem karbid mit binderangereicherter oberflächenzone
EP99933440A EP1100976B1 (en) 1998-07-09 1999-07-05 Cemented carbide insert with binder phase enriched surface zone
DE69915304T DE69915304T2 (de) 1998-07-09 1999-07-05 Insert aus zementiertem karbid mit binderangereicherter oberflächenzone
US09/720,654 US6468680B1 (en) 1998-07-09 1999-07-05 Cemented carbide insert with binder phase enriched surface zone
PCT/SE1999/001220 WO2000003048A1 (en) 1998-07-09 1999-07-05 Cemented carbide insert with binder phase enriched surface zone
JP2000559265A JP4624555B2 (ja) 1998-07-09 1999-07-05 結合相富化表面ゾーンを有する超硬合金インサート

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802487A SE9802487D0 (sv) 1998-07-09 1998-07-09 Cemented carbide insert with binder phase enriched surface zone

Publications (1)

Publication Number Publication Date
SE9802487D0 true SE9802487D0 (sv) 1998-07-09

Family

ID=20412040

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802487A SE9802487D0 (sv) 1998-07-09 1998-07-09 Cemented carbide insert with binder phase enriched surface zone

Country Status (7)

Country Link
US (1) US6468680B1 (sv)
EP (1) EP1100976B1 (sv)
JP (1) JP4624555B2 (sv)
AT (1) ATE260998T1 (sv)
DE (1) DE69915304T2 (sv)
SE (1) SE9802487D0 (sv)
WO (1) WO2000003048A1 (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518810C2 (sv) * 1996-07-19 2002-11-26 Sandvik Ab Hårdmetallkropp med förbättrade högtemperatur- och termomekaniska egenskaper
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
SE9901244D0 (sv) * 1999-04-08 1999-04-08 Sandvik Ab Cemented carbide insert
ES2280353T3 (es) * 2000-03-24 2007-09-16 Kennametal Inc. Herramienta de carburo cementado y metodo de fabricacion.
SE0103970L (sv) * 2001-11-27 2003-05-28 Seco Tools Ab Hårdmetall med bindefasanrikad ytzon
SE526604C2 (sv) * 2002-03-22 2005-10-18 Seco Tools Ab Belagt skärverktyg för svarvning i stål
SE529302C2 (sv) * 2005-04-20 2007-06-26 Sandvik Intellectual Property Sätt att tillverka en belagd submikron hårdmetall med bindefasanriktad ytzon
SE529590C2 (sv) * 2005-06-27 2007-09-25 Sandvik Intellectual Property Finkorniga sintrade hårdmetaller innehållande en gradientzon
RU2008118420A (ru) * 2005-10-11 2009-11-20 Бейкер Хьюз Инкорпорейтед (Us) Система, способ и устройство для повышения износостойкости буровых долот
AT502703B1 (de) * 2005-10-28 2008-06-15 Boehlerit Gmbh & Co Kg Hartmetall für schneidplatten von kurbelwellenfräsern
SE0602815L (sv) * 2006-12-27 2008-06-28 Sandvik Intellectual Property Belagt hårdmetallskär speciellt användbart för tunga grovbearbetningsoperationer
SE0700602L (sv) * 2007-03-13 2008-09-14 Sandvik Intellectual Property Hårdmetallskär och metod att tillverka detsamma
US9228252B2 (en) * 2011-06-27 2016-01-05 Kyocera Corporation Hard alloy and cutting tool
EP2821165A1 (en) * 2013-07-03 2015-01-07 Sandvik Intellectual Property AB A sintered cermet or cemented carbide body and method of producing it
EP3366795A1 (en) * 2017-02-28 2018-08-29 Sandvik Intellectual Property AB Cutting tool
EP3366796A1 (en) * 2017-02-28 2018-08-29 Sandvik Intellectual Property AB Coated cutting tool
GB201713532D0 (en) * 2017-08-23 2017-10-04 Element Six Gmbh Cemented carbide material
CN110512132B (zh) * 2019-08-26 2021-07-02 广东欧德罗厨具股份有限公司 一种表层wc为长棒状晶粒且无立方相的梯度硬质合金及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB346473A (en) 1930-01-18 1931-04-16 Firth Sterling Steel Co Improvements in and relating to methods of making compositions of matter having cutting or abrading characteristics
JPS5487719A (en) 1977-12-23 1979-07-12 Sumitomo Electric Industries Super hard alloy and method of making same
US4610931A (en) 1981-03-27 1986-09-09 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
EP0240879B1 (en) 1986-03-28 1993-03-17 Mitsubishi Materials Corporation Wire member of cemented carbide based on tungsten carbide
JPS63169356A (ja) 1987-01-05 1988-07-13 Toshiba Tungaloy Co Ltd 表面調質焼結合金及びその製造方法
DE3833101A1 (de) 1988-09-29 1990-04-05 Siemens Ag Wandler mit weglasswichtung fuer oberflaechenwellenfilter
JP2684721B2 (ja) 1988-10-31 1997-12-03 三菱マテリアル株式会社 表面被覆炭化タングステン基超硬合金製切削工具およびその製造法
SE9101469D0 (sv) 1991-05-15 1991-05-15 Sandvik Ab Etsmetod
SE505425C2 (sv) 1992-12-18 1997-08-25 Sandvik Ab Hårdmetall med bindefasanrikad ytzon
SE9300376L (sv) 1993-02-05 1994-08-06 Sandvik Ab Hårdmetall med bindefasanriktad ytzon och förbättrat eggseghetsuppförande
US5494635A (en) * 1993-05-20 1996-02-27 Valenite Inc. Stratified enriched zones formed by the gas phase carburization and the slow cooling of cemented carbide substrates, and methods of manufacture
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
SE513740C2 (sv) * 1995-12-22 2000-10-30 Sandvik Ab Slitstark hårmetallkropp främst för användning vid bergborrning och mineralbrytning
WO1998000257A1 (en) 1996-06-28 1998-01-08 Sandvik Ab (Publ) Method of making powder mixtures
SE509616C2 (sv) * 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallskär med smal kornstorleksfördelning av WC
SE517474C2 (sv) * 1996-10-11 2002-06-11 Sandvik Ab Sätt att tillverka hårdmetall med bindefasanrikad ytzon

Also Published As

Publication number Publication date
EP1100976A1 (en) 2001-05-23
WO2000003048A1 (en) 2000-01-20
JP2002520484A (ja) 2002-07-09
JP4624555B2 (ja) 2011-02-02
EP1100976B1 (en) 2004-03-03
DE69915304D1 (de) 2004-04-08
ATE260998T1 (de) 2004-03-15
DE69915304T2 (de) 2004-07-22
US6468680B1 (en) 2002-10-22

Similar Documents

Publication Publication Date Title
SE9802487D0 (sv) Cemented carbide insert with binder phase enriched surface zone
SE9901590L (sv) Förbättrad finkornig WC-Co-hårdmetall
DE69842049D1 (de) Mit resistenter beschichtung beschichtete hartpulver und daraus hergestellte sinterprodukte
ATE231192T1 (de) Beschichteter schneideinsatz
JP2002520484A5 (sv)
DE60128699D1 (de) Körper aus chromhaltigem zementiertem karbid mit binderangereicherter oberflächenzone
RU92016414A (ru) Абразивные частицы, абразивное изделие в виде абразивного продукта с покрытием, способ изготовления абразивных частиц
BR9713475A (pt) Inserto de corte e método de fabricação do mesmo
TW360582B (en) Wear resistant bond for abrasive tool
SE9602812L (sv) Hårdmetallkropp med ökad slitstyrka
IL126177A0 (en) A method of sintering alloys and a tray for sintering the same
AU1182592A (en) Corrosion resistant cemented carbide
SE9900079L (sv) Sätt att tillverka hårdmetall med en bimodal kornstorleksfördelning och som innehåller korntillväxthämmare
SE9802519D0 (sv) Method of making cemented carbide
RU94045279A (ru) Порошок металлического кобальта в качестве связующего для изготовления инструментов и/или износостойких покрытий на основе алмаза и/или твердого сплава и металлокерамическое изделие, включающее указанное связующее
DE69936548D1 (de) Metallpulvermischung aus zementiertem Karbid
JPS57137460A (en) Coated superhard alloy tool
JPS5323810A (en) Covered cemented carbide alloy product
EP0487008A3 (en) Blade member of tungsten carbide based cemented carbide with hard coating
JPS6483662A (en) Coated sintered hard alloy
JPS565945A (en) Titanium carbide-base cermet
DE69909530D1 (de) Induktionsherdgeeignetes kochgefäss
JPS5791821A (en) Sintered diamond die for drawing of brass plated steel wire and its production
Moskowitz et al. Spray-and-Fuse Self-Fluxing Alloy Powders
Hong Corrosion Resistant Cemented Carbide Substrate