CA2212197A1 - Double cemented carbide inserts - Google Patents

Double cemented carbide inserts

Info

Publication number
CA2212197A1
CA2212197A1 CA2212197A CA2212197A CA2212197A1 CA 2212197 A1 CA2212197 A1 CA 2212197A1 CA 2212197 A CA2212197 A CA 2212197A CA 2212197 A CA2212197 A CA 2212197A CA 2212197 A1 CA2212197 A1 CA 2212197A1
Authority
CA
Canada
Prior art keywords
group
phase
ductile phase
alloys
grains
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.)
Granted
Application number
CA2212197A
Other languages
French (fr)
Other versions
CA2212197C (en
Inventor
Zhigang Fang
J. Albert Sue
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.)
Smith International Inc
Original Assignee
Smith International, Inc.
Zhigang Fang
J. Albert Sue
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 Smith International, Inc., Zhigang Fang, J. Albert Sue filed Critical Smith International, Inc.
Publication of CA2212197A1 publication Critical patent/CA2212197A1/en
Application granted granted Critical
Publication of CA2212197C publication Critical patent/CA2212197C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • 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
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • 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
    • B22F1/148—Agglomerating
    • 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
    • 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

Abstract

Double cemented carbide composites comprises a plurality of first regions and a second ductile phase that separate the first regions from each other. Each first region comprises a composite of grains and a first ductile phase bonding the grains. The grain are selected from the group of carbides consisting of W, Ti, Mo, Nb, V, Hf, Ta. and Cr carbides. The fist ductile phase is selected from the group consisting of Co, Ni, Fe, alloys thereof, and alloys with materials selected from the group consisting of C, B, Cr, Si, and Mn. A preferred first region comprises tungsten carbide grains that are cemented with a cobalt first binder phase and which are in the form of substantially spherical pellets. The second ductile phase is selected from the group consisting of Co, Ni, Fe, W, Mo, Ti, Ta, V, Nb, alloys thereof, and alloys with materials selected from the group consisting of C, B, Cr, and Mn. A preferred second ductile phase is cobalt. Additionally, additives such as those selected from the group consisting of carbides, nitrides, and borides can be added to the second ductile phase to provite improved properties of wear resistance. The composites are prepared by combining hard phase particles formed from the grains and first ductile phase, with the second ductile phase material under conditions of pressure and heat, and have improved properties of fracture toughness and equal or better wear resistance when compared to conventional cemented tungsten carbide materials.
CA002212197A 1996-08-01 1997-08-01 Double cemented carbide inserts Expired - Fee Related CA2212197C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2365696P 1996-08-01 1996-08-01
US60/023,656 1996-08-01
US4111197P 1997-03-20 1997-03-20
US60/041,111 1997-03-20

Publications (2)

Publication Number Publication Date
CA2212197A1 true CA2212197A1 (en) 1998-02-01
CA2212197C CA2212197C (en) 2000-10-17

Family

ID=26697450

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002212197A Expired - Fee Related CA2212197C (en) 1996-08-01 1997-08-01 Double cemented carbide inserts

Country Status (5)

Country Link
AU (1) AU695583B2 (en)
CA (1) CA2212197C (en)
GB (1) GB2315777B (en)
SE (1) SE9702845L (en)
SG (1) SG71036A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7384443B2 (en) 2003-12-12 2008-06-10 Tdy Industries, Inc. Hybrid cemented carbide composites
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
US8869920B2 (en) 2009-06-05 2014-10-28 Baker Hughes Incorporated Downhole tools and parts and methods of formation
US9163461B2 (en) 2008-06-04 2015-10-20 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
US9192989B2 (en) 2005-11-10 2015-11-24 Baker Hughes Incorporated Methods of forming earth-boring tools including sinterbonded components
US9428822B2 (en) 2004-04-28 2016-08-30 Baker Hughes Incorporated Earth-boring tools and components thereof including material having hard phase in a metallic binder, and metallic binder compositions for use in forming such tools and components
US9506297B2 (en) 2005-09-09 2016-11-29 Baker Hughes Incorporated Abrasive wear-resistant materials and earth-boring tools comprising such materials
US9687963B2 (en) 2010-05-20 2017-06-27 Baker Hughes Incorporated Articles comprising metal, hard material, and an inoculant
US9790745B2 (en) 2010-05-20 2017-10-17 Baker Hughes Incorporated Earth-boring tools comprising eutectic or near-eutectic compositions

Families Citing this family (42)

* Cited by examiner, † Cited by third party
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US6102140A (en) * 1998-01-16 2000-08-15 Dresser Industries, Inc. Inserts and compacts having coated or encrusted diamond particles
GB2398797B (en) * 2000-03-09 2004-10-13 Smith International Polycrystalline diamond carbide composites
US6537343B2 (en) * 2001-08-03 2003-03-25 Kennametal Inc. Corrosion and wear resistant cemented carbide
US7036614B2 (en) 2001-12-14 2006-05-02 Smith International, Inc. Fracture and wear resistant compounds and rock bits
US7250069B2 (en) * 2002-09-27 2007-07-31 Smith International, Inc. High-strength, high-toughness matrix bit bodies
GB2401114B (en) * 2003-05-02 2005-10-19 Smith International Compositions having enhanced wear resistance
US7303030B2 (en) 2003-11-25 2007-12-04 Smith International, Inc. Barrier coated granules for improved hardfacing material
US20050211475A1 (en) 2004-04-28 2005-09-29 Mirchandani Prakash K 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
DE102005039036C5 (en) * 2005-08-18 2009-01-22 Hochtief Construction Ag Roller bits, in particular for tunnel boring machines
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
US8002052B2 (en) 2005-09-09 2011-08-23 Baker Hughes Incorporated Particle-matrix composite drill bits with hardfacing
US7703555B2 (en) 2005-09-09 2010-04-27 Baker Hughes Incorporated Drilling tools having hardfacing with nickel-based matrix materials and hard particles
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
US7807099B2 (en) 2005-11-10 2010-10-05 Baker Hughes Incorporated Method for forming earth-boring tools comprising silicon carbide composite materials
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
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
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 (en) 2006-08-30 2009-06-10 Baker Hughes Incorporated Methods for applying wear-resistant material to exterior surfaces of earth-boring tools and resulting structures
CA2663519A1 (en) 2006-10-25 2008-05-02 Tdy Industries, Inc. Articles having improved resistance to thermal cracking
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
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
US7846551B2 (en) 2007-03-16 2010-12-07 Tdy Industries, Inc. Composite articles
US8790439B2 (en) 2008-06-02 2014-07-29 Kennametal Inc. Composite sintered powder metal articles
WO2009149071A2 (en) 2008-06-02 2009-12-10 Tdy Industries, Inc. Cemented carbide-metallic alloy composites
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
US8272816B2 (en) 2009-05-12 2012-09-25 TDY Industries, LLC Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US8308096B2 (en) 2009-07-14 2012-11-13 TDY Industries, LLC Reinforced roll and method of making same
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
US8490674B2 (en) 2010-05-20 2013-07-23 Baker Hughes Incorporated Methods of forming at least a portion of earth-boring tools
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
DE102013212687A1 (en) * 2013-06-28 2014-12-31 Robert Bosch Gmbh grinding element
JP6969113B2 (en) 2017-03-06 2021-11-24 セイコーエプソン株式会社 Compound for metal powder injection molding, metal powder molded body, manufacturing method of sintered body and sintered body
EP3946778A4 (en) * 2019-01-08 2024-01-10 Nordic Elements Ab A niobium carbide-containing product
CN113976895B (en) * 2021-09-23 2023-09-15 崇义章源钨业股份有限公司 Thermal spraying powder containing platy crystal tungsten carbide and preparation method and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017480A (en) * 1974-08-20 1977-04-12 Permanence Corporation High density composite structure of hard metallic material in a matrix
GB1574615A (en) * 1976-05-27 1980-09-10 Shell Int Research Composite material containing hard metal carbide particlesand method for the production thereof
US4327156A (en) * 1980-05-12 1982-04-27 Minnesota Mining And Manufacturing Company Infiltrated powdered metal composite article
US4455354A (en) * 1980-11-14 1984-06-19 Minnesota Mining And Manufacturing Company Dimensionally-controlled cobalt-containing precision molded metal article
DE3784662T2 (en) * 1986-12-23 1993-06-24 De Beers Ind Diamond TOOL INSERT.
JP2632218B2 (en) * 1989-07-20 1997-07-23 本田技研工業株式会社 Manufacturing method of ceramic sintered body

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7384443B2 (en) 2003-12-12 2008-06-10 Tdy Industries, Inc. Hybrid cemented carbide composites
US10167673B2 (en) 2004-04-28 2019-01-01 Baker Hughes Incorporated Earth-boring tools and methods of forming tools including hard particles in a binder
US9428822B2 (en) 2004-04-28 2016-08-30 Baker Hughes Incorporated Earth-boring tools and components thereof including material having hard phase in a metallic binder, and metallic binder compositions for use in forming such tools and components
US9506297B2 (en) 2005-09-09 2016-11-29 Baker Hughes Incorporated Abrasive wear-resistant materials and earth-boring tools comprising such materials
US9700991B2 (en) 2005-11-10 2017-07-11 Baker Hughes Incorporated Methods of forming earth-boring tools including sinterbonded components
US9192989B2 (en) 2005-11-10 2015-11-24 Baker Hughes Incorporated Methods of forming earth-boring tools including sinterbonded components
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
US9163461B2 (en) 2008-06-04 2015-10-20 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
US10144113B2 (en) 2008-06-10 2018-12-04 Baker Hughes Incorporated Methods of forming earth-boring tools including sinterbonded components
US8869920B2 (en) 2009-06-05 2014-10-28 Baker Hughes Incorporated Downhole tools and parts and methods of formation
US9687963B2 (en) 2010-05-20 2017-06-27 Baker Hughes Incorporated Articles comprising metal, hard material, and an inoculant
US9790745B2 (en) 2010-05-20 2017-10-17 Baker Hughes Incorporated Earth-boring tools comprising eutectic or near-eutectic compositions
US10603765B2 (en) 2010-05-20 2020-03-31 Baker Hughes, a GE company, LLC. Articles comprising metal, hard material, and an inoculant, and related methods

Also Published As

Publication number Publication date
AU3245997A (en) 1998-02-05
GB2315777B (en) 2000-12-06
GB2315777A (en) 1998-02-11
SG71036A1 (en) 2000-03-21
CA2212197C (en) 2000-10-17
GB9716236D0 (en) 1997-10-08
SE9702845L (en) 1998-02-02
SE9702845D0 (en) 1997-08-01
AU695583B2 (en) 1998-08-13

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Legal Events

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