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WO2014161818A3 - Superhard constructions & methods of making same - Google Patents

Superhard constructions & methods of making same Download PDF

Info

Publication number
WO2014161818A3
WO2014161818A3 PCT/EP2014/056463 EP2014056463W WO2014161818A3 WO 2014161818 A3 WO2014161818 A3 WO 2014161818A3 EP 2014056463 W EP2014056463 W EP 2014056463W WO 2014161818 A3 WO2014161818 A3 WO 2014161818A3
Authority
WO
WIPO (PCT)
Prior art keywords
superhard
phase
methods
polycrystalline
making same
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.)
Ceased
Application number
PCT/EP2014/056463
Other languages
French (fr)
Other versions
WO2014161818A2 (en
Inventor
Valentine KANYANTA
Maweja Kasonde
Rodwell BALOYI
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 Abrasives SA
Original Assignee
Element Six Abrasives SA
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 Abrasives SA filed Critical Element Six Abrasives SA
Priority to CN201480028602.6A priority Critical patent/CN105209649A/en
Priority to EP14713509.9A priority patent/EP2981633A2/en
Priority to JP2016505786A priority patent/JP6316936B2/en
Priority to US14/778,409 priority patent/US20160251741A1/en
Publication of WO2014161818A2 publication Critical patent/WO2014161818A2/en
Publication of WO2014161818A3 publication Critical patent/WO2014161818A3/en
Anticipated expiration legal-status Critical
Priority to US15/881,882 priority patent/US20190017153A1/en
Priority to US17/670,573 priority patent/US20220411900A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
    • 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
    • E21B10/56—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

A superhard polycrystalline construction comprises a body of polycrystalline superhard material comprising a superhard phase, and a non-superhard phase dispersed in the superhard phase, the superhard phase comprising a plurality of inter-bonded superhard grains. The non-superhard phase comprises particles or grains that do not chemically react with the superhard grains and form less than around 10 volume % of the body of polycrystalline superhard material. There is also disclosed a method of forming such a superhard polycrystalline construction.
PCT/EP2014/056463 2013-03-31 2014-03-31 Superhard constructions & methods of making same Ceased WO2014161818A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201480028602.6A CN105209649A (en) 2013-03-31 2014-03-31 Superhard structure and manufacturing method thereof
EP14713509.9A EP2981633A2 (en) 2013-03-31 2014-03-31 Superhard constructions&methods of making same
JP2016505786A JP6316936B2 (en) 2013-03-31 2014-03-31 Carbide structure and method for producing the same
US14/778,409 US20160251741A1 (en) 2013-03-31 2014-03-31 Superhard constructions and methods of making same
US15/881,882 US20190017153A1 (en) 2013-03-31 2018-01-29 Superhard constructions & methods of making
US17/670,573 US20220411900A1 (en) 2013-03-31 2022-02-14 Superhard constructions & methods of making

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1305871.4 2013-03-31
GBGB1305871.4A GB201305871D0 (en) 2013-03-31 2013-03-31 Superhard constructions & methods of making same

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/778,409 A-371-Of-International US20160251741A1 (en) 2013-03-31 2014-03-31 Superhard constructions and methods of making same
US15/881,882 Continuation US20190017153A1 (en) 2013-03-31 2018-01-29 Superhard constructions & methods of making

Publications (2)

Publication Number Publication Date
WO2014161818A2 WO2014161818A2 (en) 2014-10-09
WO2014161818A3 true WO2014161818A3 (en) 2014-12-24

Family

ID=48445085

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/056463 Ceased WO2014161818A2 (en) 2013-03-31 2014-03-31 Superhard constructions & methods of making same

Country Status (6)

Country Link
US (3) US20160251741A1 (en)
EP (1) EP2981633A2 (en)
JP (1) JP6316936B2 (en)
CN (2) CN110157967A (en)
GB (2) GB201305871D0 (en)
WO (1) WO2014161818A2 (en)

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GB201318640D0 (en) * 2013-10-22 2013-12-04 Element Six Abrasives Sa Superhard constructions & methods of making same
GB201423410D0 (en) * 2014-12-31 2015-02-11 Element Six Abrasives Sa Superhard constructions & method of making same
US11434136B2 (en) 2015-03-30 2022-09-06 Diamond Innovations, Inc. Polycrystalline diamond bodies incorporating fractionated distribution of diamond particles of different morphologies
CN104962793B (en) * 2015-06-23 2017-04-26 中南钻石有限公司 Polycrystalline diamond compact with excellent electric conductivity and method for manufacturing polycrystalline diamond compact
GB201523182D0 (en) 2015-12-31 2016-02-17 Element Six Uk Ltd Super hard constructions & methods of making same
CN105525345B (en) * 2016-02-18 2018-06-26 长春阿尔玛斯科技有限公司 Polycrystalline diamond synthesizing superhard material and its production technology
DE102016207028A1 (en) * 2016-04-26 2017-10-26 H.C. Starck Gmbh Carbide with toughening structure
GB201622472D0 (en) * 2016-12-31 2017-02-15 Element Six (Uk) Ltd Superhard constructions & methods of making same
US10603719B2 (en) * 2017-08-31 2020-03-31 Baker Hughes, A Ge Company, Llc Cutting elements and methods for fabricating diamond compacts and cutting elements with functionalized nanoparticles
CN107904471B (en) * 2017-11-14 2019-05-24 陕西理工大学 Low-density erosion resistant cemented carbide material and preparation method thereof
CN108585855B (en) * 2018-01-26 2020-07-28 西南交通大学 Polycrystalline diamond sintered body of selenium catalyst and preparation method thereof
GB201918378D0 (en) * 2019-12-13 2020-01-29 Element Six Uk Ltd Polycrystalline diamond with iron-containing binder
GB201919479D0 (en) * 2019-12-31 2020-02-12 Element Six Uk Ltd Polycrystalline diamond constructions & methods of making same
GB202007251D0 (en) * 2020-05-15 2020-07-01 Element Six Ltd A method of machining articles from a superhard disc
CN111850335B (en) * 2020-07-27 2022-04-29 深圳市海明润超硬材料股份有限公司 Diamond composite sheet easy to remove cobalt and preparation method thereof
CN113968736B (en) * 2021-12-01 2022-12-30 西南交通大学 Polycrystalline diamond sintered body of tellurium catalyst and preparation method thereof

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US20100132266A1 (en) * 2006-12-11 2010-06-03 Anton Raoul Twersky Cubic boron nitride compacts
WO2011141898A1 (en) * 2010-05-14 2011-11-17 Element Six (Production) (Pty) Ltd Polycrystalline diamond
US20120037429A1 (en) * 2009-02-11 2012-02-16 Geoffrey John Davies Polycrystalline diamond

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US20100132266A1 (en) * 2006-12-11 2010-06-03 Anton Raoul Twersky Cubic boron nitride compacts
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Also Published As

Publication number Publication date
GB201305871D0 (en) 2013-05-15
CN110157967A (en) 2019-08-23
EP2981633A2 (en) 2016-02-10
GB2512500A (en) 2014-10-01
CN105209649A (en) 2015-12-30
GB2512500B (en) 2015-10-07
WO2014161818A2 (en) 2014-10-09
GB201405736D0 (en) 2014-05-14
JP2016520504A (en) 2016-07-14
US20190017153A1 (en) 2019-01-17
US20160251741A1 (en) 2016-09-01
JP6316936B2 (en) 2018-04-25
US20220411900A1 (en) 2022-12-29

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