DE60000522T2 - Verfahren zur Herstellung von einem zementierten Submicron-Karbid mit erhöhter Zähigkeit - Google Patents

Verfahren zur Herstellung von einem zementierten Submicron-Karbid mit erhöhter Zähigkeit

Info

Publication number
DE60000522T2
DE60000522T2 DE60000522T DE60000522T DE60000522T2 DE 60000522 T2 DE60000522 T2 DE 60000522T2 DE 60000522 T DE60000522 T DE 60000522T DE 60000522 T DE60000522 T DE 60000522T DE 60000522 T2 DE60000522 T2 DE 60000522T2
Authority
DE
Germany
Prior art keywords
cemented
production
increased toughness
submicron
carbide
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 - Lifetime
Application number
DE60000522T
Other languages
English (en)
Other versions
DE60000522D1 (de
Inventor
Mats Waldenstroem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik Intellectual Property AB
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
Publication of DE60000522D1 publication Critical patent/DE60000522D1/de
Application granted granted Critical
Publication of DE60000522T2 publication Critical patent/DE60000522T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • 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
DE60000522T 1999-04-06 2000-03-29 Verfahren zur Herstellung von einem zementierten Submicron-Karbid mit erhöhter Zähigkeit Expired - Lifetime DE60000522T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9901207A SE519106C2 (sv) 1999-04-06 1999-04-06 Sätt att tillverka submikron hårdmetall med ökad seghet

Publications (2)

Publication Number Publication Date
DE60000522D1 DE60000522D1 (de) 2002-11-07
DE60000522T2 true DE60000522T2 (de) 2003-01-30

Family

ID=20415103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000522T Expired - Lifetime DE60000522T2 (de) 1999-04-06 2000-03-29 Verfahren zur Herstellung von einem zementierten Submicron-Karbid mit erhöhter Zähigkeit

Country Status (6)

Country Link
US (2) US6214287B1 (de)
EP (1) EP1043412B1 (de)
JP (1) JP4662599B2 (de)
AT (1) ATE225409T1 (de)
DE (1) DE60000522T2 (de)
SE (1) SE519106C2 (de)

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US7384443B2 (en) * 2003-12-12 2008-06-10 Tdy Industries, Inc. Hybrid cemented carbide composites
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US20050211475A1 (en) * 2004-04-28 2005-09-29 Mirchandani Prakash K Earth-boring bits
US20080101977A1 (en) * 2005-04-28 2008-05-01 Eason Jimmy W Sintered bodies for earth-boring rotary drill bits and methods of forming the same
US7513320B2 (en) * 2004-12-16 2009-04-07 Tdy Industries, Inc. Cemented carbide inserts for earth-boring bits
US8637127B2 (en) 2005-06-27 2014-01-28 Kennametal Inc. Composite article with coolant channels and tool fabrication method
US7687156B2 (en) * 2005-08-18 2010-03-30 Tdy Industries, Inc. Composite cutting inserts and methods of making the same
US7703555B2 (en) 2005-09-09 2010-04-27 Baker Hughes Incorporated Drilling tools having hardfacing with nickel-based matrix materials and hard particles
US7776256B2 (en) 2005-11-10 2010-08-17 Baker Huges Incorporated Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
SE529015C2 (sv) * 2005-09-09 2007-04-10 Sandvik Intellectual Property PVD-belagt skärverktygsskär tillverkat av hårdmetall
US7670674B2 (en) * 2005-09-09 2010-03-02 Sandvik Intellectual Property Ab PVD coated cutting tool
US7997359B2 (en) 2005-09-09 2011-08-16 Baker Hughes Incorporated Abrasive wear-resistant hardfacing materials, drill bits and drilling tools including abrasive wear-resistant hardfacing materials
US8002052B2 (en) 2005-09-09 2011-08-23 Baker Hughes Incorporated Particle-matrix composite drill bits with hardfacing
US7597159B2 (en) * 2005-09-09 2009-10-06 Baker Hughes Incorporated Drill bits and drilling tools including abrasive wear-resistant materials
EP1951921A2 (de) 2005-10-11 2008-08-06 Baker Hughes Incorporated System, verfahren und vorrichtung zur erhöhung der dauerhaftigkeit von erdbohrern
US8770324B2 (en) * 2008-06-10 2014-07-08 Baker Hughes Incorporated Earth-boring tools including sinterbonded components and partially formed tools configured to be sinterbonded
US7913779B2 (en) * 2005-11-10 2011-03-29 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits
US7802495B2 (en) * 2005-11-10 2010-09-28 Baker Hughes Incorporated Methods of forming earth-boring rotary drill bits
US7784567B2 (en) 2005-11-10 2010-08-31 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits
US7807099B2 (en) 2005-11-10 2010-10-05 Baker Hughes Incorporated Method for forming earth-boring tools comprising silicon carbide composite materials
SE529857C2 (sv) * 2005-12-30 2007-12-11 Sandvik Intellectual Property Belagt hårdmetallskär, sätt att tillverka detta samt dess användning för djuphålsborrning
WO2007127680A1 (en) 2006-04-27 2007-11-08 Tdy Industries, Inc. Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods
EP2066864A1 (de) 2006-08-30 2009-06-10 Baker Hughes Incorporated Verfahren zur aufbringung eines verschleissresistenten materials auf den äusseren oberflächen von erdbohrwerkzeugen und daraus resultierende strukturen
CA2663519A1 (en) 2006-10-25 2008-05-02 Tdy Industries, Inc. Articles having improved resistance to thermal cracking
US8272295B2 (en) * 2006-12-07 2012-09-25 Baker Hughes Incorporated Displacement members and intermediate structures for use in forming at least a portion of bit bodies of earth-boring rotary drill bits
US7775287B2 (en) 2006-12-12 2010-08-17 Baker Hughes Incorporated Methods of attaching a shank to a body of an earth-boring drilling tool, and tools formed by such methods
SE0700800L (sv) * 2006-12-15 2008-06-16 Sandvik Intellectual Property Belagt skärverktyg
SE0602812L (sv) * 2006-12-27 2008-06-28 Sandvik Intellectual Property CVD-belagt hårdmetallskär för seghetskrävande korthålsborrningsoperationer
US7841259B2 (en) * 2006-12-27 2010-11-30 Baker Hughes Incorporated Methods of forming bit bodies
US8512882B2 (en) * 2007-02-19 2013-08-20 TDY Industries, LLC Carbide cutting insert
US20080202814A1 (en) * 2007-02-23 2008-08-28 Lyons Nicholas J Earth-boring tools and cutter assemblies having a cutting element co-sintered with a cone structure, methods of using the same
US7846551B2 (en) 2007-03-16 2010-12-07 Tdy Industries, Inc. Composite articles
US8455116B2 (en) * 2007-06-01 2013-06-04 Sandvik Intellectual Property Ab Coated cemented carbide cutting tool insert
SE0701449L (sv) 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall med förfinad struktur
SE0701761A0 (sv) * 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall för svarvning i varmhållfasta superlegeringar (HRSA) och rostfria stål
SE531704C2 (sv) * 2007-07-13 2009-07-14 Seco Tools Ab Finkornig hårdmetall för svarvning av varmhållfasta superlegeringar (HRSA)
SE531971C2 (sv) * 2007-08-24 2009-09-15 Seco Tools Ab Belagt skärverktyg för allmän svarvning i varmhållfast superlegeringar (HRSA)
WO2009149071A2 (en) 2008-06-02 2009-12-10 Tdy Industries, Inc. Cemented carbide-metallic alloy composites
US8790439B2 (en) 2008-06-02 2014-07-29 Kennametal Inc. Composite sintered powder metal articles
US7703556B2 (en) 2008-06-04 2010-04-27 Baker Hughes Incorporated Methods of attaching a shank to a body of an earth-boring tool including a load-bearing joint and tools formed by such methods
US8261632B2 (en) 2008-07-09 2012-09-11 Baker Hughes Incorporated Methods of forming earth-boring drill bits
US8322465B2 (en) 2008-08-22 2012-12-04 TDY Industries, LLC Earth-boring bit parts including hybrid cemented carbides and methods of making the same
US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
PL2425028T3 (pl) * 2009-04-27 2018-02-28 Sandvik Intellectual Property Ab Narzędzia z węglika spiekanego
US8272816B2 (en) 2009-05-12 2012-09-25 TDY Industries, LLC Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US8201610B2 (en) 2009-06-05 2012-06-19 Baker Hughes Incorporated Methods for manufacturing downhole tools and downhole tool parts
US8308096B2 (en) 2009-07-14 2012-11-13 TDY Industries, LLC Reinforced roll and method of making same
SE533972C2 (sv) * 2009-07-27 2011-03-15 Seco Tools Ab Finkornigt belagt hårdmetallskärverktygsskär för svarvning i härdat stål och verktygsstål
US8440314B2 (en) * 2009-08-25 2013-05-14 TDY Industries, LLC Coated cutting tools having a platinum group metal concentration gradient and related processes
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same
GB0919857D0 (en) 2009-11-13 2009-12-30 Element Six Holding Gmbh Near-nano cemented carbides and process for production thereof
RU2012155100A (ru) 2010-05-20 2014-06-27 Бейкер Хьюз Инкорпорейтед Способ формирования по меньшей мере части бурильного инструмента и сформированное посредством него изделие
US8490674B2 (en) 2010-05-20 2013-07-23 Baker Hughes Incorporated Methods of forming at least a portion of earth-boring tools
MX340467B (es) 2010-05-20 2016-07-08 Baker Hughes Incorporated * Métodos para formar al menos una porción de herramientas para perforar la tierra y artículos formados por tales métodos.
JP2014141691A (ja) * 2011-03-30 2014-08-07 Toyo Kohan Co Ltd 硬質焼結合金
US8800848B2 (en) 2011-08-31 2014-08-12 Kennametal Inc. Methods of forming wear resistant layers on metallic surfaces
US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits
SE541073C2 (en) * 2016-11-18 2019-03-26 Epiroc Drilling Tools Ab Drill bit insert for percussive rock drilling

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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
US3914507A (en) * 1970-03-20 1975-10-21 Sherritt Gordon Mines Ltd Method of preparing metal alloy coated composite powders
GB1438728A (en) * 1973-05-21 1976-06-09 Sherritt Gordon Mines Ltd Method of preparing metal alloy composite powders
JPS6318096A (ja) * 1986-07-11 1988-01-25 Nisshin Steel Co Ltd 超微粉末に金属を被覆する方法
JP2550097B2 (ja) * 1987-09-28 1996-10-30 川崎製鉄株式会社 超硬合金用コバルト及びタングステンカーバイドの複合微粉
JPH0598385A (ja) * 1991-10-08 1993-04-20 Sumitomo Electric Ind Ltd 高性能超硬合金
JPH06158114A (ja) * 1992-11-27 1994-06-07 Mitsubishi Materials Corp 熱間または温間鍛造用超硬合金製金型
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
SE518810C2 (sv) * 1996-07-19 2002-11-26 Sandvik Ab Hårdmetallkropp med förbättrade högtemperatur- och termomekaniska egenskaper
SE517473C2 (sv) * 1996-07-19 2002-06-11 Sandvik Ab Vals för varmvalsning med beständighet mot termiska sprickor och förslitning
SE509609C2 (sv) * 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallkropp med två kornstorlekar av WC
JPH10310840A (ja) * 1997-05-12 1998-11-24 Sumitomo Electric Ind Ltd 超硬質複合部材とその製造方法
SE510659C2 (sv) * 1997-10-14 1999-06-14 Sandvik Ab Sätt att framställa en hårdmetall innefattande beläggning av partiklar av hårdämnet med bindemetall
SE9802487D0 (sv) * 1998-07-09 1998-07-09 Sandvik Ab Cemented carbide insert with binder phase enriched surface zone
SE9802519D0 (sv) * 1998-07-13 1998-07-13 Sandvik Ab Method of making cemented carbide
JP3451949B2 (ja) * 1998-07-21 2003-09-29 三菱マテリアル株式会社 基体が高靭性を有する表面被覆超硬合金製エンドミル
SE9900079L (sv) * 1999-01-14 2000-07-24 Sandvik Ab Sätt att tillverka hårdmetall med en bimodal kornstorleksfördelning och som innehåller korntillväxthämmare

Also Published As

Publication number Publication date
EP1043412A1 (de) 2000-10-11
JP2000319735A (ja) 2000-11-21
JP4662599B2 (ja) 2011-03-30
SE519106C2 (sv) 2003-01-14
DE60000522D1 (de) 2002-11-07
EP1043412B1 (de) 2002-10-02
USRE40785E1 (en) 2009-06-23
US6214287B1 (en) 2001-04-10
SE9901207D0 (sv) 1999-04-06
SE9901207L (sv) 2000-10-07
ATE225409T1 (de) 2002-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SANDVIK INTELLECTUAL PROPERTY HB, SANDVIKEN, SE

8327 Change in the person/name/address of the patent owner

Owner name: SANDVIK INTELLECTUAL PROPERTY AB, SANDVIKEN, SE