JP2015508373A - グラフェンを用いたpcdの焼結を改善する方法 - Google Patents
グラフェンを用いたpcdの焼結を改善する方法 Download PDFInfo
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- JP2015508373A JP2015508373A JP2014546018A JP2014546018A JP2015508373A JP 2015508373 A JP2015508373 A JP 2015508373A JP 2014546018 A JP2014546018 A JP 2014546018A JP 2014546018 A JP2014546018 A JP 2014546018A JP 2015508373 A JP2015508373 A JP 2015508373A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 71
- 238000005245 sintering Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims description 33
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 103
- 239000010432 diamond Substances 0.000 claims abstract description 103
- 239000000843 powder Substances 0.000 claims abstract description 33
- 239000003054 catalyst Substances 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 15
- 150000003624 transition metals Chemical class 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 18
- 238000005520 cutting process Methods 0.000 claims description 11
- 239000002356 single layer Substances 0.000 claims description 10
- 239000002086 nanomaterial Substances 0.000 claims 3
- 238000002441 X-ray diffraction Methods 0.000 description 19
- 238000002474 experimental method Methods 0.000 description 16
- 229910002804 graphite Inorganic materials 0.000 description 16
- 239000010439 graphite Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000003825 pressing Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000010587 phase diagram Methods 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 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
- 230000003197 catalytic effect Effects 0.000 description 3
- 230000001627 detrimental effect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
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Abstract
Description
本出願は2011年12月5日に出願された米国仮出願第61/566807号の利益を主張する。
Claims (27)
- 高圧及び高温で遷移金属触媒の非存在下に、ナノスケールの単層又は多層材料を焼結することを含む、ダイヤモンドの製造方法。
- 前記ナノスケールの単層又は多層材料はグラフェンを含む、請求項1記載の方法。
- 焼結を約5分間行う、請求項1記載の方法。
- 焼結を少なくとも75kBarの圧力及び少なくとも約1400℃の温度で行う、請求項1記載の方法。
- 焼結を少なくとも約45kBarの圧力及び少なくとも約700℃の温度で行う、請求項1記載の方法。
- 焼結を少なくとも約55kBarの圧力及び少なくとも約1000℃の温度で行う、請求項1記載の方法。
- グラフェンはアスペクト比が500〜2000である、請求項1記載の方法。
- ダイヤモンドシードとナノスケールの単層又は多層材料を混合し、粉末混合物を形成すること、及び、
高圧及び高温で遷移金属触媒の非存在下に、前記粉末混合物を焼結すること、
を含む、ダイヤモンドの製造方法。 - 前記ダイヤモンドシードは前記粉末混合物の約0.01質量%以上である、請求項8記載の方法。
- 前記ダイヤモンドシードは前記粉末混合物の約0.1質量%以上である、請求項8記載の方法。
- 前記ナノスケールの単層又多層材料はグラフェンを含む、請求項8記載の方法。
- 焼結を約5分間行う、請求項8記載の方法。
- 焼結を少なくとも75kBarの圧力及び少なくとも約1400℃の温度で行う、請求項8記載の方法。
- 焼結を少なくとも約45kBarの圧力及び少なくとも約700℃の温度で行う、請求項8記載の方法。
- 焼結を少なくとも約55kBarの圧力及び少なくとも約1000℃の温度で行う、請求項8記載の方法。
- ダイヤモンド粉末中にグラフェンを混合し、約90体積%未満のグラフェンを含む粉末混合物を形成すること、及び、
高圧及び高温で遷移金属触媒の非存在下に、前記粉末混合物を焼結すること、
を含む、多結晶ダイヤモンド圧密体の製造方法。 - グラフェンはアスペクト比が500〜2000である、請求項16記載の方法。
- 前記粉末混合物は約1〜約10体積%のグラフェンを含む、請求項16記載の方法。
- 焼結を少なくとも約5分間行う、請求項16記載の方法。
- 焼結を少なくとも75kBarの圧力及び少なくとも約1400℃の温度で行う、請求項16記載の方法。
- 焼結を少なくとも約45kBarの圧力及び少なくとも約700℃の温度で行う、請求項16記載の方法。
- 焼結を少なくとも約55kBarの圧力及び少なくとも約1000℃の温度で行う、請求項16記載の方法。
- 触媒材料を実質的に含まない多結晶超研磨粒子を含み、前記多結晶超研磨粒子は高圧及び高温下にシードとしての超研磨粒子とともにナノスケール材料から転化されたものである、切削要素。
- 前記超研磨粒子はダイヤモンドを含む、請求項23記載の切削要素。
- 前記ナノスケール材料は単層又は多層を含む、請求項23記載の切削要素。
- 前記ナノスケール材料はグラフェンである、請求項23記載の切削要素。
- 前記グラフェンはアスペクト比が500〜2000である、請求項23記載の切削要素。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161566807P | 2011-12-05 | 2011-12-05 | |
US61/566,807 | 2011-12-05 | ||
PCT/US2012/067913 WO2013085976A1 (en) | 2011-12-05 | 2012-12-05 | Methods of improving sintering of pcd using graphene |
Publications (2)
Publication Number | Publication Date |
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JP2015508373A true JP2015508373A (ja) | 2015-03-19 |
JP6122866B2 JP6122866B2 (ja) | 2017-04-26 |
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JP2014546018A Active JP6122866B2 (ja) | 2011-12-05 | 2012-12-05 | グラフェンを用いたpcdの焼結を改善する方法 |
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Country | Link |
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US (1) | US9216493B2 (ja) |
EP (1) | EP2788112A1 (ja) |
JP (1) | JP6122866B2 (ja) |
KR (1) | KR101995093B1 (ja) |
CN (1) | CN104136108B (ja) |
CA (1) | CA2858145A1 (ja) |
IL (1) | IL232975A0 (ja) |
RU (1) | RU2636508C2 (ja) |
WO (1) | WO2013085976A1 (ja) |
ZA (1) | ZA201404612B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103521132B (zh) * | 2013-09-13 | 2015-05-06 | 中原工学院 | 一种高品级自锐性多晶金刚石的合成工艺技术 |
CN104070615A (zh) * | 2014-07-10 | 2014-10-01 | 湖南元素密码石墨烯研究院(有限合伙) | 一种太阳能硅片线切割钢线及其制作方法 |
US10137557B2 (en) | 2015-11-18 | 2018-11-27 | Diamond Innovations, Inc. | High-density polycrystalline diamond |
CN105272268B (zh) * | 2015-11-23 | 2018-05-01 | 富耐克超硬材料股份有限公司 | 超硬陶瓷防弹片及其制备方法 |
GB201622467D0 (en) * | 2016-12-31 | 2017-02-15 | Element Six Ltd | A method of making a polycrystalline super hard constructions |
US20230122050A1 (en) * | 2020-03-13 | 2023-04-20 | National Oilwell DHT, L.P. | Drill bit compact and method including graphene |
KR102619736B1 (ko) * | 2021-07-30 | 2024-01-03 | (주)에디코 | 소결체용 분말, 다결정질 다이아몬드 소결체 및 다결정질 다이아몬드 소결체의 제조방법. |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3488153A (en) * | 1966-12-01 | 1970-01-06 | Gen Electric | Non-catalytically produced cubic and hexagonal diamond |
JPH04300300A (ja) * | 1990-10-23 | 1992-10-23 | General Electric Co <Ge> | 無支持焼結立方晶窒化ホウ素/ダイヤモンド一体結合成形体及びその製造方法 |
JP2002066302A (ja) * | 2000-08-29 | 2002-03-05 | National Institute For Materials Science | ナノダイヤモンドとその製造方法 |
WO2007011019A1 (ja) * | 2005-07-21 | 2007-01-25 | Sumitomo Electric Industries, Ltd. | 高硬度ダイヤモンド多結晶体及びその製造方法 |
CN102102215A (zh) * | 2009-12-18 | 2011-06-22 | 中国科学院兰州化学物理研究所 | 一种石墨烯-类金刚石碳复合薄膜的制备方法 |
US20110252711A1 (en) * | 2010-04-14 | 2011-10-20 | Baker Hughes Incorporated | Method of preparing polycrystalline diamond from derivatized nanodiamond |
US20110252713A1 (en) * | 2010-04-14 | 2011-10-20 | Soma Chakraborty | Diamond particle mixture |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244380A (en) | 1979-03-20 | 1981-01-13 | International Harvester Company | Adjustable transport vanes for axial flow combine |
US6592985B2 (en) | 2000-09-20 | 2003-07-15 | Camco International (Uk) Limited | Polycrystalline diamond partially depleted of catalyzing material |
US8840693B2 (en) * | 2010-10-29 | 2014-09-23 | Baker Hughes Incorporated | Coated particles and related methods |
WO2013055680A1 (en) * | 2011-10-10 | 2013-04-18 | Baker Hughes Incorporated | Combined field assisted sintering techniques and hthp sintering techniques for forming polycrystalline diamond compacts and earth-boring tools, and sintering systems for performing such methods |
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- 2012-12-05 RU RU2014127531A patent/RU2636508C2/ru active
- 2012-12-05 CN CN201280068401.XA patent/CN104136108B/zh active Active
- 2012-12-05 WO PCT/US2012/067913 patent/WO2013085976A1/en active Application Filing
- 2012-12-05 KR KR1020147018500A patent/KR101995093B1/ko active IP Right Grant
- 2012-12-05 CA CA2858145A patent/CA2858145A1/en not_active Abandoned
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2014
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3488153A (en) * | 1966-12-01 | 1970-01-06 | Gen Electric | Non-catalytically produced cubic and hexagonal diamond |
JPH04300300A (ja) * | 1990-10-23 | 1992-10-23 | General Electric Co <Ge> | 無支持焼結立方晶窒化ホウ素/ダイヤモンド一体結合成形体及びその製造方法 |
JP2002066302A (ja) * | 2000-08-29 | 2002-03-05 | National Institute For Materials Science | ナノダイヤモンドとその製造方法 |
WO2007011019A1 (ja) * | 2005-07-21 | 2007-01-25 | Sumitomo Electric Industries, Ltd. | 高硬度ダイヤモンド多結晶体及びその製造方法 |
CN102102215A (zh) * | 2009-12-18 | 2011-06-22 | 中国科学院兰州化学物理研究所 | 一种石墨烯-类金刚石碳复合薄膜的制备方法 |
US20110252711A1 (en) * | 2010-04-14 | 2011-10-20 | Baker Hughes Incorporated | Method of preparing polycrystalline diamond from derivatized nanodiamond |
US20110252713A1 (en) * | 2010-04-14 | 2011-10-20 | Soma Chakraborty | Diamond particle mixture |
Also Published As
Publication number | Publication date |
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WO2013085976A1 (en) | 2013-06-13 |
CA2858145A1 (en) | 2013-06-13 |
KR20140107376A (ko) | 2014-09-04 |
CN104136108A (zh) | 2014-11-05 |
US9216493B2 (en) | 2015-12-22 |
EP2788112A1 (en) | 2014-10-15 |
IL232975A0 (en) | 2014-07-31 |
RU2636508C2 (ru) | 2017-11-23 |
KR101995093B1 (ko) | 2019-07-02 |
US20140013672A1 (en) | 2014-01-16 |
ZA201404612B (en) | 2017-08-30 |
RU2014127531A (ru) | 2016-02-10 |
CN104136108B (zh) | 2017-09-26 |
JP6122866B2 (ja) | 2017-04-26 |
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