WO2009048021A1 - 刃先交換型切削チップ - Google Patents

刃先交換型切削チップ Download PDF

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Publication number
WO2009048021A1
WO2009048021A1 PCT/JP2008/068027 JP2008068027W WO2009048021A1 WO 2009048021 A1 WO2009048021 A1 WO 2009048021A1 JP 2008068027 W JP2008068027 W JP 2008068027W WO 2009048021 A1 WO2009048021 A1 WO 2009048021A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
cutting tip
replacement type
edge replacement
gpa
Prior art date
Application number
PCT/JP2008/068027
Other languages
English (en)
French (fr)
Inventor
Shinya Imamura
Naoya Omori
Yoshio Okada
Chikako Kojima
Susumu Okuno
Original Assignee
Sumitomo Electric Hardmetal 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 Sumitomo Electric Hardmetal Corp. filed Critical Sumitomo Electric Hardmetal Corp.
Publication of WO2009048021A1 publication Critical patent/WO2009048021A1/ja

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
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • C23C28/044—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material coatings specially adapted for cutting tools or wear applications
    • 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

Abstract

　本発明の刃先交換型切削チップは、基材と該基材上に形成された被覆層とを備えるものであって、該被覆層は、最表面層とアルミナ層とを少なくとも含む複数の層からなり、該最表面層は、Ｔｉの炭化物、窒化物および炭窒化物のいずれかを主成分とする層であり、かつ０．０５ＧＰａ以上２ＧＰａ以下の圧縮残留応力が付与されており、該アルミナ層は、該被覆層中の該最表面層の内側に少なくとも１層含まれるＡｌ2Ｏ3を主体とする層であり、かつ０．０５ＧＰａ以上２ＧＰａ以下の圧縮残留応力が付与されていることを特徴とする。
PCT/JP2008/068027 2007-10-10 2008-10-03 刃先交換型切削チップ WO2009048021A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007263989 2007-10-10
JP2007-263989 2007-10-10
JP2007-267771 2007-10-15
JP2007267771 2007-10-15

Publications (1)

Publication Number Publication Date
WO2009048021A1 true WO2009048021A1 (ja) 2009-04-16

Family

ID=40549166

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068027 WO2009048021A1 (ja) 2007-10-10 2008-10-03 刃先交換型切削チップ

Country Status (1)

Country Link
WO (1) WO2009048021A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0679502A (ja) * 1992-08-27 1994-03-22 Mitsubishi Materials Corp 耐摩耗性および耐欠損性のすぐれた表面被覆炭窒化チタン基サーメット製切削工具
JP2003191106A (ja) * 2001-12-21 2003-07-08 Kyocera Corp 表面被覆切削工具
JP2006082210A (ja) * 2004-09-17 2006-03-30 Sumitomo Electric Hardmetal Corp 表面被覆切削工具
JP2007181896A (ja) * 2006-01-06 2007-07-19 Sumitomo Electric Hardmetal Corp 刃先交換型切削チップ
JP2007253316A (ja) * 2006-02-23 2007-10-04 Sumitomo Electric Hardmetal Corp 刃先交換型切削チップ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0679502A (ja) * 1992-08-27 1994-03-22 Mitsubishi Materials Corp 耐摩耗性および耐欠損性のすぐれた表面被覆炭窒化チタン基サーメット製切削工具
JP2003191106A (ja) * 2001-12-21 2003-07-08 Kyocera Corp 表面被覆切削工具
JP2006082210A (ja) * 2004-09-17 2006-03-30 Sumitomo Electric Hardmetal Corp 表面被覆切削工具
JP2007181896A (ja) * 2006-01-06 2007-07-19 Sumitomo Electric Hardmetal Corp 刃先交換型切削チップ
JP2007253316A (ja) * 2006-02-23 2007-10-04 Sumitomo Electric Hardmetal Corp 刃先交換型切削チップ

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