ATE269425T1 - Beschichteter nut- oder abstecheinsatz - Google Patents

Beschichteter nut- oder abstecheinsatz

Info

Publication number
ATE269425T1
ATE269425T1 AT00959092T AT00959092T ATE269425T1 AT E269425 T1 ATE269425 T1 AT E269425T1 AT 00959092 T AT00959092 T AT 00959092T AT 00959092 T AT00959092 T AT 00959092T AT E269425 T1 ATE269425 T1 AT E269425T1
Authority
AT
Austria
Prior art keywords
applying
layer
cutting insert
coated groove
tixal1
Prior art date
Application number
AT00959092T
Other languages
English (en)
Inventor
Anders Jonsson
Anders Piirhonen
Torbjoern Selinder
Gregor Kullander
Original Assignee
Sandvik Ab
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 filed Critical Sandvik Ab
Application granted granted Critical
Publication of ATE269425T1 publication Critical patent/ATE269425T1/de

Links

Classifications

    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/34—Nitrides
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0641—Nitrides
    • 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
    • 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
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick
    • 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
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
    • 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
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Physical Vapour Deposition (AREA)
  • Powder Metallurgy (AREA)
  • Chemical Vapour Deposition (AREA)
  • Scissors And Nippers (AREA)
  • Clamps And Clips (AREA)
AT00959092T 1999-09-01 2000-08-31 Beschichteter nut- oder abstecheinsatz ATE269425T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9903089A SE9903089D0 (sv) 1999-09-01 1999-09-01 Coated grooving or parting insert
PCT/SE2000/001677 WO2001016388A1 (en) 1999-09-01 2000-08-31 Coated grooving or parting insert

Publications (1)

Publication Number Publication Date
ATE269425T1 true ATE269425T1 (de) 2004-07-15

Family

ID=20416823

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00959092T ATE269425T1 (de) 1999-09-01 2000-08-31 Beschichteter nut- oder abstecheinsatz

Country Status (8)

Country Link
US (4) US6342291B1 (de)
EP (1) EP1218557B1 (de)
JP (1) JP2003508242A (de)
AT (1) ATE269425T1 (de)
DE (1) DE60011644T2 (de)
IL (1) IL147779A (de)
SE (1) SE9903089D0 (de)
WO (1) WO2001016388A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519250C2 (sv) 2000-11-08 2003-02-04 Sandvik Ab Belagt hårdmetallskär och användning av detsamma för våtfräsning
DE10120046B4 (de) * 2001-04-24 2009-10-29 Widia Gmbh Schneideinsatz zur Bearbeitung von schwer zerspanbaren Metalllegierungswerkstücken und Verfahren zu dessen Herstellung
WO2003061884A1 (en) * 2002-01-21 2003-07-31 Mitsubishi Materials Kobe Tools Corporation Surface coated cutting tool member having hard coating layer exhibiting excellent abrasion resistance in high-speed cutting, and method for forming said hard coating layer on surface of cutting tool
SE523826C2 (sv) 2002-03-20 2004-05-25 Seco Tools Ab Skär belagt med TiAIN för bearbetning med hög hastighet av legerade stål, sätt att framställa ett skär och användning av skäret
DE10225521A1 (de) * 2002-06-10 2003-12-18 Widia Gmbh Hartmetall-Substratkörper und Verfahren zu dessen Herstellung
BRPI0406697B1 (pt) * 2003-01-30 2016-06-14 Nippon Steel & Sumitomo Metal Corp tubos de aço para peças de elementos de mancais e métodos para produção bem como para usinagem dos mesmos
JP2004345078A (ja) * 2003-04-30 2004-12-09 Sumitomo Electric Ind Ltd Pvd被覆切削工具
DE102004010285A1 (de) * 2004-03-03 2005-09-29 Walter Ag Beschichtung für ein Schneidwerkzeug sowie Herstellungsverfahren
SE528109C2 (sv) * 2004-07-12 2006-09-05 Sandvik Intellectual Property Fasningsskär, speciellt för fasfräsning av stålplåt för oljerör, samt sätt att tillverka detsamma
US7610648B2 (en) * 2005-01-12 2009-11-03 Bon Tool Company Stainless steel tool and method of forming
SE528671C2 (sv) * 2005-01-31 2007-01-16 Sandvik Intellectual Property Hårdmetallskär för seghetskrävande korthålsborrning samt förfarande för att framställa detsamma
DE102005032860B4 (de) * 2005-07-04 2007-08-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hartstoffbeschichtete Körper und Verfahren zu deren Herstellung
SE529015C2 (sv) * 2005-09-09 2007-04-10 Sandvik Intellectual Property PVD-belagt skärverktygsskär tillverkat av hårdmetall
US7670674B2 (en) * 2005-09-09 2010-03-02 Sandvik Intellectual Property Ab PVD coated cutting tool
SE530253C2 (sv) * 2005-12-14 2008-04-08 Sandvik Intellectual Property Hårdmetallskär, dess framställning samt användning för förslitningskrävande avstickning och spårstickning i varmhållfasta superlegeringar och rostfria stål
JPWO2007111301A1 (ja) * 2006-03-28 2009-08-13 京セラ株式会社 表面被覆工具
SE530516C2 (sv) * 2006-06-15 2008-06-24 Sandvik Intellectual Property Belagt hårdmetallskär, metod att tillverka detta samt dess användning vid fräsning av gjutjärn
SE530634C2 (sv) * 2006-06-15 2008-07-22 Sandvik Intellectual Property Belagt hårdmetallskär, metod att tillverka detta samt dess användning vid torr fräsning av gjutjärn
SE0700800L (sv) 2006-12-15 2008-06-16 Sandvik Intellectual Property Belagt skärverktyg
SE0701761L (sv) * 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall för svarvning i varmhållfasta superlegeringar (HRSA) och rostfria stål
SE0701449L (sv) * 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall med förfinad struktur
US8455116B2 (en) * 2007-06-01 2013-06-04 Sandvik Intellectual Property Ab Coated cemented carbide cutting tool insert
SE0701760L (sv) * 2007-06-01 2008-12-02 Sandvik Intellectual Property Hårdmetallskär för avstickning, spårstickning och gängning
SE0701320L (sv) * 2007-06-01 2008-12-02 Sandvik Intellectual Property Belagd hårdmetall för formverktygsapplikationer
US20090060669A1 (en) * 2007-09-05 2009-03-05 Sandvik Intellectual Property Ab Coated drill and a method of making the same
CN101200797B (zh) * 2007-11-21 2011-01-12 中南大学 一种切削不锈钢用的物理气相沉积纳米多层涂层及其制备方法
WO2009070109A1 (en) * 2007-11-28 2009-06-04 Sandvik Intellectual Property Ab Coated cemented carbide inserts for gear milling in cast low carbon steel parts
WO2009070111A1 (en) * 2007-11-28 2009-06-04 Sandvik Intellectual Property Ab Coated cemented carbide inserts for rough milling of gears
US8409695B2 (en) 2010-05-28 2013-04-02 Kennametal Inc. Multilayer nitride hard coatings
US20120003425A1 (en) * 2010-06-30 2012-01-05 Kennametal Inc. TiAIN COATINGS FOR GLASS MOLDING DIES AND TOOLING
EP2634285A1 (de) * 2012-02-29 2013-09-04 Sandvik Intellectual Property AB Beschichtetes Schneidewerkzeug
US9962771B2 (en) * 2014-06-06 2018-05-08 Sumitomo Electric Hardmetal Corp. Surface-coated tool and method of manufacturing the same
JP6376466B2 (ja) * 2014-11-13 2018-08-22 三菱マテリアル株式会社 表面被覆切削工具
JP6037255B1 (ja) * 2016-04-08 2016-12-07 住友電工ハードメタル株式会社 表面被覆切削工具およびその製造方法
JP6044861B1 (ja) * 2016-04-08 2016-12-14 住友電工ハードメタル株式会社 表面被覆切削工具およびその製造方法
JP7083448B2 (ja) * 2017-01-07 2022-06-13 株式会社タンガロイ 被覆切削工具
CN107604358A (zh) * 2017-09-11 2018-01-19 苏州铝信思顺新材料科技有限公司 一种纳米复合涂层及其制作方法
JP6565091B1 (ja) * 2018-03-22 2019-08-28 住友電工ハードメタル株式会社 表面被覆切削工具およびその製造方法
CN111971138B (zh) * 2018-03-22 2023-02-21 住友电工硬质合金株式会社 表面被覆切削工具及其制造方法
WO2019181133A1 (ja) * 2018-03-22 2019-09-26 住友電工ハードメタル株式会社 表面被覆切削工具およびその製造方法
KR20240112838A (ko) * 2021-11-20 2024-07-19 하이페리온 매터리얼즈 앤드 테크놀로지스 인코포레이티드 개선된 초경합금

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4984940A (en) * 1989-03-17 1991-01-15 Kennametal Inc. Multilayer coated cemented carbide cutting insert
JPH0598385A (ja) * 1991-10-08 1993-04-20 Sumitomo Electric Ind Ltd 高性能超硬合金
US6056999A (en) * 1992-02-18 2000-05-02 Valenite Inc. Titanium carbonitride coated cemented carbide and cutting inserts made from the same
JP2979921B2 (ja) 1993-09-30 1999-11-22 住友電気工業株式会社 超薄膜積層体
SE514737C2 (sv) * 1994-03-22 2001-04-09 Sandvik Ab Belagt skärverktyg av hårdmetall
US5597272A (en) * 1994-04-27 1997-01-28 Sumitomo Electric Industries, Ltd. Coated hard alloy tool
SE503429C2 (sv) 1994-06-06 1996-06-10 Industrimateriel Ab Retroreflektor
US5882777A (en) * 1994-08-01 1999-03-16 Sumitomo Electric Industries, Ltd. Super hard composite material for tools
US5700551A (en) 1994-09-16 1997-12-23 Sumitomo Electric Industries, Ltd. Layered film made of ultrafine particles and a hard composite material for tools possessing the film
SE514177C2 (sv) * 1995-07-14 2001-01-15 Sandvik Ab Belagt hårdmetallskär för intermittent bearbetning i låglegerat stål
JP2000515433A (ja) * 1995-11-30 2000-11-21 サンドビック アクティエボラーグ(プブル) 被覆された切削植刃及びその製造方法
US5879823A (en) * 1995-12-12 1999-03-09 Kennametal Inc. Coated cutting tool
SE509560C2 (sv) * 1996-09-06 1999-02-08 Sandvik Ab Belagt hårdmetallskär för bearbetning av gjutjärn
EP0846784B1 (de) * 1996-12-04 2004-09-08 Sumitomo Electric Industries, Ltd. Beschichtetes Werkzeug und Verfahren zu seiner Herstellung
SE518145C2 (sv) * 1997-04-18 2002-09-03 Sandvik Ab Multiskiktbelagt skärverktyg
US6015614A (en) * 1997-11-03 2000-01-18 Seco Tools Ab Cemented carbide body with high wear resistance and extra tough behavior
SE518134C2 (sv) * 1997-12-10 2002-09-03 Sandvik Ab Multiskiktbelagt skärverktyg
JPH11222665A (ja) * 1998-01-30 1999-08-17 Nachi Fujikoshi Corp 強靱性複合多層被覆工具
JPH11216601A (ja) * 1998-02-04 1999-08-10 Osg Corp 硬質積層皮膜被覆工具
SE519005C2 (sv) * 1999-03-26 2002-12-17 Sandvik Ab Belagt hårdmetallskär
SE9903122D0 (sv) * 1999-09-06 1999-09-06 Sandvik Ab Coated cemented carbide insert
JP4205546B2 (ja) * 2003-09-16 2009-01-07 株式会社神戸製鋼所 耐摩耗性、耐熱性および基材との密着性に優れた積層皮膜の製造方法

Also Published As

Publication number Publication date
US6342291B1 (en) 2002-01-29
EP1218557A1 (de) 2002-07-03
WO2001016388A1 (en) 2001-03-08
USRE40025E1 (en) 2008-01-22
US6627049B2 (en) 2003-09-30
USRE40873E1 (en) 2009-08-18
SE9903089D0 (sv) 1999-09-01
IL147779A0 (en) 2002-08-14
DE60011644D1 (de) 2004-07-22
DE60011644T2 (de) 2004-09-30
US20020051887A1 (en) 2002-05-02
EP1218557B1 (de) 2004-06-16
IL147779A (en) 2005-07-25
JP2003508242A (ja) 2003-03-04

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