NO20065747L - Skjaereverktoy-innsats - Google Patents

Skjaereverktoy-innsats

Info

Publication number
NO20065747L
NO20065747L NO20065747A NO20065747A NO20065747L NO 20065747 L NO20065747 L NO 20065747L NO 20065747 A NO20065747 A NO 20065747A NO 20065747 A NO20065747 A NO 20065747A NO 20065747 L NO20065747 L NO 20065747L
Authority
NO
Norway
Prior art keywords
lean
polycrystalline diamond
region
catalysing material
cutting tool
Prior art date
Application number
NO20065747A
Other languages
English (en)
Other versions
NO338439B1 (no
Inventor
Roy Derrick Achilles
Original Assignee
Element Six Pty Ltd
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 Element Six Pty Ltd filed Critical Element Six Pty Ltd
Publication of NO20065747L publication Critical patent/NO20065747L/no
Publication of NO338439B1 publication Critical patent/NO338439B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/148—Composition of the cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/31—Diamond
    • B23B2226/315—Diamond polycrystalline [PCD]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Earth Drilling (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Turning (AREA)
  • Drilling Tools (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Et polykrystalinsk diamant slipende element består av generelt av et lag av høy grad polykrystalinsk diamant bundet til et hardmetallsubstrat. Det polykrystalinske diamant laget har en arbeidsoverflate og en ytre perifer overflate og er karakterisert ved å ha et ringformet område eller en del derav tilgrensende den ytre overflate som er tynn i katalysator materiale. Et område tilgrensende arbeidsoverflaten er også tynt i katalysator materiale slik at i bruk idet et slitasje merke utvikles, både den ledende kant og bakkanten derav er lokalisert i et område tynn i katalysator materiale.
NO20065747A 2004-05-12 2006-12-12 Skjæreverktøy-innsats for bruk i boring og kjerneboring av hull i underjordiske formasjoner NO338439B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200403618 2004-05-12
PCT/IB2005/001276 WO2005110648A2 (en) 2004-05-12 2005-05-11 Cutting tool insert

Publications (2)

Publication Number Publication Date
NO20065747L true NO20065747L (no) 2006-12-12
NO338439B1 NO338439B1 (no) 2016-08-15

Family

ID=35159801

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20065747A NO338439B1 (no) 2004-05-12 2006-12-12 Skjæreverktøy-innsats for bruk i boring og kjerneboring av hull i underjordiske formasjoner

Country Status (16)

Country Link
US (3) US7730977B2 (no)
EP (1) EP1750876B1 (no)
JP (1) JP4903134B2 (no)
KR (1) KR101244520B1 (no)
CN (1) CN1968777B (no)
AT (1) ATE515345T1 (no)
AU (1) AU2005243867B2 (no)
BR (1) BRPI0510973A (no)
CA (1) CA2566597C (no)
IL (1) IL179201A (no)
MX (1) MXPA06013149A (no)
NO (1) NO338439B1 (no)
PL (1) PL1750876T3 (no)
RU (1) RU2398660C2 (no)
WO (1) WO2005110648A2 (no)
ZA (1) ZA200609963B (no)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2489187C (en) * 2003-12-05 2012-08-28 Smith International, Inc. Thermally-stable polycrystalline diamond materials and compacts
US7647993B2 (en) 2004-05-06 2010-01-19 Smith International, Inc. Thermally stable diamond bonded materials and compacts
BRPI0510973A (pt) * 2004-05-12 2007-11-27 Element Six Pty Ltd elemento abrasivo de diamante policristalino
US7608333B2 (en) 2004-09-21 2009-10-27 Smith International, Inc. Thermally stable diamond polycrystalline diamond constructions
US7754333B2 (en) 2004-09-21 2010-07-13 Smith International, Inc. Thermally stable diamond polycrystalline diamond constructions
GB0423597D0 (en) * 2004-10-23 2004-11-24 Reedhycalog Uk Ltd Dual-edge working surfaces for polycrystalline diamond cutting elements
US7681669B2 (en) 2005-01-17 2010-03-23 Us Synthetic Corporation Polycrystalline diamond insert, drill bit including same, and method of operation
US7493973B2 (en) 2005-05-26 2009-02-24 Smith International, Inc. Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistance
US7549912B2 (en) * 2005-08-04 2009-06-23 Smith International, Inc. Method of finishing cutting elements
US7637574B2 (en) 2006-08-11 2009-12-29 Hall David R Pick assembly
US8590644B2 (en) 2006-08-11 2013-11-26 Schlumberger Technology Corporation Downhole drill bit
US8567532B2 (en) 2006-08-11 2013-10-29 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US9145742B2 (en) 2006-08-11 2015-09-29 Schlumberger Technology Corporation Pointed working ends on a drill bit
US8215420B2 (en) 2006-08-11 2012-07-10 Schlumberger Technology Corporation Thermally stable pointed diamond with increased impact resistance
US9051795B2 (en) 2006-08-11 2015-06-09 Schlumberger Technology Corporation Downhole drill bit
US8714285B2 (en) 2006-08-11 2014-05-06 Schlumberger Technology Corporation Method for drilling with a fixed bladed bit
US7669674B2 (en) 2006-08-11 2010-03-02 Hall David R Degradation assembly
US8622155B2 (en) 2006-08-11 2014-01-07 Schlumberger Technology Corporation Pointed diamond working ends on a shear bit
US8960337B2 (en) 2006-10-26 2015-02-24 Schlumberger Technology Corporation High impact resistant tool with an apex width between a first and second transitions
US9068410B2 (en) 2006-10-26 2015-06-30 Schlumberger Technology Corporation Dense diamond body
CA2619547C (en) 2007-02-06 2016-05-17 Smith International, Inc. Polycrystalline diamond constructions having improved thermal stability
US7942219B2 (en) 2007-03-21 2011-05-17 Smith International, Inc. Polycrystalline diamond constructions having improved thermal stability
US9051794B2 (en) * 2007-04-12 2015-06-09 Schlumberger Technology Corporation High impact shearing element
GB0716268D0 (en) * 2007-08-21 2007-09-26 Reedhycalog Uk Ltd PDC cutter with stress diffusing structures
US8499861B2 (en) * 2007-09-18 2013-08-06 Smith International, Inc. Ultra-hard composite constructions comprising high-density diamond surface
US10016876B2 (en) 2007-11-05 2018-07-10 Baker Hughes, A Ge Company, Llc Methods of forming polycrystalline compacts and earth-boring tools including polycrystalline compacts
US9297211B2 (en) 2007-12-17 2016-03-29 Smith International, Inc. Polycrystalline diamond construction with controlled gradient metal content
US20090188725A1 (en) * 2008-01-25 2009-07-30 Gansam Rai Hard formation insert and process for making the same
US8540037B2 (en) 2008-04-30 2013-09-24 Schlumberger Technology Corporation Layered polycrystalline diamond
US20100012389A1 (en) * 2008-07-17 2010-01-21 Smith International, Inc. Methods of forming polycrystalline diamond cutters
US7712553B2 (en) * 2008-07-18 2010-05-11 Omni Ip Ltd Method and apparatus for selectively leaching portions of PDC cutters used in drill bits
US20100011673A1 (en) * 2008-07-18 2010-01-21 James Shamburger Method and apparatus for selectively leaching portions of PDC cutters through templates formed in mechanical shields placed over the cutters
US7757792B2 (en) * 2008-07-18 2010-07-20 Omni Ip Ltd Method and apparatus for selectively leaching portions of PDC cutters already mounted in drill bits
US8025112B2 (en) * 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
US8083012B2 (en) * 2008-10-03 2011-12-27 Smith International, Inc. Diamond bonded construction with thermally stable region
KR101501064B1 (ko) * 2008-11-14 2015-03-11 일진다이아몬드(주) 절삭 공구용 인서트
CA2749776C (en) 2009-01-16 2016-01-05 Baker Hughes Incorporated Methods of forming polycrystalline diamond cutting elements, cutting elements so formed and drill bits so equipped
GB2467570B (en) * 2009-02-09 2012-09-19 Reedhycalog Uk Ltd Cutting element
US8327958B2 (en) 2009-03-31 2012-12-11 Diamond Innovations, Inc. Abrasive compact of superhard material and chromium and cutting element including same
SA110310235B1 (ar) 2009-03-31 2014-03-03 بيكر هوغيس انكوربوريتد طرق لترابط مناضد التقطيع مسبقة التشكيل بركائز عامل القطع وعامل القطع المكونة بهذه العمليات
US7972395B1 (en) 2009-04-06 2011-07-05 Us Synthetic Corporation Superabrasive articles and methods for removing interstitial materials from superabrasive materials
US8951317B1 (en) 2009-04-27 2015-02-10 Us Synthetic Corporation Superabrasive elements including ceramic coatings and methods of leaching catalysts from superabrasive elements
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US8590130B2 (en) * 2009-05-06 2013-11-26 Smith International, Inc. Cutting elements with re-processed thermally stable polycrystalline diamond cutting layers, bits incorporating the same, and methods of making the same
US8945720B2 (en) * 2009-08-06 2015-02-03 National Oilwell Varco, L.P. Hard composite with deformable constituent and method of applying to earth-engaging tool
US8267204B2 (en) 2009-08-11 2012-09-18 Baker Hughes Incorporated Methods of forming polycrystalline diamond cutting elements, cutting elements, and earth-boring tools carrying cutting elements
US20110042149A1 (en) * 2009-08-18 2011-02-24 Baker Hughes Incorporated Methods of forming polycrystalline diamond elements, polycrystalline diamond elements, and earth-boring tools carrying such polycrystalline diamond elements
US8191658B2 (en) * 2009-08-20 2012-06-05 Baker Hughes Incorporated Cutting elements having different interstitial materials in multi-layer diamond tables, earth-boring tools including such cutting elements, and methods of forming same
US9352447B2 (en) 2009-09-08 2016-05-31 Us Synthetic Corporation Superabrasive elements and methods for processing and manufacturing the same using protective layers
GB0915971D0 (en) * 2009-09-11 2009-10-28 Element Six Ltd Polycrysalline diamond composite compact elements, tools incorporating same, method for making same and method for using same
US8277722B2 (en) * 2009-09-29 2012-10-02 Baker Hughes Incorporated Production of reduced catalyst PDC via gradient driven reactivity
EP2483512B1 (en) 2009-10-02 2019-05-22 Baker Hughes, a GE company, LLC Cutting elements configured to generate shear lips during use in cutting, earth-boring tools including such cutting elements, and methods of forming and using such cutting elements and earth-boring tools
US8353371B2 (en) * 2009-11-25 2013-01-15 Us Synthetic Corporation Polycrystalline diamond compact including a substrate having a raised interfacial surface bonded to a leached polycrystalline diamond table, and applications therefor
GB201000866D0 (en) * 2010-01-20 2010-03-10 Element Six Production Pty Ltd A superhard insert and an earth boring tool comprising same
US8820442B2 (en) 2010-03-02 2014-09-02 Us Synthetic Corporation Polycrystalline diamond compact including a substrate having a raised interfacial surface bonded to a polycrystalline diamond table, and applications therefor
RU2559183C2 (ru) * 2010-04-28 2015-08-10 Бейкер Хьюз Инкорпорейтед Поликристаллические алмазные элементы, режущие инструменты и буровые инструменты, включающие такие элементы, а также способы изготовления таких элементов и буровых инструментов
US9175521B2 (en) 2010-08-24 2015-11-03 Varel Europe S.A.S. Functionally leached PCD cutter and method for fabricating the same
US8919463B2 (en) 2010-10-25 2014-12-30 National Oilwell DHT, L.P. Polycrystalline diamond cutting element
US8997900B2 (en) 2010-12-15 2015-04-07 National Oilwell DHT, L.P. In-situ boron doped PDC element
US10099347B2 (en) 2011-03-04 2018-10-16 Baker Hughes Incorporated Polycrystalline tables, polycrystalline elements, and related methods
GB2490480A (en) 2011-04-20 2012-11-07 Halliburton Energy Serv Inc Selectively leached cutter and methods of manufacture
US9144886B1 (en) 2011-08-15 2015-09-29 Us Synthetic Corporation Protective leaching cups, leaching trays, and methods for processing superabrasive elements using protective leaching cups and leaching trays
JP6029004B2 (ja) * 2011-11-28 2016-11-24 三菱マテリアル株式会社 Ｐｃｄドリル
US8961630B2 (en) 2012-05-04 2015-02-24 Baker Hughes Incorporated Methods of forming cutting elements by removing metal from interstitial spaces in polycrystalline diamond
AR096578A1 (es) * 2013-06-11 2016-01-20 Ulterra Drilling Tech Lp Elementos de pcd y proceso para elaborarlos
US9550276B1 (en) 2013-06-18 2017-01-24 Us Synthetic Corporation Leaching assemblies, systems, and methods for processing superabrasive elements
US9534450B2 (en) 2013-07-22 2017-01-03 Baker Hughes Incorporated Thermally stable polycrystalline compacts for reduced spalling, earth-boring tools including such compacts, and related methods
GB201322837D0 (en) * 2013-12-23 2014-02-12 Element Six Ltd Polycrystalline chemical vapour deposited diamond tool parts and methods of fabricating mounting and using the same
US9789587B1 (en) 2013-12-16 2017-10-17 Us Synthetic Corporation Leaching assemblies, systems, and methods for processing superabrasive elements
GB201323169D0 (en) * 2013-12-31 2014-02-12 Element Six Abrasives Sa Superhard constructions & methods of making same
US10807913B1 (en) 2014-02-11 2020-10-20 Us Synthetic Corporation Leached superabrasive elements and leaching systems methods and assemblies for processing superabrasive elements
US9845642B2 (en) 2014-03-17 2017-12-19 Baker Hughes Incorporated Cutting elements having non-planar cutting faces with selectively leached regions, earth-boring tools including such cutting elements, and related methods
US9605488B2 (en) 2014-04-08 2017-03-28 Baker Hughes Incorporated Cutting elements including undulating boundaries between catalyst-containing and catalyst-free regions of polycrystalline superabrasive materials and related earth-boring tools and methods
US9714545B2 (en) 2014-04-08 2017-07-25 Baker Hughes Incorporated Cutting elements having a non-uniform annulus leach depth, earth-boring tools including such cutting elements, and related methods
US9863189B2 (en) 2014-07-11 2018-01-09 Baker Hughes Incorporated Cutting elements comprising partially leached polycrystalline material, tools comprising such cutting elements, and methods of forming wellbores using such cutting elements
US9908215B1 (en) 2014-08-12 2018-03-06 Us Synthetic Corporation Systems, methods and assemblies for processing superabrasive materials
US11766761B1 (en) 2014-10-10 2023-09-26 Us Synthetic Corporation Group II metal salts in electrolytic leaching of superabrasive materials
US10011000B1 (en) 2014-10-10 2018-07-03 Us Synthetic Corporation Leached superabrasive elements and systems, methods and assemblies for processing superabrasive materials
US10017390B2 (en) * 2015-03-30 2018-07-10 Diamond Innovations, Inc. Polycrystalline diamond bodies incorporating fractionated distribution of diamond particles of different morphologies
GB2563101A (en) 2015-05-28 2018-12-05 Halliburton Energy Services Inc Induced material segregation methods of manufacturing a polycrystalline diamond tool
US10723626B1 (en) 2015-05-31 2020-07-28 Us Synthetic Corporation Leached superabrasive elements and systems, methods and assemblies for processing superabrasive materials
US9931714B2 (en) 2015-09-11 2018-04-03 Baker Hughes, A Ge Company, Llc Methods and systems for removing interstitial material from superabrasive materials of cutting elements using energy beams
US10480253B2 (en) 2015-12-18 2019-11-19 Baker Hughes, A Ge Company, Llc Cutting elements, earth-boring tools including cutting elements, and methods of forming cutting elements
US10400517B2 (en) * 2017-05-02 2019-09-03 Baker Hughes, A Ge Company, Llc Cutting elements configured to reduce impact damage and related tools and methods
ZA201805937B (en) * 2017-09-05 2019-06-26 Smith International Cutting elements having non-planar surfaces and tools incorporating the same
US10900291B2 (en) 2017-09-18 2021-01-26 Us Synthetic Corporation Polycrystalline diamond elements and systems and methods for fabricating the same
US10641046B2 (en) 2018-01-03 2020-05-05 Baker Hughes, A Ge Company, Llc Cutting elements with geometries to better maintain aggressiveness and related earth-boring tools and methods
CN108277489A (zh) * 2018-03-30 2018-07-13 镇江东艺机械有限公司 一种交联pvd硬质涂层高速切削刀具及制造方法

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745623A (en) 1971-12-27 1973-07-17 Gen Electric Diamond tools for machining
SU566439A1 (ru) 1975-05-21 2000-01-20 Институт физики высоких давлений АН СССР Способ химической обработки поликристаллических алмазных агрегатов
US4224380A (en) * 1978-03-28 1980-09-23 General Electric Company Temperature resistant abrasive compact and method for making same
US4268276A (en) 1978-04-24 1981-05-19 General Electric Company Compact of boron-doped diamond and method for making same
ATE34108T1 (de) * 1982-12-21 1988-05-15 De Beers Ind Diamond Schleifpresskoerper und verfahren zu ihrer herstellung.
US4593777A (en) * 1983-02-22 1986-06-10 Nl Industries, Inc. Drag bit and cutters
JPS59219500A (ja) 1983-05-24 1984-12-10 Sumitomo Electric Ind Ltd ダイヤモンド焼結体及びその処理方法
US4726718A (en) * 1984-03-26 1988-02-23 Eastman Christensen Co. Multi-component cutting element using triangular, rectangular and higher order polyhedral-shaped polycrystalline diamond disks
US5199832A (en) * 1984-03-26 1993-04-06 Meskin Alexander K Multi-component cutting element using polycrystalline diamond disks
DE3570480D1 (en) * 1984-03-26 1989-06-29 Eastman Christensen Co Multi-component cutting element using consolidated rod-like polycrystalline diamond
DE3511284A1 (de) * 1984-03-30 1985-10-10 De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal Schleifwerkzeug mit schleifeinsatz
DE3583567D1 (de) * 1984-09-08 1991-08-29 Sumitomo Electric Industries Gesinterter werkzeugkoerper aus diamant und verfahren zu seiner herstellung.
US5127923A (en) * 1985-01-10 1992-07-07 U.S. Synthetic Corporation Composite abrasive compact having high thermal stability
US4664705A (en) * 1985-07-30 1987-05-12 Sii Megadiamond, Inc. Infiltrated thermally stable polycrystalline diamond
US4871377A (en) * 1986-07-30 1989-10-03 Frushour Robert H Composite abrasive compact having high thermal stability and transverse rupture strength
US4766040A (en) * 1987-06-26 1988-08-23 Sandvik Aktiebolag Temperature resistant abrasive polycrystalline diamond bodies
US5027912A (en) * 1988-07-06 1991-07-02 Baker Hughes Incorporated Drill bit having improved cutter configuration
US5011514A (en) * 1988-07-29 1991-04-30 Norton Company Cemented and cemented/sintered superabrasive polycrystalline bodies and methods of manufacture thereof
IE62784B1 (en) * 1988-08-04 1995-02-22 De Beers Ind Diamond Thermally stable diamond abrasive compact body
NO169735C (no) * 1989-01-26 1992-07-29 Geir Tandberg Kombinasjonsborekrone
GB2234542B (en) * 1989-08-04 1993-03-31 Reed Tool Co Improvements in or relating to cutting elements for rotary drill bits
US4976324A (en) * 1989-09-22 1990-12-11 Baker Hughes Incorporated Drill bit having diamond film cutting surface
RU2034937C1 (ru) 1991-05-22 1995-05-10 Кабардино-Балкарский государственный университет Способ электрохимической обработки изделий
WO1993023204A1 (en) 1992-05-15 1993-11-25 Tempo Technology Corporation Diamond compact
US5437343A (en) * 1992-06-05 1995-08-01 Baker Hughes Incorporated Diamond cutters having modified cutting edge geometry and drill bit mounting arrangement therefor
US5337844A (en) * 1992-07-16 1994-08-16 Baker Hughes, Incorporated Drill bit having diamond film cutting elements
AU675106B2 (en) * 1993-03-26 1997-01-23 De Beers Industrial Diamond Division (Proprietary) Limited Bearing assembly
US5460233A (en) * 1993-03-30 1995-10-24 Baker Hughes Incorporated Diamond cutting structure for drilling hard subterranean formations
AU5346596A (en) * 1995-04-24 1996-11-18 Toyo Kohan Co. Ltd. Articles with diamond coating formed thereon by vapor-phase synthesis
US5667028A (en) * 1995-08-22 1997-09-16 Smith International, Inc. Multiple diamond layer polycrystalline diamond composite cutters
US5722499A (en) * 1995-08-22 1998-03-03 Smith International, Inc. Multiple diamond layer polycrystalline diamond composite cutters
US5645617A (en) * 1995-09-06 1997-07-08 Frushour; Robert H. Composite polycrystalline diamond compact with improved impact and thermal stability
US5706906A (en) * 1996-02-15 1998-01-13 Baker Hughes Incorporated Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped
US6063333A (en) * 1996-10-15 2000-05-16 Penn State Research Foundation Method and apparatus for fabrication of cobalt alloy composite inserts
US6009963A (en) * 1997-01-14 2000-01-04 Baker Hughes Incorporated Superabrasive cutting element with enhanced stiffness, thermal conductivity and cutting efficiency
US5979578A (en) * 1997-06-05 1999-11-09 Smith International, Inc. Multi-layer, multi-grade multiple cutting surface PDC cutter
US5954147A (en) * 1997-07-09 1999-09-21 Baker Hughes Incorporated Earth boring bits with nanocrystalline diamond enhanced elements
US6068913A (en) * 1997-09-18 2000-05-30 Sid Co., Ltd. Supported PCD/PCBN tool with arched intermediate layer
AU3389699A (en) 1998-04-22 1999-11-08 De Beers Industrial Diamond Division (Proprietary) Limited Diamond compact
US6102143A (en) 1998-05-04 2000-08-15 General Electric Company Shaped polycrystalline cutter elements
US6189634B1 (en) * 1998-09-18 2001-02-20 U.S. Synthetic Corporation Polycrystalline diamond compact cutter having a stress mitigating hoop at the periphery
US6344149B1 (en) * 1998-11-10 2002-02-05 Kennametal Pc Inc. Polycrystalline diamond member and method of making the same
US6290008B1 (en) * 1998-12-07 2001-09-18 Smith International, Inc. Inserts for earth-boring bits
US6499547B2 (en) 1999-01-13 2002-12-31 Baker Hughes Incorporated Multiple grade carbide for diamond capped insert
US6248447B1 (en) * 1999-09-03 2001-06-19 Camco International (Uk) Limited Cutting elements and methods of manufacture thereof
US6439327B1 (en) * 2000-08-24 2002-08-27 Camco International (Uk) Limited Cutting elements for rotary drill bits
JP4954429B2 (ja) * 2000-09-20 2012-06-13 キャムコ、インターナショナル、（ユーケイ）、リミテッド 触媒物質を枯渇させた表面を有する多結晶ダイヤモンド
US6592985B2 (en) * 2000-09-20 2003-07-15 Camco International (Uk) Limited Polycrystalline diamond partially depleted of catalyzing material
EP1190791B1 (en) 2000-09-20 2010-06-23 Camco International (UK) Limited Polycrystalline diamond cutters with working surfaces having varied wear resistance while maintaining impact strength
DE60140617D1 (de) * 2000-09-20 2010-01-07 Camco Int Uk Ltd Polykristalliner diamant mit einer an katalysatormaterial abgereicherten oberfläche
MXPA03002473A (es) * 2000-09-20 2004-09-10 Camco Int Uk Ltd Diamante policristalino con una superficie empobrecida de material de catalizacion.
EP1470315A1 (en) * 2002-01-30 2004-10-27 Element Six (PTY) Ltd Composite abrasive compact
CA2518946A1 (en) * 2003-03-14 2004-09-23 Element Six (Pty) Ltd Tool insert
ATE353271T1 (de) 2003-05-27 2007-02-15 Element Six Pty Ltd Polykristalline abrasive diamantsegmente
KR101156982B1 (ko) * 2003-12-11 2012-06-20 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 다결정 다이아몬드 연마요소
US7647993B2 (en) * 2004-05-06 2010-01-19 Smith International, Inc. Thermally stable diamond bonded materials and compacts
BRPI0510973A (pt) 2004-05-12 2007-11-27 Element Six Pty Ltd elemento abrasivo de diamante policristalino
US7754333B2 (en) * 2004-09-21 2010-07-13 Smith International, Inc. Thermally stable diamond polycrystalline diamond constructions
US7608333B2 (en) * 2004-09-21 2009-10-27 Smith International, Inc. Thermally stable diamond polycrystalline diamond constructions
GB0423597D0 (en) * 2004-10-23 2004-11-24 Reedhycalog Uk Ltd Dual-edge working surfaces for polycrystalline diamond cutting elements

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US7730977B2 (en) 2010-06-08
US8172012B2 (en) 2012-05-08
NO338439B1 (no) 2016-08-15
AU2005243867A1 (en) 2005-11-24
KR20070009717A (ko) 2007-01-18
KR101244520B1 (ko) 2013-03-18
IL179201A (en) 2010-12-30
RU2006143594A (ru) 2008-06-20
US20100236837A1 (en) 2010-09-23
CN1968777B (zh) 2011-08-31
BRPI0510973A (pt) 2007-11-27
CN1968777A (zh) 2007-05-23
EP1750876B1 (en) 2011-07-06
WO2005110648A3 (en) 2006-02-16
WO2005110648A2 (en) 2005-11-24
ZA200609963B (en) 2008-06-25
MXPA06013149A (es) 2007-02-14
US20070039762A1 (en) 2007-02-22
AU2005243867B2 (en) 2010-07-22
RU2398660C2 (ru) 2010-09-10
EP1750876A2 (en) 2007-02-14
PL1750876T3 (pl) 2011-10-31
JP2007537049A (ja) 2007-12-20
ATE515345T1 (de) 2011-07-15
CA2566597A1 (en) 2005-11-24
CA2566597C (en) 2011-11-08
IL179201A0 (en) 2007-03-08
JP4903134B2 (ja) 2012-03-28
USRE47605E1 (en) 2019-09-17

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