WO2009066772A1 - 表面を硬質な層で被覆された切削工具 - Google Patents

表面を硬質な層で被覆された切削工具 Download PDF

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Publication number
WO2009066772A1
WO2009066772A1 PCT/JP2008/071252 JP2008071252W WO2009066772A1 WO 2009066772 A1 WO2009066772 A1 WO 2009066772A1 JP 2008071252 W JP2008071252 W JP 2008071252W WO 2009066772 A1 WO2009066772 A1 WO 2009066772A1
Authority
WO
WIPO (PCT)
Prior art keywords
fulfils
following formula
layer
cutting tool
terms
Prior art date
Application number
PCT/JP2008/071252
Other languages
English (en)
French (fr)
Inventor
Kazunori Sato
Tomoyuki Masuno
Tsuyoshi Ogami
Shinichi Shikada
Daisuke Kazami
Yusuke Tanaka
Original Assignee
Mitsubishi Materials Corporation
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 Corporation filed Critical Mitsubishi Materials Corporation
Publication of WO2009066772A1 publication Critical patent/WO2009066772A1/ja

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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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Physical Vapour Deposition (AREA)
  • Drilling Tools (AREA)

Abstract

　炭化タングステン基超硬合金または炭窒化チタン基サーメットからなる工具基体の表面に、（ａ）下部層として、０．５～５μｍの平均層厚の（Ａｌ１－ＸＴｉＸ）Ｎを満足する（但し、Ｘは原子比で０．３≦Ｘ≦０．７）ＡｌとＴｉの複合窒化物層、（ｂ）中間層として、０．５～５μｍの平均層厚の（Ａｌ１－αＣｒα）Ｎを満足する（但し、αは原子比で０．２≦α≦０．６）を満足するＡｌとＣｒの複合窒化物層、（ｃ）上部層として、０．２～０．６μｍの平均層厚の（Ａｌ１－ＸＴｉＸ）Ｎを満足する（但し、Ｘは原子比で０．３≦Ｘ≦０．７）ＡｌとＴｉの複合窒化物層、を設ける。
PCT/JP2008/071252 2007-11-21 2008-11-21 表面を硬質な層で被覆された切削工具 WO2009066772A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007301196A JP2009125832A (ja) 2007-11-21 2007-11-21 表面被覆切削工具
JP2007-301196 2007-11-21

Publications (1)

Publication Number Publication Date
WO2009066772A1 true WO2009066772A1 (ja) 2009-05-28

Family

ID=40667594

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071252 WO2009066772A1 (ja) 2007-11-21 2008-11-21 表面を硬質な層で被覆された切削工具

Country Status (2)

Country Link
JP (1) JP2009125832A (ja)
WO (1) WO2009066772A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2669031A1 (en) * 2011-01-27 2013-12-04 Mitsubishi Materials Corporation Surface-coated cutting tool

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101351843B1 (ko) * 2012-05-02 2014-01-16 한국야금 주식회사 절삭공구용 경질피막
DE112013003182B4 (de) * 2012-06-29 2022-05-25 Sumitomo Electric Hardmetal Corp. Oberflächenbeschichtetes Schneidwerkzeug
JP2014087858A (ja) * 2012-10-29 2014-05-15 Mitsubishi Materials Corp 切削工具
EP3842170A4 (en) * 2018-08-24 2021-12-15 Sumitomo Electric Hardmetal Corp. CUTTING TOOL

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005262388A (ja) * 2004-03-18 2005-09-29 Sumitomo Electric Hardmetal Corp 表面被覆切削工具
JP2005305576A (ja) * 2004-04-20 2005-11-04 Sumitomo Electric Hardmetal Corp 被覆切削工具
JP2006082210A (ja) * 2004-09-17 2006-03-30 Sumitomo Electric Hardmetal Corp 表面被覆切削工具
WO2006070730A1 (ja) * 2004-12-28 2006-07-06 Sumitomo Electric Hardmetal Corp. 表面被覆切削工具および表面被覆切削工具の製造方法
JP2008093760A (ja) * 2006-10-10 2008-04-24 Nachi Fujikoshi Corp ドライ加工で優れた性能を発揮する硬質被膜

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005262388A (ja) * 2004-03-18 2005-09-29 Sumitomo Electric Hardmetal Corp 表面被覆切削工具
JP2005305576A (ja) * 2004-04-20 2005-11-04 Sumitomo Electric Hardmetal Corp 被覆切削工具
JP2006082210A (ja) * 2004-09-17 2006-03-30 Sumitomo Electric Hardmetal Corp 表面被覆切削工具
WO2006070730A1 (ja) * 2004-12-28 2006-07-06 Sumitomo Electric Hardmetal Corp. 表面被覆切削工具および表面被覆切削工具の製造方法
JP2008093760A (ja) * 2006-10-10 2008-04-24 Nachi Fujikoshi Corp ドライ加工で優れた性能を発揮する硬質被膜

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2669031A1 (en) * 2011-01-27 2013-12-04 Mitsubishi Materials Corporation Surface-coated cutting tool
EP2669031A4 (en) * 2011-01-27 2014-11-19 Mitsubishi Materials Corp SURFACE-FINISHED CUTTING TOOL
US9089981B2 (en) 2011-01-27 2015-07-28 Mitsubishi Materials Corporation Surface-coated cutting tool

Also Published As

Publication number Publication date
JP2009125832A (ja) 2009-06-11

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