JP2009090461A - フライス加工用のコーティングした切削工具インサート - Google Patents
フライス加工用のコーティングした切削工具インサート Download PDFInfo
- Publication number
- JP2009090461A JP2009090461A JP2008264368A JP2008264368A JP2009090461A JP 2009090461 A JP2009090461 A JP 2009090461A JP 2008264368 A JP2008264368 A JP 2008264368A JP 2008264368 A JP2008264368 A JP 2008264368A JP 2009090461 A JP2009090461 A JP 2009090461A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- cutting tool
- milling
- cutting
- cemented carbide
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 45
- 238000003801 milling Methods 0.000 title claims abstract description 22
- 239000002245 particle Substances 0.000 claims abstract description 18
- 239000011230 binding agent Substances 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 229910000760 Hardened steel Inorganic materials 0.000 claims abstract description 6
- 229910001315 Tool steel Inorganic materials 0.000 claims abstract description 6
- 238000001238 wet grinding Methods 0.000 claims abstract description 6
- 238000009837 dry grinding Methods 0.000 claims abstract description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 21
- 229910052715 tantalum Inorganic materials 0.000 claims description 13
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229910052758 niobium Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000004663 powder metallurgy Methods 0.000 claims description 2
- 102000002262 Thromboplastin Human genes 0.000 claims 2
- 108010000499 Thromboplastin Proteins 0.000 claims 2
- 238000000151 deposition Methods 0.000 claims 1
- 229910001080 W alloy Inorganic materials 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 8
- 238000005245 sintering Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 229910009043 WC-Co Inorganic materials 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007780 powder milling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/148—Composition of the cutting inserts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
-
- 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
- C23C16/32—Carbides
-
- 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
- C23C16/22—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
- 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
- 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
-
- 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
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/30084—Milling with regulation of operation by templet, card, or other replaceable information supply
- Y10T409/30112—Process
-
- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/303752—Process
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
- Y10T428/24975—No layer or component greater than 5 mils thick
-
- 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
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
【解決手段】この切削工具インサートは、WC、NbCおよびTaCを含む超硬合金本体、W合金Coバインダー相、ならびに等軸粒子を伴うTiCxNyOzの最内層、柱状粒子を伴うTiCxNyOzの層およびα−Al2O3の層を含むコーティング、によって特徴づけられる。
【選択図】図1
Description
・0.7≦x+y+z≦1、好ましくはz<0.5、より好ましくはy>x且つz<0.2、最も好ましくはy>0.7で、等軸粒子を伴い、および総厚みが<1μm、好ましくは>0.1μmである、TiCxNyOzの第一(最内)層;
・0.7≦x+y+z≦1、好ましくはz<0.2、x>0.3且つy>0.2であり、最も好ましくはx>0.4であり、および厚みが1〜5μm、好ましくは1.5〜4.5μm、最も好ましくは2〜4μmであり、柱状粒子を伴う、TiCxNyOzの層;および
・α−相からなる、Al2O3の層、
を含む。このAl2O3層は、1〜5μm、好ましくは1.5〜4.5μm、最も好ましくは2〜4μmの厚みを有する。
I(hkil)=(hikl)反射の測定強度
I0(hkil)=JCPDSカード番号46−1212による標準強度
n=計算で使用した反射数
・既知のCVD技術による、0.7≦x+y+z≦1、好ましくはz<0.5、より好ましくはy>x且つz<0.2、最も好ましくはy>0.7で、等軸粒子を伴い、および総厚みが<1μm、好ましくは>0.1μmである、TiCxNyOzの第一(最内)層、
・700〜950℃の温度範囲で、層を形成するための炭素および窒素源としてアセトニトリルを用いて、超硬合金へのMTCVD技術による、0.7≦x+y+z≦1、好ましくはz<0.2、x>0.3且つy>0.2であり、最も好ましくはx>0.4であり、厚みが1〜5μm、好ましくは1.5〜4.5μm、最も好ましくは2〜4μmであり、柱状粒子を伴う、TiCxNyOzの層;
・既知のCVD技術による、α−相からなる、1〜5μm、好ましくは1.5〜4.5μmおよび最も好ましくは2〜4μmの厚みを伴う、Al2O3の層;および
・場合により既知の技術を用いて、該α−Al2O3層上に薄いTiN最上層。
もしくは、50〜300m/分、好ましくは75〜250m/分の切削速度で、切削速度およびインサート形状に応じた、0.05〜0.4mm、好ましくは0.8〜0.35mmの1刃あたり平均送り量で、硬化鋼を、湿式または乾式フライス加工するための、
または、工具鋼において、高速送りフライス加工カッターを用いて、75〜500m/分、好ましくは100〜400m/分の切削速度で、切削速度およびインサート形状に応じた、0.3〜3.0mmの1刃あたり平均送り量で、倣いフライス加工するための、
上記の切削工具インサートの使用にも関係する。
グレードA:Co8.1wt%、Ta1.0wt%、Nb0.2wt%および残余分がWCの組成物を伴い、0.88のS−値に相当するWで合金化されたバインダー相を伴う、本発明による超硬合金基材を、従来型の粉末ミル加工、圧粉体の圧縮、および続く1430℃での焼結によって作製した。この超硬合金のHc値は13.9kA/mであり、これは約0.7μmの平均インターセプト距離を示唆している。この基材を、等軸粒子を有する、0.1μm厚さのTiNの層、おおよそ炭素対窒素比x/y=1.5を、z<0.1を伴って生じる、炭素および窒素源としてアセトニトリルを用いて835〜850℃で堆積した3.1μm厚さの柱状TiCxNyOzの層、および約1000℃で堆積した3.0μmの厚さのα−Al2O3の層でコーティングした。
グレードC:EP1347076による、Co8.0wt%、Ta1.0wt%、Nb0.1wt%および残余分がWCの組成物を伴い、0.90のS−値に相当するWで合金化されたバインダー相、および15.5kA/mのHc値を伴う、グレードを、x/y=0.55を伴う3.4μm厚さのTixAlyNの層、続く0.2μm厚さのTiN層からなるコーティングと組み合わせた。
グレードA、BおよびCのインサートを、工具鋼での高速送りの倣いフライス加工操作で試験した。
2 TiCxNyOz最内層
3 柱状粒子を伴うTiCxNyOz層
4 α−Al2O3層
Claims (8)
- 超硬合金本体およびコーティングを含んでなる、特に高速切削速度での鋼の湿式または乾式フライス加工、硬化鋼のフライス加工、および工具鋼の高速送りの倣いフライス加工に有用な、切削工具インサートであって、
前記超硬合金本体が、7.5〜8.6wt%のCo、好ましくは7.7〜8.4wt%のCo;金属Ti、NbおよびTaの総量が0.5〜2.5wt%、好ましくは0.8〜2.0wt%、および残余分がWC、の組成物を有し、12.0〜15.5、好ましくは12.5〜15.0kA/mの保磁力を伴い、0.81〜0.95、好ましくは0.82〜0.93のS−値に相当するWで合金化されたバインダー相を伴い、および
前記コーティングが、
・0.7≦x+y+z≦1、好ましくはz<0.5、より好ましくはy>x且つz<0.2で、等軸粒子を伴い、および総厚みが<1μm、好ましくは>0.1μmである、TiCxNyOzの第一(最内)層;
・0.7≦x+y+z≦1、好ましくはz<0.2、x>0.3且つy>0.2であり、最も好ましくはx>0.4であり、および厚みが1〜5μm、好ましくは1.5〜4.5μmであり、柱状粒子を伴う、TiCxNyOzの層;
・α−相からなる、1〜5μm、好ましくは1.5〜4.5μmの厚みを伴う、Al2O3の層、を含んでなる、
ことを特徴とする切削工具インサート。 - Al2O3層が、
組織係数(TC)は以下の式によって決定され、
ここで、
I(hkil)=(hikl)反射の測定強度
I0(hkil)=JCPDSカード番号46−1212による標準強度
n=計算で使用した反射数
ことを特徴とする請求項1に記載の切削工具インサート。 - TaおよびNbの質量濃度の比が7.0〜12.0、好ましくは7.6〜11.4であることを特徴とする請求項1に記載の切削工具インサート。
- TaおよびNbの質量濃度の比が1.0〜5.0、好ましくは1.5〜4.5であることを特徴とする請求項1に記載の切削工具インサート。
- Ti含有率が技術的不純物のレベルであることを特徴とする請求項1〜4のいずれか1項に記載の切削工具インサート。
- α−Al2O3層上に薄いTiN最上層があることを特徴とする請求項1〜5のいずれか1項に記載の切削工具インサート。
- 超硬合金本体およびコーティングを含んでなる切削工具インサートを作製する方法であって、
・7.5〜8.6wt%のCo、好ましくは7.7〜8.4wt%のCo;金属Ti、NbおよびTaの総量が0.5〜2.5wt%、好ましくは0.8〜2.0wt%、および残余分がWC、の組成物を有し、12.0〜15.5、好ましくは12.5〜15.0kA/mの保磁力を伴い、0.81〜0.95、好ましくは0.82〜0.93のS−値に相当するWで合金化されたバインダー相を伴う、超硬合金本体を従来型の粉末冶金技術によって調製すること、および
・該超硬合金本体を以下でコーティングすること
・既知のCVD技術を用いる、0.7≦x+y+z≦1、好ましくはz<0.5、より好ましくはy>x且つz<0.2で、等軸粒子を伴い、および総厚みが<1μm、好ましくは>0.1μmである、TiCxNyOzの第一(最内)層、
・700〜950℃の温度範囲で、層を形成するための炭素および窒素源としてアセトニトリルを伴う、MTCVD技術を用いる、0.7≦x+y+z≦1、好ましくはz<0.2、x>0.3且つy>0.2であり、最も好ましくはx>0.4であり、および厚みが1〜5μm、好ましくは1.5〜4.5μmであり、柱状粒子を伴う、TiCxNyOzの層、
・既知のCVD技術を用いる、α−相からなる、1〜5μm、好ましくは1.5〜4.5μmの厚みを伴う、Al2O3の層、
・場合により既知の技術を用いて、該α−Al2O3層上に薄いTiN最上層を堆積させること、
を特徴とする方法。 - 100〜500m/分、好ましくは150〜450m/分の切削速度で、切削速度およびインサート形状に応じた、0.08〜0.55mm、好ましくは0.1〜0.45mmの1刃あたり平均送り量で、鋼を、
もしくは、50〜300m/分、好ましくは75〜250m/分の切削速度で、切削速度およびインサート形状に応じた、0.05〜0.4mm、好ましくは0.8〜0.35mmの1刃あたり平均送り量で、硬化鋼を、湿式または乾式フライス加工するための、
または、高速送りフライス加工カッターを用いて、75〜500m/分、好ましくは100〜400m/分の切削速度で、切削速度およびインサート形状に応じた、0.3〜3.0mmの1刃あたり平均送り量で、倣いフライス加工するための、
請求項1〜5に記載の切削工具インサートの使用。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0702262A SE532043C2 (sv) | 2007-10-10 | 2007-10-10 | CVD-belagt skär för fräsning samt tillverkningsmetod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2009090461A true JP2009090461A (ja) | 2009-04-30 |
Family
ID=40110949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008264368A Pending JP2009090461A (ja) | 2007-10-10 | 2008-10-10 | フライス加工用のコーティングした切削工具インサート |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8053064B2 (ja) |
| EP (1) | EP2050831B1 (ja) |
| JP (1) | JP2009090461A (ja) |
| KR (1) | KR20090037345A (ja) |
| CN (1) | CN101406967B (ja) |
| SE (1) | SE532043C2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013031915A1 (ja) * | 2011-08-30 | 2013-03-07 | 京セラ株式会社 | 切削工具 |
| JP2020506811A (ja) * | 2017-01-26 | 2020-03-05 | ヴァルター アーゲー | コーティング付き切削工具 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE533154C2 (sv) * | 2008-12-18 | 2010-07-06 | Seco Tools Ab | Förbättrat belagt skär för grov svarvning |
| WO2011131460A2 (en) * | 2010-04-23 | 2011-10-27 | Sulzer Metaplas Gmbh | Pvd coating for metal machining |
| JP5153969B2 (ja) * | 2011-04-22 | 2013-02-27 | 京セラ株式会社 | 切削工具 |
| CN104160060A (zh) * | 2012-03-07 | 2014-11-19 | 山高刀具公司 | 具有金属基氮化物层的刀体和涂布该刀体的方法 |
| US9863064B2 (en) * | 2015-10-09 | 2018-01-09 | Sumitomo Electric Hardmetal Corp. | Surface-coated cutting tool |
| WO2023034286A1 (en) | 2021-08-30 | 2023-03-09 | Kennametal Inc. | Surface coated cutting tools |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003311525A (ja) * | 2002-03-20 | 2003-11-05 | Seco Tools Ab | 切削工具インサート、その製造方法およびそれを用いたフライス加工方法 |
| JP2007125686A (ja) * | 2005-09-27 | 2007-05-24 | Seco Tools Ab | 強化組織を有するアルミナ層 |
| JP2007160504A (ja) * | 2005-12-16 | 2007-06-28 | Sandvik Intellectual Property Ab | 被膜付き切削工具インサート |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE501527C2 (sv) * | 1992-12-18 | 1995-03-06 | Sandvik Ab | Sätt och alster vid beläggning av ett skärande verktyg med ett aluminiumoxidskikt |
| SE514181C2 (sv) * | 1995-04-05 | 2001-01-15 | Sandvik Ab | Belagt hårmetallskär för fräsning av gjutjärn |
| SE514177C2 (sv) * | 1995-07-14 | 2001-01-15 | Sandvik Ab | Belagt hårdmetallskär för intermittent bearbetning i låglegerat stål |
| JP3573256B2 (ja) * | 1998-07-27 | 2004-10-06 | 住友電気工業株式会社 | Al2O3被覆cBN基焼結体切削工具 |
| SE9903090D0 (sv) | 1999-09-01 | 1999-09-01 | Sandvik Ab | Coated milling insert |
| SE523826C2 (sv) | 2002-03-20 | 2004-05-25 | Seco Tools Ab | Skär belagt med TiAIN för bearbetning med hög hastighet av legerade stål, sätt att framställa ett skär och användning av skäret |
| SE526599C2 (sv) | 2003-06-16 | 2005-10-18 | Seco Tools Ab | CVD-belagt hårdmetallskär |
| SE526602C2 (sv) * | 2003-10-27 | 2005-10-18 | Seco Tools Ab | Belagt skär för grovsvarvning |
| SE528380C2 (sv) | 2004-11-08 | 2006-10-31 | Sandvik Intellectual Property | Belagt skär för torrfräsning, sätt och användning av detsamma |
-
2007
- 2007-10-10 SE SE0702262A patent/SE532043C2/sv not_active IP Right Cessation
-
2008
- 2008-09-30 EP EP08165499.8A patent/EP2050831B1/en not_active Revoked
- 2008-10-09 US US12/248,435 patent/US8053064B2/en active Active
- 2008-10-10 JP JP2008264368A patent/JP2009090461A/ja active Pending
- 2008-10-10 KR KR1020080099429A patent/KR20090037345A/ko not_active Ceased
- 2008-10-10 CN CN2008101692659A patent/CN101406967B/zh not_active Expired - Fee Related
-
2011
- 2011-09-22 US US13/239,938 patent/US8142848B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003311525A (ja) * | 2002-03-20 | 2003-11-05 | Seco Tools Ab | 切削工具インサート、その製造方法およびそれを用いたフライス加工方法 |
| JP2007125686A (ja) * | 2005-09-27 | 2007-05-24 | Seco Tools Ab | 強化組織を有するアルミナ層 |
| JP2007160504A (ja) * | 2005-12-16 | 2007-06-28 | Sandvik Intellectual Property Ab | 被膜付き切削工具インサート |
Non-Patent Citations (1)
| Title |
|---|
| JPN6011028751; S. Ruppi: '「Deposition, microstructure and properties of texture-controlled CVD alpha-Al2O3 coatings」' International Journal of Refractory Metals and Hard Materials vol.23, 2005, p306-316, Elsevier * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013031915A1 (ja) * | 2011-08-30 | 2013-03-07 | 京セラ株式会社 | 切削工具 |
| JP2020506811A (ja) * | 2017-01-26 | 2020-03-05 | ヴァルター アーゲー | コーティング付き切削工具 |
| JP7101178B2 (ja) | 2017-01-26 | 2022-07-14 | ヴァルター アーゲー | コーティング付き切削工具 |
Also Published As
| Publication number | Publication date |
|---|---|
| SE532043C2 (sv) | 2009-10-06 |
| US8142848B2 (en) | 2012-03-27 |
| CN101406967A (zh) | 2009-04-15 |
| US20120009037A1 (en) | 2012-01-12 |
| CN101406967B (zh) | 2012-08-22 |
| US8053064B2 (en) | 2011-11-08 |
| US20090098355A1 (en) | 2009-04-16 |
| KR20090037345A (ko) | 2009-04-15 |
| SE0702262L (sv) | 2009-04-11 |
| EP2050831A1 (en) | 2009-04-22 |
| EP2050831B1 (en) | 2013-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20090007223A (ko) | 코팅된 절삭 공구 | |
| JP2012512753A (ja) | 改良された粗旋削用コーティング切削インサート | |
| JP2009090461A (ja) | フライス加工用のコーティングした切削工具インサート | |
| JP2009519139A (ja) | 被覆された切削工具インサート | |
| JP2009061579A (ja) | 被覆された超硬合金切削工具インサート | |
| EP0914490A1 (en) | Cemented carbide insert for turning, milling and drilling | |
| KR101529726B1 (ko) | 밀링용 피복 절삭 인서트 | |
| EP1997938A2 (en) | Coated cutting tool insert | |
| KR20010053280A (ko) | 코팅된 홈가공용 또는 절단용 인써트 | |
| JP2000514370A (ja) | 被覆された切削インサート | |
| KR20090064328A (ko) | 코팅 절삭 인서트 | |
| JP5127477B2 (ja) | 切削工具 | |
| WO2009035404A1 (en) | Insert for milling of cast iron | |
| KR20070063447A (ko) | 마모가 수반되는 내열성 초합금 (hrsa) 및 스테인리스강의 분단가공 및 홈가공용 초경합금 인서트 | |
| JP5898051B2 (ja) | 被覆工具 | |
| WO2009035405A1 (en) | Cvd coated cutting tool insert for milling | |
| JPH0985507A (ja) | 表面被覆炭化タングステン基超硬合金製切削チップ | |
| JPH0555598B2 (ja) | ||
| EP2201153A1 (en) | Insert for milling of cast iron | |
| JPH0681169A (ja) | 硬質層およびFe合金層を複合被覆してなる切削工具およびその製造方法 | |
| JP2013046951A (ja) | 硬質被覆層がすぐれた耐チッピング性、耐欠損性を発揮する表面被覆切削工具 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110810 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130122 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130124 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130419 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130424 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130617 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130730 |