DE1309733T1 - Körper aus chromhaltigem zementiertem karbid mit binderangereicherter oberflächenzone - Google Patents

Körper aus chromhaltigem zementiertem karbid mit binderangereicherter oberflächenzone

Info

Publication number
DE1309733T1
DE1309733T1 DE1309733T DE01952405T DE1309733T1 DE 1309733 T1 DE1309733 T1 DE 1309733T1 DE 1309733 T DE1309733 T DE 1309733T DE 01952405 T DE01952405 T DE 01952405T DE 1309733 T1 DE1309733 T1 DE 1309733T1
Authority
DE
Germany
Prior art keywords
weight percent
substrate
surface zone
chromed
bin
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.)
Pending
Application number
DE1309733T
Other languages
English (en)
Inventor
P Grab
S Greenfield
T Santhanam
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.)
Kennametal Inc
Original Assignee
Kennametal 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24558426&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE1309733(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of DE1309733T1 publication Critical patent/DE1309733T1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • 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
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/26—Cutters, for shaping comprising cutting edge bonded to tool shank
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967—Inorganic matrix in void-containing component
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967—Inorganic matrix in void-containing component
    • Y10T428/24997—Of metal-containing material
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
DE1309733T 2000-08-11 2001-07-03 Körper aus chromhaltigem zementiertem karbid mit binderangereicherter oberflächenzone Pending DE1309733T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/638,048 US6554548B1 (en) 2000-08-11 2000-08-11 Chromium-containing cemented carbide body having a surface zone of binder enrichment
PCT/US2001/021156 WO2002014568A2 (en) 2000-08-11 2001-07-03 Chromium-containing cemented carbide body having a surface zone of binder enrichment

Publications (1)

Publication Number Publication Date
DE1309733T1 true DE1309733T1 (de) 2003-11-27

Family

ID=24558426

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60128699T Expired - Lifetime DE60128699T2 (de) 2000-08-11 2001-07-03 Körper aus chromhaltigem zementiertem karbid mit binderangereicherter oberflächenzone
DE1309733T Pending DE1309733T1 (de) 2000-08-11 2001-07-03 Körper aus chromhaltigem zementiertem karbid mit binderangereicherter oberflächenzone

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60128699T Expired - Lifetime DE60128699T2 (de) 2000-08-11 2001-07-03 Körper aus chromhaltigem zementiertem karbid mit binderangereicherter oberflächenzone

Country Status (8)

Country Link
US (2) US6554548B1 (de)
EP (1) EP1309733B1 (de)
JP (1) JP2004510589A (de)
KR (1) KR100846519B1 (de)
AT (1) ATE363551T1 (de)
DE (2) DE60128699T2 (de)
IL (2) IL154316A0 (de)
WO (1) WO2002014568A2 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6589602B2 (en) † 2001-04-17 2003-07-08 Toshiba Tungaloy Co., Ltd. Highly adhesive surface-coated cemented carbide and method for producing the same
US20120222315A1 (en) * 2001-11-13 2012-09-06 Larry Buchtmann Cutting Instrument and Coating
DE60228482D1 (de) 2001-11-13 2008-10-02 Acme United Corp Beschichtung für papierschneidevorrichtungen
US7913402B2 (en) 2001-11-13 2011-03-29 Acme United Corporation Coating for cutting implements
DE10213963A1 (de) * 2002-03-28 2003-10-09 Widia Gmbh Hartmetall- oder Cermet-Schneidwerkstoff sowie Verfahren zur zerspanenden Bearbeitung von Cr-haltigen Metallwerkstücken
US7934319B2 (en) 2002-10-28 2011-05-03 Acme United Corporation Pencil-sharpening device
US20050072269A1 (en) * 2003-10-03 2005-04-07 Debangshu Banerjee Cemented carbide blank suitable for electric discharge machining and cemented carbide body made by electric discharge machining
US20050164041A1 (en) * 2004-01-23 2005-07-28 Dunsmore David V. Medical device having a smooth, hardened surface
SE528427C2 (sv) * 2004-07-09 2006-11-07 Seco Tools Ab Ett belagt skär för metallbearbetning och sätt att tillverka detta
SE529023C2 (sv) * 2005-06-17 2007-04-10 Sandvik Intellectual Property Belagt skär av hårdmetall
US8637127B2 (en) 2005-06-27 2014-01-28 Kennametal Inc. Composite article with coolant channels and tool fabrication method
SE529857C2 (sv) * 2005-12-30 2007-12-11 Sandvik Intellectual Property Belagt hårdmetallskär, sätt att tillverka detta samt dess användning för djuphålsborrning
WO2007103578A1 (en) * 2006-03-09 2007-09-13 Cabot Microelectronics Corporation Method of polishing a tungsten carbide surface
RU2432445C2 (ru) 2006-04-27 2011-10-27 Ти Ди Уай Индастриз, Инк. Модульное буровое долото с неподвижными режущими элементами, корпус данного модульного бурового долота и способы их изготовления
SE530735C2 (sv) * 2006-10-18 2008-08-26 Sandvik Intellectual Property Ett belagt skär av hårdmetall, speciellt användbart för svarvning av stål
JP5330255B2 (ja) 2006-10-25 2013-10-30 ティーディーワイ・インダストリーズ・エルエルシー 改良された耐熱亀裂性を有する物品
WO2008077135A1 (en) * 2006-12-19 2008-06-26 Acme United Corporation Cutting instrument
SE0602815L (sv) * 2006-12-27 2008-06-28 Sandvik Intellectual Property Belagt hårdmetallskär speciellt användbart för tunga grovbearbetningsoperationer
US8512882B2 (en) * 2007-02-19 2013-08-20 TDY Industries, LLC Carbide cutting insert
US8129040B2 (en) * 2007-05-16 2012-03-06 Oerlikon Trading Ag, Truebbach Cutting tool
SE0701449L (sv) * 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall med förfinad struktur
JP2009000808A (ja) * 2007-06-15 2009-01-08 Sandvik Intellectual Property Ab 耐熱超合金（ｈｒｓａ）およびステンレス鋼の旋削加工のための微粒超硬合金
JP2009034811A (ja) * 2007-06-15 2009-02-19 Sandvik Intellectual Property Ab 突切り、溝切りおよびねじ切りのための超硬合金インサート
US20090169594A1 (en) * 2007-09-18 2009-07-02 Stefania Polizu Carbon nanotube-based fibers, uses thereof and process for making same
RU2499069C2 (ru) 2008-06-02 2013-11-20 ТиДиУай ИНДАСТРИЗ, ЭлЭлСи Композиционные материалы цементированный карбид-металлический сплав
US8790439B2 (en) 2008-06-02 2014-07-29 Kennametal Inc. Composite sintered powder metal articles
US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
US8322465B2 (en) * 2008-08-22 2012-12-04 TDY Industries, LLC Earth-boring bit parts including hybrid cemented carbides and methods of making the same
GB0903322D0 (en) 2009-02-27 2009-04-22 Element Six Holding Gmbh Hard-metal substrate with graded microstructure
US8440314B2 (en) * 2009-08-25 2013-05-14 TDY Industries, LLC Coated cutting tools having a platinum group metal concentration gradient and related processes
US8277958B2 (en) * 2009-10-02 2012-10-02 Kennametal Inc. Aluminum titanium nitride coating and method of making same
JP5561607B2 (ja) * 2010-09-15 2014-07-30 三菱マテリアル株式会社 表面被覆ｗｃ基超硬合金製インサート
US8409702B2 (en) 2011-02-07 2013-04-02 Kennametal Inc. Cubic aluminum titanium nitride coating and method of making same
CN102634760A (zh) * 2011-02-15 2012-08-15 鸿富锦精密工业（深圳）有限公司 被覆件及其制造方法
US8800848B2 (en) 2011-08-31 2014-08-12 Kennametal Inc. Methods of forming wear resistant layers on metallic surfaces
US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits
US9694426B2 (en) 2013-02-27 2017-07-04 Kyocera Corporation Cutting tool
US9103036B2 (en) 2013-03-15 2015-08-11 Kennametal Inc. Hard coatings comprising cubic phase forming compositions
US9896767B2 (en) 2013-08-16 2018-02-20 Kennametal Inc Low stress hard coatings and applications thereof
US9168664B2 (en) 2013-08-16 2015-10-27 Kennametal Inc. Low stress hard coatings and applications thereof
US10113239B2 (en) * 2013-11-29 2018-10-30 Kyocera Corporation Cutting tool
RU2553766C1 (ru) * 2013-12-03 2015-06-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Способ получения многослойного покрытия для режущего инструмента
RU2557868C2 (ru) * 2013-12-03 2015-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Способ получения многослойного покрытия для режущего инструмента
RU2553772C1 (ru) * 2013-12-03 2015-06-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Способ получения многослойного покрытия для режущего инструмента
RU2554268C1 (ru) * 2013-12-03 2015-06-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Способ получения многослойного покрытия для режущего инструмента
US9725794B2 (en) * 2014-12-17 2017-08-08 Kennametal Inc. Cemented carbide articles and applications thereof
WO2017188266A1 (ja) * 2016-04-25 2017-11-02 京セラ株式会社 インサート及び切削工具
CN106893915B (zh) * 2017-01-22 2018-12-04 苏州新锐合金工具股份有限公司 一种挤压多孔微通道铝合金扁管用硬质合金模具材料
US10570501B2 (en) 2017-05-31 2020-02-25 Kennametal Inc. Multilayer nitride hard coatings
US11421306B2 (en) * 2018-03-29 2022-08-23 Kyocera Corporation Cemented carbide, coated tool, and cutting tool
KR102586369B1 (ko) * 2018-03-29 2023-10-10 교세라 가부시키가이샤 초경합금 및 이것을 사용한 피복공구, 절삭공구
US11136672B2 (en) 2018-08-30 2021-10-05 Apple Inc. Electronic devices having corrosion-resistant coatings

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785801A (en) * 1968-03-01 1974-01-15 Int Nickel Co Consolidated composite materials by powder metallurgy
US4168957A (en) * 1977-10-21 1979-09-25 General Electric Company Process for preparing a silicon-bonded polycrystalline diamond body
JPS5487719A (en) 1977-12-23 1979-07-12 Sumitomo Electric Industries Super hard alloy and method of making same
JPS55120936A (en) 1979-02-27 1980-09-17 Hitachi Metals Ltd Covered tool
CA1174438A (en) 1981-03-27 1984-09-18 Bela J. Nemeth Preferentially binder enriched cemented carbide bodies and method of manufacture
USRE34180E (en) 1981-03-27 1993-02-16 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
US4610931A (en) 1981-03-27 1986-09-09 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
US4587174A (en) * 1982-12-24 1986-05-06 Mitsubishi Kinzoku Kabushiki Kaisha Tungsten cermet
US5288676A (en) 1986-03-28 1994-02-22 Mitsubishi Materials Corporation Cemented carbide
JPS63169356A (ja) 1987-01-05 1988-07-13 Toshiba Tungaloy Co Ltd 表面調質焼結合金及びその製造方法
US4828612A (en) 1987-12-07 1989-05-09 Gte Valenite Corporation Surface modified cemented carbides
US4913877A (en) 1987-12-07 1990-04-03 Gte Valenite Corporation Surface modified cemented carbides
DE69007885T2 (de) 1989-07-13 1994-07-28 Seco Tools Ab Mit mehreren Oxiden beschichteter Karbidkörper und Verfahren zu seiner Herstellung.
JP2762745B2 (ja) 1989-12-27 1998-06-04 住友電気工業株式会社 被覆超硬合金及びその製造法
DE69025582T3 (de) 1989-12-27 2001-05-31 Sumitomo Electric Industries Beschichteter Hartmetallkörper und Verfahren zu seiner Herstellung
US5009705A (en) 1989-12-28 1991-04-23 Mitsubishi Metal Corporation Microdrill bit
DE69129857T2 (de) 1990-09-17 1999-01-14 Kennametal Inc Cvd- und pvd-beschichtete schneidwerkzeuge
US5325747A (en) 1990-09-17 1994-07-05 Kennametal Inc. Method of machining using coated cutting tools
US5232318A (en) 1990-09-17 1993-08-03 Kennametal Inc. Coated cutting tools
JPH06506502A (ja) 1991-04-10 1994-07-21 サンドビック　アクティエボラーグ セメンテッドカーバイド物品の製造方法
SE9101590D0 (sv) 1991-05-24 1991-05-24 Sandvik Ab Sintrad karbonitridlegering med bindefasanrikning
US5188489A (en) 1991-05-31 1993-02-23 Kennametal Inc. Coated cutting insert
US5665431A (en) 1991-09-03 1997-09-09 Valenite Inc. Titanium carbonitride coated stratified substrate and cutting inserts made from the same
US5310605A (en) 1992-08-25 1994-05-10 Valenite Inc. Surface-toughened cemented carbide bodies and method of manufacture
US5305840A (en) 1992-09-14 1994-04-26 Smith International, Inc. Rock bit with cobalt alloy cemented tungsten carbide inserts
SE9300376L (sv) 1993-02-05 1994-08-06 Sandvik Ab Hårdmetall med bindefasanriktad ytzon och förbättrat eggseghetsuppförande
JP2666036B2 (ja) 1993-05-21 1997-10-22 東京タングステン株式会社 超硬合金
US5597272A (en) 1994-04-27 1997-01-28 Sumitomo Electric Industries, Ltd. Coated hard alloy tool
US5920760A (en) 1994-05-31 1999-07-06 Mitsubishi Materials Corporation Coated hard alloy blade member
EP0701982B1 (de) 1994-09-16 2002-07-03 Sumitomo Electric Industries, Limited Mehrschichtfilm aus ultrafeinen Partikeln und harter Verbundwerkstoff für Werkzeuge, die diesen Film enthalten
SE513978C2 (sv) 1994-12-30 2000-12-04 Sandvik Ab Belagt hårdmetallskär för skärande metallbearbetning
SE514283C2 (sv) 1995-04-12 2001-02-05 Sandvik Ab Belagt hårmetallskär med bindefasadanrikad ytzon samt sätt för dess tillverkning
US5722803A (en) 1995-07-14 1998-03-03 Kennametal Inc. Cutting tool and method of making the cutting tool
US5841045A (en) * 1995-08-23 1998-11-24 Nanodyne Incorporated Cemented carbide articles and master alloy composition
JPH09207008A (ja) 1996-02-05 1997-08-12 Mitsubishi Materials Corp 超耐熱合金切削用ｗｃ基超硬合金製チップ
US5750247A (en) 1996-03-15 1998-05-12 Kennametal, Inc. Coated cutting tool having an outer layer of TiC
JPH09262705A (ja) * 1996-03-28 1997-10-07 Mitsubishi Materials Corp 硬質被覆層がすぐれた靭性を有する表面被覆炭化タングステン基超硬合金製切削工具
SE510778C2 (sv) 1996-07-11 1999-06-21 Sandvik Ab Belagt skär för finfräsning av grått gjutjärn
US5976707A (en) 1996-09-26 1999-11-02 Kennametal Inc. Cutting insert and method of making the same
US5955186A (en) 1996-10-15 1999-09-21 Kennametal Inc. Coated cutting insert with A C porosity substrate having non-stratified surface binder enrichment
JPH10219384A (ja) 1997-02-06 1998-08-18 Kurosaki Refract Co Ltd 硬質サーメット材料並びにそれを用いた金属加工用工具及び金属加工用機械部品
US5984593A (en) 1997-03-12 1999-11-16 Kennametal Inc. Cutting insert for milling titanium and titanium alloys
US6017488A (en) 1998-05-11 2000-01-25 Sandvik Ab Method for nitriding a titanium-based carbonitride alloy
JPH1121651A (ja) 1997-07-07 1999-01-26 Mitsubishi Materials Corp 耐熱衝撃性のすぐれた表面被覆超硬合金製切削工具
JPH1161317A (ja) 1997-08-21 1999-03-05 Mitsubishi Materials Corp ボールノーズ部の先端半部がすぐれた耐摩耗性を示す超硬合金製ボールエンドミル
US6022175A (en) * 1997-08-27 2000-02-08 Kennametal Inc. Elongate rotary tool comprising a cermet having a Co-Ni-Fe binder
JP3707223B2 (ja) 1998-01-19 2005-10-19 三菱マテリアル株式会社 耐摩耗性のすぐれたミーリング工具
JPH11221708A (ja) 1998-02-09 1999-08-17 Mitsubishi Materials Corp 耐摩耗性のすぐれた超硬合金製ミニチュアドリル
JPH11300516A (ja) 1998-04-22 1999-11-02 Mitsubishi Materials Corp 耐摩耗性のすぐれた超硬合金製エンドミル
JP2000126905A (ja) * 1998-10-23 2000-05-09 Mitsubishi Materials Corp 耐欠損性にすぐれた表面被覆炭化タングステン基超硬合金製切削工具
SE519005C2 (sv) 1999-03-26 2002-12-17 Sandvik Ab Belagt hårdmetallskär

Also Published As

Publication number Publication date
JP2004510589A (ja) 2004-04-08
KR20030019916A (ko) 2003-03-07
WO2002014568A3 (en) 2002-05-10
US20030161695A1 (en) 2003-08-28
KR100846519B1 (ko) 2008-07-17
DE60128699T2 (de) 2008-01-31
EP1309733A2 (de) 2003-05-14
EP1309733B1 (de) 2007-05-30
ATE363551T1 (de) 2007-06-15
IL154316A (en) 2006-07-05
DE60128699D1 (de) 2007-07-12
WO2002014568A2 (en) 2002-02-21
US6554548B1 (en) 2003-04-29
US6866921B2 (en) 2005-03-15
IL154316A0 (en) 2003-09-17

Similar Documents

Publication Publication Date Title
DE1309733T1 (de) Körper aus chromhaltigem zementiertem karbid mit binderangereicherter oberflächenzone
IL154314A0 (en) Chromium-containing cemented tungsten carbide body
ATE491528T1 (de) Mit resistenter beschichtung beschichtete hartpulver und daraus hergestellte sinterprodukte
SE0200912D0 (sv) Coated cutting tool for turning of steel
ES2135364T1 (es) Pieza postiza de corte revestida con un sustrato de porosidad c que tiene enriquecimiento con aglutinante de superficie no estratificado.
EP1174528A3 (de) Mehrlagig beschichtetes Schneidwerkzeug
DE60011494D1 (de) Beschichteter Fräseinsatz
DE60026634D1 (de) Beschichteter Schneidwerkzeugeinsatz
EP0905420A3 (de) Kolbenring
EP0905419A3 (de) Kolbenring
BRPI0404604A (pt) Inserção de corte revestida para torneamento duro
SE0004079D0 (sv) Coated inserts for rough milling
SE9903089D0 (sv) Coated grooving or parting insert
SE9302405L (sv) Diamantbelagd kropp
SE0004290L (sv) Sätt att tillverka belagd hårdmetall
DE60238092D1 (de) Beschichteter Schneideinsatz
ATE273405T1 (de) Beschichteter schneideinsatz für fräs- und drehanwendungen
EP1531187A3 (de) Beschichtetes Schneidwerkzeug zur Bearbeitung von Gusseisenwerkstoffen
JP2003213455A5 (de)
WO2002014578A3 (en) Chromium-containing cemented tungsten carbide coated cutting insert
DE60205216D1 (de) Graphithaltige antistatikbeschichtung für träger von schleifblättern
EP1010777A3 (de) Gegenstand überzogen mit Mehrschichtüberzügen
MXPA03000294A (es) Articulo revestido con un recubrimieto base polimerica.
SE9602815L (sv) Diamantbelagd kropp och metod för dess framställning
Uchino et al. Coated Cemented Carbide Member and Method of Manufacturing the Same