DE69025582T2 - Beschichteter Hartmetallkörper und Verfahren zu seiner Herstellung - Google Patents

Beschichteter Hartmetallkörper und Verfahren zu seiner Herstellung

Info

Publication number
DE69025582T2
DE69025582T2 DE69025582T DE69025582T DE69025582T2 DE 69025582 T2 DE69025582 T2 DE 69025582T2 DE 69025582 T DE69025582 T DE 69025582T DE 69025582 T DE69025582 T DE 69025582T DE 69025582 T2 DE69025582 T2 DE 69025582T2
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
DE69025582D1 (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(T2) "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
Application granted granted Critical
Publication of DE69025582T2 publication Critical patent/DE69025582T2/de
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
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
JP34452189 1989-12-27
JP34452289 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 DE69025582D1 (de) 1996-04-04
DE69025582T2 true 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
US5370944A (en) * 1991-07-22 1994-12-06 Sumitomo Electric Industries, Ltd. Diamond-coated hard material and a process for the production thereof
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
WO1994018351A1 (en) * 1993-02-05 1994-08-18 Sumitomo Electric Industries, Ltd. Nitrogen-containing hard sintered alloy
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
EP0665308B1 (de) * 1993-08-16 2000-01-05 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
DE69739311D1 (de) * 1996-12-16 2009-04-30 Sumitomo Electric Industries 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
US6110603A (en) * 1998-07-08 2000-08-29 Widia Gmbh Hard-metal or cermet body, especially for use as a cutting insert
US6506226B1 (en) 1998-07-08 2003-01-14 Widia Gmbh Hard metal or cermet body and method for producing the same
DE19845376C5 (de) * 1998-07-08 2010-05-20 Widia Gmbh Hartmetall- oder Cermet-Körper
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
CA2404294A1 (en) * 2000-03-24 2001-10-04 Kennametal Inc. Cemented carbide tool and method of making
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
US6575671B1 (en) 2000-08-11 2003-06-10 Kennametal Inc. Chromium-containing cemented tungsten carbide body
US6554548B1 (en) 2000-08-11 2003-04-29 Kennametal Inc. Chromium-containing cemented carbide body having a surface zone of binder enrichment
SE520253C2 (sv) * 2000-12-19 2003-06-17 Sandvik Ab Belagt hårdmetallskär
US7169347B2 (en) * 2000-12-19 2007-01-30 Honda Giken Kogyo Kabushiki Kaisha Making a molding tool
JP3861056B2 (ja) * 2000-12-19 2006-12-20 本田技研工業株式会社 加工用刃具の製造方法
WO2005056854A1 (en) 2003-12-15 2005-06-23 Sandvik Intellectual Property Ab Cemented carbide tools for mining and construction applications and method of making the same
ATE389737T1 (de) 2003-12-15 2008-04-15 Sandvik Intellectual Property Sinterkarbideinsatz und method zu dessen herstellung.
US20120177453A1 (en) 2009-02-27 2012-07-12 Igor Yuri Konyashin Hard-metal body
GB0903343D0 (en) † 2009-02-27 2009-04-22 Element Six Holding Gmbh Hard-metal body with graded microstructure
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
JP7115486B2 (ja) * 2018-04-26 2022-08-09 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
US4548786A (en) * 1983-04-28 1985-10-22 General Electric Company Coated carbide cutting tool insert
US4497874A (en) * 1983-04-28 1985-02-05 General Electric Company Coated carbide cutting tool insert
DE3574738D1 (de) * 1984-11-13 1990-01-18 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
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
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
EP0438916A1 (de) 1991-07-31
DE69025582D1 (de) 1996-04-04
US5181953A (en) 1993-01-26
EP0438916B1 (de) 1996-02-28
DE69025582T3 (de) 2001-05-31
EP0438916B2 (de) 2000-12-20

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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