ATE54859T1 - Stift mit tasche fuer schneidwerkzeug mit polykristallinen diamanten. - Google Patents

Stift mit tasche fuer schneidwerkzeug mit polykristallinen diamanten.

Info

Publication number
ATE54859T1
ATE54859T1 AT87103534T AT87103534T ATE54859T1 AT E54859 T1 ATE54859 T1 AT E54859T1 AT 87103534 T AT87103534 T AT 87103534T AT 87103534 T AT87103534 T AT 87103534T AT E54859 T1 ATE54859 T1 AT E54859T1
Authority
AT
Austria
Prior art keywords
compact
substrate
bonded
support
composite
Prior art date
Application number
AT87103534T
Other languages
English (en)
Inventor
Gary Martin Flood
Gary Wayne Smith
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
Application filed by Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE54859T1 publication Critical patent/ATE54859T1/de

Links

Classifications

    • 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
    • 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
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
    • B23K35/302—Cu as the principal constituent
    • 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°C
    • B23K35/322—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550°C a Pt-group metal as principal constituent
    • 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
    • B24D3/001—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 supporting member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Earth Drilling (AREA)
AT87103534T 1986-03-24 1987-03-11 Stift mit tasche fuer schneidwerkzeug mit polykristallinen diamanten. ATE54859T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/843,318 US4767050A (en) 1986-03-24 1986-03-24 Pocketed stud for polycrystalline diamond cutting blanks and method of making same
EP87103534A EP0238938B1 (de) 1986-03-24 1987-03-11 Stift mit Tasche für Schneidwerkzeug mit polykristallinen Diamanten

Publications (1)

Publication Number Publication Date
ATE54859T1 true ATE54859T1 (de) 1990-08-15

Family

ID=25289624

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87103534T ATE54859T1 (de) 1986-03-24 1987-03-11 Stift mit tasche fuer schneidwerkzeug mit polykristallinen diamanten.

Country Status (8)

Country Link
US (1) US4767050A (de)
EP (1) EP0238938B1 (de)
JP (1) JPS62284887A (de)
CN (1) CN1011808B (de)
AT (1) ATE54859T1 (de)
CA (1) CA1263108A (de)
DE (1) DE3763871D1 (de)
ZA (1) ZA87624B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02504487A (ja) * 1987-08-17 1990-12-20 シーメンス、アクチエンゲゼルシヤフト 超音波溶接用工具装置
US4899922A (en) * 1988-02-22 1990-02-13 General Electric Company Brazed thermally-stable polycrystalline diamond compact workpieces and their fabrication
US4895292A (en) * 1988-03-28 1990-01-23 Gte Products Corporation Method of brazing tungsten carbide
GB8901729D0 (en) * 1989-01-26 1989-03-15 Reed Tool Co Improvements in or relating to cutter assemblies for rotary drill bits
US4911254A (en) * 1989-05-03 1990-03-27 Hughes Tool Company Polycrystalline diamond cutting element with mating recess
US5217154A (en) * 1989-06-13 1993-06-08 Small Precision Tools, Inc. Semiconductor bonding tool
DE69018220T2 (de) * 1989-12-20 1995-07-27 Sumitomo Electric Industries Verbindungswerkzeug.
US5273557A (en) * 1990-09-04 1993-12-28 General Electric Company Twist drills having thermally stable diamond or CBN compacts tips
US5373908A (en) * 1993-03-10 1994-12-20 Baker Hughes Incorporated Chamfered cutting structure for downhole drilling
US5500248A (en) * 1994-08-04 1996-03-19 General Electric Company Fabrication of air brazable diamond tool
US5529805A (en) * 1994-09-22 1996-06-25 General Electric Company Method for manufacturing a diamond article
US5626909A (en) 1994-12-07 1997-05-06 General Electric Company Fabrication of brazable in air tool inserts
US5533582A (en) * 1994-12-19 1996-07-09 Baker Hughes, Inc. Drill bit cutting element
US6220375B1 (en) * 1999-01-13 2001-04-24 Baker Hughes Incorporated Polycrystalline diamond cutters having modified residual stresses
US20050268768A1 (en) * 2002-06-19 2005-12-08 Johnson David N Circular saw blade for cutting ferous materials
US20040155096A1 (en) * 2003-02-07 2004-08-12 General Electric Company Diamond tool inserts pre-fixed with braze alloys and methods to manufacture thereof
WO2006050167A1 (en) * 2004-10-28 2006-05-11 Diamond Innovations, Inc. Polycrystalline cutter with multiple cutting edges
JP4604182B2 (ja) * 2005-03-25 2010-12-22 三菱マテリアル株式会社 掘削工具の製造方法及び掘削工具
JP4686760B2 (ja) * 2005-12-07 2011-05-25 三菱マテリアル株式会社 掘削工具の製造方法及び掘削工具
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
WO2011017607A2 (en) * 2009-08-07 2011-02-10 Smith International, Inc. Highly wear resistant diamond insert with improved transition structure
WO2012149086A2 (en) 2011-04-26 2012-11-01 Smith International, Inc. Polycrystalline diamond compact cutters with conic shaped end
US9187962B2 (en) 2011-04-26 2015-11-17 Smith International, Inc. Methods of attaching rolling cutters in fixed cutter bits using sleeve, compression spring, and/or pin(s)/ball(s)
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
WO2015157113A2 (en) 2014-04-06 2015-10-15 Diamond Innovations, Inc. Active metal braze joint with stress relieving layer
CN105089508A (zh) * 2014-05-05 2015-11-25 成都百施特金刚石钻头有限公司 一种旋转钻井钻头及制造方法
US10364615B2 (en) * 2014-11-12 2019-07-30 Suzhou Superior Industrial Technology Co. Ltd. Brazed polycrystalline diamond compact
CN109681126B (zh) * 2019-02-28 2023-02-03 桂林星钻超硬材料有限公司 半月形金刚石复合片
GB202007251D0 (en) 2020-05-15 2020-07-01 Element Six Ltd A method of machining articles from a superhard disc

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098362A (en) * 1976-11-30 1978-07-04 General Electric Company Rotary drill bit and method for making same
ZA771273B (en) * 1977-03-03 1978-10-25 De Beers Ind Diamond Abrasive bodies
ZA771270B (en) * 1977-03-03 1978-07-26 De Beers Ind Diamond Abrasive bodies
US4225322A (en) * 1978-01-10 1980-09-30 General Electric Company Composite compact components fabricated with high temperature brazing filler metal and method for making same
US4199035A (en) * 1978-04-24 1980-04-22 General Electric Company Cutting and drilling apparatus with threadably attached compacts
US4221270A (en) * 1978-12-18 1980-09-09 Smith International, Inc. Drag bit
US4303136A (en) * 1979-05-04 1981-12-01 Smith International, Inc. Fluid passage formed by diamond insert studs for drag bits
US4373410A (en) * 1980-07-21 1983-02-15 Kenneth Davis Method and apparatus for fabricating diamond stud assemblies
DE3039633C2 (de) * 1980-10-21 1983-08-18 Christensen, Inc., 84115 Salt Lake City, Utah Drehbohrmeißel, insbesondere für Tiefbohrungen
CA1216158A (en) * 1981-11-09 1987-01-06 Akio Hara Composite compact component and a process for the production of the same
US4520881A (en) * 1982-09-24 1985-06-04 Cornelius Phaal Tool component
US4527998A (en) * 1984-06-25 1985-07-09 General Electric Company Brazed composite compact implements

Also Published As

Publication number Publication date
CA1263108A (en) 1989-11-21
CN87102255A (zh) 1987-10-07
EP0238938B1 (de) 1990-07-25
ZA87624B (en) 1987-09-30
US4767050A (en) 1988-08-30
CN1011808B (zh) 1991-02-27
EP0238938A1 (de) 1987-09-30
DE3763871D1 (de) 1990-08-30
JPS62284887A (ja) 1987-12-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee