ZA200405772B - Composite abrasive compact - Google Patents
Composite abrasive compact Download PDFInfo
- Publication number
- ZA200405772B ZA200405772B ZA200405772A ZA200405772A ZA200405772B ZA 200405772 B ZA200405772 B ZA 200405772B ZA 200405772 A ZA200405772 A ZA 200405772A ZA 200405772 A ZA200405772 A ZA 200405772A ZA 200405772 B ZA200405772 B ZA 200405772B
- Authority
- ZA
- South Africa
- Prior art keywords
- abrasive compact
- particles
- abrasive
- region
- ultra
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims description 44
- 239000002245 particle Substances 0.000 claims description 115
- 239000000758 substrate Substances 0.000 claims description 43
- 239000000203 mixture Substances 0.000 claims description 37
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 30
- 239000011230 binding agent Substances 0.000 claims description 27
- 229910052582 BN Inorganic materials 0.000 claims description 9
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 6
- 150000001247 metal acetylides Chemical class 0.000 claims description 5
- 150000004767 nitrides Chemical class 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 239000010955 niobium Substances 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 40
- 229910003460 diamond Inorganic materials 0.000 description 12
- 239000010432 diamond Substances 0.000 description 12
- 230000035882 stress Effects 0.000 description 12
- 239000000956 alloy Substances 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 7
- 239000011229 interlayer Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 241001131688 Coracias garrulus Species 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 229910003468 tantalcarbide Inorganic materials 0.000 description 2
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 2
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 description 1
- QIJNJJZPYXGIQM-UHFFFAOYSA-N 1lambda4,2lambda4-dimolybdacyclopropa-1,2,3-triene Chemical compound [Mo]=C=[Mo] QIJNJJZPYXGIQM-UHFFFAOYSA-N 0.000 description 1
- GJNGXPDXRVXSEH-UHFFFAOYSA-N 4-chlorobenzonitrile Chemical compound ClC1=CC=C(C#N)C=C1 GJNGXPDXRVXSEH-UHFFFAOYSA-N 0.000 description 1
- 241000723346 Cinnamomum camphora Species 0.000 description 1
- 229910039444 MoC Inorganic materials 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 229930008380 camphor Natural products 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face
-
- 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
-
- 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
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/002—Tools other than cutting tools
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2204/00—End product comprising different layers, coatings or parts of cermet
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200405772A ZA200405772B (en) | 2002-01-30 | 2003-01-27 | Composite abrasive compact |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200200826 | 2002-01-30 | ||
| ZA200405772A ZA200405772B (en) | 2002-01-30 | 2003-01-27 | Composite abrasive compact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200405772B true ZA200405772B (en) | 2007-03-28 |
Family
ID=27663926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200405772A ZA200405772B (en) | 2002-01-30 | 2003-01-27 | Composite abrasive compact |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US20060166615A1 (zh) |
| EP (1) | EP1470315A1 (zh) |
| JP (1) | JP4676700B2 (zh) |
| KR (1) | KR100963710B1 (zh) |
| CN (1) | CN1625640B (zh) |
| GE (1) | GEP20063922B (zh) |
| RU (1) | RU2303688C2 (zh) |
| UA (1) | UA80420C2 (zh) |
| WO (1) | WO2003064806A1 (zh) |
| ZA (1) | ZA200405772B (zh) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7730977B2 (en) * | 2004-05-12 | 2010-06-08 | Baker Hughes Incorporated | Cutting tool insert and drill bit so equipped |
| US8206474B2 (en) * | 2006-07-31 | 2012-06-26 | Klaus Tank | Abrasive compacts |
| JP2010526020A (ja) * | 2007-05-07 | 2010-07-29 | エレメント シックス （プロダクション）（プロプライエタリィ） リミテッド | 多結晶ダイヤモンド複合体 |
| EP2053198A1 (en) * | 2007-10-22 | 2009-04-29 | Element Six (Production) (Pty) Ltd. | A pick body |
| US20090205873A1 (en) * | 2008-02-19 | 2009-08-20 | Baker Hughes Incorporated | Downhole tool bearing system containing diamond enhanced materials |
| US20110024198A1 (en) * | 2008-02-19 | 2011-02-03 | Baker Hughes Incorporated | Bearing systems containing diamond enhanced materials and downhole applications for same |
| GB0819257D0 (en) * | 2008-10-21 | 2008-11-26 | Element Six Holding Gmbh | Insert for an attack tool |
| US8663349B2 (en) | 2008-10-30 | 2014-03-04 | Us Synthetic Corporation | Polycrystalline diamond compacts, and related methods and applications |
| US20110274885A1 (en) * | 2009-01-22 | 2011-11-10 | Cornelis Roelof Jonker | Abrasive inserts |
| GB0903822D0 (en) | 2009-03-06 | 2009-04-22 | Element Six Ltd | Polycrystalline diamond body |
| US8662209B2 (en) * | 2009-03-27 | 2014-03-04 | Varel International, Ind., L.P. | Backfilled polycrystalline diamond cutter with high thermal conductivity |
| US8365846B2 (en) * | 2009-03-27 | 2013-02-05 | Varel International, Ind., L.P. | Polycrystalline diamond cutter with high thermal conductivity |
| US8490721B2 (en) * | 2009-06-02 | 2013-07-23 | Element Six Abrasives S.A. | Polycrystalline diamond |
| WO2011017625A2 (en) * | 2009-08-07 | 2011-02-10 | Smith International, Inc. | Method of forming a thermally stable diamond cutting element |
| US8857541B2 (en) * | 2009-08-07 | 2014-10-14 | Smith International, Inc. | Diamond transition layer construction with improved thickness ratio |
| CA2770420C (en) * | 2009-08-07 | 2017-11-28 | Smith International, Inc. | Highly wear resistant diamond insert with improved transition structure |
| US8695733B2 (en) * | 2009-08-07 | 2014-04-15 | Smith International, Inc. | Functionally graded polycrystalline diamond insert |
| WO2011017590A2 (en) | 2009-08-07 | 2011-02-10 | Smith International, Inc. | Polycrystalline diamond material with high toughness and high wear resistance |
| US20110036643A1 (en) * | 2009-08-07 | 2011-02-17 | Belnap J Daniel | Thermally stable polycrystalline diamond constructions |
| 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 |
| GB201002375D0 (en) * | 2010-02-12 | 2010-03-31 | Element Six Production Pty Ltd | A superhard tip, method for making same and tool comprising same |
| US10005672B2 (en) | 2010-04-14 | 2018-06-26 | Baker Hughes, A Ge Company, Llc | Method of forming particles comprising carbon and articles therefrom |
| SA111320374B1 (ar) | 2010-04-14 | 2015-08-10 | بيكر هوغيس انكوبوريتد | طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو |
| US9205531B2 (en) | 2011-09-16 | 2015-12-08 | Baker Hughes Incorporated | Methods of fabricating polycrystalline diamond, and cutting elements and earth-boring tools comprising polycrystalline diamond |
| EP2585669B1 (en) | 2010-06-24 | 2018-01-03 | Baker Hughes, a GE company, LLC | Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and methods of forming cutting elements for earth-boring tools |
| SG187826A1 (en) | 2010-08-13 | 2013-03-28 | Baker Hughes Inc | Cutting elements including nanoparticles in at least one portion thereof, earth-boring tools including such cutting elements, and related methods |
| SG189178A1 (en) | 2010-10-01 | 2013-05-31 | Baker Hughes Inc | Bearings for downhole tools, downhole tools incorporating such bearings, and methods of cooling such bearings |
| WO2012152847A2 (en) | 2011-05-10 | 2012-11-15 | Element Six Abrasives S.A. | Pick tool |
| CN102278062A (zh) * | 2011-07-06 | 2011-12-14 | 湖南飞瑞复合材料有限责任公司 | 金刚石复合齿 |
| WO2013040362A2 (en) | 2011-09-16 | 2013-03-21 | Baker Hughes Incorporated | Methods of fabricating polycrystalline diamond, and cutting elements and earth-boring tools comprising polycrystalline diamond |
| GB201118739D0 (en) * | 2011-10-31 | 2011-12-14 | Element Six Abrasives Sa | Tip for a pick tool, method of making same and pick tool comprising same |
| US9140072B2 (en) | 2013-02-28 | 2015-09-22 | Baker Hughes Incorporated | Cutting elements including non-planar interfaces, earth-boring tools including such cutting elements, and methods of forming cutting elements |
| JP6020967B2 (ja) * | 2013-03-22 | 2016-11-02 | 三菱マテリアル株式会社 | 多層傾斜機能性ダイヤモンド複合焼結体 |
| RU2538551C1 (ru) * | 2013-07-19 | 2015-01-10 | Федеральное государственное бюджетное учреждение науки Институт общей физики им. А.М. Прохорова Российской академии наук | Алмазный поликристаллический композиционный материал с армирующей алмазной компонентой |
| JP6641925B2 (ja) | 2014-11-27 | 2020-02-05 | 三菱マテリアル株式会社 | 掘削チップおよび掘削ビット |
| JP6696242B2 (ja) * | 2015-03-19 | 2020-05-20 | 三菱マテリアル株式会社 | 掘削チップおよび掘削ビット |
| US10017390B2 (en) * | 2015-03-30 | 2018-07-10 | Diamond Innovations, Inc. | Polycrystalline diamond bodies incorporating fractionated distribution of diamond particles of different morphologies |
| CN107428014B (zh) * | 2015-06-22 | 2019-06-04 | 京瓷株式会社 | 刀具 |
| US10287824B2 (en) | 2016-03-04 | 2019-05-14 | Baker Hughes Incorporated | Methods of forming polycrystalline diamond |
| CN105818005A (zh) * | 2016-05-31 | 2016-08-03 | 安徽砥钻砂轮有限公司 | 一种高硬度耐磨损砂轮及其制备方法 |
| CN106625197B (zh) * | 2016-12-26 | 2019-04-09 | 银川市恒益达机械有限公司 | 含钒和锆元素的珩磨油石及其制备方法 |
| US11292750B2 (en) | 2017-05-12 | 2022-04-05 | Baker Hughes Holdings Llc | Cutting elements and structures |
| US11396688B2 (en) | 2017-05-12 | 2022-07-26 | Baker Hughes Holdings Llc | Cutting elements, and related structures and earth-boring tools |
| US11536091B2 (en) | 2018-05-30 | 2022-12-27 | Baker Hughes Holding LLC | Cutting elements, and related earth-boring tools and methods |
| CN113427006B (zh) * | 2021-06-25 | 2022-12-13 | 深圳市海明润超硬材料股份有限公司 | 一种聚晶金刚石复合片及其制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525178A (en) * | 1984-04-16 | 1985-06-25 | Megadiamond Industries, Inc. | Composite polycrystalline diamond |
| US4694918A (en) * | 1985-04-29 | 1987-09-22 | Smith International, Inc. | Rock bit with diamond tip inserts |
| GB2234542B (en) * | 1989-08-04 | 1993-03-31 | Reed Tool Co | Improvements in or relating to cutting elements for rotary drill bits |
| US5304342A (en) * | 1992-06-11 | 1994-04-19 | Hall Jr H Tracy | Carbide/metal composite material and a process therefor |
| ZA943646B (en) * | 1993-05-27 | 1995-01-27 | De Beers Ind Diamond | A method of making an abrasive compact |
| US5370195A (en) * | 1993-09-20 | 1994-12-06 | Smith International, Inc. | Drill bit inserts enhanced with polycrystalline diamond |
| US5833021A (en) * | 1996-03-12 | 1998-11-10 | Smith International, Inc. | Surface enhanced polycrystalline diamond composite cutters |
| US6199645B1 (en) * | 1998-02-13 | 2001-03-13 | Smith International, Inc. | Engineered enhanced inserts for rock drilling bits |
| US6499547B2 (en) * | 1999-01-13 | 2002-12-31 | Baker Hughes Incorporated | Multiple grade carbide for diamond capped insert |
| US6220375B1 (en) * | 1999-01-13 | 2001-04-24 | Baker Hughes Incorporated | Polycrystalline diamond cutters having modified residual stresses |
| KR100783872B1 (ko) * | 2000-10-19 | 2007-12-10 | 엘리먼트 씩스 (프티) 리미티드 | 복합 연마재 복합체의 제조방법 |
| JP3648205B2 (ja) * | 2001-03-23 | 2005-05-18 | 独立行政法人石油天然ガス・金属鉱物資源機構 | 石油掘削用トリコンビットのインサートチップおよびその製造方法ならびに石油掘削用トリコンビット |
-
2003
- 2003-01-27 US US10/503,323 patent/US20060166615A1/en not_active Abandoned
- 2003-01-27 JP JP2003564385A patent/JP4676700B2/ja not_active Expired - Fee Related
- 2003-01-27 KR KR1020047011616A patent/KR100963710B1/ko not_active IP Right Cessation
- 2003-01-27 EP EP03702806A patent/EP1470315A1/en not_active Withdrawn
- 2003-01-27 GE GEAP8387A patent/GEP20063922B/en unknown
- 2003-01-27 UA UA20040807173A patent/UA80420C2/uk unknown
- 2003-01-27 ZA ZA200405772A patent/ZA200405772B/en unknown
- 2003-01-27 CN CN038030861A patent/CN1625640B/zh not_active Expired - Fee Related
- 2003-01-27 RU RU2004126444/03A patent/RU2303688C2/ru not_active IP Right Cessation
- 2003-01-27 WO PCT/IB2003/000206 patent/WO2003064806A1/en active Application Filing
-
2007
- 2007-02-28 US US11/712,067 patent/US20070186483A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20060166615A1 (en) | 2006-07-27 |
| JP2005516139A (ja) | 2005-06-02 |
| JP4676700B2 (ja) | 2011-04-27 |
| CN1625640B (zh) | 2010-08-18 |
| RU2303688C2 (ru) | 2007-07-27 |
| GEP20063922B (en) | 2006-09-11 |
| CN1625640A (zh) | 2005-06-08 |
| KR100963710B1 (ko) | 2010-06-14 |
| UA80420C2 (en) | 2007-09-25 |
| RU2004126444A (ru) | 2005-06-27 |
| KR20040093695A (ko) | 2004-11-08 |
| EP1470315A1 (en) | 2004-10-27 |
| WO2003064806A1 (en) | 2003-08-07 |
| US20070186483A1 (en) | 2007-08-16 |
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