GB2486973B - High density polycrystalline superhard material - Google Patents

High density polycrystalline superhard material

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Publication number
GB2486973B
GB2486973B GB1121905.2A GB201121905A GB2486973B GB 2486973 B GB2486973 B GB 2486973B GB 201121905 A GB201121905 A GB 201121905A GB 2486973 B GB2486973 B GB 2486973B
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United Kingdom
Prior art keywords
high density
superhard material
polycrystalline superhard
density polycrystalline
superhard
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.)
Active
Application number
GB1121905.2A
Other versions
GB201121905D0 (en
GB2486973A (en
Inventor
Mehmet Serdar Ozbayraktar
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
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Publication date
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Publication of GB201121905D0 publication Critical patent/GB201121905D0/en
Publication of GB2486973A publication Critical patent/GB2486973A/en
Application granted granted Critical
Publication of GB2486973B publication Critical patent/GB2486973B/en
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • B22F1/18—Non-metallic particles coated with metal
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US9382602B2 (en) * 2011-09-01 2016-07-05 Smith International, Inc. High content PCBN compact including W-RE binder
WO2013085979A1 (en) * 2011-12-05 2013-06-13 Diamond Innovations, Inc. Sintered cubic boron nitride cutting tool
GB201412073D0 (en) * 2014-07-07 2014-08-20 Element Six Abrasives Sa Super hard constructions & methods of making same
GB201423409D0 (en) * 2014-12-31 2015-02-11 Element Six Abrasives Sa Superhard constructions & methods of making same
GB201423405D0 (en) * 2014-12-31 2015-02-11 Element Six Abrasives Sa Superhard construction & methods of making same
US10167675B2 (en) * 2015-05-08 2019-01-01 Diamond Innovations, Inc. Polycrystalline diamond cutting elements having lead or lead alloy additions
RU2611633C2 (en) * 2015-06-29 2017-02-28 Открытое акционерное общество "Научно-исследовательский институт природных, синтетических алмазов и инструмента" - ОАО "ВНИИАЛМАЗ" Method of diamond tool making
RU2625693C2 (en) * 2015-06-29 2017-07-18 Открытое акционерное общество "Научно-исследовательский институт природных, синтетических алмазов и инструмента" - ОАО "ВНИИАЛМАЗ" Method of producing polycrystalline diamond materials
US20170066110A1 (en) * 2015-09-08 2017-03-09 Baker Hughes Incorporated Polycrystalline diamond, methods of forming same, cutting elements, and earth-boring tools
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
GB201622467D0 (en) * 2016-12-31 2017-02-15 Element Six Ltd A method of making a polycrystalline super hard constructions
CN108675813A (en) * 2018-07-07 2018-10-19 郑州万创智造科技有限公司 A kind of high intensity polycrystalline cubic boron nitride and its manufacturing method
CN109175388B (en) * 2018-10-31 2021-08-31 泉州市华兴超硬工具有限公司 Diamond saw blade and preparation method thereof
CN112391547B (en) * 2019-08-14 2022-07-08 中南大学 Preparation method of polycrystalline material
KR20220095238A (en) * 2019-12-16 2022-07-06 스미토모덴키고교가부시키가이샤 Cubic boron nitride sintered compact
CN111270120B (en) * 2020-03-25 2021-12-14 西安工程大学 Preparation method of diamond particle reinforced composite cutter material for cutting stone
CN112608153B (en) * 2020-12-10 2022-12-09 富耐克超硬材料股份有限公司 High-heat-conductivity high-strength heat dissipation substrate and preparation method thereof
CN112759395B (en) * 2021-01-22 2022-04-12 湖北天瓷电子材料有限公司 Preparation method of high-Q-value microwave dielectric ceramic powder
CN113999009B (en) * 2021-12-29 2022-03-15 湖南大学 Bismuth calcium niobate-based piezoelectric ceramic and preparation method and application thereof
CN114573349B (en) * 2022-04-07 2023-06-27 南方科技大学 Polycrystalline diamond and preparation method and application thereof

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