GB201213706D0 - Polycrystalline diamond construction and method for making same - Google Patents

Polycrystalline diamond construction and method for making same

Info

Publication number
GB201213706D0
GB201213706D0 GBGB1213706.3A GB201213706A GB201213706D0 GB 201213706 D0 GB201213706 D0 GB 201213706D0 GB 201213706 A GB201213706 A GB 201213706A GB 201213706 D0 GB201213706 D0 GB 201213706D0
Authority
GB
United Kingdom
Prior art keywords
diamond
polycrystalline diamond
construction
diamond phase
phase
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.)
Withdrawn
Application number
GBGB1213706.3A
Other versions
GB2503958A (en
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.)
Element Six Ltd
Original Assignee
Element Six 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
Priority claimed from GBGB1113299.0A external-priority patent/GB201113299D0/en
Priority claimed from GBGB1113391.5A external-priority patent/GB201113391D0/en
Priority claimed from GBGB1116899.4A external-priority patent/GB201116899D0/en
Application filed by Element Six Ltd filed Critical Element Six Ltd
Publication of GB201213706D0 publication Critical patent/GB201213706D0/en
Publication of GB2503958A publication Critical patent/GB2503958A/en
Withdrawn legal-status Critical Current

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
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • 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
    • B22F7/062—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 involving the connection or repairing of preformed parts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • 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
    • 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
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • 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
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2204/00—End product comprising different layers, coatings or parts of cermet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Earth Drilling (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

A polycrystalline diamond construction comprising a body of polycrystalline diamond material is formed of a mass of diamond grains exhibiting inter-granular bonding and defining a plurality of interstitial regions therebetween, and a non-diamond phase at least partially filling a plurality of the interstitial regions to form non-diamond phase pools, the non-diamond phase pools each having an individual cross-sectional area. The percentage of non-diamond phase in the total area of a cross-section of the body of polycrystalline diamond material and the mean of the individual cross sectional areas of the non-diamond phase pools in the image analysed using an image analysis technique at a selected magnification is less than 0.7, or less than 0.340 microns squared, or between around 0.005 to 0.340 microns squared depending on the percentage of non-diamond phase in the total area of the cross-section of the polycrystalline diamond construction. There is also disclosed a method of making such a construction.
GB1213706.3A 2011-08-02 2012-08-01 A polycrystalline diamond construction Withdrawn GB2503958A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201161514414P 2011-08-02 2011-08-02
GBGB1113299.0A GB201113299D0 (en) 2011-08-02 2011-08-02 Polycrystalline diamond construction
US201161514758P 2011-08-03 2011-08-03
GBGB1113391.5A GB201113391D0 (en) 2011-08-03 2011-08-03 Super-hard construction and method for making same
GBGB1116899.4A GB201116899D0 (en) 2011-09-30 2011-09-30 Polycrystalline diamond construction and method for making same
US201161553722P 2011-10-31 2011-10-31

Publications (2)

Publication Number Publication Date
GB201213706D0 true GB201213706D0 (en) 2012-09-12
GB2503958A GB2503958A (en) 2014-01-15

Family

ID=46881516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1213706.3A Withdrawn GB2503958A (en) 2011-08-02 2012-08-01 A polycrystalline diamond construction

Country Status (4)

Country Link
US (2) US20140165476A1 (en)
CN (1) CN103813872A (en)
GB (1) GB2503958A (en)
WO (1) WO2013017641A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201113391D0 (en) * 2011-08-03 2011-09-21 Element Six Abrasives Sa Super-hard construction and method for making same
GB201215523D0 (en) * 2012-08-31 2012-10-17 Element Six Abrasives Sa Polycrystalline diamond construction and method for making same
KR101690516B1 (en) * 2014-02-04 2016-12-28 일진다이아몬드(주) Polycrystalline diamond compact having multiplex sintered polycrystalline diamond and the manufacturing method thereof
JP6112177B1 (en) * 2015-10-30 2017-04-12 住友電気工業株式会社 Composite polycrystal and method for producing the same
US10118861B2 (en) * 2015-10-30 2018-11-06 Sumitomo Electric Industries, Ltd. Composite polycrystal
GB201711417D0 (en) * 2017-07-17 2017-08-30 Element Six (Uk) Ltd Polycrystalline diamond composite compact elements and methods of making and using same
EP4257311A3 (en) 2017-11-27 2023-12-27 Dynatech Systems, Inc. Milling-drumless system for material removal and method of fabricating a milling-drumless system for material removal
USD940767S1 (en) 2020-01-24 2022-01-11 Dynatech Systems, Inc. Cutter head for grinding machines and the like
CN113061765B (en) * 2021-03-18 2022-06-07 郑州益奇超硬材料有限公司 Polycrystalline resin diamond abrasive and preparation method thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA935524B (en) 1992-08-05 1994-02-24 De Beers Ind Diamond Abrasive product
EP1253123B1 (en) 1997-09-05 2014-04-16 Element Six Limited A diamond-silicon carbide-silicon composite
US6517902B2 (en) 1998-05-27 2003-02-11 Camco International (Uk) Limited Methods of treating preform elements
US6709747B1 (en) 1998-09-28 2004-03-23 Skeleton Technologies Ag Method of manufacturing a diamond composite and a composite produced by same
US6447852B1 (en) 1999-03-04 2002-09-10 Ambler Technologies, Inc. Method of manufacturing a diamond composite and a composite produced by same
DE60110237T2 (en) * 2000-08-08 2006-02-23 Element Six (Pty) Ltd. METHOD FOR PRODUCING A DIAMOND-CONTAINING ABRASIVE PRODUCT
KR100823760B1 (en) 2000-08-08 2008-04-21 엘리먼트 씩스 (프티) 리미티드 Method of producing an abrasive product containing cubic boron nitride
ZA200302446B (en) * 2000-10-12 2004-03-29 Element Six Pty Ltd Polycrystalline abrasive grit.
DE60312388T2 (en) * 2002-10-29 2007-11-15 Element Six (Pty) Ltd. Manufacturing method of a composite material
US7377341B2 (en) * 2005-05-26 2008-05-27 Smith International, Inc. Thermally stable ultra-hard material compact construction
US8382868B2 (en) 2005-10-28 2013-02-26 Iain Patrick Goudemond Cubic boron nitride compact
WO2009013713A2 (en) 2007-07-23 2009-01-29 Element Six (Production) (Pty) Ltd Abrasive compact
US8490721B2 (en) * 2009-06-02 2013-07-23 Element Six Abrasives S.A. Polycrystalline diamond
US20110024201A1 (en) * 2009-07-31 2011-02-03 Danny Eugene Scott Polycrystalline diamond composite compact elements and tools incorporating same

Also Published As

Publication number Publication date
GB2503958A (en) 2014-01-15
US20180029130A1 (en) 2018-02-01
CN103813872A (en) 2014-05-21
WO2013017641A1 (en) 2013-02-07
US20140165476A1 (en) 2014-06-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)