EP1931594A4 - Sintered polycrystalline diamond material with extremely fine microstructures - Google Patents
Sintered polycrystalline diamond material with extremely fine microstructuresInfo
- Publication number
- EP1931594A4 EP1931594A4 EP06803564A EP06803564A EP1931594A4 EP 1931594 A4 EP1931594 A4 EP 1931594A4 EP 06803564 A EP06803564 A EP 06803564A EP 06803564 A EP06803564 A EP 06803564A EP 1931594 A4 EP1931594 A4 EP 1931594A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- polycrystalline diamond
- diamond material
- extremely fine
- sintered polycrystalline
- fine microstructures
- 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.)
- Withdrawn
Links
- 229910003460 diamond Inorganic materials 0.000 title 1
- 239000010432 diamond Substances 0.000 title 1
- 239000000463 material Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
- 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
-
- 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
-
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/0605—Composition of the material to be processed
- B01J2203/062—Diamond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/065—Composition of the material produced
- B01J2203/0655—Diamond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/0675—Structural or physico-chemical features of the materials processed
- B01J2203/0685—Crystal sintering
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/427—Diamond
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
- C04B2235/722—Nitrogen content
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
- C04B2235/723—Oxygen content
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/782—Grain size distributions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/785—Submicron sized grains, i.e. from 0,1 to 1 micron
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/95—Products characterised by their size, e.g. microceramics
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Composite Materials (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Carbon And Carbon Compounds (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71722705P | 2005-09-15 | 2005-09-15 | |
US11/531,389 US20070056778A1 (en) | 2005-09-15 | 2006-09-13 | Sintered polycrystalline diamond material with extremely fine microstructures |
PCT/US2006/035801 WO2007035394A2 (en) | 2005-09-15 | 2006-09-14 | Sintered polycrystalline diamond material with extremely fine microstructures |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1931594A2 EP1931594A2 (en) | 2008-06-18 |
EP1931594A4 true EP1931594A4 (en) | 2013-01-02 |
Family
ID=37853916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06803564A Withdrawn EP1931594A4 (en) | 2005-09-15 | 2006-09-14 | Sintered polycrystalline diamond material with extremely fine microstructures |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070056778A1 (en) |
EP (1) | EP1931594A4 (en) |
JP (1) | JP5289957B2 (en) |
KR (1) | KR101334048B1 (en) |
WO (1) | WO2007035394A2 (en) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9103172B1 (en) * | 2005-08-24 | 2015-08-11 | Us Synthetic Corporation | Polycrystalline diamond compact including a pre-sintered polycrystalline diamond table including a nonmetallic catalyst that limits infiltration of a metallic-catalyst infiltrant therein and applications therefor |
US7841428B2 (en) | 2006-02-10 | 2010-11-30 | Us Synthetic Corporation | Polycrystalline diamond apparatuses and methods of manufacture |
US7516804B2 (en) | 2006-07-31 | 2009-04-14 | Us Synthetic Corporation | Polycrystalline diamond element comprising ultra-dispersed diamond grain structures and applications utilizing same |
US9017438B1 (en) | 2006-10-10 | 2015-04-28 | Us Synthetic Corporation | Polycrystalline diamond compact including a polycrystalline diamond table with a thermally-stable region having at least one low-carbon-solubility material and applications therefor |
US8080071B1 (en) | 2008-03-03 | 2011-12-20 | Us Synthetic Corporation | Polycrystalline diamond compact, methods of fabricating same, and applications therefor |
US8236074B1 (en) | 2006-10-10 | 2012-08-07 | Us Synthetic Corporation | Superabrasive elements, methods of manufacturing, and drill bits including same |
US8821604B2 (en) | 2006-11-20 | 2014-09-02 | Us Synthetic Corporation | Polycrystalline diamond compact and method of making same |
US8080074B2 (en) | 2006-11-20 | 2011-12-20 | Us Synthetic Corporation | Polycrystalline diamond compacts, and related methods and applications |
US8034136B2 (en) | 2006-11-20 | 2011-10-11 | Us Synthetic Corporation | Methods of fabricating superabrasive articles |
JP5016678B2 (en) | 2007-10-19 | 2012-09-05 | 日本電信電話株式会社 | User authentication system and method |
US8999025B1 (en) | 2008-03-03 | 2015-04-07 | Us Synthetic Corporation | Methods of fabricating a polycrystalline diamond body with a sintering aid/infiltrant at least saturated with non-diamond carbon and resultant products such as compacts |
US8911521B1 (en) | 2008-03-03 | 2014-12-16 | Us Synthetic Corporation | Methods of fabricating a polycrystalline diamond body with a sintering aid/infiltrant at least saturated with non-diamond carbon and resultant products such as compacts |
US8057775B2 (en) * | 2008-04-22 | 2011-11-15 | Us Synthetic Corporation | Polycrystalline diamond materials, methods of fabricating same, and applications using same |
US8986408B1 (en) | 2008-04-29 | 2015-03-24 | Us Synthetic Corporation | Methods of fabricating polycrystalline diamond products using a selected amount of graphite particles |
US7842111B1 (en) | 2008-04-29 | 2010-11-30 | Us Synthetic Corporation | Polycrystalline diamond compacts, methods of fabricating same, and applications using same |
US8297382B2 (en) | 2008-10-03 | 2012-10-30 | Us Synthetic Corporation | Polycrystalline diamond compacts, method of fabricating same, and various applications |
US8071173B1 (en) | 2009-01-30 | 2011-12-06 | Us Synthetic Corporation | Methods of fabricating a polycrystalline diamond compact including a pre-sintered polycrystalline diamond table having a thermally-stable region |
CA2760984C (en) * | 2009-05-20 | 2018-05-01 | Smith International, Inc. | Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements |
GB0909350D0 (en) | 2009-06-01 | 2009-07-15 | Element Six Production Pty Ltd | Ploycrystalline diamond material and method of making same |
US8490721B2 (en) * | 2009-06-02 | 2013-07-23 | Element Six Abrasives S.A. | Polycrystalline diamond |
WO2011017649A2 (en) * | 2009-08-07 | 2011-02-10 | Baker Hughes Incorporated | Polycrystalline compacts including in-situ nucleated grains earth-boring tools including such compacts, and methods of forming such compacts and tools |
US8800693B2 (en) | 2010-11-08 | 2014-08-12 | Baker Hughes Incorporated | Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming same |
US8727042B2 (en) * | 2009-09-11 | 2014-05-20 | Baker Hughes Incorporated | Polycrystalline compacts having material disposed in interstitial spaces therein, and cutting elements including such compacts |
EP2470317A4 (en) * | 2009-08-27 | 2015-04-01 | Smith International | Method of forming metal deposits on ultrahard materials |
US20110061944A1 (en) | 2009-09-11 | 2011-03-17 | Danny Eugene Scott | Polycrystalline diamond composite compact |
WO2011041693A2 (en) * | 2009-10-02 | 2011-04-07 | Baker Hughes Incorporated | Cutting elements configured to generate shear lips during use in cutting, earth-boring tools including such cutting elements, and methods of forming and using such cutting elements and earth-boring tools |
CA2777110C (en) | 2009-10-15 | 2014-12-16 | Baker Hughes Incorporated | Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts |
US9949539B2 (en) | 2010-06-03 | 2018-04-24 | Frederick Goldman, Inc. | Method of making multi-coated metallic article |
US8840693B2 (en) | 2010-10-29 | 2014-09-23 | Baker Hughes Incorporated | Coated particles and related methods |
RU2013124412A (en) | 2010-10-29 | 2014-12-10 | Бейкер Хьюз Инкорпорейтед | GRAPHENE-COATED DIAMOND PARTICLES, COMPOSITIONS AND INTERMEDIATE STRUCTURES CONTAINING SUCH PARTICLES, AND METHODS FOR FORMING GRAFEN-COATED DIAMOND PARTICLES AND POLYCRYSTALLINE |
IE86959B1 (en) * | 2010-11-29 | 2019-02-20 | Element Six Ltd | Fabrication of ultrafine polycrystalline diamond with nano-sized grain growth inhibitor |
US10309158B2 (en) | 2010-12-07 | 2019-06-04 | Us Synthetic Corporation | Method of partially infiltrating an at least partially leached polycrystalline diamond table and resultant polycrystalline diamond compacts |
US9027675B1 (en) | 2011-02-15 | 2015-05-12 | Us Synthetic Corporation | Polycrystalline diamond compact including a polycrystalline diamond table containing aluminum carbide therein and applications therefor |
US8932437B2 (en) | 2011-06-03 | 2015-01-13 | Frederick Goldman, Inc. | Multi-coated metallic products and methods of making the same |
AU2012262012A1 (en) | 2011-06-03 | 2013-12-12 | Frederick Goldman, Inc. | Coated metallic products and methods for making the same |
EP2758160A1 (en) | 2011-09-21 | 2014-07-30 | Diamond Innovations, Inc. | Polycrystalline diamond compacts having improved wear characteristics and methods of making the same |
US8882872B2 (en) * | 2011-10-04 | 2014-11-11 | Baker Hughes Incorporated | Graphite coated metal nanoparticles for polycrystalline diamond compact synthesis |
KR101457066B1 (en) * | 2012-12-28 | 2014-11-03 | 일진다이아몬드(주) | Poly crystalline diamond and manufacturing method thereof |
KR101443762B1 (en) * | 2012-12-28 | 2014-09-30 | 일진다이아몬드(주) | Poly crystalline diamond sintered with Ti coated diamond particles and the manufacturing method thereof |
US10287824B2 (en) | 2016-03-04 | 2019-05-14 | Baker Hughes Incorporated | Methods of forming polycrystalline diamond |
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 |
US10870606B2 (en) | 2018-03-05 | 2020-12-22 | Wenhui Jiang | Polycrystalline diamond comprising nanostructured polycrystalline diamond particles and method of making the same |
US11536091B2 (en) | 2018-05-30 | 2022-12-27 | Baker Hughes Holding LLC | Cutting elements, and related earth-boring tools and methods |
CN116348624A (en) * | 2020-10-22 | 2023-06-27 | 住友电工硬质合金株式会社 | Diamond sintered body and tool provided with diamond sintered body |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09316587A (en) * | 1996-05-29 | 1997-12-09 | Sumitomo Electric Ind Ltd | High strength fine-grained diamond sintered compact and tool using the same |
WO2004054943A1 (en) * | 2002-12-18 | 2004-07-01 | Japan Science And Technology Agency | Heat-resistant composite diamond sintered product and method for production thereof |
US20050019114A1 (en) * | 2003-07-25 | 2005-01-27 | Chien-Min Sung | Nanodiamond PCD and methods of forming |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3574580A (en) * | 1968-11-08 | 1971-04-13 | Atomic Energy Commission | Process for producing sintered diamond compact and products |
US3831428A (en) * | 1973-03-26 | 1974-08-27 | Gen Electric | Composite wire drawing die |
US4063909A (en) * | 1974-09-18 | 1977-12-20 | Robert Dennis Mitchell | Abrasive compact brazed to a backing |
US4104441A (en) * | 1975-07-29 | 1978-08-01 | Institut Sverkhtverdykh Materialov Ssr | Polycrystalline diamond member and method of preparing same |
US4303442A (en) * | 1978-08-26 | 1981-12-01 | Sumitomo Electric Industries, Ltd. | Diamond sintered body and the method for producing the same |
SE457537B (en) * | 1981-09-04 | 1989-01-09 | Sumitomo Electric Industries | DIAMOND PRESSURE BODY FOR A TOOL AND WAY TO MANUFACTURE IT |
JPS6291469A (en) * | 1985-10-18 | 1987-04-25 | 科学技術庁無機材質研究所長 | Manufacture of highly hard and insulative diamond sintered body |
JP2764044B2 (en) * | 1988-07-18 | 1998-06-11 | 日本油脂株式会社 | Diamond sintered body composed of ultrafine particles and method for producing the same |
US4954139A (en) * | 1989-03-31 | 1990-09-04 | The General Electric Company | Method for producing polycrystalline compact tool blanks with flat carbide support/diamond or CBN interfaces |
US5488268A (en) * | 1991-04-04 | 1996-01-30 | Magnetek, Inc. | Electrical connector with improved centering of mating terminal pins, for a fluorescent-lighting ballast |
ZA943645B (en) * | 1993-05-27 | 1995-01-27 | De Beers Ind Diamond | A method of making an abrasive compact |
JPH07156003A (en) * | 1993-12-07 | 1995-06-20 | Sumitomo Electric Ind Ltd | Polycrystal diamond tool and manufacture thereof |
US5855996A (en) * | 1995-12-12 | 1999-01-05 | General Electric Company | Abrasive compact with improved properties |
US5952102A (en) * | 1996-05-13 | 1999-09-14 | Ceramatec, Inc. | Diamond coated WC and WC-based composites with high apparent toughness |
US6196910B1 (en) * | 1998-08-10 | 2001-03-06 | General Electric Company | Polycrystalline diamond compact cutter with improved cutting by preventing chip build up |
US6139460A (en) * | 1999-05-24 | 2000-10-31 | Delphi Technologies, Inc. | Electric caliper |
US6852414B1 (en) * | 2002-06-25 | 2005-02-08 | Diamond Innovations, Inc. | Self sharpening polycrystalline diamond compact with high impact resistance |
ZA200504494B (en) * | 2004-06-01 | 2006-04-26 | Smith International | Methods for manufacturing ultrahard cutting elements |
-
2006
- 2006-09-13 US US11/531,389 patent/US20070056778A1/en not_active Abandoned
- 2006-09-14 EP EP06803564A patent/EP1931594A4/en not_active Withdrawn
- 2006-09-14 KR KR1020087009020A patent/KR101334048B1/en active IP Right Grant
- 2006-09-14 JP JP2008531314A patent/JP5289957B2/en active Active
- 2006-09-14 WO PCT/US2006/035801 patent/WO2007035394A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09316587A (en) * | 1996-05-29 | 1997-12-09 | Sumitomo Electric Ind Ltd | High strength fine-grained diamond sintered compact and tool using the same |
WO2004054943A1 (en) * | 2002-12-18 | 2004-07-01 | Japan Science And Technology Agency | Heat-resistant composite diamond sintered product and method for production thereof |
US20050019114A1 (en) * | 2003-07-25 | 2005-01-27 | Chien-Min Sung | Nanodiamond PCD and methods of forming |
Also Published As
Publication number | Publication date |
---|---|
JP2009508798A (en) | 2009-03-05 |
KR20080059569A (en) | 2008-06-30 |
WO2007035394A3 (en) | 2007-06-07 |
JP5289957B2 (en) | 2013-09-11 |
US20070056778A1 (en) | 2007-03-15 |
KR101334048B1 (en) | 2013-11-29 |
EP1931594A2 (en) | 2008-06-18 |
WO2007035394A2 (en) | 2007-03-29 |
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