JP4739417B2 - 微粒多結晶研磨剤 - Google Patents
微粒多結晶研磨剤 Download PDFInfo
- Publication number
- JP4739417B2 JP4739417B2 JP2008526566A JP2008526566A JP4739417B2 JP 4739417 B2 JP4739417 B2 JP 4739417B2 JP 2008526566 A JP2008526566 A JP 2008526566A JP 2008526566 A JP2008526566 A JP 2008526566A JP 4739417 B2 JP4739417 B2 JP 4739417B2
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- catalyst
- diamond
- polycrystalline diamond
- particles
- 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.)
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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
- C22C29/16—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on nitrides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
-
- 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
- B22F7/02—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 layers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Catalysts (AREA)
- Carbon And Carbon Compounds (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
(i)最隣接距離[1]。所与の相の最隣接分布を決定するとき、それらの結果を、ランダムポアソン分布の期待平均値及び期待分布の平均及び分散と比較する。
(ii)面積率の分散[2、3、4]。
(iii)解析画像領域間の粒子数の分散[1、2、3、4]。
[1]第2相粒子のクラスタリングの評価、MiCon 90:微細構造制御のためのビデオ技術の進歩(1990年、フィラデルフィア、測定物質米国協会、ブートG.F.V.編集)
[2]分散及び共分散解析を使用したTiB2−Fe複合体の相の再分配の均一性(ジャーナルオブマイクロスコピー、1994年、第14巻、195−204ページ、Missiaen,J.M.とChaix,M.J.)
[3]超硬合金における未結合炭素のクラスタ化分散物の解析(耐火金属と超硬金属の国際誌(Journal of Refractory Metals and Hard Metals)、1996年、第14巻、393−405ページ、From,A.とSandstrom,R.)
[4]画像解析による微細構造不均一性の特徴付け(プラクトメタログル(Prakt.Metallogr.)、1994年、31巻、326−337ページ、Hubel,R.とWendrock,H.)
[5]欧州特許EP0974566A1
Claims (13)
- 多結晶ダイヤモンド材料と、前記ダイヤモンド材料用の触媒/溶媒を含む第2の相とを含む多結晶ダイヤモンド研磨要素であって、前記多結晶ダイヤモンド材料が、0.60μm未満の触媒/溶媒平均自由行程の平均値を有し、0.90未満の標準誤差を有し、かつ0.1〜10.5μmの平均粒径を有することを特徴とする、多結晶ダイヤモンド研磨要素。
- 前記触媒/溶媒平均自由行程の標準誤差が、0.85未満である、請求項1に記載の研磨要素。
- 前記触媒/溶媒平均自由行程の標準誤差が、0.70より大きい、請求項1又は2に記載の研磨要素。
- 前記多結晶ダイヤモンド材料が、0.1〜6.5μmの平均粒径を有する、請求項1に記載の研磨要素。
- 前記多結晶ダイヤモンド材料が、0.1〜2.0μmの平均粒径を有する、請求項4に記載の研磨要素。
- 前記第2の相が、少なくとも一部は10nm〜800nmの平均粒径を有する粒子状触媒/溶媒材料から形成される、請求項1から5までのいずれか一項に記載の研磨要素。
- 前記粒子状触媒/溶媒材料が、10nm〜400nmの平均粒径を有する、請求項6に記載の研磨要素。
- 前記粒子状触媒/溶媒材料が、10nm〜100nmの平均粒径を有する、請求項7に記載の研磨要素。
- 前記触媒/溶媒が、コバルト、ニッケル、鉄、及び1種又は複数種の前記金属を含む合金からなる群から選択される、請求項1から8までのいずれか一項に記載の研磨要素。
- 前記触媒/溶媒がコバルトである、請求項9に記載の研磨要素。
- 請求項1から10までのいずれか一項に記載の多結晶ダイヤモンド研磨要素の製造方法であって、基材を用意することによって未接着組立体を作製するステップと、複数のダイヤモンド粒子を前記基材の表面上に置くステップと、800nm未満の粒子を少なくとも一部に含む前記ダイヤモンド粒子用ダイヤモンド触媒/溶媒を用意するステップと、前記未接着組立体を、前記複数のダイヤモンド粒子から多結晶ダイヤモンド材料を製造するのに適した高温高圧条件に曝すステップとを含む方法。
- 前記基材が超硬合金である、請求項11に記載の方法。
- 前記基材が、前記ダイヤモンド粒子用の追加の触媒/溶媒を含む、請求項11又は12に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA2005/06534 | 2005-08-16 | ||
| ZA200506534 | 2005-08-16 | ||
| PCT/IB2006/002229 WO2007020518A1 (en) | 2005-08-16 | 2006-08-16 | Fine grained polycrystalline abrasive material |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009504869A JP2009504869A (ja) | 2009-02-05 |
| JP2009504869A5 JP2009504869A5 (ja) | 2010-11-11 |
| JP4739417B2 true JP4739417B2 (ja) | 2011-08-03 |
Family
ID=37496499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008526566A Active JP4739417B2 (ja) | 2005-08-16 | 2006-08-16 | 微粒多結晶研磨剤 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8435317B2 (ja) |
| EP (1) | EP1922429B2 (ja) |
| JP (1) | JP4739417B2 (ja) |
| KR (1) | KR101406491B1 (ja) |
| CN (1) | CN101273151B (ja) |
| AU (1) | AU2006281149B2 (ja) |
| BR (1) | BRPI0616527A2 (ja) |
| CA (1) | CA2618687C (ja) |
| IL (1) | IL189403A (ja) |
| NO (1) | NO20081385L (ja) |
| RU (1) | RU2433908C2 (ja) |
| WO (1) | WO2007020518A1 (ja) |
| ZA (1) | ZA200801503B (ja) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7036611B2 (en) | 2002-07-30 | 2006-05-02 | Baker Hughes Incorporated | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use |
| US9403137B2 (en) | 2005-09-15 | 2016-08-02 | Diamond Innovations, Inc. | Polycrystalline diamond material with extremely fine microstructures |
| WO2007110770A2 (en) * | 2006-03-29 | 2007-10-04 | Element Six (Production) (Pty) Ltd | Polycrystalline abrasive compacts |
| SE531596C2 (sv) * | 2007-10-03 | 2009-06-02 | Atlas Copco Secoroc Ab | Metod och slipdon för slipning |
| US8297382B2 (en) * | 2008-10-03 | 2012-10-30 | Us Synthetic Corporation | Polycrystalline diamond compacts, method of fabricating same, and various applications |
| US7866418B2 (en) | 2008-10-03 | 2011-01-11 | Us Synthetic Corporation | Rotary drill bit including polycrystalline diamond cutting elements |
| US9315881B2 (en) | 2008-10-03 | 2016-04-19 | Us Synthetic Corporation | Polycrystalline diamond, polycrystalline diamond compacts, methods of making same, and applications |
| GB0819257D0 (en) * | 2008-10-21 | 2008-11-26 | Element Six Holding Gmbh | Insert for an attack tool |
| GB0902230D0 (en) * | 2009-02-11 | 2009-03-25 | Element Six Production Pty Ltd | Polycrystalline super-hard element |
| GB0908375D0 (en) | 2009-05-15 | 2009-06-24 | Element Six Ltd | A super-hard cutter element |
| GB0913304D0 (en) * | 2009-07-31 | 2009-09-02 | Element Six Ltd | Polycrystalline diamond composite compact elements and tools incorporating same |
| US20110024201A1 (en) | 2009-07-31 | 2011-02-03 | Danny Eugene Scott | Polycrystalline diamond composite compact elements and tools incorporating same |
| 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 |
| GB0917670D0 (en) | 2009-10-09 | 2009-11-25 | Element Six Ltd | Polycrystalline diamond composite compact element and tools incorporating same |
| US8505654B2 (en) | 2009-10-09 | 2013-08-13 | Element Six Limited | Polycrystalline diamond |
| GB0919972D0 (en) | 2009-11-16 | 2009-12-30 | Element Six Production Pty Ltd | A super-hard cutter insert, insert assembly, tool comprising same and method for attaching a super-hard structure to a drill bit |
| US8973686B2 (en) * | 2009-11-16 | 2015-03-10 | Element Six Limited | Super-hard cutter inserts and tools |
| GB201000872D0 (en) | 2010-01-20 | 2010-03-10 | Element Six Production Pty Ltd | A method for making a superhard tip, superhard tips and tools comprising same |
| US20110174549A1 (en) * | 2010-01-20 | 2011-07-21 | Gerard Dolan | Superhard insert and an earth boring tool comprising same |
| US8763731B2 (en) | 2011-01-20 | 2014-07-01 | Baker Hughes Incorporated | Polycrystalline compacts having differing regions therein, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts |
| US8651203B2 (en) | 2011-02-17 | 2014-02-18 | Baker Hughes Incorporated | Polycrystalline compacts including metallic alloy compositions in interstitial spaces between grains of hard material, cutting elements and earth-boring tools including such polycrystalline compacts, and related methods |
| US10099347B2 (en) | 2011-03-04 | 2018-10-16 | Baker Hughes Incorporated | Polycrystalline tables, polycrystalline elements, and related methods |
| US8727046B2 (en) | 2011-04-15 | 2014-05-20 | Us Synthetic Corporation | Polycrystalline diamond compacts including at least one transition layer and methods for stress management in polycrsystalline diamond compacts |
| US9194189B2 (en) * | 2011-09-19 | 2015-11-24 | Baker Hughes Incorporated | Methods of forming a cutting element for an earth-boring tool, a related cutting element, and an earth-boring tool including such a cutting element |
| GB201205716D0 (en) * | 2012-03-30 | 2012-05-16 | Element Six Abrasives Sa | Polycrystalline diamond material and method of forming |
| US9493991B2 (en) | 2012-04-02 | 2016-11-15 | Baker Hughes Incorporated | Cutting structures, tools for use in subterranean boreholes including cutting structures and related methods |
| GB201209482D0 (en) * | 2012-05-29 | 2012-07-11 | Element Six Gmbh | Polycrystalline material,bodies comprising same,tools comprising same and method for making same |
| GB201213596D0 (en) * | 2012-07-31 | 2012-09-12 | Element Six Abrasives Sa | Superhard constructions & method of making same |
| US9534450B2 (en) | 2013-07-22 | 2017-01-03 | Baker Hughes Incorporated | Thermally stable polycrystalline compacts for reduced spalling, earth-boring tools including such compacts, and related methods |
| US10047567B2 (en) | 2013-07-29 | 2018-08-14 | Baker Hughes Incorporated | Cutting elements, related methods of forming a cutting element, and related earth-boring tools |
| GB2533681B (en) * | 2013-09-11 | 2017-03-22 | Halliburton Energy Services Inc | Anodic bonding of thermally stable polycrystalline materials to substrate |
| CN103694955B (zh) * | 2013-12-11 | 2015-04-08 | 北京保利世达科技有限公司 | 一种单晶金刚石磨粒的制备方法 |
| US9845642B2 (en) | 2014-03-17 | 2017-12-19 | Baker Hughes Incorporated | Cutting elements having non-planar cutting faces with selectively leached regions, earth-boring tools including such cutting elements, and related methods |
| US9714545B2 (en) | 2014-04-08 | 2017-07-25 | Baker Hughes Incorporated | Cutting elements having a non-uniform annulus leach depth, earth-boring tools including such cutting elements, and related methods |
| US9605488B2 (en) | 2014-04-08 | 2017-03-28 | Baker Hughes Incorporated | Cutting elements including undulating boundaries between catalyst-containing and catalyst-free regions of polycrystalline superabrasive materials and related earth-boring tools and methods |
| US9863189B2 (en) | 2014-07-11 | 2018-01-09 | Baker Hughes Incorporated | Cutting elements comprising partially leached polycrystalline material, tools comprising such cutting elements, and methods of forming wellbores using such cutting elements |
| US10633928B2 (en) | 2015-07-31 | 2020-04-28 | Baker Hughes, A Ge Company, Llc | Polycrystalline diamond compacts having leach depths selected to control physical properties and methods of forming such compacts |
| GB2571456A (en) * | 2016-11-02 | 2019-08-28 | Halliburton Energy Services Inc | Polycrystalline diamond compact with increased leaching surface area and method of leaching a polycrystalline diamond compact |
| US11187040B2 (en) | 2018-07-30 | 2021-11-30 | XR Downhole, LLC | Downhole drilling tool with a polycrystalline diamond bearing |
| US11014759B2 (en) | 2018-07-30 | 2021-05-25 | XR Downhole, LLC | Roller ball assembly with superhard elements |
| US10738821B2 (en) | 2018-07-30 | 2020-08-11 | XR Downhole, LLC | Polycrystalline diamond radial bearing |
| CN114270060B (zh) * | 2019-05-29 | 2024-05-03 | Xr储备有限责任公司 | 用于金刚石对金刚石反应材料轴承接合的材料处理 |
| US12228177B2 (en) | 2020-05-29 | 2025-02-18 | Pi Tech Innovations Llc | Driveline with double conical bearing joints having polycrystalline diamond power transmission surfaces |
| CN116390698A (zh) | 2020-11-09 | 2023-07-04 | 圆周率科技创新有限公司 | 用于与金属表面滑动接合的连续金刚石表面轴承 |
| WO2022099186A1 (en) | 2020-11-09 | 2022-05-12 | Gregory Prevost | Diamond surface bearings for sliding engagement with metal surfaces |
| CN113061765B (zh) * | 2021-03-18 | 2022-06-07 | 郑州益奇超硬材料有限公司 | 一种多晶树脂金刚石磨料及其制备方法 |
| WO2023201255A1 (en) | 2022-04-13 | 2023-10-19 | Pi Tech Innovations Llc | Polycrystalline diamond-on-metal bearings for use in low temperature and cryogenic conditions |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU878550A1 (ru) * | 1975-12-25 | 1981-11-07 | Государственный ордена Октябрьской Революции научно-исследовательский и проектный институт редкометаллической промышленности | Способ изготовлени алмазно-абразивного инструмента |
| SU1218564A1 (ru) * | 1983-12-22 | 1998-07-10 | Институт физики высоких давлений АН СССР | Способ изготовления режущего элемента |
| SU1380109A1 (ru) * | 1985-08-19 | 1994-10-30 | Институт физики высоких давлений им.Л.Ф.Верещагина АН СССР | Способ изготовления абразивно-режущего элемента |
| JPS6291469A (ja) † | 1985-10-18 | 1987-04-25 | 科学技術庁無機材質研究所長 | 高硬度、絶縁性ダイヤモンド焼結体の製造法 |
| US4802895A (en) | 1986-07-14 | 1989-02-07 | Burnand Richard P | Composite diamond abrasive compact |
| US5011514A (en) * | 1988-07-29 | 1991-04-30 | Norton Company | Cemented and cemented/sintered superabrasive polycrystalline bodies and methods of manufacture thereof |
| US5151107A (en) * | 1988-07-29 | 1992-09-29 | Norton Company | Cemented and cemented/sintered superabrasive polycrystalline bodies and methods of manufacture thereof |
| CA2163953C (en) * | 1994-11-30 | 1999-05-11 | Yasuyuki Kanada | Diamond sintered body having high strength and high wear-resistance and manufacturing method thereof |
| JP3327080B2 (ja) | 1994-11-30 | 2002-09-24 | 住友電気工業株式会社 | 高強度で高耐摩耗性のダイヤモンド焼結体とその製造方法 |
| RU2062644C1 (ru) * | 1995-04-07 | 1996-06-27 | Игорь Анатольевич Жирноклеев | Способ получения сверхтвердого компактного материала |
| JP4297987B2 (ja) † | 1996-05-29 | 2009-07-15 | 住友電工ハードメタル株式会社 | 高強度微粒ダイヤモンド焼結体およびそれを用いた工具 |
| EA002903B1 (ru) * | 1997-05-13 | 2002-10-31 | Ричард Эдмунд Тос | Твердые порошки с жестким покрытием и агломерированные изделия из них |
| JPH11240762A (ja) * | 1998-02-26 | 1999-09-07 | Sumitomo Electric Ind Ltd | 高強度・高耐摩耗性ダイヤモンド焼結体およびそれからなる工具 |
| US6316094B1 (en) | 1998-07-22 | 2001-11-13 | Sumitomo Electric Industries, Ltd. | Cubic boron nitride sintered body |
| JP4787388B2 (ja) * | 1998-07-22 | 2011-10-05 | 住友電工ハードメタル株式会社 | 耐欠損性に優れた切削工具とその製造方法 |
| JP4787387B2 (ja) | 1998-07-22 | 2011-10-05 | 住友電工ハードメタル株式会社 | 耐クレータ性および強度に優れた切削工具とその製造方法 |
| JP2002302732A (ja) * | 2001-04-09 | 2002-10-18 | Toshiba Tungaloy Co Ltd | 超微粒cBN基焼結体 |
| KR20050084845A (ko) * | 2002-10-11 | 2005-08-29 | 치엔 민 성 | 탄소질 열 확산기 및 관련 방법 |
| US7563748B2 (en) | 2003-06-23 | 2009-07-21 | Cognis Ip Management Gmbh | Alcohol alkoxylate carriers for pesticide active ingredients |
| JP4739228B2 (ja) * | 2003-12-11 | 2011-08-03 | エレメント シックス (プロプライエタリィ) リミティッド | 多結晶ダイヤモンド研磨エレメント |
| KR100568970B1 (ko) * | 2004-01-13 | 2006-04-07 | 일진다이아몬드(주) | 고경도 소결체의 제조방법 |
| AU2005298314B2 (en) * | 2004-10-29 | 2011-05-12 | Element Six (Production) (Pty) Ltd | Cubic boron nitride compact |
-
2006
- 2006-08-16 RU RU2008109906/02A patent/RU2433908C2/ru not_active IP Right Cessation
- 2006-08-16 AU AU2006281149A patent/AU2006281149B2/en not_active Ceased
- 2006-08-16 WO PCT/IB2006/002229 patent/WO2007020518A1/en not_active Ceased
- 2006-08-16 US US12/063,351 patent/US8435317B2/en active Active
- 2006-08-16 CA CA2618687A patent/CA2618687C/en not_active Expired - Fee Related
- 2006-08-16 JP JP2008526566A patent/JP4739417B2/ja active Active
- 2006-08-16 CN CN200680035785XA patent/CN101273151B/zh active Active
- 2006-08-16 EP EP06795258.0A patent/EP1922429B2/en active Active
- 2006-08-16 BR BRPI0616527-3A patent/BRPI0616527A2/pt not_active Application Discontinuation
- 2006-08-16 KR KR1020087006119A patent/KR101406491B1/ko active Active
- 2006-08-16 ZA ZA200801503A patent/ZA200801503B/xx unknown
-
2008
- 2008-02-10 IL IL189403A patent/IL189403A/en not_active IP Right Cessation
- 2008-03-14 NO NO20081385A patent/NO20081385L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2618687C (en) | 2014-02-25 |
| BRPI0616527A2 (pt) | 2011-06-21 |
| ZA200801503B (en) | 2009-08-26 |
| AU2006281149B2 (en) | 2011-07-14 |
| RU2008109906A (ru) | 2009-09-27 |
| CN101273151B (zh) | 2011-12-28 |
| AU2006281149A1 (en) | 2007-02-22 |
| NO20081385L (no) | 2008-03-14 |
| KR20080039491A (ko) | 2008-05-07 |
| WO2007020518A1 (en) | 2007-02-22 |
| JP2009504869A (ja) | 2009-02-05 |
| IL189403A (en) | 2013-05-30 |
| KR101406491B1 (ko) | 2014-06-12 |
| RU2433908C2 (ru) | 2011-11-20 |
| EP1922429B1 (en) | 2013-10-23 |
| US20100186304A1 (en) | 2010-07-29 |
| EP1922429B2 (en) | 2019-01-23 |
| CN101273151A (zh) | 2008-09-24 |
| IL189403A0 (en) | 2008-06-05 |
| US8435317B2 (en) | 2013-05-07 |
| CA2618687A1 (en) | 2007-02-22 |
| EP1922429A1 (en) | 2008-05-21 |
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