WO2019065707A1 - 被覆工具及びこれを備えた切削工具 - Google Patents
被覆工具及びこれを備えた切削工具 Download PDFInfo
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- WO2019065707A1 WO2019065707A1 PCT/JP2018/035617 JP2018035617W WO2019065707A1 WO 2019065707 A1 WO2019065707 A1 WO 2019065707A1 JP 2018035617 W JP2018035617 W JP 2018035617W WO 2019065707 A1 WO2019065707 A1 WO 2019065707A1
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- alcr
- alti
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- coated tool
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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
- B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
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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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- 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
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- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
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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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
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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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
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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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
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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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
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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
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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
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
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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
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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
-
- 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
- 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
- C23C28/44—Coatings including alternating layers following a pattern, a periodic or defined repetition characterized by a measurable physical property of the alternating layer or system, e.g. thickness, density, hardness
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
- B23C2228/10—Coating
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- 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
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- 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
- C22C29/16—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on nitrides
Definitions
- the present disclosure relates to a coated tool used in cutting and a cutting tool provided with the same.
- a surface-coated cutting tool (coated tool) described in JP-A-2017-042906 (Patent Document 1) is known as a coated tool used for cutting such as turning and turning.
- Coated tool described in Patent Document 1 the tool substrate and, (Ti 1-z Al z ) A layer and represented by N (Cr 1-xy Al x M y) B layer represented by N surface of the tool substrate And a hard coating layer alternately laminated. At this time, only one of layer A and layer B is in contact with the surface of the tool base.
- the coated tool of the present disclosure comprises a substrate and a coating layer located on the substrate.
- the covering layer has a first portion located on the substrate and a second portion located on the first portion.
- the first portion has an AlTi portion containing aluminum and titanium and an AlCr portion containing aluminum and chromium, and each of the AlTi portion and the AlCr portion is in contact with the substrate.
- the second portion has a plurality of AlTi layers containing aluminum and titanium and a plurality of AlCr layers containing aluminum and chromium, and the AlTi layers and the AlCr layers are alternately located.
- the cutting tool of the present disclosure includes a holder having a pocket on the tip end side, and the coated tool according to the present disclosure described above located in the pocket.
- FIG. 1 is a perspective view showing a coated tool according to a first embodiment of the present disclosure.
- FIG. 2 is a cross-sectional view of an AA cross section in the coated tool shown in FIG.
- FIG. 3 is an enlarged view of a region B1 shown in FIG.
- FIG. 4 is an enlarged view of a region B2 shown in FIG.
- FIG. 5 is a view showing a coated tool according to a second embodiment of the present disclosure, which corresponds to FIG. 3 of the first embodiment.
- FIG. 6 is a plan view showing a cutting tool according to an embodiment of the present disclosure.
- FIG. 7 is an enlarged view of a region B3 shown in FIG.
- coated tool according to various embodiments of the present disclosure will be described in detail using the drawings.
- the drawings referred to in the following simply show only the main members necessary for describing the embodiment.
- the coated tool of the present disclosure may comprise any component not shown in the referenced figures.
- the dimensions of the members in the respective drawings do not faithfully represent the dimensions of the actual constituent members and the dimensional ratio of the respective members. These points are the same also in the cutting tool mentioned later.
- the coated tool 1 according to the first embodiment has a rectangular plate shape, and has a rectangular first surface 3 (upper surface in FIG. 1), a second surface 5 (side surface in FIG. 1), first surfaces 3 and 2 And a cutting edge 7 located at at least a part of a ridge line where the surfaces 5 meet. Moreover, the coating tool 1 of 1st Embodiment further has the square 3rd surface 8 (lower surface in FIG. 1).
- the entire outer periphery of the first surface 3 may be the cutting edge 7, but the coated tool 1 is not limited to such a configuration, for example, a square
- the cutting edge 7 may be provided only on one side of the first surface 3 of the first surface 3 or partially.
- the first surface 3 may have a rake surface area 3a at least in part.
- the area along the cutting edge 7 in the first surface 3 is the rake surface area 3 a.
- the second surface 5 may have a flank region 5a at least in part.
- the area along the cutting edge 7 in the second surface 5 is the flank surface area 5 a. Therefore, it may be rephrased that the cutting edge 7 is located at the intersection of the rake surface area 3a and the flank surface area 5a.
- the boundary between the rake surface area 3 a on the first surface 3 and the other area is indicated by an alternate long and short dash line. Further, the boundary between the flank surface area 5a of the second surface 5 and the other area is indicated by an alternate long and short dash line.
- the covering layer 11 exists over the entire first surface 3 including the rake surface area 3 a and the entire second surface 5 including the flank area 5 a, and at least the first surface 3 and the second surface 5.
- An example is shown in which the covering layer 11 is positioned along the ridge line where the points intersect. Therefore, the alternate long and short dash line indicating the boundary on the first surface 3 is annular.
- the size of the coated tool 1 is not particularly limited.
- the length of one side of the first surface 3 is set to about 3 to 20 mm.
- the height from the first surface 3 to the third surface 8 located on the opposite side of the first surface 3 is set to about 5 to 20 mm.
- the coated tool 1 includes a square plate-shaped substrate 9 and a coating layer 11 that covers the surface of the substrate 9.
- the covering layer 11 may cover the entire surface of the substrate 9 or may cover only a part of the surface. When the covering layer 11 covers only a part of the substrate 9, it can be said that the covering layer 11 is located on at least a part of the substrate 9.
- the thickness of the covering layer 11 can be set to, for example, about 0.1 to 10 ⁇ m.
- the thickness of the covering layer 11 may be constant or may differ depending on the place.
- the covering layer 11 has a first portion 13 located on the base 9 and a second portion 15 located on the first portion 13.
- the first portion 13 has an AlTi portion 13a containing aluminum (Al) and titanium (Ti), and an AlCr portion 13b containing aluminum and chromium (Cr).
- the second portion 15 has a plurality of AlTi layers 15a containing aluminum and titanium and a plurality of AlCr layers 15b containing aluminum and chromium.
- the plurality of AlTi layers 15a and the plurality of AlCr layers 15b are alternately located.
- the second portion 15 has a configuration in which a plurality of AlTi layers 15a and a plurality of AlCr layers 15b are alternately stacked.
- the layered structure of the covering layer 11 can be evaluated by cross-sectional measurement using a scanning electron microscope (SEM) or a transmission electron microscope (TEM).
- the AlTi portion 13a and the AlTi layer 15a may be made of only aluminum and titanium respectively, but in addition to aluminum and titanium, Si, Nb, Hf, V, Ta, Mo, Zr, Cr, W and Co, etc. May contain the metal component of However, in the AlTi portion 13a and the AlTi layer 15a, the sum of the content ratio of aluminum and titanium is higher than that of the above-described metal component.
- the content ratio of aluminum can be set, for example, to 40 to 70%.
- the content ratio of titanium can be set to, for example, 25 to 55%.
- the "content ratio" in the above has shown the content ratio in atomic ratio.
- the content ratio of aluminum may be higher than the content ratio of titanium, and in each of the AlTi portion 13a and the plurality of AlTi layers 15a, the content ratio of titanium is aluminum It may be higher than the content ratio of
- AlTi portion 13a and the AlTi layer 15a may be composed of only a metal component containing aluminum and titanium, aluminum and titanium are nitrides, carbides or carbonitrides singly or in a plurality of these. May be
- the AlCr portion 13b and the AlCr layer 15b may be made of only aluminum and chromium, but in addition to aluminum and chromium, Si, Nb, Hf, V, Ta, Mo, Zr, Ti, W, Co, etc. You may contain the metal component. However, in the AlCr portion 13b and the AlCr layer 15b, the sum of the content ratio of aluminum and chromium is higher than that of the above-described metal component.
- the content ratio of aluminum can be set, for example, to 20 to 60%. Also, the content ratio of chromium can be set to, for example, 40 to 80%.
- the content ratio of aluminum may be higher than the content ratio of chromium, and in each of the AlCr portion 13b and the plurality of AlCr layers 15b, the content ratio of chromium is aluminum It may be higher than the content ratio of
- AlCr portion 13b and the AlCr layer 15b may be composed of only a metal component containing aluminum and chromium, but aluminum and chromium are nitrides, carbides or carbonitrides containing one or both of them. May be
- compositions of the AlTi portion 13a, the AlCr portion 13b, the AlTi layer 15a and the AlCr layer 15b can be measured, for example, by energy dispersive X-ray spectroscopy (EDS) or X-ray photoelectron spectroscopy (XPS). is there.
- EDS energy dispersive X-ray spectroscopy
- XPS X-ray photoelectron spectroscopy
- the number of AlTi layers 15a and AlCr layers 15b is not limited to a specific value.
- the number of each of the AlTi layer 15a and the AlCr layer 15b may be two or more, but can be set to, for example, 2 to 500.
- the covering layer 11 has high resistance to defects because it has the AlTi portion 13a and the AlTi layer 15a. In addition, since the covering layer 11 has the AlCr portion 13 b and the AlCr layer 15 b, the wear resistance is high.
- the second portion 15 has a configuration in which the plurality of AlTi layers 15 a and the plurality of AlCr layers 15 b are alternately positioned, and therefore the strength as a whole of the covering layer 11 is high.
- the plurality of AlTi layers 15 a and the plurality of AlCr layers 15 a and the plurality of AlCr layers 15 b are larger than the case where the thicknesses of the plurality of AlTi layers 15 a and the plurality of AlCr layers 15 b are large and the number of the plurality of AlTi layers 15 a and the plurality of AlCr layers 15 b is small.
- the thickness of each of the layers 15 b is small and the number of the plurality of AlTi layers 15 a and the number of the AlCr layers 15 b are large, the strength of the covering layer 11 as a whole is higher.
- each of the AlTi portion 13a, the AlCr portion 13b, the AlTi layer 15a, and the AlCr layer 15b is not limited to a specific value, but can be set to, for example, 5 nm to 100 nm.
- the thicknesses of the plurality of AlTi layers 15a and the plurality of AlCr layers 15b may be constant or may be different from each other.
- the first portion 13 in the first embodiment has a first AlTi portion 13 aa.
- the first portion 13 in the first embodiment has the first AlCr portion 13 ba. Then, each of the first AlTi portion 13aa and the first AlCr portion 13ba is in contact with the base 9.
- the coated tool 1 satisfying these configurations is excellent in durability.
- each of the first AlTi portion 13aa and the first AlCr portion 13ba is in contact with the base 9. Therefore, even if a crack occurs at the outer peripheral end S1 of the interface S between the base 9 and the covering layer 11, it is easy to suppress the progress of the crack in the portion P1 where the boundary between the first AlTi portion 13aa and the first AlCr portion 13ba is located.
- the coated tool 1 of the first embodiment is excellent in durability. Therefore, according to the coated tool 1 of the first embodiment, stable cutting can be performed for a long time.
- each of the first AlTi portion 13aa and the first AlCr portion 13ba is in contact with the substrate 9 means that each of the first AlTi portion 13aa and the first AlCr portion 13ba is substantially in contact with the substrate 9.
- each of the first AlTi portion 13aa and the first AlCr portion 13ba is in contact with the substrate 9 means that at least 5% of the surface of each of the first AlTi portion 13aa and the first AlCr portion 13ba facing the substrate 9
- the above region may be in contact with the base 9.
- the first AlTi portion 13aa may be in contact with the base 9 in a plurality of regions 13aa1 separated from each other.
- the number of portions P1 can be increased, so the effect of suppressing the progress of the crack is high.
- the number of areas 13aa1 may be two or more, but can be set to, for example, 2 to 20000.
- the effect of suppressing the development of the crack can be further enhanced.
- the effect of suppressing the growth of the crack is also obtained when the number of areas 13aa1 per 1 ⁇ m in the direction orthogonal to the thickness direction of the covering layer 11 is 3 to 7. It can be further enhanced.
- the first portion 13 has a plurality of first AlTi portions 13aa located apart from one another, and each of the first AlTi portions 13aa is in contact with the substrate 9, the first AlTi portion 13aa and the first AlCr portion It is easy to further suppress the progress of the crack in the portion P1 where the boundary of the portion 13ba is located.
- the plurality of first AlTi portions 13aa are positioned apart from each other, the first AlTi portion 13aa is easily deformed, so that the residual stress can be reduced. Thereby, since it is hard to produce a crack, it becomes easy to control progress of a crack further.
- the first AlCr portion 13ba may be in contact with the base 9 in a plurality of regions 13ba1 separated from each other.
- the number of portions P1 can be increased, so the effect of suppressing the progress of the crack is high.
- the number of areas 13ba1 may be two or more, but can be set to, for example, 2 to 20000.
- the effect of suppressing the development of the crack can be further enhanced.
- the effect of suppressing the growth of the crack is also obtained when the number of regions 13ba1 per 1 ⁇ m in the direction orthogonal to the thickness direction of the covering layer 11 is 3 to 7. It can be further enhanced.
- the first portion 13 has a plurality of first AlCr portions 13ba located apart from one another and each of the first AlCr portions 13ba is in contact with the substrate 9, the first AlTi portion 13aa and the first AlCr portion It is easy to further suppress the progress of the crack in the portion P1 where the boundary of the portion 13ba is located.
- the plurality of first AlCr portions 13 ba are positioned apart from each other, the first Al Cr portion 13 ba is easily deformed, so that the residual stress can be reduced. Thereby, since it is hard to produce a crack, it becomes easy to control progress of a crack further.
- the substrate 9 may include a first phase containing tungsten carbide (WC) as a main component and a second phase containing cobalt (Co) as a main component.
- the first phase containing tungsten carbide as a main component is generally also called a hard phase.
- the second phase containing cobalt as a main component is also generally referred to as a bonding phase because cobalt has a function of bonding a plurality of first phases.
- the first AlTi portion 13aa and the first AlCr portion 13ba may be in contact with only one of the first phase and the second phase in the base body 9, and may be in contact with both the first phase and the second phase. .
- the first AlTi portion 13aa and the first AlCr portion 13ba are in contact with the second phase, which is also called a bonding phase, the bonding property between the first AlTi portion 13aa and the first AlCr portion 13ba and the substrate 9 is high.
- the first phase contains tungsten carbide as a main component
- the first phase contains tungsten carbide at a higher ratio than other components other than tungsten carbide.
- the second phase containing cobalt as a main component means that the second phase contains cobalt at a higher ratio than other components other than cobalt.
- the first AlTi portion 13aa and the first AlCr portion 13ba may contain cobalt. When such a configuration is satisfied, the bondability between the first AlTi portion 13aa and the first AlCr portion 13ba and the base 9 is high.
- the cobalt content ratio of the first AlTi portion 13aa and the first AlCr portion 13ba is not limited to a specific value, but can be set to, for example, 0.1 to 20%.
- the content ratio of cobalt in the first AlTi portion 13aa and the first AlCr portion 13ba may be higher than the content ratio of cobalt in the plurality of AlTi layers 15a and the AlCr layers 15b.
- the cobalt content ratio of the plurality of AlTi layers 15a and the AlCr layers 15b is not limited to a specific value, but can be set to, for example, 0.1 to 15%.
- the first AlCr portion 13ba includes an inner side surface 13b1 located on the side of the base 9, an outer side surface 13b2 located on the opposite side to the inner side surface 13b1, and a recess 13b3 located on the outer side surface 13b2. You may have. At this time, the recess 13b3 may be located above the portion of the inner surface 13b1 in contact with the base 9.
- variation in thickness of the first AlCr portion 13 ba can be suppressed. Therefore, since variation in strength of the first AlCr portion 13ba is suppressed, distortion of residual stress in the first AlCr portion 13ba is reduced, and durability of the first AlCr portion 13ba is enhanced.
- the number of depressions 13b3 is not limited to a specific value.
- the number of depressions 13b3 can be set, for example, to 10 to 50 per 1 ⁇ m 2 .
- the coated tool 1 of the first embodiment has a square plate shape as shown in FIG. 1, but the shape of the coated tool 1 is not limited to such a shape. For example, there is no problem even if the first surface 3 and the third surface 8 are not quadrangular, but triangular, hexagonal or circular.
- the coated tool 1 according to the first embodiment has a through hole 17 as shown in FIG.
- the through hole 17 in the first embodiment is formed from the first surface 3 to the third surface 8 located on the opposite side of the first surface 3 and is open at these surfaces.
- the through hole 17 can be used to attach a screw or a clamp member or the like when holding the coated tool 1 in the holder.
- the through holes 17 may be opened in regions opposite to each other in the second surface 5 without any problem.
- Examples of the material of the base 9 include inorganic materials such as cemented carbide, cermet, and ceramics.
- examples of the composition of the cemented carbide include WC (tungsten carbide) -Co, WC-TiC (titanium carbide) -Co, and WC-TiC-TaC (tantalum carbide) -Co.
- WC, TiC and TaC are hard particles
- Co is a binder phase.
- cermet is a sintered composite material in which a ceramic component is compounded with a metal.
- examples of the cermet include compounds containing TiC or TiN (titanium nitride) as a main component.
- the material of the base 9 is not limited to these.
- the covering layer 11 can be located on the substrate 9 by using, for example, physical vapor deposition (PVD) or the like.
- PVD physical vapor deposition
- the covering layer 11 is formed by using the above vapor deposition method in a state where the base 9 is held by the inner peripheral surface of the through hole 17, the entire surface of the base 9 excluding the inner peripheral surface of the through hole 17
- the covering layer 11 can be positioned to cover the
- Examples of physical vapor deposition include ion plating and sputtering.
- the covering layer 11 in the case of producing by the ion plating method, the covering layer 11 can be produced by the following method.
- a metal target containing aluminum and titanium independently, a composite alloy target or a sintered body target is prepared.
- the above target which is a metal source, is vaporized and ionized by arc discharge or glow discharge.
- the ionized target is reacted with nitrogen (N 2 ) gas as a nitrogen source, methane (CH 4 ) gas as a carbon source or acetylene (C 2 H 2 ) gas, and deposited on the surface of the substrate 9. It is possible to form the AlTi portion 13a and the AlTi layer 15a by the above procedure.
- a metal target independently containing aluminum and chromium, a composite alloy target or a sintered body target is prepared.
- the above target which is a metal source, is vaporized and ionized by arc discharge or glow discharge.
- the ionized target is reacted with nitrogen (N 2 ) gas as a nitrogen source, methane (CH 4 ) gas as a carbon source or acetylene (C 2 H 2 ) gas, and deposited on the surface of the substrate 9. It is possible to form the AlCr portion 13b and the AlCr layer 15b by the above procedure.
- the first portion 13 having the AlTi portion 13a and the AlCr portion 13b, and the second portion 15 having the plurality of AlTi layers 15a and the plurality of AlCr layers 15b It is possible to form the coating layer 11 which has and. There is no problem in performing the first procedure after performing the second procedure first.
- each of the first AlTi portion 13 aa and the first AlCr portion 13 ba is in contact with the substrate 9 in each of the first procedure and the second procedure.
- the masking may be performed to cover a part of the surface of the substrate 9, and the first procedure may be performed first, and then the second procedure may be performed after removing the masking. It is possible to produce the first portion 13 having the AlTi portion 13a and the AlCr portion 13b also by such a procedure.
- the AlTi portion 13a and the AlCr portion 13b of the first portion 13 are orthogonal to the laminating direction of the AlTi layer 15a and the AlCr layer 15b at the second portion 15 (left and right direction in FIG. ) Is in contact with the substrate 9 respectively.
- the AlTi portion 13a and the AlCr portion 13b of the first portion 13 are in the stacking direction of the AlTi layer 15a and the AlCr layer 15b at the second portion 15 (vertical direction in FIG. 3). They are in contact with the base 9 along the respective sides.
- the first portion 13 further includes a second AlTi portion 13ab located above the first AlTi portion 13aa in the stacking direction of the second portion 15.
- the first portion 13 further includes a second AlCr portion 13bb located above the first AlCr portion 13ba in the stacking direction of the second portion 15.
- each of the second AlTi portion 13ab and the second AlCr portion 13bb is in contact with the base 9.
- each of the second AlTi portion 13ab and the second AlCr portion 13bb is in contact with the base 9. Therefore, even if a crack is generated at the outer peripheral end S1 (see FIG. 2) of the interface S between the base 9 and the covering layer 11, in addition to the portion P1 where the boundary between the first AlTi portion 13aa and the first AlCr portion 13ba is located, It is possible to suppress the growth of the crack also in the portion P2 where the boundary between the 1AlCr portion 13ba and the second AlTi portion 13ab is located, and in the portion P3 where the boundary between the second AlTi portion 13ab and the second AlCr portion 13bb is located. Therefore, the bondability between the substrate 9 and the covering layer 11 can be enhanced, and the possibility of the covering layer 11 peeling off from the substrate 9 can be reduced. Therefore, the coated tool 20 of the second embodiment is excellent in durability.
- each of the second AlTi portion 13ab and the second AlCr portion 13bb is in contact with the substrate 9 can be defined in the same manner as the fact that each of the first AlTi portion 13aa and the first AlCr portion 13ba is in contact with the substrate 9.
- the first procedure and the second procedure are performed so that each of the second AlTi portion 13ab and the second AlCr portion 13bb is in contact with the substrate 9.
- the second AlTi portion 13ab may be in contact with the base 9 in a plurality of regions 13ab1 separated from each other.
- the number of portions P2 and portions P3 can be increased, so that the effect of suppressing the development of a crack can be enhanced.
- the number of regions 13ab1 may be two or more, and can be set to, for example, 2 to 10000.
- the effect of suppressing the development of the crack can be further enhanced.
- the effect of suppressing the growth of the crack is also obtained when the number of regions 13ab1 per 1 .mu.m in the direction orthogonal to the thickness direction of the covering layer 11 is 2-5. It can be further enhanced.
- the cutting tool 101 is a rod-like body extending from a first end (upper end in FIG. 6) to a second end (lower end in FIG. 6) as shown in FIG. As shown in FIG. 7, the cutting tool 101 includes a holder 105 having a pocket 103 on the first end side (tip end side), and the coated tool 1 according to the above-described first embodiment located in the pocket 103. . Since the cutting tool 101 includes the coated tool 1, stable cutting can be performed for a long time.
- the pocket 103 is a portion to which the coated tool 1 is attached, and has a seating surface parallel to the lower surface of the holder 105 and a constraining side surface inclined to the seating surface. Further, the pocket 103 is open at the first end side of the holder 105.
- the coated tool 1 is located in the pocket 103. At this time, the lower surface of the coated tool 1 may be in direct contact with the pocket 103, and a sheet (not shown) may be sandwiched between the coated tool 1 and the pocket 103.
- the coated tool 1 is attached to the holder 105 such that at least a part of the portion used as the cutting edge 7 in the ridge line where the first surface 3 and the second surface 5 intersect project outward from the holder 105.
- the covering tool 1 is attached to the holder 105 by means of a fixing screw 107. That is, the fixing screw 107 is inserted into the through hole 17 of the covering tool 1, and the tip of the fixing screw 107 is inserted into a screw hole (not shown) formed in the pocket 103 to screw the screw parts together.
- the coated tool 1 is attached to the holder 105.
- steel cast iron or the like
- high toughness steel may be used.
- a cutting tool used for so-called turning is illustrated.
- Examples of turning include inner diameter machining, outer diameter machining, and grooving.
- the cutting tool is not limited to one used for turning.
- the coated tool 1 may be used as a cutting tool used for milling.
- the covering tool 1 may replace with the covering tool 1 and may use the covering tool 20 which concerns on 2nd Embodiment.
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Abstract
Description
以下、本開示の様々な実施形態に係る被覆工具について、図面を用いて詳細に説明する。但し、以下で参照する各図は、説明の便宜上、実施形態を説明する上で必要な主要部材のみを簡略化して示したものである。したがって、本開示の被覆工具は、参照する各図に示されていない任意の構成部材を備え得る。また、各図中の部材の寸法は、実際の構成部材の寸法及び各部材の寸法比率などを忠実に表したものではない。これらの点は、後述する切削工具においても同様である。
第1実施形態の被覆工具1は、四角板形状であって、四角形の第1面3(図1における上面)と、第2面5(図1における側面)と、第1面3及び第2面5が交わる稜線の少なくとも一部に位置する切刃7とを有している。また、第1実施形態の被覆工具1は、四角形の第3面8(図1における下面)をさらに有している。
次に、本開示の第2実施形態に係る被覆工具について、図面を用いて詳細に説明する。なお、以下の説明では、第1実施形態と相違する部分を中心として説明する。そのため、第1実施形態と同様の構成を有する部分については第1実施形態における説明を援用し、説明を省略する。
次に、本開示の様々な実施形態に係る切削工具について図面を用いて説明する。
3・・・第1面
3a・・・すくい面領域
5・・・第2面
5a・・・逃げ面領域
7・・・切刃
8・・・第3面
9・・・基体
11・・・被覆層
13・・・第1部位
13a・・・AlTi部
13aa・・・第1AlTi部
13aa1・・・領域
13ab・・・第2AlTi部
13ab1・・・領域
13b・・・AlCr部
13ba・・・第1AlCr部
13ba1・・・領域
13b1・・・内側面
13b2・・・外側面
13b3・・・窪み部
13bb・・・第2AlCr部
15・・・第2部位
15a・・・AlTi層
15b・・・AlCr層
17・・・貫通孔
20・・・被覆工具
101・・・切削工具
103・・・ポケット
105・・・ホルダ
107・・・固定ネジ
Claims (9)
- 基体と、該基体の上に位置する被覆層とを備え、
該被覆層は、前記基体の上に位置する第1部位と、該第1部位の上に位置する第2部位とを有し、
前記第1部位は、アルミニウム及びチタンを含有するAlTi部と、アルミニウム及びクロムを含有するAlCr部とを有し、前記AlTi部及び前記AlCr部のそれぞれが、前記基体に接しており、
前記第2部位は、アルミニウム及びチタンを含有するAlTi層と、アルミニウム及びクロムを含有するAlCr層とをそれぞれ複数有し、前記AlTi層及び前記AlCr層が交互に位置していることを特徴とする被覆工具。 - 前記AlTi部は、互いに離れた複数の領域において前記基体に接していることを特徴とする請求項1に記載の被覆工具。
- 前記第1部位は、互いに離れて位置する複数の前記AlTi部を有していることを特徴とする請求項2に記載の被覆工具。
- 前記AlCr部は、互いに離れた複数の領域において前記基体に接していることを特徴とする請求項1~3のいずれか1つに記載の被覆工具。
- 前記第1部位は、互いに離れて位置する複数の前記AlCr部を有していることを特徴とする請求項4に記載の被覆工具。
- 前記基体は、炭化タングステンを主成分として含有する第1相と、コバルトを主成分として含有する第2相とを備え、
前記AlTi部及び前記AlCr部のそれぞれが、前記第2相に接していることを特徴とする請求項1~5のいずれか1つに記載の被覆工具。 - 前記AlTi部及び前記AlCr部のそれぞれが、コバルトを含有していることを特徴とする請求項6に記載の被覆工具。
- 前記AlTi部及び前記AlCr部におけるコバルトの含有比率が、複数の前記AlTi層及び複数の前記AlCr層におけるコバルトの含有比率よりも高いことを特徴とする請求項6に記載の被覆工具。
- 先端側にポケットを有するホルダと、
前記ポケットに位置する請求項1~8のいずれか1つに記載の被覆工具とを備えた切削工具。
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JP2019545550A JP6918952B2 (ja) | 2017-09-27 | 2018-09-26 | 被覆工具及びこれを備えた切削工具 |
KR1020207008609A KR102343013B1 (ko) | 2017-09-27 | 2018-09-26 | 피복 공구 및 이것을 구비한 절삭 공구 |
US16/651,380 US11471948B2 (en) | 2017-09-27 | 2018-09-26 | Coated tool and cutting tool including same |
CN201880063365.5A CN111148592B (zh) | 2017-09-27 | 2018-09-26 | 涂层刀具和具备其的切削刀具 |
DE112018004986.8T DE112018004986T5 (de) | 2017-09-27 | 2018-09-26 | Beschichtetes werkzeug und schneidwerkzeug, welches dieses aufweist |
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JP (1) | JP6918952B2 (ja) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7376967B1 (ja) | 2023-05-31 | 2023-11-09 | 伸碩 栗林 | 複合材料および複合材料の製造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019065706A1 (ja) * | 2017-09-27 | 2019-04-04 | 京セラ株式会社 | 被覆工具及びこれを備えた切削工具 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08206902A (ja) * | 1994-12-01 | 1996-08-13 | Sumitomo Electric Ind Ltd | 切削用焼結体チップおよびその製造方法 |
JP2008132547A (ja) * | 2006-11-27 | 2008-06-12 | Sumitomo Electric Hardmetal Corp | 表面被覆切削工具 |
JP2011506115A (ja) * | 2007-12-14 | 2011-03-03 | ケンナメタル インコーポレイテッド | ナノレイヤ被覆方式による被覆物 |
WO2017037956A1 (ja) * | 2015-09-04 | 2017-03-09 | オーエスジー株式会社 | 硬質被膜および硬質被膜被覆部材 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5558789A (en) * | 1994-03-02 | 1996-09-24 | University Of Florida | Method of applying a laser beam creating micro-scale surface structures prior to deposition of film for increased adhesion |
US5700551A (en) * | 1994-09-16 | 1997-12-23 | Sumitomo Electric Industries, Ltd. | Layered film made of ultrafine particles and a hard composite material for tools possessing the film |
GB9703571D0 (en) * | 1997-02-20 | 1997-04-09 | De Beers Ind Diamond | Diamond-containing body |
SE518145C2 (sv) | 1997-04-18 | 2002-09-03 | Sandvik Ab | Multiskiktbelagt skärverktyg |
US7651758B2 (en) * | 2005-10-18 | 2010-01-26 | Endres Machining Innovations Llc | System for improving the wearability of a surface and related method |
JP5192642B2 (ja) * | 2005-11-11 | 2013-05-08 | 三菱重工業株式会社 | 表面被覆部材及びその製造方法ならびに工具及び工作装置 |
SE0602814L (sv) | 2006-12-27 | 2008-06-28 | Sandvik Intellectual Property | Skärverktyg med multiskiktbeläggning |
JP5297381B2 (ja) * | 2007-09-14 | 2013-09-25 | 住友電気工業株式会社 | 切削工具用チップ及び被覆切削工具 |
KR101264992B1 (ko) * | 2008-07-14 | 2013-05-15 | 오에스지 가부시키가이샤 | 경질 코팅막 및 경질 코팅막 피복 가공 공구 |
JP5382580B2 (ja) | 2009-07-01 | 2014-01-08 | 住友電工ハードメタル株式会社 | 表面被覆切削工具 |
CN102917822B (zh) | 2010-05-27 | 2015-09-23 | 京瓷株式会社 | 切削工具 |
CN104349855B (zh) | 2012-06-27 | 2016-10-05 | 京瓷株式会社 | 切削工具 |
EP2722416A1 (en) * | 2012-10-16 | 2014-04-23 | Sandvik Intellectual Property AB | Coated cemented carbide cutting tool with patterned surface area |
JP6011249B2 (ja) | 2012-10-31 | 2016-10-19 | 三菱マテリアル株式会社 | 表面被覆切削工具 |
US10113239B2 (en) | 2013-11-29 | 2018-10-30 | Kyocera Corporation | Cutting tool |
JP6677932B2 (ja) | 2015-08-29 | 2020-04-08 | 三菱マテリアル株式会社 | 強断続切削加工においてすぐれた耐チッピング性、耐摩耗性を発揮する表面被覆切削工具 |
CN105951039B (zh) * | 2016-04-28 | 2018-09-14 | 富耐克超硬材料股份有限公司 | 一种立方氮化硼基体表面粗糙化处理方法,改性立方氮化硼基体及立方氮化硼涂层刀具 |
US11059105B2 (en) | 2016-11-29 | 2021-07-13 | Sumitomo Electric Hardmetal Corp. | Surface-coated cutting tool |
JPWO2019044714A1 (ja) | 2017-08-29 | 2020-09-17 | 京セラ株式会社 | 被覆工具及びこれを備えた切削工具 |
CN111032261B (zh) | 2017-08-29 | 2021-03-23 | 京瓷株式会社 | 涂层刀具和具备其的切削刀具 |
WO2019065706A1 (ja) | 2017-09-27 | 2019-04-04 | 京セラ株式会社 | 被覆工具及びこれを備えた切削工具 |
-
2018
- 2018-09-26 WO PCT/JP2018/035617 patent/WO2019065707A1/ja active Application Filing
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08206902A (ja) * | 1994-12-01 | 1996-08-13 | Sumitomo Electric Ind Ltd | 切削用焼結体チップおよびその製造方法 |
JP2008132547A (ja) * | 2006-11-27 | 2008-06-12 | Sumitomo Electric Hardmetal Corp | 表面被覆切削工具 |
JP2011506115A (ja) * | 2007-12-14 | 2011-03-03 | ケンナメタル インコーポレイテッド | ナノレイヤ被覆方式による被覆物 |
WO2017037956A1 (ja) * | 2015-09-04 | 2017-03-09 | オーエスジー株式会社 | 硬質被膜および硬質被膜被覆部材 |
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JP7376967B1 (ja) | 2023-05-31 | 2023-11-09 | 伸碩 栗林 | 複合材料および複合材料の製造方法 |
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US11471948B2 (en) | 2022-10-18 |
JP6918952B2 (ja) | 2021-08-11 |
KR20200047602A (ko) | 2020-05-07 |
US20200298318A1 (en) | 2020-09-24 |
CN111148592A (zh) | 2020-05-12 |
JPWO2019065707A1 (ja) | 2020-11-05 |
CN111148592B (zh) | 2021-05-28 |
KR102343013B1 (ko) | 2021-12-24 |
DE112018004986T5 (de) | 2020-06-10 |
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