ZA762258B - Abrasive compacts - Google Patents

Abrasive compacts

Info

Publication number
ZA762258B
ZA762258B ZA762258A ZA762258A ZA762258B ZA 762258 B ZA762258 B ZA 762258B ZA 762258 A ZA762258 A ZA 762258A ZA 762258 A ZA762258 A ZA 762258A ZA 762258 B ZA762258 B ZA 762258B
Authority
ZA
South Africa
Prior art keywords
abrasive compacts
compacts
abrasive
Prior art date
Application number
ZA762258A
Other languages
English (en)
Inventor
R Mitchell
Original Assignee
De Beers Ind Diamond
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 De Beers Ind Diamond filed Critical De Beers Ind Diamond
Priority to ZA762258A priority Critical patent/ZA762258B/xx
Priority to SE7703572A priority patent/SE7703572L/
Priority to US05/783,312 priority patent/US4108614A/en
Priority to IE685/77A priority patent/IE44810B1/en
Priority to GB14151/77A priority patent/GB1575245A/en
Priority to CA275,859A priority patent/CA1074130A/en
Priority to AU24116/77A priority patent/AU502991B2/en
Priority to DE19772715941 priority patent/DE2715941A1/de
Priority to IT22455/77A priority patent/IT1113558B/it
Priority to BE176746A priority patent/BE853627R/xx
Priority to CH463977A priority patent/CH609271A5/xx
Priority to JP4209177A priority patent/JPS52142390A/ja
Priority to NL7704116A priority patent/NL7704116A/xx
Priority to FR7711974A priority patent/FR2348019A2/fr
Publication of ZA762258B publication Critical patent/ZA762258B/xx

Links

Classifications

    • 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
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
    • 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
    • B24D3/007—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 between different parts of an abrasive tool
    • 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
    • B24D3/08—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 for close-grained structure, e.g. using metal with low melting point
ZA762258A 1976-04-14 1976-04-14 Abrasive compacts ZA762258B (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
ZA762258A ZA762258B (en) 1976-04-14 1976-04-14 Abrasive compacts
SE7703572A SE7703572L (sv) 1976-04-14 1977-03-29 Slip- eller avskavningskropp
US05/783,312 US4108614A (en) 1976-04-14 1977-03-31 Zirconium layer for bonding diamond compact to cemented carbide backing
IE685/77A IE44810B1 (en) 1976-04-14 1977-03-31 Abrasive bodies
GB14151/77A GB1575245A (en) 1976-04-14 1977-04-04 Abrasive bodies
CA275,859A CA1074130A (en) 1976-04-14 1977-04-07 Abrasive bodies
AU24116/77A AU502991B2 (en) 1976-04-14 1977-04-07 Abrasive body
DE19772715941 DE2715941A1 (de) 1976-04-14 1977-04-09 Schleifkoerper
IT22455/77A IT1113558B (it) 1976-04-14 1977-04-14 Corpi abrasivi
BE176746A BE853627R (fr) 1976-04-14 1977-04-14 Corps abrasifs compacts
CH463977A CH609271A5 (de) 1976-04-14 1977-04-14
JP4209177A JPS52142390A (en) 1976-04-14 1977-04-14 Grinding body
NL7704116A NL7704116A (nl) 1976-04-14 1977-04-14 Werkwijze voor de vervaardiging van een slijplichaam.
FR7711974A FR2348019A2 (fr) 1976-04-14 1977-04-15 Corps abrasif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA762258A ZA762258B (en) 1976-04-14 1976-04-14 Abrasive compacts

Publications (1)

Publication Number Publication Date
ZA762258B true ZA762258B (en) 1977-11-30

Family

ID=25570205

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA762258A ZA762258B (en) 1976-04-14 1976-04-14 Abrasive compacts

Country Status (14)

Country Link
US (1) US4108614A (de)
JP (1) JPS52142390A (de)
AU (1) AU502991B2 (de)
BE (1) BE853627R (de)
CA (1) CA1074130A (de)
CH (1) CH609271A5 (de)
DE (1) DE2715941A1 (de)
FR (1) FR2348019A2 (de)
GB (1) GB1575245A (de)
IE (1) IE44810B1 (de)
IT (1) IT1113558B (de)
NL (1) NL7704116A (de)
SE (1) SE7703572L (de)
ZA (1) ZA762258B (de)

Families Citing this family (66)

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US4442180A (en) * 1978-05-14 1984-04-10 Sumitomo Electric Industries, Ltd. Sintered body for use in a cutting tool and the method for producing the same
US4255165A (en) * 1978-12-22 1981-03-10 General Electric Company Composite compact of interleaved polycrystalline particles and cemented carbide masses
FR2455632B1 (fr) * 1979-03-29 1986-04-25 Sumitomo Electric Industries Bloc fritte, notamment pour outil d'usinage
US4247305A (en) * 1979-07-27 1981-01-27 General Electric Company Abrasive structures and methods of their preparation
US4380471A (en) * 1981-01-05 1983-04-19 General Electric Company Polycrystalline diamond and cemented carbide substrate and synthesizing process therefor
US4525179A (en) * 1981-07-27 1985-06-25 General Electric Company Process for making diamond and cubic boron nitride compacts
SE453265B (sv) * 1983-02-14 1988-01-25 Vni Instrument Inst Skerverktyg med slitbestendig beleggning samt forfarande for framstellning av detta
US4778486A (en) * 1985-02-04 1988-10-18 The General Electric Company Directional catalyst alloy sweep through process for preparing diamond compacts
US4797326A (en) * 1986-01-14 1989-01-10 The General Electric Company Supported polycrystalline compacts
US4943488A (en) * 1986-10-20 1990-07-24 Norton Company Low pressure bonding of PCD bodies and method for drill bits and the like
US5116568A (en) * 1986-10-20 1992-05-26 Norton Company Method for low pressure bonding of PCD bodies
US5030276A (en) * 1986-10-20 1991-07-09 Norton Company Low pressure bonding of PCD bodies and method
US4766040A (en) * 1987-06-26 1988-08-23 Sandvik Aktiebolag Temperature resistant abrasive polycrystalline diamond bodies
US4764434A (en) * 1987-06-26 1988-08-16 Sandvik Aktiebolag Diamond tools for rock drilling and machining
US4907377A (en) * 1988-06-16 1990-03-13 General Electric Company Directional catalyst alloy sweep through process for preparing diamond compacts
US5009673A (en) * 1988-11-30 1991-04-23 The General Electric Company Method for making polycrystalline sandwich compacts
EP0374923B2 (de) * 1988-12-21 1999-06-23 Mitsubishi Materials Corporation Diamantbeschichtetes Werkzeug, Substrate dafür und Verfahren zu dessen Herstellung
US5022894A (en) * 1989-10-12 1991-06-11 General Electric Company Diamond compacts for rock drilling and machining
FR2688730B1 (fr) * 1992-03-19 1996-09-20 Peugeot Rodoir perfectionne.
US6439327B1 (en) 2000-08-24 2002-08-27 Camco International (Uk) Limited Cutting elements for rotary drill bits
DE60140617D1 (de) 2000-09-20 2010-01-07 Camco Int Uk Ltd Polykristalliner diamant mit einer an katalysatormaterial abgereicherten oberfläche
US6592985B2 (en) * 2000-09-20 2003-07-15 Camco International (Uk) Limited Polycrystalline diamond partially depleted of catalyzing material
CA2489187C (en) * 2003-12-05 2012-08-28 Smith International, Inc. Thermally-stable polycrystalline diamond materials and compacts
US7647993B2 (en) * 2004-05-06 2010-01-19 Smith International, Inc. Thermally stable diamond bonded materials and compacts
US7754333B2 (en) * 2004-09-21 2010-07-13 Smith International, Inc. Thermally stable diamond polycrystalline diamond constructions
US7608333B2 (en) 2004-09-21 2009-10-27 Smith International, Inc. Thermally stable diamond polycrystalline diamond constructions
US7681669B2 (en) * 2005-01-17 2010-03-23 Us Synthetic Corporation Polycrystalline diamond insert, drill bit including same, and method of operation
US7350601B2 (en) * 2005-01-25 2008-04-01 Smith International, Inc. Cutting elements formed from ultra hard materials having an enhanced construction
US8197936B2 (en) * 2005-01-27 2012-06-12 Smith International, Inc. Cutting structures
US7533740B2 (en) * 2005-02-08 2009-05-19 Smith International Inc. Thermally stable polycrystalline diamond cutting elements and bits incorporating the same
US7377341B2 (en) * 2005-05-26 2008-05-27 Smith International, Inc. Thermally stable ultra-hard material compact construction
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
US8020643B2 (en) * 2005-09-13 2011-09-20 Smith International, Inc. Ultra-hard constructions with enhanced second phase
US7726421B2 (en) 2005-10-12 2010-06-01 Smith International, Inc. Diamond-bonded bodies and compacts with improved thermal stability and mechanical strength
US7506698B2 (en) * 2006-01-30 2009-03-24 Smith International, Inc. Cutting elements and bits incorporating the same
US7628234B2 (en) * 2006-02-09 2009-12-08 Smith International, Inc. Thermally stable ultra-hard polycrystalline materials and compacts
US8066087B2 (en) 2006-05-09 2011-11-29 Smith International, Inc. Thermally stable ultra-hard material compact constructions
US9097074B2 (en) * 2006-09-21 2015-08-04 Smith International, Inc. Polycrystalline diamond composites
CA2619547C (en) 2007-02-06 2016-05-17 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
US8499861B2 (en) * 2007-09-18 2013-08-06 Smith International, Inc. Ultra-hard composite constructions comprising high-density diamond surface
US7980334B2 (en) * 2007-10-04 2011-07-19 Smith International, Inc. Diamond-bonded constructions with improved thermal and mechanical properties
US9297211B2 (en) 2007-12-17 2016-03-29 Smith International, Inc. Polycrystalline diamond construction with controlled gradient metal content
US8083012B2 (en) 2008-10-03 2011-12-27 Smith International, Inc. Diamond bonded construction with thermally stable region
US7972395B1 (en) 2009-04-06 2011-07-05 Us Synthetic Corporation Superabrasive articles and methods for removing interstitial materials from superabrasive materials
US8951317B1 (en) 2009-04-27 2015-02-10 Us Synthetic Corporation Superabrasive elements including ceramic coatings and methods of leaching catalysts from superabrasive elements
US8590130B2 (en) 2009-05-06 2013-11-26 Smith International, Inc. Cutting elements with re-processed thermally stable polycrystalline diamond cutting layers, bits incorporating the same, and methods of making the same
WO2010129813A2 (en) 2009-05-06 2010-11-11 Smith International, Inc. Methods of making and attaching tsp material for forming cutting elements, cutting elements having such tsp material and bits incorporating such cutting elements
US8783389B2 (en) 2009-06-18 2014-07-22 Smith International, Inc. Polycrystalline diamond cutting elements with engineered porosity and method for manufacturing such cutting elements
US9352447B2 (en) 2009-09-08 2016-05-31 Us Synthetic Corporation Superabrasive elements and methods for processing and manufacturing the same using protective layers
US8741010B2 (en) 2011-04-28 2014-06-03 Robert Frushour Method for making low stress PDC
US8858665B2 (en) 2011-04-28 2014-10-14 Robert Frushour Method for making fine diamond PDC
US8974559B2 (en) 2011-05-12 2015-03-10 Robert Frushour PDC made with low melting point catalyst
US8828110B2 (en) 2011-05-20 2014-09-09 Robert Frushour ADNR composite
US9061264B2 (en) 2011-05-19 2015-06-23 Robert H. Frushour High abrasion low stress PDC
US9144886B1 (en) 2011-08-15 2015-09-29 Us Synthetic Corporation Protective leaching cups, leaching trays, and methods for processing superabrasive elements using protective leaching cups and leaching trays
RU2014122863A (ru) 2012-06-13 2015-12-10 Варел Интернэшнл Инд., Л.П. Поликристаллические алмазные резцы повышенной прочности и термостойкости
US9550276B1 (en) 2013-06-18 2017-01-24 Us Synthetic Corporation Leaching assemblies, systems, and methods for processing superabrasive elements
US9789587B1 (en) 2013-12-16 2017-10-17 Us Synthetic Corporation Leaching assemblies, systems, and methods for processing superabrasive elements
US10807913B1 (en) 2014-02-11 2020-10-20 Us Synthetic Corporation Leached superabrasive elements and leaching systems methods and assemblies for processing superabrasive elements
US9908215B1 (en) 2014-08-12 2018-03-06 Us Synthetic Corporation Systems, methods and assemblies for processing superabrasive materials
US11766761B1 (en) 2014-10-10 2023-09-26 Us Synthetic Corporation Group II metal salts in electrolytic leaching of superabrasive materials
US10011000B1 (en) 2014-10-10 2018-07-03 Us Synthetic Corporation Leached superabrasive elements and systems, methods and assemblies for processing superabrasive materials
US10723626B1 (en) 2015-05-31 2020-07-28 Us Synthetic Corporation Leached superabrasive elements and systems, methods and assemblies for processing superabrasive materials
US10900291B2 (en) 2017-09-18 2021-01-26 Us Synthetic Corporation Polycrystalline diamond elements and systems and methods for fabricating the same

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US2216728A (en) * 1935-12-31 1940-10-08 Carborundum Co Abrasive article and method of making the same
US3141746A (en) * 1960-10-03 1964-07-21 Gen Electric Diamond compact abrasive
GB989251A (en) * 1961-01-07 1965-04-14 Feldmuehle Ag Process for the manufacture of tools containing diamond particles
CH369979A (fr) * 1961-02-28 1963-06-15 Felmada S A Procédé de fabrication d'un corps abrasif et corps abrasif obtenu par ce procédé
US3293012A (en) * 1962-11-27 1966-12-20 Exxon Production Research Co Process of infiltrating diamond particles with metallic binders
US3233988A (en) * 1964-05-19 1966-02-08 Gen Electric Cubic boron nitride compact and method for its production
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US3779726A (en) * 1969-03-07 1973-12-18 Norton Co A method of making a metal impregnated grinding tool
US3879901A (en) * 1970-06-24 1975-04-29 De Beers Ind Diamond Metal-coated diamonds in a metal alloy matrix
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US3852078A (en) * 1970-12-24 1974-12-03 M Wakatsuki Mass of polycrystalline cubic system boron nitride and composites of polycrystalline cubic system boron nitride and other hard materials, and processes for manufacturing the same
US3743489A (en) * 1971-07-01 1973-07-03 Gen Electric Abrasive bodies of finely-divided cubic boron nitride crystals
CA996760A (en) * 1971-07-01 1976-09-14 Ethel L. Fontanella Metal bonded cubic boron nitride crystal body
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US3745623A (en) * 1971-12-27 1973-07-17 Gen Electric Diamond tools for machining
US3871840A (en) * 1972-01-24 1975-03-18 Christensen Diamond Prod Co Abrasive particles encapsulated with a metal envelope of allotriomorphic dentrites
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US3850053A (en) * 1972-11-16 1974-11-26 Gen Electric Cutting tool and method of making same

Also Published As

Publication number Publication date
NL7704116A (nl) 1977-10-18
IT1113558B (it) 1986-01-20
CA1074130A (en) 1980-03-25
JPS52142390A (en) 1977-11-28
FR2348019B2 (de) 1983-01-14
GB1575245A (en) 1980-09-17
AU502991B2 (en) 1979-08-16
SE7703572L (sv) 1977-10-15
AU2411677A (en) 1978-10-12
US4108614A (en) 1978-08-22
IE44810L (en) 1977-10-14
IE44810B1 (en) 1982-04-07
DE2715941A1 (de) 1977-11-03
BE853627R (fr) 1977-10-14
CH609271A5 (de) 1979-02-28
FR2348019A2 (fr) 1977-11-10

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