AT373531B - Verbundkoerper sowie verfahren und vorrichtung zu seiner herstellung - Google Patents

Verbundkoerper sowie verfahren und vorrichtung zu seiner herstellung

Info

Publication number
AT373531B
AT373531B AT0019279A AT19279A AT373531B AT 373531 B AT373531 B AT 373531B AT 0019279 A AT0019279 A AT 0019279A AT 19279 A AT19279 A AT 19279A AT 373531 B AT373531 B AT 373531B
Authority
AT
Austria
Prior art keywords
producing
composite body
composite
Prior art date
Application number
AT0019279A
Other languages
English (en)
Other versions
ATA19279A (de
Original Assignee
Gen Electric
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25351513&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT373531(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gen Electric filed Critical Gen Electric
Publication of ATA19279A publication Critical patent/ATA19279A/de
Application granted granted Critical
Publication of AT373531B publication Critical patent/AT373531B/de

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
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/18—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
    • B23B27/20—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing with diamond bits or cutting inserts
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/002—Soldering by means of induction heating
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B23K31/025—Connecting cutting edges or the like to tools; Attaching reinforcements to workpieces, e.g. wear-resisting zones to tableware
    • 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
    • C04B37/003—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts
    • C04B37/006—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts consisting of metals or metal salts
    • 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
    • C04B37/023—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used
    • C04B37/026—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used consisting of metals or metal salts
    • 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
    • C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
    • C04B2237/12—Metallic interlayers
    • C04B2237/123—Metallic interlayers based on iron group metals, e.g. steel
    • 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
    • C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
    • C04B2237/12—Metallic interlayers
    • C04B2237/125—Metallic interlayers based on noble metals, e.g. silver
    • 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
    • C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
    • C04B2237/12—Metallic interlayers
    • C04B2237/126—Metallic interlayers wherein the active component for bonding is not the largest fraction of the interlayer
    • 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
    • C04B2237/34—Oxidic
    • C04B2237/343—Alumina or aluminates
    • 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
    • C04B2237/52—Pre-treatment of the joining surfaces, e.g. cleaning, machining
    • 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
    • C04B2237/708—Forming laminates or joined articles comprising layers of a specific, unusual thickness of one or more of the interlayers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/1209—Plural particulate metal components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12146—Nonmetal particles in a component

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Products (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Laminated Bodies (AREA)
  • Earth Drilling (AREA)
AT0019279A 1978-01-10 1979-01-10 Verbundkoerper sowie verfahren und vorrichtung zu seiner herstellung AT373531B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/868,357 US4225322A (en) 1978-01-10 1978-01-10 Composite compact components fabricated with high temperature brazing filler metal and method for making same

Publications (2)

Publication Number Publication Date
ATA19279A ATA19279A (de) 1983-06-15
AT373531B true AT373531B (de) 1984-01-25

Family

ID=25351513

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0019279A AT373531B (de) 1978-01-10 1979-01-10 Verbundkoerper sowie verfahren und vorrichtung zu seiner herstellung

Country Status (10)

Country Link
US (1) US4225322A (de)
EP (1) EP0003116B2 (de)
JP (1) JPS54116784A (de)
AT (1) AT373531B (de)
AU (1) AU529877B2 (de)
CA (1) CA1119006A (de)
DE (1) DE2963864D1 (de)
ES (2) ES476621A1 (de)
IT (1) IT1111752B (de)
ZA (1) ZA787060B (de)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3012199C2 (de) * 1979-03-29 1986-08-07 Sumitomo Electric Industries, Ltd., Osaka Sinterkörper aus Bornitrid mit einer Matrix aus MC↓x↓, MN↓x↓ und/oder M(CN)↓x↓ und Al und seine Verwendung
US4373410A (en) * 1980-07-21 1983-02-15 Kenneth Davis Method and apparatus for fabricating diamond stud assemblies
JPS5739106A (en) * 1980-08-14 1982-03-04 Hiroshi Ishizuka Production of diamond ultrahard alloy composite
US4453605A (en) * 1981-04-30 1984-06-12 Nl Industries, Inc. Drill bit and method of metallurgical and mechanical holding of cutters in a drill bit
CA1216158A (en) * 1981-11-09 1987-01-06 Akio Hara Composite compact component and a process for the production of the same
EP0090657B1 (de) * 1982-03-31 1987-01-07 De Beers Industrial Diamond Division (Proprietary) Limited Verfahren zur Herstellung von Schleifkörpern
EP0090658B1 (de) * 1982-03-31 1987-07-01 De Beers Industrial Diamond Division (Proprietary) Limited Schleifkörper
US4520881A (en) * 1982-09-24 1985-06-04 Cornelius Phaal Tool component
ZA846759B (de) * 1983-09-05 1985-02-27
US4837417A (en) * 1983-12-05 1989-06-06 Funk Charles F Method of hard-facing a metal surface
US4533004A (en) * 1984-01-16 1985-08-06 Cdp, Ltd. Self sharpening drag bit for sub-surface formation drilling
CA1248519A (en) * 1984-04-03 1989-01-10 Tetsuo Nakai Composite tool and a process for the production of the same
US4525178A (en) * 1984-04-16 1985-06-25 Megadiamond Industries, Inc. Composite polycrystalline diamond
US4539018A (en) * 1984-05-07 1985-09-03 Hughes Tool Company--USA Method of manufacturing cutter elements for drill bits
US4602691A (en) * 1984-06-07 1986-07-29 Hughes Tool Company Diamond drill bit with varied cutting elements
USRE33757E (en) * 1984-06-07 1991-12-03 Dresser Industries, Inc. Diamond drill bit with varied cutting elements
US4527998A (en) * 1984-06-25 1985-07-09 General Electric Company Brazed composite compact implements
GB8418481D0 (en) * 1984-07-19 1984-08-22 Nl Petroleum Prod Rotary drill bits
IT1200709B (it) * 1984-08-13 1989-01-27 De Beers Ind Diamond Prodotto sinterizzato di diamante termicamente stabile
US4634502A (en) * 1984-11-02 1987-01-06 The Standard Oil Company Process for the reductive deposition of polyoxometallates
US4781256A (en) * 1984-12-14 1988-11-01 Nl Petroleum Products Limited Cutting structures for rotary drill bits
US5127923A (en) * 1985-01-10 1992-07-07 U.S. Synthetic Corporation Composite abrasive compact having high thermal stability
US4661180A (en) * 1985-03-25 1987-04-28 Gte Valeron Corporation Method of making diamond tool
ZA864464B (en) * 1985-07-05 1987-03-25 Gen Electric Brazed composite compact implements
US4772294A (en) * 1985-07-05 1988-09-20 The General Electric Company Brazed composite compact implements
US4784023A (en) * 1985-12-05 1988-11-15 Diamant Boart-Stratabit (Usa) Inc. Cutting element having composite formed of cemented carbide substrate and diamond layer and method of making same
US4682663A (en) * 1986-02-18 1987-07-28 Reed Tool Company Mounting means for cutting elements in drag type rotary drill bit
US4830123A (en) * 1986-02-18 1989-05-16 Reed Tool Company Mounting means for cutting elements in drag type rotary drill bit
US4907662A (en) * 1986-02-18 1990-03-13 Reed Tool Company Rotary drill bit having improved mounting means for multiple cutting elements
US4767050A (en) * 1986-03-24 1988-08-30 General Electric Company Pocketed stud for polycrystalline diamond cutting blanks and method of making same
US4880154A (en) * 1986-04-03 1989-11-14 Klaus Tank Brazing
US4871377A (en) * 1986-07-30 1989-10-03 Frushour Robert H Composite abrasive compact having high thermal stability and transverse rupture strength
IE60131B1 (en) * 1986-09-24 1994-06-01 De Beers Ind Diamond Thermally stable diamond abrasive compact body
US5147082A (en) * 1987-08-17 1992-09-15 Siemens Aktiengesellschaft Tool configuration for ultrasonic welding
US5032147A (en) * 1988-02-08 1991-07-16 Frushour Robert H High strength composite component and method of fabrication
US4899922A (en) * 1988-02-22 1990-02-13 General Electric Company Brazed thermally-stable polycrystalline diamond compact workpieces and their fabrication
US4850523A (en) * 1988-02-22 1989-07-25 General Electric Company Bonding of thermally stable abrasive compacts to carbide supports
US5025874A (en) * 1988-04-05 1991-06-25 Reed Tool Company Ltd. Cutting elements for rotary drill bits
IE62784B1 (en) * 1988-08-04 1995-02-22 De Beers Ind Diamond Thermally stable diamond abrasive compact body
FR2638461A1 (fr) * 1988-11-03 1990-05-04 Combustible Nucleaire Produit composite abrasif comportant une partie active de materiau ultra-dur et procede de fabrication d'un tel produit
US4923490A (en) * 1988-12-16 1990-05-08 General Electric Company Novel grinding wheels utilizing polycrystalline diamond or cubic boron nitride grit
GB2228031B (en) * 1989-02-14 1993-09-22 Reed Tool Co Improvements in or relating to cutting elements for rotary drill bits
GB2258260B (en) * 1989-02-14 1993-09-22 Camco Drilling Group Ltd Improvements in or relating to cutting elements for rotary drill bits
US5061293A (en) * 1989-04-04 1991-10-29 Barr John D Cutting elements for rotary drill bits
AU634803B2 (en) * 1989-08-14 1993-03-04 De Beers Industrial Diamond Division (Proprietary) Limited Abrasive body
IE902878A1 (en) * 1989-09-14 1991-03-27 De Beers Ind Diamond Composite abrasive compacts
GB9006703D0 (en) * 1990-03-26 1990-05-23 De Beers Ind Diamond Abrasive product
GB9022191D0 (en) * 1990-10-12 1990-11-28 Suisse Electronique Microtech Cubic boron nitride(cbn)abrasive tool
GB2272703B (en) * 1992-11-20 1996-11-06 Suisse Electronique Microtech Abrasive tool having film-covered CBN grits bonded by brazing to a substrate
ZA944236B (en) * 1993-07-07 1995-02-10 De Beers Ind Diamond Brazing
US5452843A (en) * 1994-01-25 1995-09-26 Dennis Tool Company Method of brazing a composite bit using direct cooling means
US5660075A (en) 1995-03-28 1997-08-26 General Electric Company Wire drawing die having improved physical properties
US5722499A (en) * 1995-08-22 1998-03-03 Smith International, Inc. Multiple diamond layer polycrystalline diamond composite cutters
US5976205A (en) * 1996-12-02 1999-11-02 Norton Company Abrasive tool
GB9709167D0 (en) * 1997-05-06 1997-06-25 Univ Cambridge Tech Metal bonding
US5979578A (en) 1997-06-05 1999-11-09 Smith International, Inc. Multi-layer, multi-grade multiple cutting surface PDC cutter
US6315065B1 (en) * 1999-04-16 2001-11-13 Smith International, Inc. Drill bit inserts with interruption in gradient of properties
US6344149B1 (en) 1998-11-10 2002-02-05 Kennametal Pc Inc. Polycrystalline diamond member and method of making the same
US6779951B1 (en) * 2000-02-16 2004-08-24 U.S. Synthetic Corporation Drill insert using a sandwiched polycrystalline diamond compact and method of making the same
US8545583B2 (en) 2000-11-17 2013-10-01 Wayne O. Duescher Method of forming a flexible abrasive sheet article
US7632434B2 (en) 2000-11-17 2009-12-15 Wayne O. Duescher Abrasive agglomerate coated raised island articles
US8062098B2 (en) 2000-11-17 2011-11-22 Duescher Wayne O High speed flat lapping platen
US7520800B2 (en) * 2003-04-16 2009-04-21 Duescher Wayne O Raised island abrasive, lapping apparatus and method of use
US8256091B2 (en) 2000-11-17 2012-09-04 Duescher Wayne O Equal sized spherical beads
US20040047039A1 (en) * 2002-06-17 2004-03-11 Jian Wang Wide angle optical device and method for making same
US20040155096A1 (en) * 2003-02-07 2004-08-12 General Electric Company Diamond tool inserts pre-fixed with braze alloys and methods to manufacture thereof
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
US20050064247A1 (en) * 2003-06-25 2005-03-24 Ajit Sane Composite refractory metal carbide coating on a substrate and method for making thereof
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
US6945857B1 (en) 2004-07-08 2005-09-20 Applied Materials, Inc. Polishing pad conditioner and methods of manufacture and recycling
US20060108356A1 (en) * 2004-11-19 2006-05-25 General Electric Company Braze chamber and method for applying an isolation layer to a brazed end of a generator armature winding bar
FR2914206B1 (fr) * 2007-03-27 2009-09-04 Sas Varel Europ Soc Par Action Procede pour fabriquer une piece comprenant au moins un bloc en materiau dense constitue de particules dures dispersees dans une phase liante : application a des outils de coupe ou de forage.
US8858871B2 (en) * 2007-03-27 2014-10-14 Varel International Ind., L.P. Process for the production of a thermally stable polycrystalline diamond compact
US7815495B2 (en) * 2007-04-11 2010-10-19 Applied Materials, Inc. Pad conditioner
US8074869B2 (en) * 2007-09-24 2011-12-13 Baker Hughes Incorporated System, method, and apparatus for reactive foil brazing of cutter components for fixed cutter bit
EP2272609A4 (de) * 2008-03-31 2017-01-25 National Institute of Advanced Industrial Science and Technology Verbindungsprodukt
US8083012B2 (en) 2008-10-03 2011-12-27 Smith International, Inc. Diamond bonded construction with thermally stable region
FR2936817B1 (fr) * 2008-10-07 2013-07-19 Varel Europ Procece pour fabriquer une piece comprenant un bloc en materiau dense du type carbure cemente, presentant un grandient de proprietes et piece obtenue
US20110067930A1 (en) * 2009-09-22 2011-03-24 Beaton Timothy P Enhanced secondary substrate for polycrystalline diamond compact cutting elements
RU2013120091A (ru) * 2010-10-01 2014-11-20 Бейкер Хьюз Инкорпорейтед Режущие элементы, буровой инструмент, включающий такие режущие элементы, и способ их формирования
RU2471596C1 (ru) * 2011-04-26 2013-01-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Устройство для пайки режущего элемента к державке
US8336648B1 (en) 2011-09-02 2012-12-25 Halliburton Energy Services, Inc. Mechanical attachment of thermally stable diamond to a substrate
US9194189B2 (en) 2011-09-19 2015-11-24 Baker Hughes Incorporated Methods of forming a cutting element for an earth-boring tool, a related cutting element, and an earth-boring tool including such a cutting element
US9422770B2 (en) 2011-12-30 2016-08-23 Smith International, Inc. Method for braze joining of carbonate PCD
RU2500508C1 (ru) * 2012-06-08 2013-12-10 Федеральное государственное бюджетное учреждение науки Институт физики высоких давлений им. Л.Ф. Верещагина Российской академии наук (ИФВД РАН) Способ крепления алмазосодержащих и твердосплавных элементов к корпусу инструмента
US10738821B2 (en) 2018-07-30 2020-08-11 XR Downhole, LLC Polycrystalline diamond radial bearing
US11187040B2 (en) 2018-07-30 2021-11-30 XR Downhole, LLC Downhole drilling tool with a polycrystalline diamond bearing
US11371556B2 (en) 2018-07-30 2022-06-28 Xr Reserve Llc Polycrystalline diamond linear bearings
US10760615B2 (en) 2018-07-30 2020-09-01 XR Downhole, LLC Polycrystalline diamond thrust bearing and element thereof
US10465775B1 (en) 2018-07-30 2019-11-05 XR Downhole, LLC Cam follower with polycrystalline diamond engagement element
US11014759B2 (en) 2018-07-30 2021-05-25 XR Downhole, LLC Roller ball assembly with superhard elements
US11286985B2 (en) 2018-07-30 2022-03-29 Xr Downhole Llc Polycrystalline diamond bearings for rotating machinery with compliance
US11054000B2 (en) 2018-07-30 2021-07-06 Pi Tech Innovations Llc Polycrystalline diamond power transmission surfaces
US11035407B2 (en) 2018-07-30 2021-06-15 XR Downhole, LLC Material treatments for diamond-on-diamond reactive material bearing engagements
US11225842B2 (en) 2018-08-02 2022-01-18 XR Downhole, LLC Polycrystalline diamond tubular protection
US11603715B2 (en) 2018-08-02 2023-03-14 Xr Reserve Llc Sucker rod couplings and tool joints with polycrystalline diamond elements
US11614126B2 (en) 2020-05-29 2023-03-28 Pi Tech Innovations Llc Joints with diamond bearing surfaces
WO2022099186A1 (en) 2020-11-09 2022-05-12 Gregory Prevost Diamond surface bearings for sliding engagement with metal surfaces
CN116390698A (zh) 2020-11-09 2023-07-04 圆周率科技创新有限公司 用于与金属表面滑动接合的连续金刚石表面轴承

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602963A (en) * 1948-04-08 1952-07-15 Western Electric Co Method of cementing carbon block to porcelain blocks
US2906612A (en) * 1957-08-07 1959-09-29 Skil Corp Cutting apparatus and manufacture thereof
US3461983A (en) * 1967-06-28 1969-08-19 Dresser Ind Cutting tool having hard insert in hole surrounded by hard facing
US3596649A (en) * 1968-04-04 1971-08-03 J K Smit & Sons Inc Abrasive tool and process of manufacture
US3717926A (en) * 1970-01-29 1973-02-27 G Kravetsky Method of joining graphite articles
US3913280A (en) * 1971-01-29 1975-10-21 Megadiamond Corp Polycrystalline diamond composites
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
US3757879A (en) * 1972-08-24 1973-09-11 Christensen Diamond Prod Co Drill bits and methods of producing drill bits
US3982911A (en) * 1972-11-01 1976-09-28 General Electric Company Process for the preparation of a composite cubic boron nitride layer abrasive body
DE2411785A1 (de) * 1973-08-14 1975-02-27 Abrasive Tech Inc Verbessertes diamantschleifwerkzeug und verfahren zu dessen herstellung
JPS50143752A (de) * 1974-05-10 1975-11-19
SE7508730L (sv) * 1974-08-02 1976-02-03 Inst Materialovedenia Akademii Forfarande for sammanlodning av metaller med extremt harda material, foretredesvis syntetiska material, samt lodemedel for genomforande av forfarandet
US4006788A (en) * 1975-06-11 1977-02-08 Smith International, Inc. Diamond cutter rock bit with penetration limiting
DE2543140C3 (de) * 1975-09-26 1978-05-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Herstellen vonlesten Lötverbindungen zwischen Teilen aus keramischen hochtemperaturbeständigen Werkstoffen und hochschmelzenden Metallen
US4109737A (en) * 1976-06-24 1978-08-29 General Electric Company Rotary drill bit
US4098362A (en) * 1976-11-30 1978-07-04 General Electric Company Rotary drill bit and method for making same

Also Published As

Publication number Publication date
CA1119006A (en) 1982-03-02
AU4308779A (en) 1979-07-19
JPS64160B2 (de) 1989-01-05
JPS54116784A (en) 1979-09-11
ES482412A1 (es) 1980-07-01
EP0003116B2 (de) 1986-12-03
ATA19279A (de) 1983-06-15
DE2963864D1 (en) 1982-11-25
ES476621A1 (es) 1979-12-16
AU529877B2 (en) 1983-06-23
EP0003116A1 (de) 1979-07-25
EP0003116B1 (de) 1982-10-20
US4225322A (en) 1980-09-30
ZA787060B (en) 1979-12-27
IT1111752B (it) 1986-01-13
IT7919151A0 (it) 1979-01-09

Similar Documents

Publication Publication Date Title
AT373531B (de) Verbundkoerper sowie verfahren und vorrichtung zu seiner herstellung
PT65850B (de) Warmegedammtes verbundprofil sowie verfahren und vorrichtung zu seiner herstellung
ATA189679A (de) Verfahren und vorrichtung zur herstellung eines bahnfoermigen verbundkoerpers
AT386799B (de) Rohrfoermiger rohling sowie verfahren und vorrichtung zur herstellung desselben
ATA99379A (de) Poroeser bauteil sowie verfahren zu seiner herstellung
DD135469A5 (de) Kapselkoerper sowie verfahren zu seiner herstellung
DD132738A5 (de) Wellpappe sowie verfahren und vorrichtung zu ihrer herstellung
AT355981B (de) Behaelter sowie verfahren und vorrichtung zu seiner herstellung
ATA413479A (de) Verfahren zur herstellung eines abstandhalterrahmens und vorrichtung sowie anlage zur durchfuehrung des verfahrens
AT373189B (de) Selbsttragender verbundkoerper und verfahren zu seiner herstellung
AT372247B (de) Verfahren zur kontinuierlichen herstellung von formbestaendigen stabfoermigen elementen sowie vorrichtung zur durchfuehrung des verfahrens
DD132480A5 (de) Dosenverschluss,sowie verfahren und vorrichtung zu seiner herstellung
ATA30282A (de) Kondensator sowie verfahren und vorrichtung zur herstellung desselben
AT358614B (de) Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung
AT360895B (de) Energiearme sprengschnur sowie verfahren und vorrichtung zur herstellung derselben
DD136987A1 (de) Verfahren und vorrichtung zur herstellung jacquardgemusterter polgewirke
DD137067A1 (de) Ummantelter metalldraht sowie verfahren und vorrichtung zu seiner herstellung
AT365125B (de) Verfahren und vorrichtung zur herstellung eines rohrhohlkoerpers sowie danach hergestellter rohrhohlkoerper
AT375570B (de) Verfahren und vorrichtung zur herstellung von hohlen rohlingen
DD131048A5 (de) Verfahren und vorrichtung zur herstellung mehrschichtiger gewebe
AT360819B (de) Verfahren und vorrichtung zur herstellung von rohrbogen
ATA447282A (de) Verschlussteil fuer rohrenden sowie verfahren und vorrichtung zur herstellung desselben
AT366985B (de) Verfahren und vorrichtung zur herstellung von cyanwasserstoff
AT375433B (de) Verfahren und vorrichtung zur herstellung von dachelementen
AT383537B (de) Verfahren und vorrichtung zur herstellung von bauelementen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee