JP5710008B2 - 切削工具 - Google Patents
切削工具 Download PDFInfo
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- JP5710008B2 JP5710008B2 JP2013531405A JP2013531405A JP5710008B2 JP 5710008 B2 JP5710008 B2 JP 5710008B2 JP 2013531405 A JP2013531405 A JP 2013531405A JP 2013531405 A JP2013531405 A JP 2013531405A JP 5710008 B2 JP5710008 B2 JP 5710008B2
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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
- C23C16/34—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
- C23C16/02—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
- C23C16/308—Oxynitrides
-
- 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
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
- B23B2228/10—Coatings
- B23B2228/105—Coatings with specified thickness
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)
Description
次に、上述した切削工具の製造方法の一実施形態について説明する。
上述した成膜温度、雰囲気、原料ガスの調整、および成膜時間を調整することによって、各層の組織を所定の範囲内に制御することができる。そして、所望により、形成した被覆層の表面の少なくとも切刃部を研磨加工する。この研磨加工により、切刃部が平滑に加工され、被削材の溶着を抑制して、さらに耐欠損性に優れた工具となる。
被削材 :クロムモリブデン鋼 4本溝材(SCM440)
工具形状:CNMG120408
切削速度:280m/分
送り速度:0.40mm/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
(摩耗切削条件)
被削材 :クロムモリブデン鋼 円柱材(SCM435)
工具形状:CNMG120408
切削速度:300m/分
送り速度:0.30mm/rev
切り込み:1.5mm
その他 :水溶性切削液使用
評価項目:顕微鏡にて切削時間10分時の切刃の状態と逃げ面摩耗幅を測定
Claims (9)
- 基体と、該基体上に設けられた被覆層とを具備してなり、該被覆層は、基体側から、TiAlNを含む層と、該TiAlNを含む層よりも平均結晶径の大きいTiAlNO層またはTiNO層と、前記TiAlNO層または前記TiNO層よりも平均結晶径の大きいα−Al2O3層とを積層してなるとともに、前記TiAlNを含む層の平均結晶径は、 基体側より上層側が2〜5倍大きいことを特徴とする切削工具。
- 前記TiAlNを含む層は、立方晶型のTiAlN結晶と六方晶型のAlN結晶との混 晶からなり、基体側より上層側における前記立方晶型のTiAlN結晶の含有比率が高く 、前記TiAlNO層またはTiNO層との界面においては前記六方晶型のAlN結晶の 含有比率が高いことを特徴とする請求項1記載の切削工具。
- 前記α−Al 2 O 3 層の上層として、前記α−Al 2 O 3 層の下層のTiAlNを含む 層よりも六方晶型のAlN結晶の含有比率が高いTiAlNを含む層を備えることを特徴 とする請求項1または2記載の切削工具。
- 基体と、該基体上に設けられた被覆層とを具備してなり、該被覆層は、基体側から、TiAlNを含む層と、該TiAlNを含む層よりも平均結晶径の大きいTiAlNO層またはTiNO層と、前記TiAlNO層または前記TiNO層よりも平均結晶径の大きいα−Al2O3層とを積層してなるとともに、前記TiAlNを含む層は、立方晶型のT iAlN結晶と六方晶型のAlN結晶との混晶からなり、基体側より上層側における前記 立方晶型のTiAlN結晶の含有比率が高く、前記TiAlNO層またはTiNO層との 界面においては前記六方晶型のAlN結晶の含有比率が高いことを特徴とする切削工具。
- 前記α−Al 2 O 3 層の上層として、前記α−Al 2 O 3 層の下層のTiAlNを含む 層よりも六方晶型のAlN結晶の含有比率が高いTiAlNを含む層を備えることを特徴 とする請求項4記載の切削工具。
- 基体と、該基体上に設けられた被覆層とを具備してなり、該被覆層は、基体側から、TiAlNを含む層と、該TiAlNを含む層よりも平均結晶径の大きいTiAlNO層またはTiNO層と、前記TiAlNO層または前記TiNO層よりも平均結晶径の大きいα−Al2O3層とを積層してなるとともに、前記α−Al 2 O 3 層の上層として、前記 α−Al 2 O 3 層の下層のTiAlNを含む層よりも六方晶型のAlN結晶の含有比率が 高いTiAlNを含む層を備えることを特徴とする切削工具。
- 前記TiAlNを含む層の平均結晶径が0.1〜1μmであり、前記α−Al2O3層の平均結晶径が0.5〜1.5μmであることを特徴とする請求項1乃至6のいずれかに記載の切削工具。
- 前記TiAlNを含む層のAl/Tiの比率は、上層側より基体側が大きいことを特徴とする請求項1乃至請求項7のいずれかに記載の切削工具。
- 前記被覆層は、前記基体と前記TiAlNを含む層との間に、TiN層をさらに含むことを特徴とする請求項1乃至請求項8のいずれかに記載の切削工具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2013531405A JP5710008B2 (ja) | 2011-08-30 | 2012-08-30 | 切削工具 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2011187285 | 2011-08-30 | ||
JP2011187285 | 2011-08-30 | ||
PCT/JP2012/072054 WO2013031915A1 (ja) | 2011-08-30 | 2012-08-30 | 切削工具 |
JP2013531405A JP5710008B2 (ja) | 2011-08-30 | 2012-08-30 | 切削工具 |
Publications (2)
Publication Number | Publication Date |
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JPWO2013031915A1 JPWO2013031915A1 (ja) | 2015-03-23 |
JP5710008B2 true JP5710008B2 (ja) | 2015-04-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013531405A Active JP5710008B2 (ja) | 2011-08-30 | 2012-08-30 | 切削工具 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5710008B2 (ja) |
CN (1) | CN103764322B (ja) |
DE (1) | DE112012003571B4 (ja) |
WO (1) | WO2013031915A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5920578B2 (ja) * | 2012-06-26 | 2016-05-18 | 三菱マテリアル株式会社 | 耐摩耗性と耐欠損性にすぐれた表面被覆切削工具 |
JP6150109B2 (ja) * | 2013-04-18 | 2017-06-21 | 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 |
DE102014103220A1 (de) | 2014-03-11 | 2015-09-17 | Walter Ag | TiAIN-Schichten mit Lamellenstruktur |
CN109477215B (zh) * | 2016-07-07 | 2020-11-27 | 三菱日立工具株式会社 | 硬涂层、硬涂布的工具以及它们的生产方法 |
JP6905807B2 (ja) * | 2016-08-29 | 2021-07-21 | 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、耐剥離性を発揮する表面被覆切削工具 |
EP3903974A4 (en) * | 2018-12-27 | 2022-06-15 | Mitsubishi Materials Corporation | SURFACE COATED CUTTING TOOL |
JP2020104255A (ja) * | 2018-12-27 | 2020-07-09 | 三菱マテリアル株式会社 | 表面被覆切削工具 |
DE102021106674A1 (de) * | 2021-03-18 | 2022-09-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | AlN-basierte Hartstoffschicht auf Körpern aus Metall, Hartmetall, Cermet oder Keramik und Verfahren zu deren Herstellung |
AT525425B1 (de) * | 2022-03-03 | 2023-04-15 | Boehlerit Gmbh & Co Kg | Verfahren zur Herstellung einer Beschichtung auf einem Objekt und entsprechend hergestellter beschichteter Körper |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09125249A (ja) * | 1995-11-07 | 1997-05-13 | Hitachi Tool Eng Ltd | 被覆超硬合金工具 |
JP3578121B2 (ja) * | 2001-08-06 | 2004-10-20 | 三菱マテリアル神戸ツールズ株式会社 | 耐摩耗被覆層がすぐれた耐熱塑性変形性を発揮する表面被覆超硬合金製切削工具 |
JP4448342B2 (ja) * | 2004-02-02 | 2010-04-07 | 株式会社神戸製鋼所 | 微細結晶硬質皮膜 |
JP4805819B2 (ja) | 2004-03-29 | 2011-11-02 | 京セラ株式会社 | 表面被覆部材および切削工具 |
JP2006307138A (ja) * | 2004-10-26 | 2006-11-09 | Sumitomo Chemical Co Ltd | エチレン−α−オレフィン共重合体 |
US20060219325A1 (en) | 2005-03-31 | 2006-10-05 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Method for producing alpha-alumina layer-formed member and surface treatment |
JP2006307318A (ja) | 2005-03-31 | 2006-11-09 | Kobe Steel Ltd | αアルミナ層形成部材の製法および表面処理法 |
WO2008041402A1 (fr) | 2006-10-02 | 2008-04-10 | Sumitomo Electric Industries, Ltd. | outil de découpe d'un revêtement de surface |
SE532043C2 (sv) * | 2007-10-10 | 2009-10-06 | Seco Tools Ab | CVD-belagt skär för fräsning samt tillverkningsmetod |
DE102007000512B3 (de) | 2007-10-16 | 2009-01-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hartstoffbeschichtete Körper und Verfahren zu deren Herstellung |
DE102008013965A1 (de) * | 2008-03-12 | 2009-09-17 | Kennametal Inc. | Hartstoffbeschichteter Körper |
JP5287124B2 (ja) * | 2008-10-15 | 2013-09-11 | 三菱マテリアル株式会社 | 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 |
US8277958B2 (en) * | 2009-10-02 | 2012-10-02 | Kennametal Inc. | Aluminum titanium nitride coating and method of making same |
CN102612417A (zh) | 2009-11-06 | 2012-07-25 | 株式会社图格莱 | 被覆工具 |
-
2012
- 2012-08-30 DE DE112012003571.2T patent/DE112012003571B4/de active Active
- 2012-08-30 CN CN201280041477.3A patent/CN103764322B/zh active Active
- 2012-08-30 WO PCT/JP2012/072054 patent/WO2013031915A1/ja active Application Filing
- 2012-08-30 JP JP2013531405A patent/JP5710008B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN103764322A (zh) | 2014-04-30 |
WO2013031915A1 (ja) | 2013-03-07 |
DE112012003571B4 (de) | 2022-09-15 |
CN103764322B (zh) | 2015-12-23 |
DE112012003571T5 (de) | 2014-06-12 |
JPWO2013031915A1 (ja) | 2015-03-23 |
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