JP2007237391A - 被覆サーメット切削工具 - Google Patents
被覆サーメット切削工具 Download PDFInfo
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- JP2007237391A JP2007237391A JP2007053148A JP2007053148A JP2007237391A JP 2007237391 A JP2007237391 A JP 2007237391A JP 2007053148 A JP2007053148 A JP 2007053148A JP 2007053148 A JP2007053148 A JP 2007053148A JP 2007237391 A JP2007237391 A JP 2007237391A
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- cutting tool
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- 238000005520 cutting process Methods 0.000 title claims abstract description 63
- 239000011195 cermet Substances 0.000 title claims abstract description 40
- 239000011230 binding agent Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 13
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 82
- 238000000576 coating method Methods 0.000 claims description 35
- 239000011248 coating agent Substances 0.000 claims description 29
- 229910052799 carbon Inorganic materials 0.000 claims description 28
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 22
- 229910001018 Cast iron Inorganic materials 0.000 claims description 20
- 238000003754 machining Methods 0.000 claims description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims description 17
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 150000004767 nitrides Chemical class 0.000 claims description 10
- 229910052726 zirconium Inorganic materials 0.000 claims description 9
- 229910052735 hafnium Inorganic materials 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 150000001247 metal acetylides Chemical class 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- 238000005229 chemical vapour deposition Methods 0.000 description 17
- 239000000919 ceramic Substances 0.000 description 9
- 229910052581 Si3N4 Inorganic materials 0.000 description 8
- 230000007704 transition Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 4
- 229910001296 Malleable iron Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910052593 corundum Inorganic materials 0.000 description 3
- 238000012804 iterative process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- KJPRLNWUNMBNBZ-QPJJXVBHSA-N (E)-cinnamaldehyde Chemical compound O=C\C=C\C1=CC=CC=C1 KJPRLNWUNMBNBZ-QPJJXVBHSA-N 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910010069 TiCo Inorganic materials 0.000 description 1
- 229910009043 WC-Co Inorganic materials 0.000 description 1
- KPSZQYZCNSCYGG-UHFFFAOYSA-N [B].[B] Chemical compound [B].[B] KPSZQYZCNSCYGG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- -1 carbono-oxinitride Chemical compound 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
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- 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
-
- 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
- C23C16/40—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
- 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
- C23C28/40—Coatings including alternating layers following a pattern, a periodic or defined repetition
- C23C28/42—Coatings including alternating layers following a pattern, a periodic or defined repetition characterized by the composition of the alternating layers
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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
- 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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- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
-
- 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
-
- 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
- Y10T82/00—Turning
- Y10T82/10—Process of turning
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (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】サーメットボディは、Co及びNiの結合相と、CVD−及びMYCVD−方法によって炭化物、窒化物または酸化物を単層として或いは複層及び交番層として堆積した被膜と、を含んでなる。この被膜は、インサートが単なるチップブレーカの有無に関らず、平らなすくい面を備え且つCo結合相を有する場合、21〜50μmの厚みを有し、或いはインサートがすくい面に対して100〜300μmの幅で10〜25°の角度を備えるすくい面ランドと、Co及びNiの結合相と、を備える場合、10〜50μmの厚みを有する。サーメットボディは、50vol%Ti基炭窒化物と、15wt%未満6wt%を越えるCo及び/またはNiの結合相とを含み、且つ前記サーメットボディは、3kgの荷重で1650HV3を越えるHV3のビッカース硬さで測定した硬さを備える。
【選択図】なし
Description
本発明は、Co及び/またはNiの結合相中にTi基炭窒化物と、被膜とを含んでなるサーメットボディを備えた切削工具インサートに関し、この被膜は、単層または複層及び/または交番層として堆積し、炭化物、窒化物または酸化物または固溶体またはそれらの混合物であり、CVD及び/またはMTCVD方法により堆積する。この被膜は、インサートが単なるチップブレーカの有無に関らず、Co結合相を有する平らなすくい面を備える場合、21〜50μm、好ましくは25〜50μm、さらに好ましくは30〜50μm、最も好ましくは35〜50μmの厚みを有し、或いは、インサートが、すくい面に対して、100〜300μmの幅で10〜25°の角度ですくい面ランドと、Co及び/またはNiの結合相と、を有する場合、10〜50μm、好ましくは15〜50μm、さらに好ましくは21〜50μm、最も好ましくは35〜50μmの厚みを有する。
− サーメットボディに隣接していて、Ti、Zr及びHfの1種以上或いはそれらの混合物の炭化物、窒化物、炭窒化物または炭素酸化窒化物を含んでいて、6〜30μm、好ましくは6〜15μmの厚みを備える第1の層、
− 上記第1の層に隣接していて、5〜30μm、好ましくは5〜15μmの厚みを備えるαアルミナの層、
− 上記アルミナ層に隣接していて、Ti、Zr及びHfの1種以上或いはそれらの混合物の炭化物、窒化物、炭窒化物または炭素酸化窒化物を含くむ追加層或いはそれらの多層であって、3〜30μm、好ましくは4〜15μmの厚みを有する追加層或いはそれらの多層、及び
− 上記追加層に隣接していて、3〜40μm、好ましくは4〜20μmの厚みを有する追加αアルミナ層、好ましくは柱状晶の構造を備えたTi(C、N)を含む上記第1の層及び/または上記追加層。
表1にしたがう化学組成を有するサーメトと超硬合金基材とのA〜Dが、粉末から従来の方法で製造され、この粉末は、ISO標準のCNMA120416 T02020、CNMA120416−KR、CNMA160616 T02520及びCNMA160616−KRにインサートの形に研削するかしないかに関係なく、混練と加圧成形と焼結がなされた。さらに、このインサートは、機械的な刃のホーニング処理を行った。
基材
グレード Co Cr Ta Nb Ti W C N 硬さ、HV(3kg)
A 9.4 − − 8.8 48.2 18.1 9.1 6.4 1800
B 12.9 − 18.3 − 40.1 15.5 7.7 5.5 1730
C 5.2 0.2 − − − 88.7 5.9 − 1775
D 17.9 − − 9.9 42.2 16.2 5.7 8.1 1575
被膜No CVD層* CVDα CVD CVDα 合計厚み***
Ti(C,N)** Al2O3 Ti(C,N)** Al2O3
μm μm μm μm μm
1 7.5 11.1 7.6 9.0 35.2
2 24.0 6.0 − − 30.0
3 10.0 20.4 − − 30.4
4 40.5 6.1 − − 46.6
5 8.0 7.0 − − 15.0
*−基材に最も近いCVD層
**−結合相と遷移層、TiN、TiCoの厚みの含むTi(C、N)の層
***−Ti(C、N)及びAl2O3の層、結合層、遷移層及び頂部層を含む合計被膜厚み
200μmの幅とすくい面に対して20°の角度を有するすくい面ランドと、30μmのホーニング加工の刃(被覆していないインサート上で測定した場合)と、を備えていて、且つA/1、A/2、A/3、A/4、A5、B5、C/2、C/3、D5と設定される基材A、B、C、Dと被膜1、2、3、4、5とを備えている、型式CNMA120416 T02020のインサートは、切削試験、すなわち、鋳物肌を含むノジュラー鋳鉄(NCI)の4枚の盤のパッケージより成る外面の旋削加工作業でなされた。この盤は、250mmの直径を有し、それらは、繰返し工程によって120mmの直径に機械加工された。32枚の盤のパッケージの機械加工後の切れ刃の逃げ面摩耗の幅が測定された。また、参照例としては、商業的に入手可能であり同一形状のSi3N4セラミックインサートを用いた。
加工部材 :SS0727、ノジュラー鋳鉄(NCI)
作業の様式 :外面の旋削作業
切削速度 :600m/分
切り込み深さ:3mm
送り :0.35mm/回転
冷却剤 :乾式操作
インサート 盤パッケージNo. 摩耗(Vb−mm) コメント
A/1、本発明 32 0.27 均一摩耗
A/2、本発明 32 0.30 均一摩耗
A/3、本発明 32 0.37 均一摩耗
A/4、本発明 32 0.23 均一摩耗
A/5、本発明 32 0.43 均一摩耗
B/1、本発明 32 0.46 均一摩耗
C/2、従来例 32 0.66 不均一摩耗
C/3、従来例 17 0.55 チッピング
D/5、比較例 12 0.75 塑性変形
Si3N4セラ 20 0.82 不均一摩耗
ミック、従来例
実施例3は、実施例2のそれと同じ方法で製造されたインサートA/3、A/4、C/3、D5で実施された。このインサートの形状は、CNMA120416−KRであり、40μmのホーニング加工した(被覆していないインサート上で測定した場合)刃を備えた平らなすくい面を有する。切削試験は、250mmの直径を有する4枚の盤のパッケージを含む鼠鋳鉄の外面旋削作業を含み、繰返し工程によって120mmの直径に機械加工された。32枚の盤のパッケージの機械加工後の切れ刃の逃げ面摩耗の幅が測定された。また、参照例としては、商業的に入手可能であり同一形状のSi3N4セラミックインサートを用いた。
加工部材 :SS0125、鼠鋳鉄(GCI)
作業の様式 :外面の旋削作業
切削速度 :850m/分
切り込み深さ:3mm
送り :0.35mm/回転
冷却剤 :乾式操作
インサート 盤パッケージNo. 摩耗(Vb−mm) コメント
A/3、本発明 32 0.40 均一摩耗
A/4、本発明 32 0.26 均一摩耗
C/3、従来例 25 0.61 不均一摩耗
D/5、比較例 8 0.80 塑性変形
Si3N4セラ 32 0.23 均一摩耗
ミック、従来例
加工部材 :可鍛黒鉛鋳鉄(CGI)
作業の様式 :外面の旋削作業
切削速度 :700m/分
切り込み深さ:3mm
送り :0.35mm/回転
冷却剤 :乾式操作
インサート 盤パッケージNo. 摩耗(Vb−mm) コメント
A/2、本発明 32 0.32 均一摩耗
A/3、本発明 32 0.39 均一摩耗
A/4、本発明 32 0.29 均一摩耗
B/5、本発明 32 0.48 均一摩耗
C/3、従来例 23 0.60 不均一摩耗
D/5、比較例 10 0.70 塑性変形
250μmの幅とすくい面に対して20°の角度を有するすくい面ランドと、30μmのホーニング加工の刃(被覆していないインサート上で測定した場合)と、を備えていて、且つA/2、A/3、A/4、A5、B5、C/2、D5と設定される基材A、B、C、Dと被膜1、2、3、4、5とを備えている、型式CNMA160616 T02520のインサートは、切削試験、すなわち、鋳物肌を含むノジュラー鋳鉄(NCI)の4枚の盤のパッケージより成る外面の旋削加工作業でなされた。この盤は、250mmの直径を有し、それらは、繰返し工程によって120mmの直径に機械加工された。48枚の盤のパッケージの機械加工後の切れ刃の逃げ面摩耗の幅が測定された。また、参照例としては、商業的に入手可能であり同一形状のSi3N4セラミックインサートを用いた。
加工部材 :SS0727、ノジュラー鋳鉄(NCI)
作業の様式 :外面の旋削作業
切削速度 :600m/分
切り込み深さ:6mm
送り :0.40mm/回転
冷却剤 :乾式操作
インサート 盤パッケージNo. 摩耗(Vb−mm) コメント
A/2、本発明 48 0.32 均一摩耗
A/3、本発明 48 0.36 均一摩耗
A/4、本発明 48 0.26 均一摩耗
A/5、本発明 48 0.42 均一摩耗
B/5、本発明 48 0.45 均一摩耗
C/2、従来例 48 0.66 不均一摩耗
D/5、比較例 22 0.80 塑性変形
Si3N4セラ 18 0.74 不均一摩耗
ミック、従来例
B 結合及び遷移の層を含むTi(C、N)層
C サーメットボディ
D サーメットボディ
Claims (10)
- Co及び/またはNiの結合相と、CVD及び/またはMTCVD方法により堆積した炭化物、窒化物または酸化物が単層、複層及び/または交番層として堆積した被膜と、を含んで成るサーメットボディを含む切削工具インサートであって、
前記サーメットボディが、50vol%を超えるTi基炭窒化物と、15wt%未満、好ましく13wt%未満、最も好ましくは10wt%未満であるが、6wt%を超えるCo及び/またはNiの結合相と、を含んでなり、
前記サーメットボディが、3kgの荷重でビッカース硬さとして測定された硬さ1650を超えるHV3、好ましくは1750を超えるHV3、最も好ましくは1775を超えるHV3を有し、且つ
前記被膜は、
− 前記インサートが、単なるチップブレーカの有無に関らず、平らなすくい面を備え且つCo結合相を有する場合は、21〜50μm、好ましくは25〜50μm、さらに好ましくは30〜50μm、最も好ましくは35〜50μmの厚みを有し、または
− 前記インサートが、すくい面に対して、100〜300μmの幅で10〜25°の角度を備えるすくい面ランドと、Co及び/またはNiの結合相と、を備える場合、10〜50μm、好ましくは15〜50μm、さらに好ましくは21〜50μm、最も好ましくは35〜50μmの厚みを有する、
ことを特徴とするサーメットボディを含む切削工具インサート。 - 前記Ti基炭窒化物の相の粒子径が、0.5〜4μm、好ましくは1〜3μmである請求項1に記載の切削工具インサート。
- 前記被膜が、Ti、Zr及びHfの一つ以上またはそれらの混合物の炭化物、炭窒化物、または炭素酸化窒化物の少なくとも1層と、アルミナ、好ましくはαアルミナの少なくとも1層と、を含んで成る請求項1または2に記載の切削工具インサート。
- 4〜44μm、好ましくは5〜25μm、最も好ましくは15〜25μmのAl2O3の頂部層を特徴とする請求項1〜3のいずれか1項に記載の切削工具インサート。
- 前記被膜は、前記サーメットボディに隣接してなり、
6μmを越え、好ましくは10μmを越え、最も好ましくは20μmを越えるが、45μm未満、好ましくは30μm未満の第1の相が、Ti、Zr及びHfの一つ以上またはそれらの混合物の炭化物、窒化物、炭窒化物含み、且つ
4μmを越え、好ましくは5μmを越え、最も好ましくは15μmを越えるが、44μm未満、好ましくは25μm未満を有する第2のαAl2O3の層が、前記第1の層に隣接することを特徴とする請求項3に記載の切削工具インサート。 - 前記第1の層が、Ti(C、N)を含んで成ることを特徴とする請求項5に記載の切削工具インサート。
- 前記被膜は、
前記サーメットボディに隣接する第1の層であり、TiまたはZrまたはHfの炭化物、窒化物、炭窒化物または炭素酸化窒化物を含み、且つ6〜30μm、好ましくは6〜15μmの厚みを有する第1の層、
5〜30μm、好ましくは5〜50μmの厚みを有する前記第1の層に隣接するαアルミナ層、
前記アルミナ層に隣接する追加層であり、Ti、Zr及びHfの一つ以上金属またはそれらの混合物の炭化物、炭窒化物または炭素酸化窒化物を含み、且つ5〜30μm、好ましくは4〜15μmの厚みを有する追加層、及び
前記追加層に隣接し、5〜30μm、好ましくは5〜15μmの厚みを有する追加αアルミナ層、
を含むことを特徴とする請求項5に記載の切削工具インサート。 - 2μmを越えるTiNの頂部層を特徴とする請求項1〜7のいずれか1項に記載の切削工具インサート。
- 薄い前記TiNの層が逃げ面上の最外層であり、且つすくい面上の最外層がAl2O3であることを特徴とする請求項8に記載の切削工具インサート。
- ノジュラー鋳鉄(NCI)、可鍛黒鉛鋳鉄(CGI)及び鼠鋳鉄(GCI)のような鋳鉄加工部材を、300m/分を超え、好ましくは400〜1000m/分、最も好ましくは600〜900m/分の切削速度と、2〜8mmの切り込み深さと、0.2〜0.7mm/回転で機械加工するための請求項1〜9に記載の被覆切削工具の用途。
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EP (1) | EP1829990B1 (ja) |
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KR (1) | KR100847715B1 (ja) |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013052478A (ja) * | 2011-09-05 | 2013-03-21 | Toyama Univ | 硬質被膜被覆工具 |
JP2013052477A (ja) * | 2011-09-05 | 2013-03-21 | Toyama Univ | 硬質被膜被覆工具 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009034716A1 (ja) * | 2007-09-14 | 2009-03-19 | Sumitomo Electric Industries, Ltd. | 複合材料及び被覆切削工具 |
KR101057106B1 (ko) | 2008-10-21 | 2011-08-16 | 대구텍 유한회사 | 절삭 공구 및 이의 표면 처리방법 |
US9187810B2 (en) * | 2008-12-16 | 2015-11-17 | Sandvik Intellectual Property Ab | Cermet body and a method of making a cermet body |
US8652638B2 (en) | 2009-03-03 | 2014-02-18 | Diamond Innovations, Inc. | Thick thermal barrier coating for superabrasive tool |
CN105127496A (zh) * | 2015-08-10 | 2015-12-09 | 江苏塞维斯数控科技有限公司 | 用于数控雕铣机的高韧性刀具 |
KR102595355B1 (ko) * | 2017-12-28 | 2023-10-30 | 삼성디스플레이 주식회사 | 증착 장치 및 그것을 이용한 증착 방법 |
CN111886096A (zh) * | 2018-03-20 | 2020-11-03 | 京瓷株式会社 | 刀片和具备它的切削刀具 |
KR102412791B1 (ko) | 2018-03-20 | 2022-06-24 | 교세라 가부시키가이샤 | 피복 공구 및 이것을 구비한 절삭 공구 |
EP3872222B1 (en) * | 2020-02-28 | 2022-12-28 | AB Sandvik Coromant | A coated cutting tool |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0657430A (ja) * | 1992-08-11 | 1994-03-01 | Mitsubishi Materials Corp | 耐チッピング性に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 |
WO2000079022A1 (fr) * | 1999-06-21 | 2000-12-28 | Sumitomo Electric Industries, Ltd. | Alliage dur enrobé |
JP2005313245A (ja) * | 2004-04-27 | 2005-11-10 | Mitsubishi Materials Corp | 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サーメット製切削工具 |
JP2006021316A (ja) * | 2004-06-24 | 2006-01-26 | Sandvik Intellectual Property Hb | 被覆超硬合金切削工具インサート |
JP2006026814A (ja) * | 2004-07-16 | 2006-02-02 | Tungaloy Corp | 被覆切削チップ |
JP2006043853A (ja) * | 2004-08-09 | 2006-02-16 | Mitsubishi Materials Corp | 硬質被覆層が高速重切削ですぐれた耐チッピング性を発揮する表面被覆サーメット製切削工具 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0617531B2 (ja) * | 1986-02-20 | 1994-03-09 | 日立金属株式会社 | 強靭性サ−メツト |
JPH02131803A (ja) | 1988-11-11 | 1990-05-21 | Mitsubishi Metal Corp | 耐欠損性のすぐれた耐摩耗性サーメット製切削工具 |
US4984940A (en) * | 1989-03-17 | 1991-01-15 | Kennametal Inc. | Multilayer coated cemented carbide cutting insert |
JPH05209247A (ja) * | 1991-09-21 | 1993-08-20 | Hitachi Metals Ltd | サーメット合金及びその製造方法 |
DE69521410T2 (de) | 1994-10-04 | 2001-10-04 | Sumitomo Electric Industries | Beschichtete hartlegierung |
SE9502687D0 (sv) | 1995-07-24 | 1995-07-24 | Sandvik Ab | CVD coated titanium based carbonitride cutting tool insert |
US6010283A (en) * | 1997-08-27 | 2000-01-04 | Kennametal Inc. | Cutting insert of a cermet having a Co-Ni-Fe-binder |
SE518134C2 (sv) * | 1997-12-10 | 2002-09-03 | Sandvik Ab | Multiskiktbelagt skärverktyg |
JP2948803B1 (ja) | 1998-03-31 | 1999-09-13 | 日本特殊陶業株式会社 | サーメット工具及びその製造方法 |
US20020187370A1 (en) | 2000-07-12 | 2002-12-12 | Kazuo Yamagata | Coated cutting tool |
JP2002263940A (ja) * | 2001-03-07 | 2002-09-17 | Mitsubishi Materials Corp | 高速切削でスローアウエイチップがすぐれた耐チッピング性を発揮する正面フライス工具 |
JP2004181618A (ja) * | 2002-10-09 | 2004-07-02 | Mitsubishi Materials Corp | 高速切削ですぐれた耐熱塑性変形性を発揮する表面被覆サーメット製切削工具 |
JP4235904B2 (ja) * | 2003-10-06 | 2009-03-11 | 三菱マテリアル株式会社 | 高速切削で硬質被覆層がすぐれた耐摩耗性を発揮する表面被覆切削工具 |
JP4284153B2 (ja) * | 2003-10-30 | 2009-06-24 | 京セラ株式会社 | 切削方法 |
US7273665B2 (en) | 2003-12-22 | 2007-09-25 | Mitsubishi Materials Corporation | Surface-coated cermet cutting tool with hard coating layer having excellent chipping resistance |
JP4438546B2 (ja) * | 2004-07-21 | 2010-03-24 | 三菱マテリアル株式会社 | 高速重切削で表面被覆層がすぐれた耐チッピング性を発揮する表面被覆超硬合金製切削工具 |
JP4518258B2 (ja) | 2004-08-11 | 2010-08-04 | 三菱マテリアル株式会社 | 高速断続切削加工で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サーメット製切削工具 |
SE528107C2 (sv) * | 2004-10-04 | 2006-09-05 | Sandvik Intellectual Property | Belagt hårdmetallskär, speciellt användbart för höghastighetsbearbetning av metalliska arbetsstycken |
EP1806192B1 (en) * | 2004-10-29 | 2014-04-23 | Sumitomo Electric Hardmetal Corp. | Edge replacement type cutting tip and method of manufacturing the same |
WO2006080154A1 (ja) * | 2005-01-26 | 2006-08-03 | Sumitomo Electric Hardmetal Corp. | 刃先交換型切削チップおよびその製造方法 |
-
2006
- 2006-03-03 SE SE0600483A patent/SE530755C2/sv not_active IP Right Cessation
-
2007
- 2007-02-07 EP EP07101854.3A patent/EP1829990B1/en not_active Not-in-force
- 2007-02-13 IL IL181299A patent/IL181299A0/en unknown
- 2007-02-28 US US11/711,856 patent/US7799443B2/en not_active Expired - Fee Related
- 2007-03-02 JP JP2007053148A patent/JP5099747B2/ja not_active Expired - Fee Related
- 2007-03-02 KR KR1020070020935A patent/KR100847715B1/ko not_active IP Right Cessation
- 2007-03-05 CN CNB2007100854242A patent/CN100556691C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0657430A (ja) * | 1992-08-11 | 1994-03-01 | Mitsubishi Materials Corp | 耐チッピング性に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 |
WO2000079022A1 (fr) * | 1999-06-21 | 2000-12-28 | Sumitomo Electric Industries, Ltd. | Alliage dur enrobé |
JP2005313245A (ja) * | 2004-04-27 | 2005-11-10 | Mitsubishi Materials Corp | 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サーメット製切削工具 |
JP2006021316A (ja) * | 2004-06-24 | 2006-01-26 | Sandvik Intellectual Property Hb | 被覆超硬合金切削工具インサート |
JP2006026814A (ja) * | 2004-07-16 | 2006-02-02 | Tungaloy Corp | 被覆切削チップ |
JP2006043853A (ja) * | 2004-08-09 | 2006-02-16 | Mitsubishi Materials Corp | 硬質被覆層が高速重切削ですぐれた耐チッピング性を発揮する表面被覆サーメット製切削工具 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013052478A (ja) * | 2011-09-05 | 2013-03-21 | Toyama Univ | 硬質被膜被覆工具 |
JP2013052477A (ja) * | 2011-09-05 | 2013-03-21 | Toyama Univ | 硬質被膜被覆工具 |
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US20080210064A1 (en) | 2008-09-04 |
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KR20070090822A (ko) | 2007-09-06 |
EP1829990B1 (en) | 2016-11-09 |
US7799443B2 (en) | 2010-09-21 |
SE0600483L (sv) | 2007-09-04 |
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