GB2418215B - Thermally stable diamond polycrystalline diamond constructions - Google Patents

Thermally stable diamond polycrystalline diamond constructions

Info

Publication number
GB2418215B
GB2418215B GB0519211A GB0519211A GB2418215B GB 2418215 B GB2418215 B GB 2418215B GB 0519211 A GB0519211 A GB 0519211A GB 0519211 A GB0519211 A GB 0519211A GB 2418215 B GB2418215 B GB 2418215B
Authority
GB
United Kingdom
Prior art keywords
diamond
thermally stable
constructions
polycrystalline diamond
polycrystalline
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.)
Active
Application number
GB0519211A
Other versions
GB0519211D0 (en
GB2418215A (en
Inventor
Ronald K Eyre
Thomas W Oldham
Anthony Griffo
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
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
Priority claimed from US10/947,075 external-priority patent/US7754333B2/en
Priority claimed from US11/022,271 external-priority patent/US7608333B2/en
Priority to GB1001703A priority Critical patent/GB2464866B/en
Application filed by Smith International Inc filed Critical Smith International Inc
Priority to GB1001691A priority patent/GB2464864B/en
Priority to GB1001690A priority patent/GB2464863B/en
Priority to GB1001698A priority patent/GB2464865B/en
Publication of GB0519211D0 publication Critical patent/GB0519211D0/en
Publication of GB2418215A publication Critical patent/GB2418215A/en
Publication of GB2418215B publication Critical patent/GB2418215B/en
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • 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
    • 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
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/241—Chemical after-treatment on the surface
    • B22F2003/244—Leaching
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Earth Drilling (AREA)
  • Carbon And Carbon Compounds (AREA)
GB0519211A 2004-09-21 2005-09-21 Thermally stable diamond polycrystalline diamond constructions Active GB2418215B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1001698A GB2464865B (en) 2004-09-21 2005-09-21 Thermally stable diamond polycrystalline diamond constructions
GB1001703A GB2464866B (en) 2004-09-21 2005-09-21 Thermally stable diamond polycrystalline diamond constructions
GB1001691A GB2464864B (en) 2004-09-21 2005-09-21 Thermally stable diamond polycrystalline diamond constructions
GB1001690A GB2464863B (en) 2004-09-21 2005-09-21 Thermally stable diamond polycrystalline diamond constructions

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/947,075 US7754333B2 (en) 2004-09-21 2004-09-21 Thermally stable diamond polycrystalline diamond constructions
US11/022,272 US7517589B2 (en) 2004-09-21 2004-12-22 Thermally stable diamond polycrystalline diamond constructions
US11/022,271 US7608333B2 (en) 2004-09-21 2004-12-22 Thermally stable diamond polycrystalline diamond constructions

Publications (3)

Publication Number Publication Date
GB0519211D0 GB0519211D0 (en) 2005-10-26
GB2418215A GB2418215A (en) 2006-03-22
GB2418215B true GB2418215B (en) 2010-07-14

Family

ID=35249123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0519211A Active GB2418215B (en) 2004-09-21 2005-09-21 Thermally stable diamond polycrystalline diamond constructions

Country Status (3)

Country Link
CA (1) CA2520319C (en)
GB (1) GB2418215B (en)
IE (1) IE86188B1 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7828088B2 (en) 2005-05-26 2010-11-09 Smith International, Inc. Thermally stable ultra-hard material compact construction
US7874383B1 (en) 2005-01-17 2011-01-25 Us Synthetic Corporation Polycrystalline diamond insert, drill bit including same, and method of operation
US7942219B2 (en) 2007-03-21 2011-05-17 Smith International, Inc. Polycrystalline diamond constructions having improved thermal stability
US8020643B2 (en) 2005-09-13 2011-09-20 Smith International, Inc. Ultra-hard constructions with enhanced second phase
US8028771B2 (en) 2007-02-06 2011-10-04 Smith International, Inc. Polycrystalline diamond constructions having improved thermal stability
US8066087B2 (en) 2006-05-09 2011-11-29 Smith International, Inc. Thermally stable ultra-hard material compact constructions
US8083012B2 (en) 2008-10-03 2011-12-27 Smith International, Inc. Diamond bonded construction with thermally stable region
US8309050B2 (en) 2005-05-26 2012-11-13 Smith International, Inc. Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistance
US8377157B1 (en) 2009-04-06 2013-02-19 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
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
CN105073240A (en) * 2012-12-31 2015-11-18 第六元素研磨剂股份有限公司 A support structure for a body of polycrystalline diamond material during leaching
US9352447B2 (en) 2009-09-08 2016-05-31 Us Synthetic Corporation Superabrasive elements and methods for processing and manufacturing the same using protective layers
US9550276B1 (en) 2013-06-18 2017-01-24 Us Synthetic Corporation Leaching assemblies, systems, and methods for processing superabrasive elements
US11946320B2 (en) 2017-09-18 2024-04-02 Us Synthetic Corporation Polycrystalline diamond elements and systems and methods for fabricating the same

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7726420B2 (en) 2004-04-30 2010-06-01 Smith International, Inc. Cutter having shaped working surface with varying edge chamfer
US8197936B2 (en) 2005-01-27 2012-06-12 Smith International, Inc. Cutting structures
GB2438319B (en) 2005-02-08 2009-03-04 Smith International Thermally stable polycrystalline diamond cutting elements and bits incorporating the same
US7694757B2 (en) 2005-02-23 2010-04-13 Smith International, Inc. Thermally stable polycrystalline diamond materials, cutting elements incorporating the same and bits incorporating such cutting elements
US7703559B2 (en) 2006-05-30 2010-04-27 Smith International, Inc. Rolling cutter
US9097074B2 (en) 2006-09-21 2015-08-04 Smith International, Inc. Polycrystalline diamond composites
US9297211B2 (en) 2007-12-17 2016-03-29 Smith International, Inc. Polycrystalline diamond construction with controlled gradient metal content
GB2465175A (en) * 2008-11-07 2010-05-12 Element Six Method of leaching a polycrystalline diamond (PCD) table
WO2010129811A2 (en) 2009-05-06 2010-11-11 Smith International, Inc. Cutting elements with re-processed thermally stable polycrystalline diamond cutting layers, bits incorporating the same, and methods of making the same
GB2481957B (en) 2009-05-06 2014-10-15 Smith International Methods of making and attaching tsp material for forming cutting elements, cutting elements having such tsp material and bits incorporating such cutting
CA2765710A1 (en) 2009-06-18 2010-12-23 Smith International, Inc. Polycrystalline diamond cutting elements with engineered porosity and method for manufacturing such cutting elements
US9789587B1 (en) 2013-12-16 2017-10-17 Us Synthetic Corporation Leaching assemblies, systems, and methods for processing superabrasive elements
US10807913B1 (en) 2014-02-11 2020-10-20 Us Synthetic Corporation Leached superabrasive elements and leaching systems methods and assemblies for processing superabrasive 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
US10723626B1 (en) 2015-05-31 2020-07-28 Us Synthetic Corporation Leached superabrasive elements and systems, methods and assemblies for processing superabrasive materials

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1190791A2 (en) * 2000-09-20 2002-03-27 Camco International (UK) Limited Polycrystalline diamond cutters with working surfaces having varied wear resistance while maintaining impact strength
US6878447B2 (en) * 2000-09-20 2005-04-12 Reedhycalog Uk Ltd Polycrystalline diamond partially depleted of catalyzing material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1190791A2 (en) * 2000-09-20 2002-03-27 Camco International (UK) Limited Polycrystalline diamond cutters with working surfaces having varied wear resistance while maintaining impact strength
US6878447B2 (en) * 2000-09-20 2005-04-12 Reedhycalog Uk Ltd Polycrystalline diamond partially depleted of catalyzing material

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7874383B1 (en) 2005-01-17 2011-01-25 Us Synthetic Corporation Polycrystalline diamond insert, drill bit including same, and method of operation
US8309050B2 (en) 2005-05-26 2012-11-13 Smith International, Inc. Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistance
US7828088B2 (en) 2005-05-26 2010-11-09 Smith International, Inc. Thermally stable ultra-hard material compact construction
US8056650B2 (en) 2005-05-26 2011-11-15 Smith International, Inc. Thermally stable ultra-hard material compact construction
US8020643B2 (en) 2005-09-13 2011-09-20 Smith International, Inc. Ultra-hard constructions with enhanced second phase
US8066087B2 (en) 2006-05-09 2011-11-29 Smith International, Inc. Thermally stable ultra-hard material compact constructions
US8028771B2 (en) 2007-02-06 2011-10-04 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
US8083012B2 (en) 2008-10-03 2011-12-27 Smith International, Inc. Diamond bonded construction with thermally stable region
US8365844B2 (en) 2008-10-03 2013-02-05 Smith International, Inc. Diamond bonded construction with thermally stable region
US8377157B1 (en) 2009-04-06 2013-02-19 Us Synthetic Corporation Superabrasive articles and methods for removing interstitial materials from superabrasive materials
US8741005B1 (en) 2009-04-06 2014-06-03 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
US9352447B2 (en) 2009-09-08 2016-05-31 Us Synthetic Corporation Superabrasive elements and methods for processing and manufacturing the same using protective layers
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
CN105073240A (en) * 2012-12-31 2015-11-18 第六元素研磨剂股份有限公司 A support structure for a body of polycrystalline diamond material during leaching
US10166523B2 (en) 2012-12-31 2019-01-01 Element Six Limited Support structure for a body of polycrystalline diamond material during leaching
US9550276B1 (en) 2013-06-18 2017-01-24 Us Synthetic Corporation Leaching assemblies, systems, and methods for processing superabrasive elements
US11946320B2 (en) 2017-09-18 2024-04-02 Us Synthetic Corporation Polycrystalline diamond elements and systems and methods for fabricating the same

Also Published As

Publication number Publication date
IE20050623A1 (en) 2006-09-06
GB0519211D0 (en) 2005-10-26
CA2520319C (en) 2014-02-11
GB2418215A (en) 2006-03-22
CA2520319A1 (en) 2006-03-21
IE86188B1 (en) 2013-05-22

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