ZA941116B - Polycrystalline diamond compact - Google Patents

Polycrystalline diamond compact

Info

Publication number
ZA941116B
ZA941116B ZA941116A ZA941116A ZA941116B ZA 941116 B ZA941116 B ZA 941116B ZA 941116 A ZA941116 A ZA 941116A ZA 941116 A ZA941116 A ZA 941116A ZA 941116 B ZA941116 B ZA 941116B
Authority
ZA
South Africa
Prior art keywords
polycrystalline diamond
diamond compact
compact
polycrystalline
diamond
Prior art date
Application number
ZA941116A
Inventor
Nathan R Anderson
Ronald K Eyre
Glen D Meservy
Robert B Ruiz
Original Assignee
Smith International
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Smith International filed Critical Smith International
Publication of ZA941116B publication Critical patent/ZA941116B/en

Links

Classifications

    • 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
    • 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
    • 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
ZA941116A 1993-03-05 1994-02-18 Polycrystalline diamond compact ZA941116B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2689093A 1993-03-05 1993-03-05

Publications (1)

Publication Number Publication Date
ZA941116B true ZA941116B (en) 1994-08-30

Family

ID=21834393

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA941116A ZA941116B (en) 1993-03-05 1994-02-18 Polycrystalline diamond compact

Country Status (5)

Country Link
JP (1) JPH06316470A (en)
FR (1) FR2702474B1 (en)
GB (1) GB2275690B (en)
IE (1) IE74160B1 (en)
ZA (1) ZA941116B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA9410384B (en) * 1994-04-08 1996-02-01 Ultimate Abrasive Syst Inc Method for making powder preform and abrasive articles made therefrom
US5669944A (en) * 1995-11-13 1997-09-23 General Electric Company Method for producing uniformly high quality abrasive compacts
US6517902B2 (en) 1998-05-27 2003-02-11 Camco International (Uk) Limited Methods of treating preform elements
GB9811213D0 (en) * 1998-05-27 1998-07-22 Camco Int Uk Ltd Methods of treating preform elements
US6416560B1 (en) * 1999-09-24 2002-07-09 3M Innovative Properties Company Fused abrasive bodies comprising an oxygen scavenger metal
CA2345758C (en) 2000-05-01 2006-02-21 Smith International, Inc. Rotary cone bit with functionally engineered composite inserts
ATE315714T1 (en) 2000-05-18 2006-02-15 Commw Scient Ind Res Org CUTTING TOOL AND METHOD OF USE THEREOF
US6575353B2 (en) 2001-02-20 2003-06-10 3M Innovative Properties Company Reducing metals as a brazing flux
US7217180B2 (en) * 2003-02-19 2007-05-15 Baker Hughes Incorporated Diamond tape coating and methods of making and using same
ZA200504494B (en) 2004-06-01 2006-04-26 Smith International Methods for manufacturing ultrahard cutting elements
CN103635654B (en) 2011-04-26 2017-07-07 史密斯国际有限公司 The method of the attached scroll-diced device of sleeve pipe, compression spring, and/or pin/ball is used in fixed cutter drill bit
US9739097B2 (en) 2011-04-26 2017-08-22 Smith International, Inc. Polycrystalline diamond compact cutters with conic shaped end
GB201210876D0 (en) 2012-06-20 2012-08-01 Element Six Abrasives Sa Inserts and method for making same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745623A (en) * 1971-12-27 1973-07-17 Gen Electric Diamond tools for machining
GB2091763B (en) * 1981-01-23 1985-07-10 Sumitomo Electric Industries Laminated sintered compositions including boron nitride
US4525178A (en) * 1984-04-16 1985-06-25 Megadiamond Industries, Inc. Composite polycrystalline diamond
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

Also Published As

Publication number Publication date
GB9404122D0 (en) 1994-04-20
JPH06316470A (en) 1994-11-15
IE74160B1 (en) 1997-07-02
FR2702474A1 (en) 1994-09-16
FR2702474B1 (en) 1998-07-10
GB2275690A (en) 1994-09-07
GB2275690B (en) 1996-05-22
IE940157A1 (en) 1994-09-07

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