GB202020810D0 - Polycrystalline diamond constructions & methods of making same - Google Patents

Polycrystalline diamond constructions & methods of making same

Info

Publication number
GB202020810D0
GB202020810D0 GBGB2020810.4A GB202020810A GB202020810D0 GB 202020810 D0 GB202020810 D0 GB 202020810D0 GB 202020810 A GB202020810 A GB 202020810A GB 202020810 D0 GB202020810 D0 GB 202020810D0
Authority
GB
United Kingdom
Prior art keywords
methods
polycrystalline diamond
making same
diamond constructions
constructions
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.)
Pending
Application number
GBGB2020810.4A
Other versions
GB2591019A (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 GmbH
Element Six UK Ltd
Original Assignee
Element Six GmbH
Element Six UK 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
Application filed by Element Six GmbH, Element Six UK Ltd filed Critical Element Six GmbH
Publication of GB202020810D0 publication Critical patent/GB202020810D0/en
Publication of GB2591019A publication Critical patent/GB2591019A/en
Pending 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
    • 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
    • C22C29/067—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 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
    • 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
    • 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
    • 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
    • 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
GB2020810.4A 2019-12-31 2020-12-31 Polycrystalline diamond constructions & methods of making same Pending GB2591019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1919479.4A GB201919479D0 (en) 2019-12-31 2019-12-31 Polycrystalline diamond constructions & methods of making same

Publications (2)

Publication Number Publication Date
GB202020810D0 true GB202020810D0 (en) 2021-02-17
GB2591019A GB2591019A (en) 2021-07-14

Family

ID=69416498

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1919479.4A Ceased GB201919479D0 (en) 2019-12-31 2019-12-31 Polycrystalline diamond constructions & methods of making same
GB2020810.4A Pending GB2591019A (en) 2019-12-31 2020-12-31 Polycrystalline diamond constructions & methods of making same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1919479.4A Ceased GB201919479D0 (en) 2019-12-31 2019-12-31 Polycrystalline diamond constructions & methods of making same

Country Status (6)

Country Link
US (1) US20230001479A1 (en)
EP (1) EP4084919A1 (en)
CN (1) CN115052698A (en)
GB (2) GB201919479D0 (en)
WO (1) WO2021136830A1 (en)
ZA (1) ZA202207664B (en)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5045092A (en) * 1989-05-26 1991-09-03 Smith International, Inc. Diamond-containing cemented metal carbide
GB0819257D0 (en) * 2008-10-21 2008-11-26 Element Six Holding Gmbh Insert for an attack tool
US20110061944A1 (en) * 2009-09-11 2011-03-17 Danny Eugene Scott Polycrystalline diamond composite compact
GB0915971D0 (en) * 2009-09-11 2009-10-28 Element Six Ltd Polycrysalline diamond composite compact elements, tools incorporating same, method for making same and method for using same
US8505654B2 (en) * 2009-10-09 2013-08-13 Element Six Limited Polycrystalline diamond
US9272392B2 (en) * 2011-10-18 2016-03-01 Us Synthetic Corporation Polycrystalline diamond compacts and related products
US9234391B2 (en) * 2011-11-29 2016-01-12 Smith International, Inc. Shear cutter with improved wear resistance of WC-CO substrate
GB201210653D0 (en) * 2012-06-15 2012-08-01 Element Six Abrasives Sa Superhard constructions & methods of making same
GB201302345D0 (en) * 2013-02-11 2013-03-27 Element Six Gmbh Cemented carbide material and method of making same
KR102241354B1 (en) * 2013-11-15 2021-04-15 스미또모 덴꼬오 하드메탈 가부시끼가이샤 Diamond bonded body, tool provided with same, and method for producing diamond bonded body
EP3198045A1 (en) * 2014-09-26 2017-08-02 Diamond Innovations, Inc. Cutters comprising polycrystalline diamond attached to a hard metal carbide substrate
JP6559024B2 (en) * 2015-09-10 2019-08-14 ローレルバンクマシン株式会社 Device security management apparatus, financial processing system, device security management method and program
EP3825044A4 (en) * 2018-06-19 2022-03-16 Sumitomo Electric Hardmetal Corp. Diamond joined body, and method for manufacturing diamond joined body
CN108754273A (en) * 2018-06-25 2018-11-06 阜南县奋进机械制造有限公司 A kind of preparation method of Anti-erosion PDC matrix drill bits
CN109056634B (en) * 2018-07-16 2020-06-30 江苏科技大学 Air bag type floating breakwater capable of being quickly disassembled and assembled
GB201919480D0 (en) * 2019-12-31 2020-02-12 Element Six Uk Ltd Polycrystalline diamond constructions & methods of making same

Also Published As

Publication number Publication date
GB201919479D0 (en) 2020-02-12
EP4084919A1 (en) 2022-11-09
CN115052698A (en) 2022-09-13
GB2591019A (en) 2021-07-14
US20230001479A1 (en) 2023-01-05
WO2021136830A1 (en) 2021-07-08
ZA202207664B (en) 2023-12-20

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