DE69707836D1 - Diamantbeschichteter schneideinsatz und verfahren zu deren herstellung - Google Patents

Diamantbeschichteter schneideinsatz und verfahren zu deren herstellung

Info

Publication number
DE69707836D1
DE69707836D1 DE69707836T DE69707836T DE69707836D1 DE 69707836 D1 DE69707836 D1 DE 69707836D1 DE 69707836 T DE69707836 T DE 69707836T DE 69707836 T DE69707836 T DE 69707836T DE 69707836 D1 DE69707836 D1 DE 69707836D1
Authority
DE
Germany
Prior art keywords
diamond
production
cutting insert
coated cutting
coated
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69707836T
Other languages
English (en)
Other versions
DE69707836T2 (de
Inventor
Jan Andersson
Nathan Andersson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik AB
Smith International Inc
Original Assignee
Sandvik AB
Smith International Inc
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 Sandvik AB, Smith International Inc filed Critical Sandvik AB
Application granted granted Critical
Publication of DE69707836D1 publication Critical patent/DE69707836D1/de
Publication of DE69707836T2 publication Critical patent/DE69707836T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1293—Printer information exchange with computer
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
DE69707836T 1996-01-29 1997-01-17 Diamantbeschichteter schneideinsatz und verfahren zu deren herstellung Expired - Fee Related DE69707836T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/593,465 US5837071A (en) 1993-11-03 1996-01-29 Diamond coated cutting tool insert and method of making same
PCT/SE1997/000064 WO1997028353A1 (en) 1996-01-29 1997-01-17 Diamond coated cutting tool insert and method of making same

Publications (2)

Publication Number Publication Date
DE69707836D1 true DE69707836D1 (de) 2001-12-06
DE69707836T2 DE69707836T2 (de) 2002-05-29

Family

ID=24374819

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707836T Expired - Fee Related DE69707836T2 (de) 1996-01-29 1997-01-17 Diamantbeschichteter schneideinsatz und verfahren zu deren herstellung

Country Status (9)

Country Link
US (2) US5837071A (de)
EP (1) EP0877855B1 (de)
JP (1) JP2000504382A (de)
AU (1) AU704833B2 (de)
BR (1) BR9707297A (de)
CA (1) CA2243712A1 (de)
DE (1) DE69707836T2 (de)
WO (1) WO1997028353A1 (de)
ZA (1) ZA97497B (de)

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT245488Y1 (it) * 1998-11-10 2002-03-20 Bitelli Spa Portautensile per tamburo fresante di macchine scarificatrici.
US7818212B1 (en) 1999-10-22 2010-10-19 Ewinwin, Inc. Multiple criteria buying and selling model
US7693748B1 (en) 1991-06-03 2010-04-06 Ewinwin, Inc. Method and system for configuring a set of information including a price and volume schedule for a product
US20110213648A1 (en) 1999-05-12 2011-09-01 Ewinwin, Inc. e-COMMERCE VOLUME PRICING
US8140402B1 (en) 2001-08-06 2012-03-20 Ewinwin, Inc. Social pricing
US8732018B2 (en) 1999-05-12 2014-05-20 Ewinwin, Inc. Real-time offers and dynamic price adjustments presented to mobile devices
US8626605B2 (en) 1999-05-12 2014-01-07 Ewinwin, Inc. Multiple criteria buying and selling model
US7181419B1 (en) 2001-09-13 2007-02-20 Ewinwin, Inc. Demand aggregation system
AU4981400A (en) 1999-05-12 2000-12-05 Ewinwin, Inc. Multiple criteria buying and selling model, and system for managing open offer sheets
US8290824B1 (en) 1999-05-12 2012-10-16 Ewinwin, Inc. Identifying incentives for a qualified buyer
US7689469B1 (en) 1999-05-12 2010-03-30 Ewinwin, Inc. E-commerce volume pricing
US7593871B1 (en) 2004-06-14 2009-09-22 Ewinwin, Inc. Multiple price curves and attributes
US8311896B2 (en) 1999-05-12 2012-11-13 Ewinwin, Inc. Multiple criteria buying and selling model
US6270165B1 (en) * 1999-10-22 2001-08-07 Sandvik Rock Tools, Inc. Cutting tool for breaking hard material, and a cutting cap therefor
US6671965B2 (en) * 2001-12-28 2004-01-06 United Technologies Corporation Diamond-tipped indenting tool
US20030209366A1 (en) * 2002-05-07 2003-11-13 Mcalvain Bruce William Rotatable point-attack bit with protective body
US7899707B1 (en) 2002-06-18 2011-03-01 Ewinwin, Inc. DAS predictive modeling and reporting function
US6733087B2 (en) * 2002-08-10 2004-05-11 David R. Hall Pick for disintegrating natural and man-made materials
US7689463B1 (en) 2002-08-28 2010-03-30 Ewinwin, Inc. Multiple supplier system and method for transacting business
US20040155096A1 (en) * 2003-02-07 2004-08-12 General Electric Company Diamond tool inserts pre-fixed with braze alloys and methods to manufacture thereof
US7364086B2 (en) * 2003-06-16 2008-04-29 Ewinwin, Inc. Dynamic discount card tied to price curves and group discounts
US8590785B1 (en) 2004-06-15 2013-11-26 Ewinwin, Inc. Discounts in a mobile device
US7011169B2 (en) * 2003-11-10 2006-03-14 Baker Hughes Incorporated Expanded coverage carbide compact
EP1733120B1 (de) * 2004-03-26 2008-11-12 Sandvik Intellectual Property AB Drehschneideinsatz
DE102004034093B4 (de) * 2004-07-15 2018-07-05 Lemken Gmbh & Co. Kg Verfahren zum Beschichten von einteiligen oder mehrteiligen Scharen und ähnlichen Schneidwerkzeugen landwirtschaftlicher Geräte
US8109349B2 (en) 2006-10-26 2012-02-07 Schlumberger Technology Corporation Thick pointed superhard material
US7740414B2 (en) 2005-03-01 2010-06-22 Hall David R Milling apparatus for a paved surface
US7568770B2 (en) 2006-06-16 2009-08-04 Hall David R Superhard composite material bonded to a steel body
US7950746B2 (en) * 2006-06-16 2011-05-31 Schlumberger Technology Corporation Attack tool for degrading materials
US7469972B2 (en) * 2006-06-16 2008-12-30 Hall David R Wear resistant tool
US7980582B2 (en) * 2006-08-09 2011-07-19 Atc Leasing Company Llc Front tow extended saddle
US7445294B2 (en) * 2006-08-11 2008-11-04 Hall David R Attack tool
US8123302B2 (en) * 2006-08-11 2012-02-28 Schlumberger Technology Corporation Impact tool
US9145742B2 (en) 2006-08-11 2015-09-29 Schlumberger Technology Corporation Pointed working ends on a drill bit
US8215420B2 (en) 2006-08-11 2012-07-10 Schlumberger Technology Corporation Thermally stable pointed diamond with increased impact resistance
US7997661B2 (en) * 2006-08-11 2011-08-16 Schlumberger Technology Corporation Tapered bore in a pick
US7464993B2 (en) 2006-08-11 2008-12-16 Hall David R Attack tool
US7320505B1 (en) 2006-08-11 2008-01-22 Hall David R Attack tool
US7338135B1 (en) * 2006-08-11 2008-03-04 Hall David R Holder for a degradation assembly
US7871133B2 (en) * 2006-08-11 2011-01-18 Schlumberger Technology Corporation Locking fixture
US7387345B2 (en) * 2006-08-11 2008-06-17 Hall David R Lubricating drum
US8590644B2 (en) 2006-08-11 2013-11-26 Schlumberger Technology Corporation Downhole drill bit
US8622155B2 (en) 2006-08-11 2014-01-07 Schlumberger Technology Corporation Pointed diamond working ends on a shear bit
US7600823B2 (en) * 2006-08-11 2009-10-13 Hall David R Pick assembly
US7410221B2 (en) * 2006-08-11 2008-08-12 Hall David R Retainer sleeve in a degradation assembly
US7648210B2 (en) 2006-08-11 2010-01-19 Hall David R Pick with an interlocked bolster
US7384105B2 (en) * 2006-08-11 2008-06-10 Hall David R Attack tool
US7419224B2 (en) * 2006-08-11 2008-09-02 Hall David R Sleeve in a degradation assembly
US7413256B2 (en) * 2006-08-11 2008-08-19 Hall David R Washer for a degradation assembly
US8714285B2 (en) 2006-08-11 2014-05-06 Schlumberger Technology Corporation Method for drilling with a fixed bladed bit
US8007051B2 (en) * 2006-08-11 2011-08-30 Schlumberger Technology Corporation Shank assembly
US7946657B2 (en) * 2006-08-11 2011-05-24 Schlumberger Technology Corporation Retention for an insert
US8453497B2 (en) 2006-08-11 2013-06-04 Schlumberger Technology Corporation Test fixture that positions a cutting element at a positive rake angle
US7661765B2 (en) 2006-08-11 2010-02-16 Hall David R Braze thickness control
US20090058174A1 (en) * 2006-08-11 2009-03-05 Hall David R Attack Tool
US7390066B2 (en) 2006-08-11 2008-06-24 Hall David R Method for providing a degradation drum
US9051795B2 (en) 2006-08-11 2015-06-09 Schlumberger Technology Corporation Downhole drill bit
US7992944B2 (en) 2006-08-11 2011-08-09 Schlumberger Technology Corporation Manually rotatable tool
US8292372B2 (en) 2007-12-21 2012-10-23 Hall David R Retention for holder shank
US7637574B2 (en) 2006-08-11 2009-12-29 Hall David R Pick assembly
US8414085B2 (en) * 2006-08-11 2013-04-09 Schlumberger Technology Corporation Shank assembly with a tensioned element
US8136887B2 (en) * 2006-08-11 2012-03-20 Schlumberger Technology Corporation Non-rotating pick with a pressed in carbide segment
US8118371B2 (en) 2006-08-11 2012-02-21 Schlumberger Technology Corporation Resilient pick shank
US8201892B2 (en) 2006-08-11 2012-06-19 Hall David R Holder assembly
US7635168B2 (en) * 2006-08-11 2009-12-22 Hall David R Degradation assembly shield
US7992945B2 (en) * 2006-08-11 2011-08-09 Schlumberger Technology Corporation Hollow pick shank
US7963617B2 (en) 2006-08-11 2011-06-21 Schlumberger Technology Corporation Degradation assembly
US8500209B2 (en) 2006-08-11 2013-08-06 Schlumberger Technology Corporation Manually rotatable tool
US7669674B2 (en) 2006-08-11 2010-03-02 Hall David R Degradation assembly
US7469971B2 (en) 2006-08-11 2008-12-30 Hall David R Lubricated pick
US8449040B2 (en) 2006-08-11 2013-05-28 David R. Hall Shank for an attack tool
US8567532B2 (en) 2006-08-11 2013-10-29 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US8485609B2 (en) * 2006-08-11 2013-07-16 Schlumberger Technology Corporation Impact tool
US20160012500A1 (en) * 2006-08-14 2016-01-14 Ewinwin, Inc. Hosted demand aggregation
US9068410B2 (en) 2006-10-26 2015-06-30 Schlumberger Technology Corporation Dense diamond body
US8960337B2 (en) 2006-10-26 2015-02-24 Schlumberger Technology Corporation High impact resistant tool with an apex width between a first and second transitions
US8485756B2 (en) 2006-12-01 2013-07-16 David R. Hall Heated liquid nozzles incorporated into a moldboard
US7976238B2 (en) 2006-12-01 2011-07-12 Hall David R End of a moldboard positioned proximate a milling drum
US8403595B2 (en) 2006-12-01 2013-03-26 David R. Hall Plurality of liquid jet nozzles and a blower mechanism that are directed into a milling chamber
US7401863B1 (en) 2007-03-15 2008-07-22 Hall David R Press-fit pick
US9051794B2 (en) * 2007-04-12 2015-06-09 Schlumberger Technology Corporation High impact shearing element
US7594703B2 (en) * 2007-05-14 2009-09-29 Hall David R Pick with a reentrant
US7926883B2 (en) 2007-05-15 2011-04-19 Schlumberger Technology Corporation Spring loaded pick
US8038223B2 (en) * 2007-09-07 2011-10-18 Schlumberger Technology Corporation Pick with carbide cap
EP2053198A1 (de) * 2007-10-22 2009-04-29 Element Six (Production) (Pty) Ltd. Stechkörper
US7832808B2 (en) 2007-10-30 2010-11-16 Hall David R Tool holder sleeve
US20110254350A1 (en) 2007-12-21 2011-10-20 Hall David R Resilent Connection between a Pick Shank and Block
US7959234B2 (en) 2008-03-15 2011-06-14 Kennametal Inc. Rotatable cutting tool with superhard cutting member
US20090256413A1 (en) * 2008-04-11 2009-10-15 Majagi Shivanand I Cutting bit useful for impingement of earth strata
US8540037B2 (en) 2008-04-30 2013-09-24 Schlumberger Technology Corporation Layered polycrystalline diamond
US7628233B1 (en) 2008-07-23 2009-12-08 Hall David R Carbide bolster
US20100018776A1 (en) * 2008-07-28 2010-01-28 Keller Donald E Cutting bit for mining and excavating tools
WO2010031124A1 (en) * 2008-09-17 2010-03-25 James Calderwood A ripper boot including a brazed high tensile tip
US8528990B2 (en) 2009-01-22 2013-09-10 Keystone Engineering & Manufacturing Corporation Cutter with diamond bit tip
US20100181820A1 (en) * 2009-01-22 2010-07-22 Latham Winchester E Wear insert and retainer
US8061457B2 (en) 2009-02-17 2011-11-22 Schlumberger Technology Corporation Chamfered pointed enhanced diamond insert
US10543548B2 (en) * 2009-04-16 2020-01-28 Us Synthetic Corporation Apparatuses and methods for induction heating
US8322796B2 (en) 2009-04-16 2012-12-04 Schlumberger Technology Corporation Seal with contact element for pick shield
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US9028009B2 (en) * 2010-01-20 2015-05-12 Element Six Gmbh Pick tool and method for making same
GB201006365D0 (en) * 2010-04-16 2010-06-02 Element Six Holding Gmbh Hard face structure
US8262168B2 (en) 2010-09-22 2012-09-11 Hall David R Multiple milling drums secured to the underside of a single milling machine
US8261471B2 (en) 2010-06-30 2012-09-11 Hall David R Continuously adjusting resultant force in an excavating assembly
US8449039B2 (en) 2010-08-16 2013-05-28 David R. Hall Pick assembly with integrated piston
AU2012201292A1 (en) 2011-03-21 2012-10-11 Kennametal Inc. Cutting tool
US8728382B2 (en) 2011-03-29 2014-05-20 David R. Hall Forming a polycrystalline ceramic in multiple sintering phases
WO2012152847A2 (en) 2011-05-10 2012-11-15 Element Six Abrasives S.A. Pick tool
US8668275B2 (en) 2011-07-06 2014-03-11 David R. Hall Pick assembly with a contiguous spinal region
GB2494102A (en) * 2011-07-28 2013-03-06 Boundary Equipment Co Ltd A surface working tool insert
US10180065B1 (en) * 2015-10-05 2019-01-15 The Sollami Company Material removing tool for road milling mining and trenching operations
USD882653S1 (en) 2015-07-06 2020-04-28 Sumitomo Electric Hardmetal Corp. Drilling tool
USD847231S1 (en) 2015-07-06 2019-04-30 Sumitomo Electric Hardmetal Corp. Drilling tool
JP6853439B2 (ja) 2016-04-20 2021-03-31 三菱マテリアル株式会社 掘削チップ、掘削工具、および掘削チップの製造方法
KR102516899B1 (ko) * 2021-03-04 2023-03-31 최영천 노면파쇄기의 파쇄 드럼용 비용접식 파쇄부
CN114393338B (zh) * 2022-01-07 2023-11-07 重庆溢品机械有限公司 一种截齿生产方法及截齿生产系统

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941248A (en) * 1958-01-06 1960-06-21 Gen Electric High temperature high pressure apparatus
US3141746A (en) * 1960-10-03 1964-07-21 Gen Electric Diamond compact abrasive
US3444613A (en) * 1965-11-24 1969-05-20 Coast Metals Inc Method of joining carbide to steel
GB1274208A (en) * 1968-10-11 1972-05-17 Dewandre Co Ltd C Improvements in or relating to air pressure operated braking systems
US3627381A (en) * 1970-01-14 1971-12-14 Cincinnati Mine Machinery Co Mounting means for cutter bits
US3757878A (en) * 1972-08-24 1973-09-11 Christensen Diamond Prod Co Drill bits and method of producing drill bits
US3757879A (en) * 1972-08-24 1973-09-11 Christensen Diamond Prod Co Drill bits and methods of producing drill bits
DE2442146C2 (de) * 1974-09-03 1982-09-23 Fried. Krupp Gmbh, 4300 Essen Rundschaftmeißel zum Abtragen von Mineralien und Verfahren zu seiner Herstellung
US4109737A (en) * 1976-06-24 1978-08-29 General Electric Company Rotary drill bit
US4148368A (en) * 1976-09-27 1979-04-10 Smith International, Inc. Rock bit with wear resistant inserts
DE2741894A1 (de) * 1977-09-17 1979-03-29 Krupp Gmbh Werkzeug zum abtragen von gesteinen und mineralien
DE2801675A1 (de) * 1978-01-16 1979-07-19 Simon Fa Karl Rundschaftmeissel
US4274840A (en) * 1979-01-08 1981-06-23 Smith International, Inc Wear resistant composite insert, boring tool using such insert, and method for making the insert
US4531595A (en) * 1979-01-08 1985-07-30 Housman Robert J Wear resistant composite insert and boring tool with insert
SU825992A1 (ru) * 1979-08-10 1981-04-30 Pavlov Nikolaj Гидравлическа стойка
DE3005684A1 (de) * 1980-02-15 1981-08-20 Fried. Krupp Gmbh, 4300 Essen Werkzeug zum abtragen von gesteinen und mineralien
SU899916A1 (ru) * 1980-05-13 1982-01-23 Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского Вставка дл резцов горных машин
US4682987A (en) * 1981-04-16 1987-07-28 Brady William J Method and composition for producing hard surface carbide insert tools
JPS57199561A (en) * 1981-05-29 1982-12-07 Yutaka Awata Production of abrasion resistant jig tool
US4478298A (en) * 1982-12-13 1984-10-23 Petroleum Concepts, Inc. Drill bit stud and method of manufacture
SU1102936A1 (ru) * 1983-03-10 1984-07-15 Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского Резец дл горных машин
US5161859A (en) * 1983-03-23 1992-11-10 Santrade Limited Excavating tool cutting insert
SE450259C (sv) * 1983-03-23 1996-07-04 Sandvik Ab Verktyg för brytning eller avverkning av fasta material, såsom asfalt
GB2138864B (en) * 1983-04-28 1986-07-30 Sumitomo Metal Mining Co Roller drill bits
US4497520A (en) * 1983-04-29 1985-02-05 Gte Products Corporation Rotatable cutting bit
ZA846759B (de) * 1983-09-05 1985-02-27
SE436433B (sv) * 1984-01-20 1984-12-10 Santrade Ltd Verktyg for brytning av fasta material
US4593776A (en) * 1984-03-28 1986-06-10 Smith International, Inc. Rock bits having metallurgically bonded cutter inserts
US4525178A (en) * 1984-04-16 1985-06-25 Megadiamond Industries, Inc. Composite polycrystalline diamond
SE442305B (sv) * 1984-06-27 1985-12-16 Santrade Ltd Forfarande for kemisk gasutfellning (cvd) for framstellning av en diamantbelagd sammansatt kropp samt anvendning av kroppen
US4889017A (en) * 1984-07-19 1989-12-26 Reed Tool Co., Ltd. Rotary drill bit for use in drilling holes in subsurface earth formations
GB8418481D0 (en) * 1984-07-19 1984-08-22 Nl Petroleum Prod Rotary drill bits
US4592433A (en) * 1984-10-04 1986-06-03 Strata Bit Corporation Cutting blank with diamond strips in grooves
EP0182759B2 (de) * 1984-11-13 1993-12-15 Santrade Ltd. Gesinterte Hartmetallegierung zum Gesteinsbohren und zum Schneiden von Mineralien
DE3510072A1 (de) * 1985-03-20 1986-09-25 Gerd 5303 Bornheim Elfgen Rundschaftmeissel
US4702525A (en) * 1985-04-08 1987-10-27 Sollami Phillip A Conical bit
US4694918A (en) * 1985-04-29 1987-09-22 Smith International, Inc. Rock bit with diamond tip inserts
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
SU1344888A1 (ru) * 1986-01-28 1987-10-15 Всесоюзный Научно-Исследовательский Институт Буровой Техники Породоразрушающий зубок бурового долота
US4751972A (en) * 1986-03-13 1988-06-21 Smith International, Inc. Revolving cutters for rock bits
SE456428B (sv) * 1986-05-12 1988-10-03 Santrade Ltd Hardmetallkropp for bergborrning med bindefasgradient och sett att framstella densamma
SE453202B (sv) * 1986-05-12 1988-01-18 Sandvik Ab Sinterkropp for skerande bearbetning
US4731296A (en) * 1986-07-03 1988-03-15 Mitsubishi Kinzoku Kabushiki Kaisha Diamond-coated tungsten carbide-base sintered hard alloy material for insert of a cutting tool
US4871377A (en) * 1986-07-30 1989-10-03 Frushour Robert H Composite abrasive compact having high thermal stability and transverse rupture strength
ZA877921B (en) * 1986-12-22 1988-04-21 General Electric Company Condensate diamond
US4764434A (en) * 1987-06-26 1988-08-16 Sandvik Aktiebolag Diamond tools for rock drilling and machining
US4766040A (en) * 1987-06-26 1988-08-23 Sandvik Aktiebolag Temperature resistant abrasive polycrystalline diamond bodies
AU602256B2 (en) * 1987-10-12 1990-10-04 De Beers Industrial Diamond Division (Proprietary) Limited Abrasive products
GB2211875B (en) * 1987-11-03 1992-02-12 De Beers Ind Diamond Cutting tool for a mining machine
IE61697B1 (en) * 1987-12-22 1994-11-16 De Beers Ind Diamond Abrasive product
US4819516A (en) * 1988-01-07 1989-04-11 Diamant Boart-Stratabit (Usa) Inc. Method of forming a cutting element having a V-shaped diamond cutting face
US4811801A (en) * 1988-03-16 1989-03-14 Smith International, Inc. Rock bits and inserts therefor
FR2632353A1 (fr) * 1988-06-02 1989-12-08 Combustible Nucleaire Outil pour machine d'abattage minier comportant une piece abrasive diamantee
US4858707A (en) * 1988-07-19 1989-08-22 Smith International, Inc. Convex shaped diamond cutting elements
US5074623A (en) * 1989-04-24 1991-12-24 Sandvik Ab Tool for cutting solid material
US4972912A (en) * 1989-12-18 1990-11-27 Smith International, Inc. Diamond insert
US5161627A (en) * 1990-01-11 1992-11-10 Burkett Kenneth H Attack tool insert with polycrystalline diamond layer
SE9002136D0 (sv) * 1990-06-15 1990-06-15 Sandvik Ab Cement carbide body for rock drilling, mineral cutting and highway engineering
SE9002137D0 (sv) * 1990-06-15 1990-06-15 Diamant Boart Stratabit Sa Improved tools for cutting rock drilling
US5133812A (en) * 1991-01-29 1992-07-28 Minnesota Mining And Manufacturing Company Corrosion resistant cutting tool and method of manufacture
US5417475A (en) * 1992-08-19 1995-05-23 Sandvik Ab Tool comprised of a holder body and a hard insert and method of using same
ZA948306B (en) * 1993-11-03 1995-06-22 Sandvik Ab Diamond/boron nitride coated excavating tool cutting insert

Also Published As

Publication number Publication date
DE69707836T2 (de) 2002-05-29
EP0877855A1 (de) 1998-11-18
AU704833B2 (en) 1999-05-06
JP2000504382A (ja) 2000-04-11
BR9707297A (pt) 1999-07-20
AU1561597A (en) 1997-08-22
US6051079A (en) 2000-04-18
US5837071A (en) 1998-11-17
WO1997028353A1 (en) 1997-08-07
ZA97497B (en) 1997-08-01
EP0877855B1 (de) 2001-10-31
CA2243712A1 (en) 1997-08-07

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