JP5111600B2 - 表面被覆部材および切削工具 - Google Patents
表面被覆部材および切削工具 Download PDFInfo
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- JP5111600B2 JP5111600B2 JP2010500710A JP2010500710A JP5111600B2 JP 5111600 B2 JP5111600 B2 JP 5111600B2 JP 2010500710 A JP2010500710 A JP 2010500710A JP 2010500710 A JP2010500710 A JP 2010500710A JP 5111600 B2 JP5111600 B2 JP 5111600B2
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- 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
- 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
- C23C16/02—Pretreatment of the material to be coated
- C23C16/0272—Deposition of sub-layers, e.g. to promote the adhesion of the main coating
-
- 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
- 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
- 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
-
- 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
- C23C28/02—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 only including layers of metallic material
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Description
TiCNの(200)面に帰属される回折ピークが現れる2θの値をθt、
JCPDSカード(「Joint Committeeon Powder DiffractionStandards」から刊行されている化学物質の粉末X線回折データファイル)に記載されている(200)面の回折ピークが現れる2θの値をθt0、
Al2O3層の(012)、(104)、(110)および(113)面に帰属される回折ピークが現れる2θの値をそれぞれθa(hkl)(ただし、(hkl)は、(012)、(104)、(110)および(113)のいずれか)、
JCPDSカードに記載されているAl2O3のα型結晶構造の(012)、(104)、(110)および(113)面の回折ピークが現れる各結晶面の2θの値をそれぞれθa0(hkl)(ただし、(hkl)は、(012)、(104)、(110)および(113)のいずれか)、
としたとき、
θtとθt0との差△θt(=θt−θt0)と、
(012)、(104)、(110)および(113)面それぞれのθa(hkl)とθa0(hkl)との差△θa(hkl)(=θa(hkl)−θa0(hkl))と、
の差△θz(hkl)(=△θt−△θa(hkl)(ただし、(hkl)は、(012)、(104)、(110)および(113)のいずれか))がいずれも−0.2°〜0.2°の範囲内にある場合には、TiCN層4とα型Al2O3層9との界面から剥離することがなくなり、α型Al2O3層9の密着力が向上する結果となった。
次に、上述した表面被覆切削工具の製造方法の一実施形態について説明する。
まず、所望により、基体2の直上に、下地層7として窒化チタン(TiN)層を形成する。下地層7の窒化チタン層の成膜条件の一例としては、混合ガス組成として四塩化チタン(TiCl4)ガスを0.5〜10体積%、窒素(N2)ガスを10〜60体積%の割合で含み、残りが水素(H2)ガスからなる混合ガスを用い、成膜温度を800〜940℃(チャンバ内)、圧力を8〜50kPaとすることが望ましい。
を算出した。結果は表3、4に示した。なお、表3〜10中の試料No.2、7、16、21、22は本発明の参考試料である。
被削材 :ダクタイル鋳鉄8本溝付スリーブ材(FCD700)
工具形状:CNMA120412
切削速度:250m/分
送り速度:0.45mm/rev
切り込み:1.5mm
その他 :水溶性切削液使用
評価項目:欠損に至る衝撃回数
衝撃回数1000回、2000回、3000回となるように切削した時点で
顕微鏡にて切刃の被覆層の剥離状態を観察。
2 基体
3 被覆層
4 炭窒化チタン層
5 中間層
7 下地層
9 α型Al2O3層
10 表層
Claims (2)
- 基体の表面に、炭窒化チタン(TiCN)層と、チタン、アルミニウム、炭素および酸素を含むとともに、平均膜厚が0.5〜30nmで途切れることなく存在する中間層と、α型結晶構造の酸化アルミニウム(Al2O3)からなる酸化アルミニウム(Al2O3)層とが順に被着形成された積層体を有する被覆層を備え、かつ前記中間層の厚み方向の中央における酸素含有量が15〜40原子%であることを特徴とする表面被覆部材。
- 請求項1記載の表面被覆部材を備えてなる切削工具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010500710A JP5111600B2 (ja) | 2008-02-27 | 2009-02-25 | 表面被覆部材および切削工具 |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008045559 | 2008-02-27 | ||
JP2008045559 | 2008-02-27 | ||
JP2008083955 | 2008-03-27 | ||
JP2008083955 | 2008-03-27 | ||
JP2008113490 | 2008-04-24 | ||
JP2008113490 | 2008-04-24 | ||
JP2010500710A JP5111600B2 (ja) | 2008-02-27 | 2009-02-25 | 表面被覆部材および切削工具 |
PCT/JP2009/053389 WO2009107648A1 (ja) | 2008-02-27 | 2009-02-25 | 表面被覆部材および切削工具 |
Related Child Applications (1)
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JP2012166460A Division JP5460790B2 (ja) | 2008-02-27 | 2012-07-27 | 表面被覆部材および切削工具 |
Publications (2)
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JPWO2009107648A1 JPWO2009107648A1 (ja) | 2011-07-07 |
JP5111600B2 true JP5111600B2 (ja) | 2013-01-09 |
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JP2010500710A Active JP5111600B2 (ja) | 2008-02-27 | 2009-02-25 | 表面被覆部材および切削工具 |
JP2012166460A Active JP5460790B2 (ja) | 2008-02-27 | 2012-07-27 | 表面被覆部材および切削工具 |
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JP2012166460A Active JP5460790B2 (ja) | 2008-02-27 | 2012-07-27 | 表面被覆部材および切削工具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8449992B2 (ja) |
EP (1) | EP2251122B1 (ja) |
JP (2) | JP5111600B2 (ja) |
CN (1) | CN101959631B (ja) |
WO (1) | WO2009107648A1 (ja) |
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SE528431C2 (sv) * | 2004-11-05 | 2006-11-14 | Seco Tools Ab | Med aluminiumoxid belagt skärverktygsskär samt metod att framställa detta |
SE529051C2 (sv) * | 2005-09-27 | 2007-04-17 | Seco Tools Ab | Skärverktygsskär belagt med aluminiumoxid |
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EP2251122B1 (en) | 2016-04-13 |
CN101959631B (zh) | 2012-09-26 |
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US20100330360A1 (en) | 2010-12-30 |
CN101959631A (zh) | 2011-01-26 |
JPWO2009107648A1 (ja) | 2011-07-07 |
JP2012254523A (ja) | 2012-12-27 |
EP2251122A4 (en) | 2014-07-30 |
WO2009107648A1 (ja) | 2009-09-03 |
US8449992B2 (en) | 2013-05-28 |
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