DE69025582D1 - Beschichteter Hartmetallkörper und Verfahren zu seiner Herstellung - Google Patents

Beschichteter Hartmetallkörper und Verfahren zu seiner Herstellung

Info

Publication number
DE69025582D1
DE69025582D1 DE69025582T DE69025582T DE69025582D1 DE 69025582 D1 DE69025582 D1 DE 69025582D1 DE 69025582 T DE69025582 T DE 69025582T DE 69025582 T DE69025582 T DE 69025582T DE 69025582 D1 DE69025582 D1 DE 69025582D1
Authority
DE
Germany
Prior art keywords
production
metal body
hard metal
coated hard
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
DE69025582T
Other languages
English (en)
Other versions
DE69025582T2 (de
DE69025582T3 (de
Inventor
Minoru Nakano
Toshiro Nomura
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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=27480644&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69025582(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2412717A external-priority patent/JP2762745B2/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE69025582D1 publication Critical patent/DE69025582D1/de
Publication of DE69025582T2 publication Critical patent/DE69025582T2/de
Application granted granted Critical
Publication of DE69025582T3 publication Critical patent/DE69025582T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
DE69025582T 1989-12-27 1990-12-27 Beschichteter Hartmetallkörper und Verfahren zu seiner Herstellung Expired - Fee Related DE69025582T3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP34452289 1989-12-27
JP34452189 1989-12-27
JP34450889 1989-12-28
JP2412717A JP2762745B2 (ja) 1989-12-27 1990-12-21 被覆超硬合金及びその製造法

Publications (3)

Publication Number Publication Date
DE69025582D1 true DE69025582D1 (de) 1996-04-04
DE69025582T2 DE69025582T2 (de) 1996-07-11
DE69025582T3 DE69025582T3 (de) 2001-05-31

Family

ID=27480644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69025582T Expired - Fee Related DE69025582T3 (de) 1989-12-27 1990-12-27 Beschichteter Hartmetallkörper und Verfahren zu seiner Herstellung

Country Status (3)

Country Link
US (1) US5181953A (de)
EP (1) EP0438916B2 (de)
DE (1) DE69025582T3 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9101865D0 (sv) * 1991-06-17 1991-06-17 Sandvik Ab Titanbaserad karbonitridlegering med slitstarkt ytskikt
EP0550763B1 (de) * 1991-07-22 1997-09-10 Sumitomo Electric Industries, Ltd. Diamantverkleidetes hartmaterial und verfahren zu dessen herstellung
US5665431A (en) * 1991-09-03 1997-09-09 Valenite Inc. Titanium carbonitride coated stratified substrate and cutting inserts made from the same
SE505461C2 (sv) * 1991-11-13 1997-09-01 Sandvik Ab Hårdmetallkropp med ökad slitstyrka
SE505460C2 (sv) * 1992-07-06 1997-09-01 Sandvik Ab Verktyg av snabbstål med slitstarkt hölje för skärande bearbetning av metaller
KR0143508B1 (ko) * 1993-02-05 1998-08-17 구라우치 노리타카 질소함유 소결경질합금
US5449547A (en) * 1993-03-15 1995-09-12 Teikoku Piston Ring Co., Ltd. Hard coating material, sliding member coated with hard coating material and method for manufacturing sliding member
DE69422487T2 (de) * 1993-08-16 2000-09-07 Sumitomo Electric Industries, Ltd. Gesinterte karbidlegierungen für schneidwerkzeuge und beschichtete gesinterte karbidlegierung
US6413628B1 (en) * 1994-05-12 2002-07-02 Valenite Inc. Titanium carbonitride coated cemented carbide and cutting inserts made from 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
EP0913489B1 (de) * 1996-12-16 2009-03-18 Sumitomo Electric Industries, Limited Sinterkarbid, verfahren zu dessen herstellung und sinterkarbidwerkzeuge
JP3402146B2 (ja) * 1997-09-02 2003-04-28 三菱マテリアル株式会社 硬質被覆層がすぐれた密着性を有する表面被覆超硬合金製エンドミル
ATE221140T1 (de) 1998-07-08 2002-08-15 Widia Gmbh Hartmetall- oder cermet-körper und verfahren zu seiner herstellung
DE19845376C5 (de) * 1998-07-08 2010-05-20 Widia Gmbh Hartmetall- oder Cermet-Körper
US6110603A (en) * 1998-07-08 2000-08-29 Widia Gmbh Hard-metal or cermet body, especially for use as a cutting insert
US6217992B1 (en) 1999-05-21 2001-04-17 Kennametal Pc Inc. Coated cutting insert with a C porosity substrate having non-stratified surface binder enrichment
CN100378239C (zh) * 2000-03-24 2008-04-02 钴碳化钨硬质合金公司 硬质合金工具及其制备方法
US6638474B2 (en) 2000-03-24 2003-10-28 Kennametal Inc. method of making cemented carbide tool
IL137548A (en) 2000-07-27 2006-08-01 Cerel Ceramic Technologies Ltd Wear and thermal resistant material produced from super hard particles bound in a matrix of glassceramic by electrophoretic deposition
US6612787B1 (en) 2000-08-11 2003-09-02 Kennametal Inc. Chromium-containing cemented tungsten carbide coated cutting insert
US6554548B1 (en) 2000-08-11 2003-04-29 Kennametal Inc. Chromium-containing cemented carbide body having a surface zone of binder enrichment
US6575671B1 (en) 2000-08-11 2003-06-10 Kennametal Inc. Chromium-containing cemented tungsten carbide body
SE520253C2 (sv) * 2000-12-19 2003-06-17 Sandvik Ab Belagt hårdmetallskär
EP1345869B1 (de) * 2000-12-19 2008-04-30 Honda Giken Kogyo Kabushiki Kaisha Bearbeitungswerkzeug und verfahren zur herstellung desselben
EP1345868B1 (de) * 2000-12-19 2014-06-25 Honda Giken Kogyo Kabushiki Kaisha Aus gradientkompositmaterial gebildetes formwerkzeug und verfahren zur herstellung desselben
RU2364700C2 (ru) 2003-12-15 2009-08-20 Сандвик Интеллекчуал Проперти Аб Режущая пластина или головка инструмента из твердого сплава для применения в горном деле и строительстве и способ ее изготовления
DE602004012521T8 (de) * 2003-12-15 2009-08-13 Sandvik Intellectual Property Ab Sinterkarbideinsatz und Methode zu dessen Herstellung
GB0903343D0 (en) † 2009-02-27 2009-04-22 Element Six Holding Gmbh Hard-metal body with graded microstructure
US20120177453A1 (en) 2009-02-27 2012-07-12 Igor Yuri Konyashin Hard-metal body
US9388482B2 (en) 2009-11-19 2016-07-12 University Of Utah Research Foundation Functionally graded cemented tungsten carbide with engineered hard surface and the method for making the same
US8936750B2 (en) * 2009-11-19 2015-01-20 University Of Utah Research Foundation Functionally graded cemented tungsten carbide with engineered hard surface and the method for making the same
KR101640690B1 (ko) * 2014-12-30 2016-07-18 한국야금 주식회사 인성이 향상된 초경합금
CN105132780B (zh) * 2015-08-17 2017-03-01 蓬莱市超硬复合材料有限公司 一种高速线材轧机用导卫辊及其制备方法
WO2019207876A1 (ja) * 2018-04-26 2019-10-31 住友電気工業株式会社 超硬合金、それを含む切削工具および超硬合金の製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097275A (en) * 1973-07-05 1978-06-27 Erich Horvath Cemented carbide metal alloy containing auxiliary metal, and process for its manufacture
DD118898A1 (de) † 1975-01-29 1976-03-20
US4318733A (en) * 1979-11-19 1982-03-09 Marko Materials, Inc. Tool steels which contain boron and have been processed using a rapid solidification process and method
CA1174438A (en) * 1981-03-27 1984-09-18 Bela J. Nemeth Preferentially binder enriched cemented carbide bodies and method of manufacture
US4497874A (en) * 1983-04-28 1985-02-05 General Electric Company Coated carbide cutting tool insert
US4548786A (en) * 1983-04-28 1985-10-22 General Electric Company Coated carbide cutting tool insert
EP0182759B2 (de) * 1984-11-13 1993-12-15 Santrade Ltd. Gesinterte Hartmetallegierung zum Gesteinsbohren und zum Schneiden von Mineralien
US4649084A (en) * 1985-05-06 1987-03-10 General Electric Company Process for adhering an oxide coating on a cobalt-enriched zone, and articles made from said process
SE453202B (sv) † 1986-05-12 1988-01-18 Sandvik Ab Sinterkropp for skerande bearbetning
SE456428B (sv) * 1986-05-12 1988-10-03 Santrade Ltd Hardmetallkropp for bergborrning med bindefasgradient och sett att framstella densamma
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
CA1319497C (en) * 1988-04-12 1993-06-29 Minoru Nakano Surface-coated cemented carbide and a process for the production of the same
US4990410A (en) * 1988-05-13 1991-02-05 Toshiba Tungaloy Co., Ltd. Coated surface refined sintered alloy
SE463574B (sv) * 1989-04-24 1990-12-10 Sandvik Ab Verktyg samt skaer av haardmetall foer skaerande bearbetning av fasta material

Also Published As

Publication number Publication date
EP0438916B2 (de) 2000-12-20
EP0438916A1 (de) 1991-07-31
US5181953A (en) 1993-01-26
DE69025582T2 (de) 1996-07-11
EP0438916B1 (de) 1996-02-28
DE69025582T3 (de) 2001-05-31

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee