DE69011555D1 - Verfahren zur Herstellung von Werkzeugrohlingen aus Polykristallinen Verbundmaterial mit ebenen Karbidträger / Diamant oder CBN Zwischenflächen. - Google Patents
Verfahren zur Herstellung von Werkzeugrohlingen aus Polykristallinen Verbundmaterial mit ebenen Karbidträger / Diamant oder CBN Zwischenflächen.Info
- Publication number
- DE69011555D1 DE69011555D1 DE69011555T DE69011555T DE69011555D1 DE 69011555 D1 DE69011555 D1 DE 69011555D1 DE 69011555 T DE69011555 T DE 69011555T DE 69011555 T DE69011555 T DE 69011555T DE 69011555 D1 DE69011555 D1 DE 69011555D1
- Authority
- DE
- Germany
- Prior art keywords
- cbn
- diamond
- compacts
- finished
- mass
- 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.)
- Expired - Fee Related
Links
- 229910003460 diamond Inorganic materials 0.000 title abstract 7
- 239000010432 diamond Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 5
- 239000002131 composite material Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 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
- 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
-
- 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
-
- 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
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
-
- 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
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/001—Joining burned ceramic articles with other burned ceramic articles or other articles by heating directly with other burned ceramic articles
-
- 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
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
- C04B37/021—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles in a direct manner, e.g. direct copper bonding [DCB]
-
- 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
- B01J2203/0605—Composition of the material to be processed
- B01J2203/0645—Boronitrides
-
- 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
- B01J2203/065—Composition of the material produced
- B01J2203/066—Boronitrides
-
- 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
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/361—Boron nitride
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/363—Carbon
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/40—Metallic
- C04B2237/401—Cermets
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/66—Forming laminates or joined articles showing high dimensional accuracy, e.g. indicated by the warpage
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/70—Forming laminates or joined articles comprising layers of a specific, unusual thickness
- C04B2237/704—Forming laminates or joined articles comprising layers of a specific, unusual thickness of one or more of the ceramic layers or articles
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/76—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fluid Mechanics (AREA)
- Composite Materials (AREA)
- Ceramic Products (AREA)
- Chemical Vapour Deposition (AREA)
- Powder Metallurgy (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Catalysts (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/331,928 US4954139A (en) | 1989-03-31 | 1989-03-31 | Method for producing polycrystalline compact tool blanks with flat carbide support/diamond or CBN interfaces |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69011555D1 true DE69011555D1 (de) | 1994-09-22 |
DE69011555T2 DE69011555T2 (de) | 1995-01-19 |
Family
ID=23295955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69011555T Expired - Fee Related DE69011555T2 (de) | 1989-03-31 | 1990-02-23 | Verfahren zur Herstellung von Werkzeugrohlingen aus Polykristallinen Verbundmaterial mit ebenen Karbidträger / Diamant oder CBN Zwischenflächen. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4954139A (de) |
EP (1) | EP0389800B1 (de) |
JP (1) | JP3059738B2 (de) |
KR (1) | KR900014246A (de) |
AT (1) | ATE110018T1 (de) |
AU (1) | AU622766B2 (de) |
CA (1) | CA2008847A1 (de) |
DE (1) | DE69011555T2 (de) |
ES (1) | ES2057209T3 (de) |
ZA (1) | ZA90480B (de) |
Families Citing this family (139)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5173089A (en) * | 1990-03-30 | 1992-12-22 | Sumitomo Electric Industries, Ltd. | Method for producing the polycrystalline diamond tool |
SE9003251D0 (sv) * | 1990-10-11 | 1990-10-11 | Diamant Boart Stratabit Sa | Improved tools for rock drilling, metal cutting and wear part applications |
EP0596999B1 (de) * | 1991-07-30 | 1996-05-29 | Minnesota Mining And Manufacturing Company | Mit einem Vielpunktschnittwerkzeug, planiertes, beschichtetes Schleifmittel |
US5236674A (en) * | 1992-01-28 | 1993-08-17 | Frushour Robert H | High pressure reaction vessel |
US5890552A (en) * | 1992-01-31 | 1999-04-06 | Baker Hughes Incorporated | Superabrasive-tipped inserts for earth-boring drill bits |
US5351772A (en) * | 1993-02-10 | 1994-10-04 | Baker Hughes, Incorporated | Polycrystalline diamond cutting element |
ZA941116B (en) * | 1993-03-05 | 1994-08-30 | Smith International | Polycrystalline diamond compact |
US5494477A (en) * | 1993-08-11 | 1996-02-27 | General Electric Company | Abrasive tool insert |
US5486137A (en) * | 1993-07-21 | 1996-01-23 | General Electric Company | Abrasive tool insert |
US5484330A (en) * | 1993-07-21 | 1996-01-16 | General Electric Company | Abrasive tool insert |
US5447208A (en) * | 1993-11-22 | 1995-09-05 | Baker Hughes Incorporated | Superhard cutting element having reduced surface roughness and method of modifying |
US5590729A (en) * | 1993-12-09 | 1997-01-07 | Baker Hughes Incorporated | Superhard cutting structures for earth boring with enhanced stiffness and heat transfer capabilities |
US5605198A (en) * | 1993-12-09 | 1997-02-25 | Baker Hughes Incorporated | Stress related placement of engineered superabrasive cutting elements on rotary drag bits |
US5435403A (en) * | 1993-12-09 | 1995-07-25 | Baker Hughes Incorporated | Cutting elements with enhanced stiffness and arrangements thereof on earth boring drill bits |
US5512235A (en) * | 1994-05-06 | 1996-04-30 | General Electric Company | Supported polycrystalline compacts having improved physical properties and method for making same |
GB9412247D0 (en) * | 1994-06-18 | 1994-08-10 | Camco Drilling Group Ltd | Improvements in or relating to elements faced with superhard material |
GB9412779D0 (en) * | 1994-06-24 | 1994-08-17 | Camco Drilling Group Ltd | Improvements in or relating to elements faced with superhard materials |
US5510193A (en) | 1994-10-13 | 1996-04-23 | General Electric Company | Supported polycrystalline diamond compact having a cubic boron nitride interlayer for improved physical properties |
EP0718414A1 (de) * | 1994-12-19 | 1996-06-26 | Ist Innovations Technologiques De Frittage S.A. | Verfahren zur Herstellung von Schneidkörpern mit Diamantkörnung, und nach diesem Verfahren hergestellter Schneidkörper für ein Schneid- oder Schleifwerkzeug |
GB2331538B (en) * | 1995-03-24 | 1999-07-14 | Camco Drilling Group Ltd | Improvemnts in or relating to elements faced with superhard material |
GB9506079D0 (en) * | 1995-03-24 | 1995-05-10 | Camco Drilling Group Ltd | Improvements in or relating to elements faced with superhard material |
US5660075A (en) | 1995-03-28 | 1997-08-26 | General Electric Company | Wire drawing die having improved physical properties |
US5560754A (en) * | 1995-06-13 | 1996-10-01 | General Electric Company | Reduction of stresses in the polycrystalline abrasive layer of a composite compact with in situ bonded carbide/carbide support |
US5645617A (en) * | 1995-09-06 | 1997-07-08 | Frushour; Robert H. | Composite polycrystalline diamond compact with improved impact and thermal stability |
US5855996A (en) | 1995-12-12 | 1999-01-05 | General Electric Company | Abrasive compact with improved properties |
US5743346A (en) * | 1996-03-06 | 1998-04-28 | General Electric Company | Abrasive cutting element and drill bit |
US5906246A (en) * | 1996-06-13 | 1999-05-25 | Smith International, Inc. | PDC cutter element having improved substrate configuration |
US6148937A (en) * | 1996-06-13 | 2000-11-21 | Smith International, Inc. | PDC cutter element having improved substrate configuration |
US5711702A (en) * | 1996-08-27 | 1998-01-27 | Tempo Technology Corporation | Curve cutter with non-planar interface |
TW339461B (en) * | 1996-08-28 | 1998-09-01 | Speedfam Corp | Device for conditioning polishing pads utilizing brazed cubic boron nitride technologies |
US6041875A (en) * | 1996-12-06 | 2000-03-28 | Smith International, Inc. | Non-planar interfaces for cutting elements |
FR2759615B1 (fr) * | 1997-02-20 | 1999-05-07 | Aob | Outil de coupe a plaquettes pour utilisation a tres grande vitesse de rotation |
US9463552B2 (en) | 1997-04-04 | 2016-10-11 | Chien-Min Sung | Superbrasvie tools containing uniformly leveled superabrasive particles and associated methods |
US9409280B2 (en) | 1997-04-04 | 2016-08-09 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US9868100B2 (en) | 1997-04-04 | 2018-01-16 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US9238207B2 (en) | 1997-04-04 | 2016-01-19 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US9199357B2 (en) | 1997-04-04 | 2015-12-01 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US9221154B2 (en) | 1997-04-04 | 2015-12-29 | Chien-Min Sung | Diamond tools and methods for making the same |
US5979579A (en) * | 1997-07-11 | 1999-11-09 | U.S. Synthetic Corporation | Polycrystalline diamond cutter with enhanced durability |
US6202771B1 (en) * | 1997-09-23 | 2001-03-20 | Baker Hughes Incorporated | Cutting element with controlled superabrasive contact area, drill bits so equipped |
US5957005A (en) | 1997-10-14 | 1999-09-28 | General Electric Company | Wire drawing die with non-cylindrical interface configuration for reducing stresses |
US6692714B2 (en) * | 1997-10-17 | 2004-02-17 | Suresh Shankarappa Vagarali | High pressure/high temperature production of colorless and fancy-colored diamonds |
US6042463A (en) * | 1997-11-20 | 2000-03-28 | General Electric Company | Polycrystalline diamond compact cutter with reduced failure during brazing |
US6045440A (en) | 1997-11-20 | 2000-04-04 | General Electric Company | Polycrystalline diamond compact PDC cutter with improved cutting capability |
US6193001B1 (en) | 1998-03-25 | 2001-02-27 | Smith International, Inc. | Method for forming a non-uniform interface adjacent ultra hard material |
US5869015A (en) * | 1998-05-04 | 1999-02-09 | General Electric Company | Method for producing cubic boron nitride using melamine as a catalyst |
US5971087A (en) * | 1998-05-20 | 1999-10-26 | Baker Hughes Incorporated | Reduced residual tensile stress superabrasive cutters for earth boring and drill bits so equipped |
US6196910B1 (en) | 1998-08-10 | 2001-03-06 | General Electric Company | Polycrystalline diamond compact cutter with improved cutting by preventing chip build up |
JP3102427B1 (ja) * | 1999-05-18 | 2000-10-23 | 住友電気工業株式会社 | 多結晶ダイヤモンド工具 |
US6260640B1 (en) | 2000-01-27 | 2001-07-17 | General Electric Company | Axisymmetric cutting element |
US6488106B1 (en) | 2001-02-05 | 2002-12-03 | Varel International, Inc. | Superabrasive cutting element |
US6315652B1 (en) * | 2001-04-30 | 2001-11-13 | General Electric | Abrasive tool inserts and their production |
US6604588B2 (en) | 2001-09-28 | 2003-08-12 | Smith International, Inc. | Gage trimmers and bit incorporating the same |
US20040062928A1 (en) * | 2002-10-01 | 2004-04-01 | General Electric Company | Method for producing a sintered, supported polycrystalline diamond compact |
US20050249655A1 (en) * | 2003-01-08 | 2005-11-10 | Vagarali Suresh S | High pressure/high temperature production of colorless and fancy-colored diamonds |
US7429152B2 (en) * | 2003-06-17 | 2008-09-30 | Kennametal Inc. | Uncoated cutting tool using brazed-in superhard blank |
US7592077B2 (en) * | 2003-06-17 | 2009-09-22 | Kennametal Inc. | Coated cutting tool with brazed-in superhard blank |
US20050019114A1 (en) * | 2003-07-25 | 2005-01-27 | Chien-Min Sung | Nanodiamond PCD and methods of forming |
US7517588B2 (en) * | 2003-10-08 | 2009-04-14 | Frushour Robert H | High abrasion resistant polycrystalline diamond composite |
US7595110B2 (en) * | 2003-10-08 | 2009-09-29 | Frushour Robert H | Polycrystalline diamond composite |
US20060258276A1 (en) * | 2005-05-16 | 2006-11-16 | Chien-Min Sung | Superhard cutters and associated methods |
US20070060026A1 (en) * | 2005-09-09 | 2007-03-15 | Chien-Min Sung | Methods of bonding superabrasive particles in an organic matrix |
US7658666B2 (en) * | 2004-08-24 | 2010-02-09 | Chien-Min Sung | Superhard cutters and associated methods |
US7762872B2 (en) * | 2004-08-24 | 2010-07-27 | Chien-Min Sung | Superhard cutters and associated methods |
US8197936B2 (en) * | 2005-01-27 | 2012-06-12 | Smith International, Inc. | Cutting structures |
US7543662B2 (en) | 2005-02-15 | 2009-06-09 | Smith International, Inc. | Stress-relieved diamond inserts |
US9138862B2 (en) | 2011-05-23 | 2015-09-22 | Chien-Min Sung | CMP pad dresser having leveled tips and associated methods |
US9724802B2 (en) | 2005-05-16 | 2017-08-08 | Chien-Min Sung | CMP pad dressers having leveled tips and associated methods |
US8678878B2 (en) | 2009-09-29 | 2014-03-25 | Chien-Min Sung | System for evaluating and/or improving performance of a CMP pad dresser |
US8393934B2 (en) | 2006-11-16 | 2013-03-12 | Chien-Min Sung | CMP pad dressers with hybridized abrasive surface and related methods |
US8622787B2 (en) | 2006-11-16 | 2014-01-07 | Chien-Min Sung | CMP pad dressers with hybridized abrasive surface and related methods |
US8974270B2 (en) | 2011-05-23 | 2015-03-10 | Chien-Min Sung | CMP pad dresser having leveled tips and associated methods |
US8398466B2 (en) | 2006-11-16 | 2013-03-19 | Chien-Min Sung | CMP pad conditioners with mosaic abrasive segments and associated methods |
US7493973B2 (en) | 2005-05-26 | 2009-02-24 | Smith International, Inc. | Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistance |
AU2006277665A1 (en) * | 2005-08-11 | 2007-02-15 | Element Six (Production) (Pty) Ltd | Polycrystalline diamond abrasive element and method of its production |
EP1944125B1 (de) * | 2005-08-25 | 2012-01-25 | Hiroshi Ishizuka | Werkzeug mit sinterkörperpolierfläche und herstellungsverfahren dafür |
US20070056778A1 (en) * | 2005-09-15 | 2007-03-15 | Steven Webb | Sintered polycrystalline diamond material with extremely fine microstructures |
US9403137B2 (en) * | 2005-09-15 | 2016-08-02 | Diamond Innovations, Inc. | Polycrystalline diamond material with extremely fine microstructures |
US7757793B2 (en) * | 2005-11-01 | 2010-07-20 | Smith International, Inc. | Thermally stable polycrystalline ultra-hard constructions |
US7679853B2 (en) * | 2005-12-28 | 2010-03-16 | Agere Systems Inc. | Detection of signal disturbance in a partial response channel |
US8328891B2 (en) * | 2006-05-09 | 2012-12-11 | Smith International, Inc. | Methods of forming thermally stable polycrystalline diamond cutters |
GB2445218B (en) * | 2006-09-21 | 2011-05-25 | Smith International | Atomic layer deposition nanocoating on cutting tool powder materials |
US9097074B2 (en) * | 2006-09-21 | 2015-08-04 | Smith International, Inc. | Polycrystalline diamond composites |
US7862634B2 (en) * | 2006-11-14 | 2011-01-04 | Smith International, Inc. | Polycrystalline composites reinforced with elongated nanostructures |
US8028771B2 (en) * | 2007-02-06 | 2011-10-04 | Smith International, Inc. | Polycrystalline diamond constructions having improved thermal stability |
US7942219B2 (en) | 2007-03-21 | 2011-05-17 | Smith International, Inc. | Polycrystalline diamond constructions having improved thermal stability |
US8393938B2 (en) | 2007-11-13 | 2013-03-12 | Chien-Min Sung | CMP pad dressers |
US9011563B2 (en) | 2007-12-06 | 2015-04-21 | Chien-Min Sung | Methods for orienting superabrasive particles on a surface and associated tools |
US9297211B2 (en) * | 2007-12-17 | 2016-03-29 | Smith International, Inc. | Polycrystalline diamond construction with controlled gradient metal content |
US7909121B2 (en) * | 2008-01-09 | 2011-03-22 | Smith International, Inc. | Polycrystalline ultra-hard compact constructions |
US9217296B2 (en) | 2008-01-09 | 2015-12-22 | Smith International, Inc. | Polycrystalline ultra-hard constructions with multiple support members |
US8540037B2 (en) | 2008-04-30 | 2013-09-24 | Schlumberger Technology Corporation | Layered polycrystalline diamond |
WO2010009416A2 (en) * | 2008-07-17 | 2010-01-21 | Smith International, Inc. | Methods of forming polycrystalline diamond cutters |
US8535400B2 (en) * | 2008-10-20 | 2013-09-17 | Smith International, Inc. | Techniques and materials for the accelerated removal of catalyst material from diamond bodies |
US8789894B2 (en) * | 2009-01-13 | 2014-07-29 | Diamond Innovations, Inc. | Radial tool with superhard cutting surface |
TW201034774A (en) | 2009-03-03 | 2010-10-01 | Diamond Innovations Inc | Thick thermal barrier coating for superabrasive tool |
US8327958B2 (en) | 2009-03-31 | 2012-12-11 | Diamond Innovations, Inc. | Abrasive compact of superhard material and chromium and cutting element including same |
GB2481957B (en) | 2009-05-06 | 2014-10-15 | Smith International | Methods of making and attaching tsp material for forming cutting elements, cutting elements having such tsp material and bits incorporating such cutting |
US8727043B2 (en) | 2009-06-12 | 2014-05-20 | Smith International, Inc. | Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools |
GB2483590B8 (en) | 2009-06-18 | 2014-07-23 | Smith International | Polycrystalline diamond cutting elements with engineered porosity and method for manufacturing such cutting elements |
CN105422014B (zh) * | 2009-08-07 | 2018-03-13 | 史密斯国际有限公司 | 切割元件 |
EP2462308A4 (de) * | 2009-08-07 | 2014-04-09 | Smith International | Wärmestabile konstruktionen aus polykristallinen diamanten |
AU2010279366B2 (en) | 2009-08-07 | 2016-09-15 | Smith International, Inc. | Polycrystalline diamond material with high toughness and high wear resistance |
CA2770306A1 (en) * | 2009-08-07 | 2011-02-10 | Smith International, Inc. | Functionally graded polycrystalline diamond insert |
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 |
US8505654B2 (en) * | 2009-10-09 | 2013-08-13 | Element Six Limited | Polycrystalline diamond |
WO2011084645A1 (en) * | 2009-12-16 | 2011-07-14 | Smith International, Inc. | Thermally stable diamond bonded materials and compacts |
GB2477646B (en) * | 2010-02-09 | 2012-08-22 | Smith International | Composite cutter substrate to mitigate residual stress |
US9123856B2 (en) | 2010-03-11 | 2015-09-01 | Diamond Innovations, Inc. | Affecting the thermoelectric figure of merit (ZT) and the power factor by high pressure, high temperature sintering |
US8531026B2 (en) | 2010-09-21 | 2013-09-10 | Ritedia Corporation | Diamond particle mololayer heat spreaders and associated methods |
WO2012044568A2 (en) * | 2010-10-01 | 2012-04-05 | Baker Hughes Incorporated | Cutting elements, earth-boring tools incorporating such cutting elements, and methods of forming such cutting elements |
GB2503145B (en) | 2011-02-10 | 2019-05-15 | Smith International | Kerfing hybrid drill bit and other downhole cutting tools |
US8961920B1 (en) | 2011-04-26 | 2015-02-24 | Us Synthetic Corporation | Methods of altering the color of a diamond by irradiation and high-pressure/high-temperature processing |
RU2589786C2 (ru) | 2011-06-22 | 2016-07-10 | Смит Интернэшнл, Инк. | Буровое долото с фиксированными резцами с элементами для получения фрагментов керна |
US9482056B2 (en) | 2011-12-30 | 2016-11-01 | Smith International, Inc. | Solid PCD cutter |
US9138865B2 (en) | 2012-12-19 | 2015-09-22 | Smith International, Inc. | Method to improve efficiency of PCD leaching |
WO2015091672A2 (en) * | 2013-12-17 | 2015-06-25 | Element Six Limited | Superhard constructions & methods of making same |
US9598907B2 (en) | 2014-02-28 | 2017-03-21 | Diamond Innovations Inc. | Modification of diamond feeds for improving polycrystalline diamond cutter |
WO2015156789A1 (en) | 2014-04-09 | 2015-10-15 | Diamond Innovations, Inc. | Polycrystalline diamond compact with enhanced thermal stability |
EP3140080A1 (de) | 2014-05-07 | 2017-03-15 | Diamond Innovations, Inc. | Polykristalliner diamantpressling mit einem modifizierten substrat |
US10166654B2 (en) | 2014-06-26 | 2019-01-01 | Diamond Innovations, Inc. | Dense packing particle size distribution for PDC cutters |
US11279002B2 (en) | 2014-06-26 | 2022-03-22 | Diamond Innovations. Inc. | Dense packing particle size distribution for PDC cutters |
US10556832B2 (en) | 2014-09-26 | 2020-02-11 | Diamond Innovations, Inc. | Cutters comprising polycrystalline diamond attached to a hard metal carbide substrate |
US20170297172A1 (en) | 2014-09-26 | 2017-10-19 | Diamond Innovations, Inc. | Substrates for polycrystalline diamond cutters with unique properties |
US11434136B2 (en) | 2015-03-30 | 2022-09-06 | Diamond Innovations, Inc. | Polycrystalline diamond bodies incorporating fractionated distribution of diamond particles of different morphologies |
US10017390B2 (en) | 2015-03-30 | 2018-07-10 | Diamond Innovations, Inc. | Polycrystalline diamond bodies incorporating fractionated distribution of diamond particles of different morphologies |
KR101698530B1 (ko) * | 2015-04-01 | 2017-01-20 | 황선호 | 폴샤프트 장치 |
US10307891B2 (en) | 2015-08-12 | 2019-06-04 | Us Synthetic Corporation | Attack inserts with differing surface finishes, assemblies, systems including same, and related methods |
US10137557B2 (en) | 2015-11-18 | 2018-11-27 | Diamond Innovations, Inc. | High-density polycrystalline diamond |
US10287824B2 (en) | 2016-03-04 | 2019-05-14 | Baker Hughes Incorporated | Methods of forming polycrystalline diamond |
KR102409292B1 (ko) | 2016-09-30 | 2022-06-14 | 다이아몬드 이노베이션즈, 인크. | 고용체 조성 평가에 의한 고압 셀 내부 온도 결정 |
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 |
US10900291B2 (en) | 2017-09-18 | 2021-01-26 | Us Synthetic Corporation | Polycrystalline diamond elements and systems and methods for fabricating the same |
US11536091B2 (en) | 2018-05-30 | 2022-12-27 | Baker Hughes Holding LLC | Cutting elements, and related earth-boring tools and methods |
US11002081B2 (en) | 2018-07-24 | 2021-05-11 | Schlumberger Technology Corporation | Polycrystalline diamond cutter with high wear resistance and strength |
TWI735227B (zh) * | 2020-05-11 | 2021-08-01 | 國立臺北科技大學 | 複合聚晶鑽石片及其組成與製作方法 |
CN113787191B (zh) * | 2021-09-26 | 2023-05-02 | 开封贝斯科超硬材料有限公司 | 一种带凹槽的cbn刀具加工工艺 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3141746A (en) * | 1960-10-03 | 1964-07-21 | Gen Electric | Diamond compact abrasive |
US3850591A (en) * | 1970-01-02 | 1974-11-26 | Gen Electric | Process for preparation of high pressure apparatus reaction vessel construction |
US3743489A (en) * | 1971-07-01 | 1973-07-03 | Gen Electric | Abrasive bodies of finely-divided cubic boron nitride crystals |
US3767371A (en) * | 1971-07-01 | 1973-10-23 | Gen Electric | Cubic boron nitride/sintered carbide abrasive bodies |
US3745623A (en) * | 1971-12-27 | 1973-07-17 | Gen Electric | Diamond tools for machining |
US4268276A (en) * | 1978-04-24 | 1981-05-19 | General Electric Company | Compact of boron-doped diamond and method for making same |
US4260397A (en) * | 1979-08-23 | 1981-04-07 | General Electric Company | Method for preparing diamond compacts containing single crystal diamond |
US4311490A (en) * | 1980-12-22 | 1982-01-19 | General Electric Company | Diamond and cubic boron nitride abrasive compacts using size selective abrasive particle layers |
JPS57179073A (en) * | 1981-04-24 | 1982-11-04 | Hiroshi Ishizuka | Manufacture of diamond sintered body |
US4802895A (en) * | 1986-07-14 | 1989-02-07 | Burnand Richard P | Composite diamond abrasive compact |
-
1989
- 1989-03-31 US US07/331,928 patent/US4954139A/en not_active Expired - Lifetime
-
1990
- 1990-01-23 ZA ZA90480A patent/ZA90480B/xx unknown
- 1990-01-30 CA CA002008847A patent/CA2008847A1/en not_active Abandoned
- 1990-02-19 AU AU49914/90A patent/AU622766B2/en not_active Ceased
- 1990-02-23 EP EP90103530A patent/EP0389800B1/de not_active Expired - Lifetime
- 1990-02-23 ES ES90103530T patent/ES2057209T3/es not_active Expired - Lifetime
- 1990-02-23 AT AT90103530T patent/ATE110018T1/de not_active IP Right Cessation
- 1990-02-23 DE DE69011555T patent/DE69011555T2/de not_active Expired - Fee Related
- 1990-03-30 JP JP2081495A patent/JP3059738B2/ja not_active Expired - Fee Related
- 1990-03-30 KR KR1019900004296A patent/KR900014246A/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JPH0328166A (ja) | 1991-02-06 |
EP0389800A1 (de) | 1990-10-03 |
ZA90480B (en) | 1991-03-27 |
ES2057209T3 (es) | 1994-10-16 |
ATE110018T1 (de) | 1994-09-15 |
EP0389800B1 (de) | 1994-08-17 |
KR900014246A (ko) | 1990-10-23 |
AU622766B2 (en) | 1992-04-16 |
CA2008847A1 (en) | 1990-09-30 |
JP3059738B2 (ja) | 2000-07-04 |
AU4991490A (en) | 1990-10-04 |
US4954139A (en) | 1990-09-04 |
DE69011555T2 (de) | 1995-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69011555D1 (de) | Verfahren zur Herstellung von Werkzeugrohlingen aus Polykristallinen Verbundmaterial mit ebenen Karbidträger / Diamant oder CBN Zwischenflächen. | |
US4572722A (en) | Abrasive compacts | |
JP4287301B2 (ja) | パターン化された研磨材料およびその製造方法 | |
DE69109033D1 (de) | Mehrschichtiges Schleifwerkzeug mit Diamanten. | |
KR960704678A (ko) | 연마 제품, 그의 제조방법 및 사용방법(abrasive articles and methods of making and using same) | |
ATE28136T1 (de) | Verfahren zur herstellung von diamantformk¯rpern. | |
EP0371251A3 (de) | Herstellung von verbundenen polykristallinen Schleifkörpern | |
JPS63288664A (ja) | 研摩体の製造方法 | |
KR100829275B1 (ko) | 절삭 공구 제조 방법 | |
JPH0134122B2 (de) | ||
JPS6092406A (ja) | ボンドドレツサの製造法 | |
JP2647236B2 (ja) | 研磨用物体の製造方法 | |
DE3888238T2 (de) | Verfahren zur Herstellung von Schleifkörner enthaltenden Formkörpern. | |
US5193311A (en) | Tools for working non-metallic hard materials | |
ATE1784T1 (de) | Verfahren zur herstellung von diamantteilchen und damit hergestelltes schleifwerkzeug mit metallbindung. | |
EP0812250A1 (de) | Flexibler schleifkörper mit bleibender einweg-giessform und verfahren zur herstellung desselben | |
JPH04193415A (ja) | 内歯形ホーニング砥石の製造方法 | |
SU1178548A1 (ru) | Способ изготовлени алмазосодержащих изделий сложной формы | |
ATE134553T1 (de) | Verfahren zum herstellen von mit extrem harten schleifkörnern belegten schleif- od. dgl. werkzeugen, insbes.zur zahnradfeinbearbeitung und damit erhältliche schleif- od. dgl. werkzeug. | |
JPH07251357A (ja) | 彫刻方法 | |
SU891408A1 (ru) | Способ изготовлени абразивного инструмента | |
SU931450A1 (ru) | Способ изготовлени абразивного инструмента | |
EP0405640B1 (de) | Werkzeug für die Bearbeitung von nichtmetallischen harten Werkstoffen | |
EP0357378B1 (de) | Herstellung von Zwei-Komponenten-Produkten | |
JPS58217270A (ja) | 研摩材素地 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DIAMOND INNOVATIONS, INC. (N.D.GES.D. STAATES DELA |
|
8339 | Ceased/non-payment of the annual fee |