ATE390500T1 - Beschichtetes cermet-schneidwerkzeug mit harter überzugsschicht, welche eine hervorragende schlagbeständigkeit bei taktweiser hochgeschwindigkeitsschneidarbeit aufweist - Google Patents

Beschichtetes cermet-schneidwerkzeug mit harter überzugsschicht, welche eine hervorragende schlagbeständigkeit bei taktweiser hochgeschwindigkeitsschneidarbeit aufweist

Info

Publication number
ATE390500T1
ATE390500T1 AT05106322T AT05106322T ATE390500T1 AT E390500 T1 ATE390500 T1 AT E390500T1 AT 05106322 T AT05106322 T AT 05106322T AT 05106322 T AT05106322 T AT 05106322T AT E390500 T1 ATE390500 T1 AT E390500T1
Authority
AT
Austria
Prior art keywords
layer
titanium
atom
crystal particles
lattice points
Prior art date
Application number
AT05106322T
Other languages
English (en)
Inventor
Akira Osada
Original Assignee
Mitsubishi Materials Corp
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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Application granted granted Critical
Publication of ATE390500T1 publication Critical patent/ATE390500T1/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
    • C23C16/32—Carbides
    • 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
    • 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
    • C23C16/36—Carbonitrides
    • 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
    • C23C16/40—Oxides
    • C23C16/403—Oxides of aluminium, magnesium or beryllium
    • 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
    • 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
    • Y10T428/24—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
    • Y10T428/26—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Chemical Vapour Deposition (AREA)
  • Laminated Bodies (AREA)
AT05106322T 2004-08-11 2005-07-11 Beschichtetes cermet-schneidwerkzeug mit harter überzugsschicht, welche eine hervorragende schlagbeständigkeit bei taktweiser hochgeschwindigkeitsschneidarbeit aufweist ATE390500T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004234560 2004-08-11
JP2005012780A JP4518258B2 (ja) 2004-08-11 2005-01-20 高速断続切削加工で硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆サーメット製切削工具

Publications (1)

Publication Number Publication Date
ATE390500T1 true ATE390500T1 (de) 2008-04-15

Family

ID=35116019

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05106322T ATE390500T1 (de) 2004-08-11 2005-07-11 Beschichtetes cermet-schneidwerkzeug mit harter überzugsschicht, welche eine hervorragende schlagbeständigkeit bei taktweiser hochgeschwindigkeitsschneidarbeit aufweist

Country Status (5)

Country Link
US (1) US7422806B2 (de)
EP (1) EP1626105B1 (de)
JP (1) JP4518258B2 (de)
AT (1) ATE390500T1 (de)
DE (1) DE602005005577T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4518260B2 (ja) * 2005-01-21 2010-08-04 三菱マテリアル株式会社 硬質被覆層が高速断続切削加工ですぐれた耐チッピング性を発揮する表面被覆サーメット製切削工具
JP4716251B2 (ja) * 2005-03-24 2011-07-06 三菱マテリアル株式会社 高硬度鋼の高速断続切削加工で硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆サーメット製切削工具
JP4716253B2 (ja) * 2005-05-24 2011-07-06 三菱マテリアル株式会社 厚膜化α型酸化アルミニウム層がすぐれた耐チッピング性を発揮する表面被覆サーメット製切削工具
JP4716252B2 (ja) * 2005-05-24 2011-07-06 三菱マテリアル株式会社 厚膜化α型酸化アルミニウム層がすぐれた耐チッピング性を発揮する表面被覆サーメット製切削工具
JP4716254B2 (ja) * 2005-06-07 2011-07-06 三菱マテリアル株式会社 厚膜化α型酸化アルミニウム層がすぐれた耐チッピング性を発揮する表面被覆サーメット製切削工具
JP4752536B2 (ja) * 2006-02-17 2011-08-17 三菱マテリアル株式会社 高硬度材の高速断続切削加工で硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆サーメット製切削工具
SE530755C2 (sv) 2006-03-03 2008-09-02 Sandvik Intellectual Property Belagt cermetskär och användning därav
JP4822119B2 (ja) * 2006-07-14 2011-11-24 三菱マテリアル株式会社 硬質被覆層が高速重切削加工ですぐれた耐チッピング性を発揮する表面被覆切削工具
JP4822120B2 (ja) * 2006-07-21 2011-11-24 三菱マテリアル株式会社 硬質被覆層が高速重切削加工ですぐれた耐チッピング性を発揮する表面被覆切削工具
JP2008049470A (ja) * 2006-07-24 2008-03-06 Mitsubishi Materials Corp 硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具
KR100768002B1 (ko) * 2006-09-20 2007-10-18 엘지전자 주식회사 공기조화기
JP4853829B2 (ja) * 2006-09-22 2012-01-11 三菱マテリアル株式会社 硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具
JP2008093770A (ja) * 2006-10-10 2008-04-24 Mitsubishi Materials Corp 硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具
JP5239324B2 (ja) * 2007-12-18 2013-07-17 三菱マテリアル株式会社 重切削加工で硬質被覆層がすぐれた耐欠損性を発揮する表面被覆切削工具
US7597511B2 (en) * 2007-12-28 2009-10-06 Mitsubishi Materials Corporation Surface-coated cutting tool with hard coating layer having excellent abrasion resistance
KR101385262B1 (ko) * 2008-04-29 2014-04-16 에이전시 포 사이언스, 테크놀로지 앤드 리서치 무기 그레이디드 장벽 필름 및 그 제조 방법들
US20100126481A1 (en) * 2008-11-26 2010-05-27 Caterpillar Inc. Engine control system having emissions-based adjustment
JP5326845B2 (ja) * 2009-06-12 2013-10-30 三菱マテリアル株式会社 高速断続重切削加工で硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具
JP5838805B2 (ja) * 2011-12-28 2016-01-06 三菱マテリアル株式会社 硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具
JP5838806B2 (ja) * 2011-12-28 2016-01-06 三菱マテリアル株式会社 硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具
JP6191873B2 (ja) * 2014-03-20 2017-09-06 三菱マテリアル株式会社 すぐれた耐チッピング性を有する表面被覆切削工具
JP6548072B2 (ja) * 2014-05-30 2019-07-24 三菱マテリアル株式会社 表面被覆切削工具
EP3000913B1 (de) 2014-09-26 2020-07-29 Walter Ag Beschichteter Schneidwerkzeugeinsatz mit MT-CVD TiCN auf TiAI(C,N)
CN105965043B (zh) * 2016-05-27 2019-05-21 常州市迈瑞廷涂层科技有限公司 一种涂覆切削工具及其制备方法
WO2017220536A1 (en) * 2016-06-21 2017-12-28 Sandvik Intellectual Property Ab Cvd coated cutting tool
JP7098932B2 (ja) * 2017-01-18 2022-07-12 三菱マテリアル株式会社 硬質被覆層がすぐれた耐チッピング性、耐摩耗性を発揮する表面被覆切削工具
JP6784928B2 (ja) 2018-09-04 2020-11-18 株式会社タンガロイ 被覆切削工具
JP7167966B2 (ja) * 2020-07-08 2022-11-09 株式会社タンガロイ 被覆切削工具
JP7167965B2 (ja) * 2020-07-08 2022-11-09 株式会社タンガロイ 被覆切削工具

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2982476B2 (ja) * 1992-02-07 1999-11-22 三菱マテリアル株式会社 硬質被覆層の密着性にすぐれた表面被覆切削工具
JP3052586B2 (ja) * 1992-06-25 2000-06-12 三菱マテリアル株式会社 耐チッピング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
JP3109306B2 (ja) * 1992-11-25 2000-11-13 三菱マテリアル株式会社 硬質被覆層の耐摩耗性が向上した表面被覆サーメット製切削工具
JP3278785B2 (ja) * 1993-08-27 2002-04-30 三菱マテリアル株式会社 表面被覆切削工具の製造法
US5786069A (en) * 1995-09-01 1998-07-28 Sandvik Ab Coated turning insert
JP3418066B2 (ja) * 1996-07-03 2003-06-16 日立金属株式会社 アルミナ被覆工具とその製造方法
JPH1015710A (ja) * 1996-07-05 1998-01-20 Hitachi Tool Eng Ltd 表面被覆超硬製切削工具
SE510778C2 (sv) * 1996-07-11 1999-06-21 Sandvik Ab Belagt skär för finfräsning av grått gjutjärn
US6071601A (en) * 1997-05-12 2000-06-06 Mitsubishi Materials Corporation Coated cutting tool member
WO1999052662A1 (fr) * 1998-04-14 1999-10-21 Sumitomo Electric Industries, Ltd. Outil de coupe en carbure fritte traite en surface
US6251508B1 (en) * 1998-12-09 2001-06-26 Seco Tools Ab Grade for cast iron
US6221469B1 (en) * 1998-12-09 2001-04-24 Seco Tools Ab Grade for steel
DE19962056A1 (de) * 1999-12-22 2001-07-12 Walter Ag Schneidwerkzeug mit mehrlagiger, verschleissfester Beschichtung
JP4329969B2 (ja) * 2000-05-11 2009-09-09 三菱マテリアル株式会社 硬質被覆層が難削材の高速切削加工ですぐれた耐熱塑性変形性を発揮する表面被覆切削チップ
JP3768136B2 (ja) * 2001-10-04 2006-04-19 日立ツール株式会社 被覆工具
JP2004284003A (ja) * 2003-02-28 2004-10-14 Mitsubishi Materials Corp 硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆サーメット製切削工具
SE527346C2 (sv) * 2003-04-24 2006-02-14 Seco Tools Ab Skär med beläggning av skikt av MTCVD-Ti (C,N) med styrd kornstorlek och morfologi och metod för att belägga skäret

Also Published As

Publication number Publication date
JP2006075976A (ja) 2006-03-23
US20060035111A1 (en) 2006-02-16
DE602005005577D1 (de) 2008-05-08
EP1626105B1 (de) 2008-03-26
US7422806B2 (en) 2008-09-09
JP4518258B2 (ja) 2010-08-04
DE602005005577T2 (de) 2008-07-03
EP1626105A1 (de) 2006-02-15

Similar Documents

Publication Publication Date Title
ATE390500T1 (de) Beschichtetes cermet-schneidwerkzeug mit harter überzugsschicht, welche eine hervorragende schlagbeständigkeit bei taktweiser hochgeschwindigkeitsschneidarbeit aufweist
EP2267182A3 (de) Beschichtetes Schneidwerkzeug
ATE385266T1 (de) Schneidwerkzeug
US7442433B2 (en) Surface-coated cermet cutting tool with hard coating layer exhibiting excellent chipping resistance in high-speed intermittent cutting
US11007579B2 (en) Coated cutting tool
JP5714879B2 (ja) 多層被覆切削工具
US10456844B2 (en) Surface-coated cutting tool
US11273497B2 (en) Coated cutting tool
US7763346B2 (en) Surface coated cutting tool made of cermet having property-modified α type Al2O3 layer of hard coating layer
EP1536041A3 (de) Beschichteter Cermet Schneideinsatz mit harter, gegen Abschiefern beständiger Beschichtung
DE602006009162D1 (de) Beschichtetes Hartmetallschneidwerkzeug mit einer harten verschleissfesten Schicht für Hochgeschwindigkeitsschneiden von Hartstahl
JP3109306B2 (ja) 硬質被覆層の耐摩耗性が向上した表面被覆サーメット製切削工具
Balaceanu et al. Properties of arc plasma deposited TiCN/ZrCN superlattice coatings
US11253927B2 (en) Coated cutting tool
US10766076B2 (en) Coated cutting tool
JP4822120B2 (ja) 硬質被覆層が高速重切削加工ですぐれた耐チッピング性を発揮する表面被覆切削工具
JP2010284760A (ja) 高速断続重切削加工で硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具
JP2008178943A (ja) 硬質被覆層が断続高送り切削加工ですぐれた耐摩耗性を発揮する表面被覆切削工具
JP4853120B2 (ja) 硬質被覆層が高速断続切削加工ですぐれた耐チッピング性および耐摩耗性を発揮する表面被覆サーメット製切削工具
JP3109305B2 (ja) 硬質被覆層の耐摩耗性が向上した表面被覆サーメット製切削工具
JP4753076B2 (ja) 難削材の高速切削加工で硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆サーメット製切削スローアウエイチップ
JP2007210066A (ja) 硬質被覆層の改質κ型酸化アルミニウム層が優れた粒界面強度を有する表面被覆サーメット製切削工具
JP4857949B2 (ja) 硬質被覆層が高速断続切削加工ですぐれた耐チッピング性および耐摩耗性を発揮する表面被覆サーメット製切削工具
JP5240608B2 (ja) 表面被覆切削工具
JP4894406B2 (ja) 硬質被覆層が高速重切削加工ですぐれた耐チッピング性を発揮する表面被覆切削工具

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1626105

Country of ref document: EP