NO902272L - Metall-karbidgjenstander og fremgangsmaate ved deres fremstilling. - Google Patents

Metall-karbidgjenstander og fremgangsmaate ved deres fremstilling.

Info

Publication number
NO902272L
NO902272L NO90902272A NO902272A NO902272L NO 902272 L NO902272 L NO 902272L NO 90902272 A NO90902272 A NO 90902272A NO 902272 A NO902272 A NO 902272A NO 902272 L NO902272 L NO 902272L
Authority
NO
Norway
Prior art keywords
goods
procedures
preparation
metal carbid
carbid
Prior art date
Application number
NO90902272A
Other languages
English (en)
Other versions
NO902272D0 (no
Inventor
Madapusi K Keshavan
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 NO902272D0 publication Critical patent/NO902272D0/no
Publication of NO902272L publication Critical patent/NO902272L/no

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P5/00—Setting gems or the like on metal parts, e.g. diamonds on tools
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • 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
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Earth Drilling (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Powder Metallurgy (AREA)
NO90902272A 1989-05-26 1990-05-23 Metall-karbidgjenstander og fremgangsmaate ved deres fremstilling. NO902272L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/357,427 US5045092A (en) 1989-05-26 1989-05-26 Diamond-containing cemented metal carbide

Publications (2)

Publication Number Publication Date
NO902272D0 NO902272D0 (no) 1990-05-23
NO902272L true NO902272L (no) 1990-11-27

Family

ID=23405548

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90902272A NO902272L (no) 1989-05-26 1990-05-23 Metall-karbidgjenstander og fremgangsmaate ved deres fremstilling.

Country Status (5)

Country Link
US (1) US5045092A (no)
EP (1) EP0399679B1 (no)
CA (1) CA2016085A1 (no)
DE (1) DE69015256D1 (no)
NO (1) NO902272L (no)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158148A (en) * 1989-05-26 1992-10-27 Smith International, Inc. Diamond-containing cemented metal carbide
US5273557A (en) * 1990-09-04 1993-12-28 General Electric Company Twist drills having thermally stable diamond or CBN compacts tips
US5348108A (en) * 1991-03-01 1994-09-20 Baker Hughes Incorporated Rolling cone bit with improved wear resistant inserts
US5355750A (en) * 1991-03-01 1994-10-18 Baker Hughes Incorporated Rolling cone bit with improved wear resistant inserts
US5467836A (en) * 1992-01-31 1995-11-21 Baker Hughes Incorporated Fixed cutter bit with shear cutting gage
US5890552A (en) * 1992-01-31 1999-04-06 Baker Hughes Incorporated Superabrasive-tipped inserts for earth-boring drill bits
US5304342A (en) * 1992-06-11 1994-04-19 Hall Jr H Tracy Carbide/metal composite material and a process therefor
ZA935524B (en) * 1992-08-05 1994-02-24 De Beers Ind Diamond Abrasive product
US5341890A (en) * 1993-01-08 1994-08-30 Smith International, Inc. Ultra hard insert cutters for heel row rotary cone rock bit applications
US5589268A (en) * 1995-02-01 1996-12-31 Kennametal Inc. Matrix for a hard composite
US5924501A (en) * 1996-02-15 1999-07-20 Baker Hughes Incorporated Predominantly diamond cutting structures for earth boring
US5706906A (en) * 1996-02-15 1998-01-13 Baker Hughes Incorporated Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped
US5881830A (en) * 1997-02-14 1999-03-16 Baker Hughes Incorporated Superabrasive drill bit cutting element with buttress-supported planar chamfer
US6090343A (en) * 1997-03-25 2000-07-18 Rutgers University Triphasic composite and method for making same
US6315065B1 (en) 1999-04-16 2001-11-13 Smith International, Inc. Drill bit inserts with interruption in gradient of properties
US6214079B1 (en) 1998-03-25 2001-04-10 Rutgers, The State University Triphasic composite and method for making same
US6258139B1 (en) 1999-12-20 2001-07-10 U S Synthetic Corporation Polycrystalline diamond cutter with an integral alternative material core
EP1178179A3 (en) * 2000-08-04 2002-06-12 Halliburton Energy Services, Inc. Carbide components for drilling tools
DE60114030T2 (de) 2000-08-08 2006-05-11 Element Six (Pty) Ltd. Verfahren zur herstellung eines kubischen bornitrid enthaltenden schleifproduktes
EP1309732B1 (en) * 2000-08-08 2005-04-20 Element Six (PTY) Ltd Method of producing an abrasive product containing diamond
US7234550B2 (en) * 2003-02-12 2007-06-26 Smith International, Inc. Bits and cutting structures
TWI285898B (en) * 2003-04-23 2007-08-21 Winbond Electronics Corp Pumping circuit of memory
US8349466B2 (en) * 2007-02-22 2013-01-08 Kennametal Inc. Composite materials comprising a hard ceramic phase and a Cu-Ni-Sn alloy
US20080206585A1 (en) * 2007-02-22 2008-08-28 Kennametal Inc. Composite materials comprising a hard ceramic phase and a Cu-Ni-Mn infiltration alloy
US20100104874A1 (en) * 2008-10-29 2010-04-29 Smith International, Inc. High pressure sintering with carbon additives
GB2465467B (en) 2008-11-24 2013-03-06 Smith International A cutting element having an ultra hard material cutting layer and a method of manufacturing a cutting element having an ultra hard material cutting layer
US8978789B1 (en) 2010-07-28 2015-03-17 Us Synthetic Corporation Polycrystalline diamond compact including an at least bi-layer polycrystalline diamond table, methods of manufacturing same, and applications therefor
US8702824B1 (en) * 2010-09-03 2014-04-22 Us Synthetic Corporation Polycrystalline diamond compact including a polycrystalline diamond table fabricated with one or more sp2-carbon-containing additives to enhance cutting lip formation, and related methods and applications
US10279454B2 (en) * 2013-03-15 2019-05-07 Baker Hughes Incorporated Polycrystalline compacts including diamond nanoparticles, cutting elements and earth- boring tools including such compacts, and methods of forming same
USD775676S1 (en) * 2015-07-13 2017-01-03 Edward Matti Button drill bit
GB201919479D0 (en) * 2019-12-31 2020-02-12 Element Six Uk Ltd Polycrystalline diamond constructions & methods of making same
GB201919480D0 (en) * 2019-12-31 2020-02-12 Element Six Uk Ltd Polycrystalline diamond constructions & methods of making same

Family Cites Families (6)

* 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
AU518306B2 (en) * 1977-05-04 1981-09-24 Sumitomo Electric Industries, Ltd. Sintered compact for use ina cutting tool anda method of producing thesame
US4525178A (en) * 1984-04-16 1985-06-25 Megadiamond Industries, Inc. Composite polycrystalline diamond
US4694918A (en) * 1985-04-29 1987-09-22 Smith International, Inc. Rock bit with diamond tip inserts
JPS6376841A (ja) * 1986-09-20 1988-04-07 Tatsuro Kuratomi ダイアモンド系複合焼結体およびその製造法
JPH01133978A (ja) * 1987-11-18 1989-05-26 Kobe Steel Ltd 被加工性の良好な高硬度複合焼結体及びその製造方法

Also Published As

Publication number Publication date
US5045092A (en) 1991-09-03
NO902272D0 (no) 1990-05-23
EP0399679A2 (en) 1990-11-28
EP0399679A3 (en) 1991-01-30
CA2016085A1 (en) 1990-11-26
EP0399679B1 (en) 1994-12-21
DE69015256D1 (de) 1995-02-02

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