JPWO2015099047A1 - 切削工具 - Google Patents
切削工具 Download PDFInfo
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- JPWO2015099047A1 JPWO2015099047A1 JP2015555002A JP2015555002A JPWO2015099047A1 JP WO2015099047 A1 JPWO2015099047 A1 JP WO2015099047A1 JP 2015555002 A JP2015555002 A JP 2015555002A JP 2015555002 A JP2015555002 A JP 2015555002A JP WO2015099047 A1 JPWO2015099047 A1 JP WO2015099047A1
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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
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- 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
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- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
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- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/60—After-treatment
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- 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
- C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
- C23C12/02—Diffusion in one step
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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
- C23C16/36—Carbonitrides
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- 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
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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
- 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
- C23C28/042—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 including a refractory ceramic layer, e.g. refractory metal oxides, ZrO2, rare earth oxides
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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
- 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
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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
- 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
- C23C28/048—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 with layers graded in composition or physical properties
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- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
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- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-treatment
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Chemical Vapour Deposition (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling Tools (AREA)
Abstract
Description
上述した本実施形態の切削工具を構成する超硬合金の製造方法の一例について説明する。まず、WC粉末を80〜94質量%と、金属Co粉末を5〜15質量%と、所望により他の金属成分を含有する化合物粉末を0〜15質量%以下の比率で調合する。
被削材 :SCM435
工具形状:CNMG120408PS
切削速度:300m/分
送り速度:0.3mm/rev
切り込み:2.0mm(3秒切削毎に切込変動)
切削時間:15分
切削液 :エマルジョン15%+水85%混合液
評価項目:顕微鏡にて切削後の切刃の状態を観察するとともに、逃げ面摩耗量を測定した。表中に、摩耗量と記載した。
2 TiCN層
2a 第1TiCN層
2b 第2TiCN層
3 第1中間層
4 Al2O3層
5 第2中間層
6 最表層
7 被覆層
8 切削工具
Claims (9)
- 硬質合金からなる基体と、該基体の表面に位置する被覆層とからなり、該被覆層は、少なくとも1層のTi(Cx1Ny1Oz1)(0<x1≦1、0<y1≦1、0≦z1≦1、x1+y1+z1=1)からなるTiCN層、Al2O3層およびTi(Cx2Ny2Oz2)(0≦x2≦1、0≦y2≦1、0≦z2≦1、x2+y2+z2=1)からなる最表層を前記基体側から順に含んでおり、グロー放電発光分光分析(GDS分析)において、前記TiCN層の厚みの中央の位置に含有されるClの含有量が、前記最表層の厚みの中央の位置に含有されるClの含有量よりも高く、かつ、前記最表層の厚みの中央の位置に含有されるClの含有量が、前記Al2O3層の厚みの中央の位置に含有されるClの含有量よりも高い切削工具。
- 前記基体中に含有されるClの含有量に対する前記TiCN層、前記Al2O3層、前記最表層の各層の厚みの中央の位置に含有されるClの含有比率を、それぞれ、ClTiCN、ClAlおよびClSとしたとき、10≦ClTiCN≦50、0.3≦ClAl≦2、2≦ClS≦9.5である請求項1記載の切削工具。
- 前記基体に含有されるWおよびCoの含有量に対する前記TiCN層、前記Al2O3層および前記最表層の各層に含有されるWおよびCoの含有比率を、それぞれ、WTiCN、WAl、WS、CoTiCN、CoAlおよびCoSとしたとき、0.05≦WTiCN≦0.3、WAl≦0.01、WS≦0.01、0.05≦CoTiCN≦0.3、CoAl≦0.01、CoS≦0.01である請求項1または2記載の切削工具。
- 前記TiCN層と前記Al2O3層との間に、(Ti,Al)(Cx3Ny3Oz3)(0≦x3≦1、0≦y3≦1、0≦z3≦1、x3+y3+z3=1)からなる第1中間層が存在する請求項1乃至3のいずれか記載の切削工具。
- 前記第1中間層のCl含有量をClmとしたとき、2≦Clm≦9.5である請求項4記載の切削工具。
- 前記第1中間層に含有されるWおよびCoの含有比率を、それぞれ、Wm、Comとしたとき、Wm≦0.05、Com≦0.05である請求項4または5記載の切削工具。
- 前記Al2O3層と前記最表層との間に、(Ti,Al)(Cx4Ny4Oz4)(0≦x4≦1、0≦y4≦1、0≦z4≦1、x4+y4+z4=1)からなるとともに、Cl含有量の高い第2中間層が存在する請求項1乃至6のいずれか記載の切削工具。
- 前記第2中間層のCl含有量をClnとしたとき、5≦Cln≦25である請求項7記載の切削工具。
- 前記第2中間層に含有されるWおよびCoの含有比率を、それぞれ、Wn、Conとしたとき、Wn≦0.05、Con≦0.05である請求項7または8記載の切削工具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013269421 | 2013-12-26 | ||
JP2013269421 | 2013-12-26 | ||
PCT/JP2014/084322 WO2015099047A1 (ja) | 2013-12-26 | 2014-12-25 | 切削工具 |
Publications (2)
Publication Number | Publication Date |
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JPWO2015099047A1 true JPWO2015099047A1 (ja) | 2017-03-23 |
JP6272356B2 JP6272356B2 (ja) | 2018-01-31 |
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JP2015555002A Active JP6272356B2 (ja) | 2013-12-26 | 2014-12-25 | 切削工具 |
Country Status (6)
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US (1) | US10184176B2 (ja) |
EP (1) | EP3088108A4 (ja) |
JP (1) | JP6272356B2 (ja) |
KR (1) | KR101841512B1 (ja) |
CN (1) | CN105828992B (ja) |
WO (1) | WO2015099047A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6677876B2 (ja) | 2016-08-09 | 2020-04-08 | 三菱マテリアル株式会社 | 耐溶着チッピング性と耐剥離性にすぐれた表面被覆切削工具 |
JP6635340B2 (ja) * | 2016-08-24 | 2020-01-22 | 住友電工ハードメタル株式会社 | 表面被覆切削工具およびその製造方法 |
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 |
RU2760426C2 (ru) * | 2017-04-07 | 2021-11-25 | Сандвик Интеллекчуал Проперти Аб | Снабженный покрытием режущий инструмент |
JP6784928B2 (ja) * | 2018-09-04 | 2020-11-18 | 株式会社タンガロイ | 被覆切削工具 |
JP7308938B2 (ja) * | 2019-05-29 | 2023-07-14 | 京セラ株式会社 | 被覆工具および切削工具 |
CN114126789A (zh) * | 2020-04-10 | 2022-03-01 | 住友电工硬质合金株式会社 | 切削工具 |
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- 2014-12-25 JP JP2015555002A patent/JP6272356B2/ja active Active
- 2014-12-25 US US15/107,207 patent/US10184176B2/en active Active
- 2014-12-25 WO PCT/JP2014/084322 patent/WO2015099047A1/ja active Application Filing
- 2014-12-25 KR KR1020167016526A patent/KR101841512B1/ko active IP Right Grant
- 2014-12-25 CN CN201480070378.7A patent/CN105828992B/zh active Active
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Also Published As
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US10184176B2 (en) | 2019-01-22 |
JP6272356B2 (ja) | 2018-01-31 |
CN105828992A (zh) | 2016-08-03 |
KR101841512B1 (ko) | 2018-03-23 |
CN105828992B (zh) | 2018-10-09 |
WO2015099047A1 (ja) | 2015-07-02 |
EP3088108A4 (en) | 2017-08-09 |
KR20160088420A (ko) | 2016-07-25 |
US20170029944A1 (en) | 2017-02-02 |
EP3088108A1 (en) | 2016-11-02 |
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