WO2014161816A2 - Superhard constructions & methods of making same - Google Patents
Superhard constructions & methods of making same Download PDFInfo
- Publication number
- WO2014161816A2 WO2014161816A2 PCT/EP2014/056458 EP2014056458W WO2014161816A2 WO 2014161816 A2 WO2014161816 A2 WO 2014161816A2 EP 2014056458 W EP2014056458 W EP 2014056458W WO 2014161816 A2 WO2014161816 A2 WO 2014161816A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- superhard
- grains
- phase
- mass
- polycrystalline
- Prior art date
Links
- 238000010276 construction Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims description 58
- 239000000463 material Substances 0.000 claims abstract description 144
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 239000010432 diamond Substances 0.000 claims description 106
- 229910003460 diamond Inorganic materials 0.000 claims description 105
- 239000003054 catalyst Substances 0.000 claims description 47
- 238000005245 sintering Methods 0.000 claims description 44
- 239000000758 substrate Substances 0.000 claims description 42
- 239000002245 particle Substances 0.000 claims description 32
- 239000011230 binding agent Substances 0.000 claims description 29
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 20
- 229910017052 cobalt Inorganic materials 0.000 claims description 19
- 239000010941 cobalt Substances 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 16
- 238000005553 drilling Methods 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 11
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000011435 rock Substances 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 9
- 238000011049 filling Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 238000001764 infiltration Methods 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 claims description 4
- 238000010146 3D printing Methods 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims description 2
- 150000001247 metal acetylides Chemical class 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- 238000009527 percussion Methods 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000000608 laser ablation Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 description 12
- 239000000843 powder Substances 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 9
- 238000000151 deposition Methods 0.000 description 5
- 229910052758 niobium Inorganic materials 0.000 description 5
- 239000010955 niobium Substances 0.000 description 5
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910021446 cobalt carbonate Inorganic materials 0.000 description 3
- ZOTKGJBKKKVBJZ-UHFFFAOYSA-L cobalt(2+);carbonate Chemical compound [Co+2].[O-]C([O-])=O ZOTKGJBKKKVBJZ-UHFFFAOYSA-L 0.000 description 3
- -1 for example Substances 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 231100000241 scar Toxicity 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000002679 ablation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000000231 atomic layer deposition Methods 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002848 electrochemical method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004901 spalling Methods 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000009694 cold isostatic pressing Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 238000010902 jet-milling Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 230000036573 scar formation Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
-
- 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
- B22F1/105—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
-
- 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
-
- 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
- E21B10/56—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
-
- 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
- E21B10/5676—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a cutting face with different segments, e.g. mosaic-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
- E21B10/5735—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
- 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
- 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
- B22F2007/066—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 using impregnation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Earth Drilling (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Powder Metallurgy (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201480028596.4A CN105229255B (zh) | 2013-03-31 | 2014-03-31 | 超硬结构体及其制造方法 |
| US14/778,448 US20160271757A1 (en) | 2013-03-31 | 2014-03-31 | Superhard constructions and methods of making same |
| US15/844,886 US20180126516A1 (en) | 2013-03-31 | 2017-12-18 | Superhard constructions & methods of making same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1305873.0A GB201305873D0 (en) | 2013-03-31 | 2013-03-31 | Superhard constructions & method of making same |
| GB1305873.0 | 2013-03-31 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US14/778,448 A-371-Of-International US20160271757A1 (en) | 2013-03-31 | 2014-03-31 | Superhard constructions and methods of making same |
| US15/844,886 Continuation US20180126516A1 (en) | 2013-03-31 | 2017-12-18 | Superhard constructions & methods of making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2014161816A2 true WO2014161816A2 (en) | 2014-10-09 |
| WO2014161816A3 WO2014161816A3 (en) | 2015-03-19 |
Family
ID=48445087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2014/056458 WO2014161816A2 (en) | 2013-03-31 | 2014-03-31 | Superhard constructions & methods of making same |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US20160271757A1 (zh) |
| CN (1) | CN105229255B (zh) |
| GB (2) | GB201305873D0 (zh) |
| WO (1) | WO2014161816A2 (zh) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015059207A3 (en) * | 2013-10-22 | 2015-12-30 | Element Six Abrasives S.A. | Superhard constructions & methods of making same |
| WO2016062618A3 (en) * | 2014-10-21 | 2016-06-16 | Element Six (Uk) Limited | Superhard constructions & methods of making same |
| WO2017032842A1 (en) | 2015-08-26 | 2017-03-02 | Sandvik Intellectual Property Ab | Diamond composites by lithography-based manufacturing |
| WO2017114677A1 (en) * | 2015-12-31 | 2017-07-06 | Element Six (Uk) Limited | Super hard constructions & methods of making same |
| WO2017114675A1 (en) * | 2015-12-31 | 2017-07-06 | Element Six (Uk) Limited | Super hard constructions & methods of making same |
| GB2559479A (en) * | 2016-12-31 | 2018-08-08 | Element Six Uk Ltd | Superhard constructions & methods of making same |
| US20180265416A1 (en) * | 2015-02-04 | 2018-09-20 | Sumitomo Electric Industries, Ltd. | Cubic boron nitride polycrystalline material, cutting tool, wear resistant tool, grinding tool, and method of manufacturing cubic boron nitride polycrystalline material |
| EP3374541A4 (en) * | 2015-11-12 | 2019-05-08 | National Oilwell DHT, L.P. | WELL BOTTOM DRILLING BIT WITH COATED CUTTING ELEMENT |
| US10519068B2 (en) | 2015-02-09 | 2019-12-31 | Sumitomo Electric Industries, Ltd. | Cubic boron nitride polycrystal, cutting tool, wear-resistant tool, grinding tool, and method of producing cubic boron nitride polycrystal |
| US20220112133A1 (en) * | 2016-12-31 | 2022-04-14 | Element Six (Uk) Limited | Superhard constructions & methods of making same |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10871037B2 (en) * | 2015-12-14 | 2020-12-22 | Smith International, Inc. | Mechanical locking of ovoid cutting element with carbide matrix |
| CN108015906A (zh) | 2016-10-28 | 2018-05-11 | 圣戈班磨料磨具有限公司 | 空芯钻头及其制造方法 |
| GB201622458D0 (en) * | 2016-12-31 | 2017-02-15 | Element Six Ltd | Superhard constructions & methods of making same |
| GB201722325D0 (en) * | 2017-12-31 | 2018-02-14 | Element Six Uk Ltd | Polycrystalline diamond constructions |
| WO2020014668A2 (en) * | 2018-07-13 | 2020-01-16 | Desktop Metal, Inc. | Infiltrated structures having graded macro-porosity |
| CN109681126B (zh) * | 2019-02-28 | 2023-02-03 | 桂林星钻超硬材料有限公司 | 半月形金刚石复合片 |
| US11866372B2 (en) | 2020-05-28 | 2024-01-09 | Saudi Arabian Oil Company | Bn) drilling tools made of wurtzite boron nitride (W-BN) |
| WO2021247684A1 (en) * | 2020-06-02 | 2021-12-09 | Saudi Arabian Oil Company | Producing catalyst-free pdc cutters |
| DE102020115476A1 (de) | 2020-06-10 | 2021-12-16 | Rhodius Schleifwerkzeuge Gmbh & Co. Kg | Schleifmittel mit Abrasivskelett |
| CN113996794A (zh) * | 2021-04-23 | 2022-02-01 | 安泰科技股份有限公司 | 一种聚晶金刚石复合材料、节块及其制备方法 |
| US20230013537A1 (en) * | 2021-07-14 | 2023-01-19 | International Diamond Services, Inc. | Superhard material-containing objects and methods of production thereof |
| US11624265B1 (en) | 2021-11-12 | 2023-04-11 | Saudi Arabian Oil Company | Cutting pipes in wellbores using downhole autonomous jet cutting tools |
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| US20100288564A1 (en) * | 2009-05-13 | 2010-11-18 | Baker Hughes Incorporated | Cutting element for use in a drill bit for drilling subterranean formations |
| US20120222364A1 (en) * | 2011-03-04 | 2012-09-06 | Baker Hughes Incorporated | Polycrystalline tables, polycrystalline elements, and related methods |
| WO2014134436A1 (en) * | 2013-03-01 | 2014-09-04 | Baker Hughes Incorporated | Polycrystalline compact tables for cutting elements and methods of fabrication |
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| US9868099B2 (en) * | 2011-04-21 | 2018-01-16 | Baker Hughes Incorporated | Methods for forming polycrystalline materials including providing material with superabrasive grains prior to HPHT processing |
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2013
- 2013-03-31 GB GBGB1305873.0A patent/GB201305873D0/en not_active Ceased
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2014
- 2014-03-31 CN CN201480028596.4A patent/CN105229255B/zh active Active
- 2014-03-31 WO PCT/EP2014/056458 patent/WO2014161816A2/en active Application Filing
- 2014-03-31 GB GB1405731.9A patent/GB2514894B/en active Active
- 2014-03-31 US US14/778,448 patent/US20160271757A1/en not_active Abandoned
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2017
- 2017-12-18 US US15/844,886 patent/US20180126516A1/en not_active Abandoned
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| EP1081119A1 (en) * | 1999-09-03 | 2001-03-07 | Camco International (UK) Limited | Cutting elements and methods of manufacture thereof |
| US20100288564A1 (en) * | 2009-05-13 | 2010-11-18 | Baker Hughes Incorporated | Cutting element for use in a drill bit for drilling subterranean formations |
| US20120222364A1 (en) * | 2011-03-04 | 2012-09-06 | Baker Hughes Incorporated | Polycrystalline tables, polycrystalline elements, and related methods |
| WO2014134436A1 (en) * | 2013-03-01 | 2014-09-04 | Baker Hughes Incorporated | Polycrystalline compact tables for cutting elements and methods of fabrication |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015059207A3 (en) * | 2013-10-22 | 2015-12-30 | Element Six Abrasives S.A. | Superhard constructions & methods of making same |
| WO2016062618A3 (en) * | 2014-10-21 | 2016-06-16 | Element Six (Uk) Limited | Superhard constructions & methods of making same |
| GB2531657B (en) * | 2014-10-21 | 2018-02-21 | Element Six (Uk) Ltd | Superhard constructions & methods of making same |
| US10562822B2 (en) * | 2015-02-04 | 2020-02-18 | Sumitomo Electric Industries, Ltd. | Cubic boron nitride polycrystalline material, cutting tool, wear resistant tool, grinding tool, and method of manufacturing cubic boron nitride polycrystalline material |
| US20180265416A1 (en) * | 2015-02-04 | 2018-09-20 | Sumitomo Electric Industries, Ltd. | Cubic boron nitride polycrystalline material, cutting tool, wear resistant tool, grinding tool, and method of manufacturing cubic boron nitride polycrystalline material |
| US10519068B2 (en) | 2015-02-09 | 2019-12-31 | Sumitomo Electric Industries, Ltd. | Cubic boron nitride polycrystal, cutting tool, wear-resistant tool, grinding tool, and method of producing cubic boron nitride polycrystal |
| WO2017032842A1 (en) | 2015-08-26 | 2017-03-02 | Sandvik Intellectual Property Ab | Diamond composites by lithography-based manufacturing |
| US11311850B2 (en) | 2015-08-26 | 2022-04-26 | Sandvik Intellectual Property Ab | Diamond composites by lithography-based manufacturing |
| US10787737B2 (en) | 2015-11-12 | 2020-09-29 | National Oilwell DHT, L.P. | Downhole drill bit with coated cutting element |
| EP3374541A4 (en) * | 2015-11-12 | 2019-05-08 | National Oilwell DHT, L.P. | WELL BOTTOM DRILLING BIT WITH COATED CUTTING ELEMENT |
| US10737327B2 (en) | 2015-12-31 | 2020-08-11 | Element Six (Uk) Limited | Super hard constructions and methods of making same |
| WO2017114675A1 (en) * | 2015-12-31 | 2017-07-06 | Element Six (Uk) Limited | Super hard constructions & methods of making same |
| WO2017114677A1 (en) * | 2015-12-31 | 2017-07-06 | Element Six (Uk) Limited | Super hard constructions & methods of making same |
| GB2559479A (en) * | 2016-12-31 | 2018-08-08 | Element Six Uk Ltd | Superhard constructions & methods of making same |
| GB2559479B (en) * | 2016-12-31 | 2021-02-03 | Element Six Uk Ltd | Superhard constructions & methods of making same |
| US20220112133A1 (en) * | 2016-12-31 | 2022-04-14 | Element Six (Uk) Limited | Superhard constructions & methods of making same |
| US11794245B2 (en) | 2016-12-31 | 2023-10-24 | Element Six (Uk) Limited | Superhard constructions and methods of making same |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201305873D0 (en) | 2013-05-15 |
| US20160271757A1 (en) | 2016-09-22 |
| CN105229255A (zh) | 2016-01-06 |
| GB201405731D0 (en) | 2014-05-14 |
| CN105229255B (zh) | 2020-02-14 |
| GB2514894B (en) | 2016-01-27 |
| GB2514894A (en) | 2014-12-10 |
| WO2014161816A3 (en) | 2015-03-19 |
| US20180126516A1 (en) | 2018-05-10 |
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