ATE77439T1 - Abrasives produkt. - Google Patents

Abrasives produkt.

Info

Publication number
ATE77439T1
ATE77439T1 AT88312117T AT88312117T ATE77439T1 AT E77439 T1 ATE77439 T1 AT E77439T1 AT 88312117 T AT88312117 T AT 88312117T AT 88312117 T AT88312117 T AT 88312117T AT E77439 T1 ATE77439 T1 AT E77439T1
Authority
AT
Austria
Prior art keywords
compact
abrasive product
abrasive
cemented carbide
tool
Prior art date
Application number
AT88312117T
Other languages
English (en)
Inventor
Cornelis Phaal
Original Assignee
De Beers Ind Diamond
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 De Beers Ind Diamond filed Critical De Beers Ind Diamond
Application granted granted Critical
Publication of ATE77439T1 publication Critical patent/ATE77439T1/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
    • E21B10/5735—Interface between the substrate and the cutting element
    • 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
    • B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
    • B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
    • B23B27/146—Means to improve the adhesion between the substrate and the coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P5/00—Setting gems or the like on metal parts, e.g. diamonds on tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B24D99/005—Segments of abrasive wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
    • B28D1/188—Tools therefor, e.g. having exchangeable cutter bits with exchangeable cutter bits or cutter segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • 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
    • B23B2226/12—Boron nitride
    • B23B2226/125—Boron nitride cubic [CBN]
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
AT88312117T 1987-12-22 1988-12-21 Abrasives produkt. ATE77439T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA879598 1987-12-22
EP88312117A EP0322214B1 (de) 1987-12-22 1988-12-21 Abrasives Produkt

Publications (1)

Publication Number Publication Date
ATE77439T1 true ATE77439T1 (de) 1992-07-15

Family

ID=25579104

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88312117T ATE77439T1 (de) 1987-12-22 1988-12-21 Abrasives produkt.

Country Status (8)

Country Link
US (1) US5007207A (de)
EP (1) EP0322214B1 (de)
JP (1) JP2773838B2 (de)
AT (1) ATE77439T1 (de)
AU (1) AU607559B2 (de)
CA (1) CA1304583C (de)
DE (1) DE3872200T2 (de)
IE (1) IE61697B1 (de)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8815333D0 (en) * 1988-06-28 1988-08-03 Reed Tool Co Improvements in/relating to cutting elements for rotary drill bits
US5213590A (en) * 1989-12-20 1993-05-25 Neff Charles E Article and a method for producing an article having a high friction surface
DE69112665T2 (de) * 1990-02-20 1996-04-04 Sumitomo Electric Industries Bohrer mit Einwegschneideinsatz.
SE9002137D0 (sv) * 1990-06-15 1990-06-15 Diamant Boart Stratabit Sa Improved tools for cutting rock drilling
SE9002135D0 (sv) * 1990-06-15 1990-06-15 Sandvik Ab Improved tools for percussive and rotary crusching rock drilling provided with a diamond layer
SE9002136D0 (sv) * 1990-06-15 1990-06-15 Sandvik Ab Cement carbide body for rock drilling, mineral cutting and highway engineering
SE9003251D0 (sv) * 1990-10-11 1990-10-11 Diamant Boart Stratabit Sa Improved tools for rock drilling, metal cutting and wear part applications
US5120327A (en) * 1991-03-05 1992-06-09 Diamant-Boart Stratabit (Usa) Inc. Cutting composite formed of cemented carbide substrate and diamond layer
SE505461C2 (sv) * 1991-11-13 1997-09-01 Sandvik Ab Hårdmetallkropp med ökad slitstyrka
US5527215A (en) * 1992-01-10 1996-06-18 Schlegel Corporation Foam buffing pad having a finishing surface with a splash reducing configuration
ZA935525B (en) * 1992-08-06 1994-02-24 De Beers Ind Diamond Tool insert
US5417475A (en) * 1992-08-19 1995-05-23 Sandvik Ab Tool comprised of a holder body and a hard insert and method of using same
GB2273306B (en) * 1992-12-10 1996-12-18 Camco Drilling Group Ltd Improvements in or relating to cutting elements for rotary drill bits
AU670642B2 (en) * 1992-12-23 1996-07-25 De Beers Industrial Diamond Division (Proprietary) Limited Tool component
GB2274474B (en) * 1993-01-21 1996-07-31 Camco Drilling Group Ltd Improvements in or relating to cutter assemblies for rotary drill bits
US5351772A (en) * 1993-02-10 1994-10-04 Baker Hughes, Incorporated Polycrystalline diamond cutting element
US5355969A (en) * 1993-03-22 1994-10-18 U.S. Synthetic Corporation Composite polycrystalline cutting element with improved fracture and delamination resistance
US5460233A (en) * 1993-03-30 1995-10-24 Baker Hughes Incorporated Diamond cutting structure for drilling hard subterranean formations
US5431596A (en) * 1993-04-28 1995-07-11 Akita; Hiroshi Grinding wheel and a method for manufacturing the same
US5486137A (en) * 1993-07-21 1996-01-23 General Electric Company Abrasive tool insert
US5484330A (en) * 1993-07-21 1996-01-16 General Electric Company Abrasive tool insert
US5494477A (en) * 1993-08-11 1996-02-27 General Electric Company Abrasive tool insert
US5379854A (en) * 1993-08-17 1995-01-10 Dennis Tool Company Cutting element for drill bits
US5837071A (en) * 1993-11-03 1998-11-17 Sandvik Ab Diamond coated cutting tool insert and method of making same
US5447208A (en) * 1993-11-22 1995-09-05 Baker Hughes Incorporated Superhard cutting element having reduced surface roughness and method of modifying
US5605198A (en) * 1993-12-09 1997-02-25 Baker Hughes Incorporated Stress related placement of engineered superabrasive cutting elements on rotary drag bits
US5435403A (en) * 1993-12-09 1995-07-25 Baker Hughes Incorporated Cutting elements with enhanced stiffness and arrangements thereof on earth boring drill bits
US5590729A (en) * 1993-12-09 1997-01-07 Baker Hughes Incorporated Superhard cutting structures for earth boring with enhanced stiffness and heat transfer capabilities
ZA9410016B (en) * 1993-12-21 1995-08-24 De Beers Ind Diamond Tool component
US5492188A (en) * 1994-06-17 1996-02-20 Baker Hughes Incorporated Stress-reduced superhard cutting element
GB9412247D0 (en) * 1994-06-18 1994-08-10 Camco Drilling Group Ltd Improvements in or relating to elements faced with superhard material
US5607024A (en) * 1995-03-07 1997-03-04 Smith International, Inc. Stability enhanced drill bit and cutting structure having zones of varying wear resistance
US5564511A (en) * 1995-05-15 1996-10-15 Frushour; Robert H. Composite polycrystalline compact with improved fracture and delamination resistance
US5607025A (en) * 1995-06-05 1997-03-04 Smith International, Inc. Drill bit and cutting structure having enhanced placement and sizing of cutters for improved bit stabilization
US6374932B1 (en) 2000-04-06 2002-04-23 William J. Brady Heat management drilling system and method
JPH0929622A (ja) * 1995-07-20 1997-02-04 Ebara Corp ポリッシング装置
US5743346A (en) * 1996-03-06 1998-04-28 General Electric Company Abrasive cutting element and drill bit
US6390210B1 (en) * 1996-04-10 2002-05-21 Smith International, Inc. Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty
US5758733A (en) * 1996-04-17 1998-06-02 Baker Hughes Incorporated Earth-boring bit with super-hard cutting elements
US6148937A (en) * 1996-06-13 2000-11-21 Smith International, Inc. PDC cutter element having improved substrate configuration
US5906246A (en) * 1996-06-13 1999-05-25 Smith International, Inc. PDC cutter element having improved substrate configuration
US5967245A (en) * 1996-06-21 1999-10-19 Smith International, Inc. Rolling cone bit having gage and nestled gage cutter elements having enhancements in materials and geometry to optimize borehole corner cutting duty
GB2316698B (en) * 1996-08-26 2000-10-18 Smith International PDC cutter element having improved substrate configuration
US5711702A (en) * 1996-08-27 1998-01-27 Tempo Technology Corporation Curve cutter with non-planar interface
US6041875A (en) * 1996-12-06 2000-03-28 Smith International, Inc. Non-planar interfaces for cutting elements
US5848657A (en) * 1996-12-27 1998-12-15 General Electric Company Polycrystalline diamond cutting element
GB9701695D0 (en) * 1997-01-28 1997-03-19 De Beers Ind Diamond Insert for an abrasive tool
US5967249A (en) * 1997-02-03 1999-10-19 Baker Hughes Incorporated Superabrasive cutters with structure aligned to loading and method of drilling
GB9703571D0 (en) * 1997-02-20 1997-04-09 De Beers Ind Diamond Diamond-containing body
US5944583A (en) * 1997-03-17 1999-08-31 International Business Machines Corporation Composite polish pad for CMP
US6287185B1 (en) 1997-04-04 2001-09-11 Rodel Holdings Inc. Polishing pads and methods relating thereto
US6648733B2 (en) 1997-04-04 2003-11-18 Rodel Holdings, Inc. Polishing pads and methods relating thereto
US6022268A (en) * 1998-04-03 2000-02-08 Rodel Holdings Inc. Polishing pads and methods relating thereto
US6682402B1 (en) * 1997-04-04 2004-01-27 Rodel Holdings, Inc. Polishing pads and methods relating thereto
US5979579A (en) * 1997-07-11 1999-11-09 U.S. Synthetic Corporation Polycrystalline diamond cutter with enhanced durability
US6202771B1 (en) 1997-09-23 2001-03-20 Baker Hughes Incorporated Cutting element with controlled superabrasive contact area, drill bits so equipped
EP0916804A1 (de) * 1997-11-14 1999-05-19 General Electric Company Polykristallines Diamant-Schneidelement
US6042463A (en) * 1997-11-20 2000-03-28 General Electric Company Polycrystalline diamond compact cutter with reduced failure during brazing
US6045440A (en) * 1997-11-20 2000-04-04 General Electric Company Polycrystalline diamond compact PDC cutter with improved cutting capability
US6068072A (en) * 1998-02-09 2000-05-30 Diamond Products International, Inc. Cutting element
CA2261491C (en) * 1998-03-06 2005-05-24 Smith International, Inc. Cutting element with improved polycrystalline material toughness and method for making same
EP0941791B1 (de) * 1998-03-09 2004-06-16 De Beers Industrial Diamonds (Proprietary) Limited Schleifkörper
EP0967037B1 (de) 1998-05-04 2010-09-22 Diamond Innovations, Inc. Polykristallines Diamant-Schneidelement mit Zwischenflächen
US5971087A (en) 1998-05-20 1999-10-26 Baker Hughes Incorporated Reduced residual tensile stress superabrasive cutters for earth boring and drill bits so equipped
US6196910B1 (en) 1998-08-10 2001-03-06 General Electric Company Polycrystalline diamond compact cutter with improved cutting by preventing chip build up
US6135865A (en) * 1998-08-31 2000-10-24 International Business Machines Corporation CMP apparatus with built-in slurry distribution and removal
US6187068B1 (en) * 1998-10-06 2001-02-13 Phoenix Crystal Corporation Composite polycrystalline diamond compact with discrete particle size areas
ZA200102323B (en) * 1998-10-08 2001-09-21 De Beers Ind Diamond Tool component.
US6148938A (en) * 1998-10-20 2000-11-21 Dresser Industries, Inc. Wear resistant cutter insert structure and method
US6227319B1 (en) 1999-07-01 2001-05-08 Baker Hughes Incorporated Superabrasive cutting elements and drill bit so equipped
US6860802B1 (en) 2000-05-27 2005-03-01 Rohm And Haas Electric Materials Cmp Holdings, Inc. Polishing pads for chemical mechanical planarization
US6736709B1 (en) 2000-05-27 2004-05-18 Rodel Holdings, Inc. Grooved polishing pads for chemical mechanical planarization
US6749485B1 (en) * 2000-05-27 2004-06-15 Rodel Holdings, Inc. Hydrolytically stable grooved polishing pads for chemical mechanical planarization
US6454634B1 (en) 2000-05-27 2002-09-24 Rodel Holdings Inc. Polishing pads for chemical mechanical planarization
US6488106B1 (en) 2001-02-05 2002-12-03 Varel International, Inc. Superabrasive cutting element
US6315652B1 (en) 2001-04-30 2001-11-13 General Electric Abrasive tool inserts and their production
US6933049B2 (en) * 2002-07-10 2005-08-23 Diamond Innovations, Inc. Abrasive tool inserts with diminished residual tensile stresses and their production
EP1606488A1 (de) * 2003-02-26 2005-12-21 Element Six (PTY) Ltd Sekundärschneidelement für bohrer
US6962218B2 (en) * 2003-06-03 2005-11-08 Smith International, Inc. Cutting elements with improved cutting element interface design and bits incorporating the same
US7595110B2 (en) * 2003-10-08 2009-09-29 Frushour Robert H Polycrystalline diamond composite
US7517588B2 (en) * 2003-10-08 2009-04-14 Frushour Robert H High abrasion resistant polycrystalline diamond composite
KR100572669B1 (ko) * 2004-02-09 2006-04-24 신한다이아몬드공업 주식회사 복수의 지립층이 형성된 절삭 공구 및 그 제조 방법
GB0612176D0 (en) * 2006-06-20 2006-08-02 Reedhycalog Uk Ltd PDC cutters with enhanced working surfaces
US8534391B2 (en) * 2008-04-21 2013-09-17 Baker Hughes Incorporated Cutting elements and earth-boring tools having grading features
SA111320374B1 (ar) 2010-04-14 2015-08-10 بيكر هوغيس انكوبوريتد طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو
US8684112B2 (en) 2010-04-23 2014-04-01 Baker Hughes Incorporated Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods
US9650837B2 (en) 2011-04-22 2017-05-16 Baker Hughes Incorporated Multi-chamfer cutting elements having a shaped cutting face and earth-boring tools including such cutting elements
US9103174B2 (en) 2011-04-22 2015-08-11 Baker Hughes Incorporated Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods
US8991525B2 (en) 2012-05-01 2015-03-31 Baker Hughes Incorporated Earth-boring tools having cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods
US9428966B2 (en) 2012-05-01 2016-08-30 Baker Hughes Incorporated Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods
US9243452B2 (en) 2011-04-22 2016-01-26 Baker Hughes Incorporated Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods
US9482057B2 (en) 2011-09-16 2016-11-01 Baker Hughes Incorporated Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods
US20120302148A1 (en) 2011-05-23 2012-11-29 Rajeev Bajaj Polishing pad with homogeneous body having discrete protrusions thereon
US9067298B2 (en) 2011-11-29 2015-06-30 Nexplanar Corporation Polishing pad with grooved foundation layer and polishing surface layer
US9067297B2 (en) 2011-11-29 2015-06-30 Nexplanar Corporation Polishing pad with foundation layer and polishing surface layer
US9597769B2 (en) 2012-06-04 2017-03-21 Nexplanar Corporation Polishing pad with polishing surface layer having an aperture or opening above a transparent foundation layer
US9140072B2 (en) 2013-02-28 2015-09-22 Baker Hughes Incorporated Cutting elements including non-planar interfaces, earth-boring tools including such cutting elements, and methods of forming cutting elements
US9428967B2 (en) 2013-03-01 2016-08-30 Baker Hughes Incorporated Polycrystalline compact tables for cutting elements and methods of fabrication
US10307891B2 (en) 2015-08-12 2019-06-04 Us Synthetic Corporation Attack inserts with differing surface finishes, assemblies, systems including same, and related methods
US10900291B2 (en) 2017-09-18 2021-01-26 Us Synthetic Corporation Polycrystalline diamond elements and systems and methods for fabricating the same

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US3146560A (en) * 1960-06-14 1964-09-01 Rexall Drug Chemical Abrasive products
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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
US4592433A (en) * 1984-10-04 1986-06-03 Strata Bit Corporation Cutting blank with diamond strips in grooves
AU577958B2 (en) * 1985-08-22 1988-10-06 De Beers Industrial Diamond Division (Proprietary) Limited Abrasive compact
US4784023A (en) * 1985-12-05 1988-11-15 Diamant Boart-Stratabit (Usa) Inc. Cutting element having composite formed of cemented carbide substrate and diamond layer and method of making same

Also Published As

Publication number Publication date
EP0322214B1 (de) 1992-06-17
JP2773838B2 (ja) 1998-07-09
AU607559B2 (en) 1991-03-07
CA1304583C (en) 1992-07-07
DE3872200D1 (de) 1992-07-23
JPH01205977A (ja) 1989-08-18
IE61697B1 (en) 1994-11-16
AU2691788A (en) 1989-06-22
DE3872200T2 (de) 1993-01-14
IE883651L (en) 1989-06-22
EP0322214A1 (de) 1989-06-28
US5007207A (en) 1991-04-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee