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WO2015059207A3 - Superhard constructions & methods of making same - Google Patents

Superhard constructions & methods of making same Download PDF

Info

Publication number
WO2015059207A3
WO2015059207A3 PCT/EP2014/072682 EP2014072682W WO2015059207A3 WO 2015059207 A3 WO2015059207 A3 WO 2015059207A3 EP 2014072682 W EP2014072682 W EP 2014072682W WO 2015059207 A3 WO2015059207 A3 WO 2015059207A3
Authority
WO
WIPO (PCT)
Prior art keywords
superhard
phase
methods
making same
grains
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/EP2014/072682
Other languages
French (fr)
Other versions
WO2015059207A2 (en
Inventor
Valentine KANYANTA
Maweja Kasonde
Machele Elizabeth NKADIMENG
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 US15/031,058 priority Critical patent/US20160251742A1/en
Publication of WO2015059207A2 publication Critical patent/WO2015059207A2/en
Publication of WO2015059207A3 publication Critical patent/WO2015059207A3/en
Anticipated expiration legal-status Critical
Priority to US16/553,943 priority patent/US20200010936A1/en
Priority to US18/145,988 priority patent/US20230135812A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/005—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides comprising a particular metallic binder
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • 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
    • 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
    • C22C2026/005—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being borides
    • 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
    • C22C2026/006—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being carbides
    • 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
    • C22C2026/007—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being nitrides
    • 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
    • C22C2026/008—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds other than carbides, borides or nitrides
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

A superhard polycrystalline construction comprises a body of polycrystalline superhard material comprising a superhard phase, and a second phase dispersed in the superhard phase, the superhard phase comprising a plurality of inter-bonded superhard grains. The second phase comprises particles or grains that do not chemically react with the superhard grains, and/or do not inter-grow, and form between around 1 to 30 volume % or wt% of the body of polycrystalline superhard material.
PCT/EP2014/072682 2013-10-22 2014-10-22 Superhard constructions & methods of making same Ceased WO2015059207A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US15/031,058 US20160251742A1 (en) 2013-10-22 2014-10-22 Superhard constructions and methods of making same
US16/553,943 US20200010936A1 (en) 2013-10-22 2019-08-28 Superhard constructions and methods of making same
US18/145,988 US20230135812A1 (en) 2013-10-22 2022-12-23 Superhard constructions and methods of making same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1318640.8A GB201318640D0 (en) 2013-10-22 2013-10-22 Superhard constructions & methods of making same
GB1318640.8 2013-10-22

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US15/031,058 A-371-Of-International US20160251742A1 (en) 2013-10-22 2014-10-22 Superhard constructions and methods of making same
US16/553,943 Continuation US20200010936A1 (en) 2013-10-22 2019-08-28 Superhard constructions and methods of making same

Publications (2)

Publication Number Publication Date
WO2015059207A2 WO2015059207A2 (en) 2015-04-30
WO2015059207A3 true WO2015059207A3 (en) 2015-12-30

Family

ID=49727146

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/072682 Ceased WO2015059207A2 (en) 2013-10-22 2014-10-22 Superhard constructions & methods of making same

Country Status (3)

Country Link
US (3) US20160251742A1 (en)
GB (2) GB201318640D0 (en)
WO (1) WO2015059207A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201622472D0 (en) 2016-12-31 2017-02-15 Element Six (Uk) Ltd Superhard constructions & methods of making same
WO2019208133A1 (en) * 2018-04-24 2019-10-31 住友電気工業株式会社 Composite sintered body
GB201907970D0 (en) * 2019-06-04 2019-07-17 Element Six Uk Ltd A cutting element and method of making same
GB201918378D0 (en) * 2019-12-13 2020-01-29 Element Six Uk Ltd Polycrystalline diamond with iron-containing binder
CN112919910B (en) * 2021-03-30 2023-03-14 富耐克超硬材料股份有限公司 Preparation method of superhard polycrystalline cutter
CN115849926B (en) * 2022-11-25 2024-01-02 西安近代化学研究所 Preparation method of WC reinforced MoCoB-based composite material
CN116790953B (en) * 2023-07-05 2024-01-05 中国机械总院集团北京机电研究所有限公司 High-performance nano hard alloy product and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007110770A2 (en) * 2006-03-29 2007-10-04 Element Six (Production) (Pty) Ltd Polycrystalline abrasive compacts
US20080066388A1 (en) * 2005-07-26 2008-03-20 Yoshihiro Kuroda High-Strength and Highly-Wear-Resistant Sintered Diamond Object and Manufacturing Method of the Same
WO2010073198A2 (en) * 2008-12-22 2010-07-01 Element Six (Production) (Pty) Ltd Ultra hard/hard composite materials
WO2011042566A1 (en) * 2009-10-09 2011-04-14 Element Six Limited Polycrystalline diamond
US20110278074A1 (en) * 2010-05-14 2011-11-17 Kaveshini Naidoo Polycrystalline diamond
WO2013098216A1 (en) * 2011-12-29 2013-07-04 Element Six Abrasives S.A. Method of processing a body of polycrystalline diamond material
GB2512500A (en) * 2013-03-31 2014-10-01 Element Six Abrasives Sa Superhard constructions & methods of making same
WO2014161816A2 (en) * 2013-03-31 2014-10-09 Element Six Abrasives S.A. Superhard constructions & methods of making same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080066388A1 (en) * 2005-07-26 2008-03-20 Yoshihiro Kuroda High-Strength and Highly-Wear-Resistant Sintered Diamond Object and Manufacturing Method of the Same
WO2007110770A2 (en) * 2006-03-29 2007-10-04 Element Six (Production) (Pty) Ltd Polycrystalline abrasive compacts
WO2010073198A2 (en) * 2008-12-22 2010-07-01 Element Six (Production) (Pty) Ltd Ultra hard/hard composite materials
WO2011042566A1 (en) * 2009-10-09 2011-04-14 Element Six Limited Polycrystalline diamond
US20110278074A1 (en) * 2010-05-14 2011-11-17 Kaveshini Naidoo Polycrystalline diamond
WO2013098216A1 (en) * 2011-12-29 2013-07-04 Element Six Abrasives S.A. Method of processing a body of polycrystalline diamond material
GB2512500A (en) * 2013-03-31 2014-10-01 Element Six Abrasives Sa Superhard constructions & methods of making same
WO2014161816A2 (en) * 2013-03-31 2014-10-09 Element Six Abrasives S.A. Superhard constructions & methods of making same

Also Published As

Publication number Publication date
US20200010936A1 (en) 2020-01-09
US20160251742A1 (en) 2016-09-01
US20230135812A1 (en) 2023-05-04
GB201318640D0 (en) 2013-12-04
WO2015059207A2 (en) 2015-04-30
GB201418779D0 (en) 2014-12-03
GB2519671A (en) 2015-04-29

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