WO2009079184A2 - Coated article with nanolayered coating scheme - Google Patents
Coated article with nanolayered coating scheme Download PDFInfo
- Publication number
- WO2009079184A2 WO2009079184A2 PCT/US2008/084838 US2008084838W WO2009079184A2 WO 2009079184 A2 WO2009079184 A2 WO 2009079184A2 US 2008084838 W US2008084838 W US 2008084838W WO 2009079184 A2 WO2009079184 A2 WO 2009079184A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nanolayer
- nitrogen
- aluminum
- chromium
- coating
- Prior art date
Links
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
- 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
-
- 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
- C23C14/0641—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
- 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
- C23C14/0664—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
- 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
- C23C14/3464—Sputtering using more than one target
-
- 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
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
- C23C28/048—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material with layers graded in composition or physical properties
-
- 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
-
- 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
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Definitions
- the coating scheme typically influences the extent of heat transfer from the cutting insert-chip interface to the substrate and coating-substrate interface.
- the thermal conductivity of the coating scheme is a property that can strongly influence the extent of such heat transfer.
- a coating scheme that exhibits an overall lower thermal conductivity typically reduces the amount of heat in the substrate and at the coating-substrate interface. Such a reduction in heat transfer typically results in a longer useful tool life for the cutting insert in comparison to a coated cutting insert that does not exhibit a reduction in heat transfer.
- U.S. Patent Application Publication No. US 2005/0170162 Al to Yamamoto et al. apparently discloses a coating layer of (Ti Al Cr)N in an alternating coating scheme.
- U.S. Patent No. 6,730,392 B2 to Vetter et al. seems to disclose an alternating coating scheme wherein the layers have different contents of aluminum, titanium and chromium, as well as different nitrogen/oxygen ratios.
- U.S. Patent No. 7,008,688 B2 to Toihara appears to show alternating coating layer arrangement using TiAlN and CrN.
- the following patent documents seems to show various coating schemes with alternating, coating layers: U.S. Patent No. 6,103,357 to Selinder et al., U.S. Patent No. 7,056,602 to H ⁇ rling et al., U.S. Patent No. 7,083,868 to H ⁇ rling et al., and PCT Patent Publication WO 2006/041366 Al to Astrand et al.
- the invention is a coated cutting insert for use in a chipforming material removal operation.
- the cutting insert comprises a substrate and a wear- resistant coating scheme.
- the wear-resistant coating scheme comprises a mediate multi- periodicity nanolayer coating scheme containing titanium, aluminum, chromium and nitrogen.
- the mediate multi-periodicity nanolayer coating scheme comprises a plurality of sets of alternating layer arrangements wherein each one of the alternating layer arrangements comprises a base layer comprising titanium, aluminum and nitrogen and a nanolayer region comprising a plurality of sets of alternating nanolayers.
- Each set of alternating nanolayers comprises one nanolayer comprising aluminum, chromium, titanium and nitrogen, and another nanolayer comprises aluminum, chromium, titanium and nitrogen.
- the base layer has a base layer thickness and the nanolayer region has a nanolayer region thickness wherein the base layer thickness is smaller than the nanolayer region thickness.
- the invention is a coated cutting insert for use in a chipforming material removal operation.
- the cutting insert comprises a substrate and a wear- resistant coating scheme.
- the wear-resistant coating scheme comprises a mediate multi- periodicity nanolayer coating scheme containing titanium, aluminum, chromium and X.
- the mediate multi-periodicity nanolayer coating scheme comprises a plurality of sets of alternating layer arrangements wherein each one of the alternating layer arrangements comprises a base layer comprising titanium, aluminum and X and a nanolayer region comprising a plurality of sets of alternating nanolayers.
- Each set of alternating nanolayers comprises one nanolayer comprising aluminum, chromium, titanium and X and another nanolayer comprising aluminum, chromium, titanium and X.
- X comprises any one of the following nitrogen, carbon, boron, carbon and nitrogen, boron and nitrogen, carbon and boron and nitrogen, nitrogen and oxygen, carbon and oxygen, boron and oxygen, carbon and nitrogen and oxygen, boron and nitrogen and oxygen, and carbon and boron and nitrogen and oxygen.
- the base layer has a base layer thickness and the nanolayer region has a nanolayer region thickness wherein the base layer thickness is smaller than the nanolayer region thickness.
- a method of applying a coating scheme comprising the steps of: applying a mediate multi-periodicity nanolayer coating scheme containing titanium, aluminum, chromium and X, and the step of applying the mediate multi- periodicity nanolayer coating scheme comprising the steps of: applying a plurality of sets of alternating layer arrangements wherein application of each alternating layer arrangement comprising the steps of: applying a base layer comprising titanium, aluminum and X; and applying a nanolayer region comprising the steps of: applying a plurality of sets of alternating nanolayers comprising the steps of: applying one nanolayer comprising titanium, aluminum chromium, and X, and applying another nanolayer comprising aluminum, chromium, titanium and X.
- the invention is a coated article.
- the coated article comprises a substrate and a wear-resistant coating scheme.
- the wear-resistant coating scheme comprises a mediate multi-periodicity nanolayer coating scheme containing titanium, aluminum, chromium and nitrogen.
- the mediate multi-periodicity nanolayer coating scheme comprises a plurality of sets of alternating layer arrangements wherein each one of the alternating layer arrangements comprises a base layer comprising titanium, aluminum and nitrogen and a nanolayer region comprising a plurality of sets of alternating nanolayers.
- Each set of alternating nanolayers comprises one nanolayer comprising aluminum, chromium, titanium and nitrogen, and another nanolayer comprises aluminum, chromium, titanium and nitrogen.
- the base layer has a base layer thickness and the nanolayer region has a nanolayer region thickness wherein the base layer thickness is smaller than the nanolayer region thickness.
- FIG. 2 is a schematic view of a specific embodiment of a wear-resistant coating scheme of the invention.
- FIG. 4 is photomicrograph (with a 10 nm scale) taken via transmission electron microscopy (TEM) of the nanolayer coating region of a specific embodiment of a coating scheme of the invention
- FIG. 4 A is a diffraction pattern taken via TEM that shows the face centered cubic (FCC) crystal structure of a specific embodiment of the wear-resistant coating scheme.
- FCC face centered cubic
- Substrate 22 can be any one of a number of materials suitable as a substrate for use as a cutting insert including, but not limited to, the following materials: high speed steel, cemented carbides including cobalt-tungsten carbide, ceramics including SiAlON and alumina and silicon nitride, cermets including titanium carbide-based materials, and superhard materials including sintered cubic boron nitride and sintered diamond.
- Coated cutting inserts such as cutting insert 20, are useful for the removal of material in a chipforming material removal operation.
- Chipforming material removal operations include, without limitation, milling, turning, boring, drilling and like operations wherein a cutting insert engages a workpiece with the cutting insert and workpiece moving relative to each other.
- a great amount of heat can exist at the point (or surface) of engagement between the workpiece and cutting insert (i.e., cutting insert-chip interface).
- Transfer of the heat at the cutting insert-chip interface into the substrate and the interface between the coating scheme and the substrate i.e., coating-substrate interface
- transfer of heat to the substrate and the coating-substrate interface weakens the adhesion of the coating to the substrate, which creates premature excessive wear of the coating.
- Such excessive wear of the coating scheme typically shortens the useful life of the coated cutting insert.
- use of the aluminum chromium nitride top coating layer helps to impede the transfer of heat from the cutting insert-chip interface to the substrate and coating-substrate interface due to the lower thermal conductivity of the aluminum chromium nitride. As a result, some of the heat remains in the chip and does not pass into and through the coating and into the substrate and coating-substrate interface.
- use of a top coating with a lower thermal conductivity provides advantages, use of such a layer by itself can be detrimental because excessive concentration of heat at the cutting edge, which results in tool failures at the cutting edge.
- a coating scheme can have an underlying coating layer of titanium aluminum nitride, which has a higher thermal conductivity, underneath the aluminum chromium nitride layer.
- the underlying coating layer serves to dissipate the heat in the top coating layer so that heat will spread in all directions (e.g., in a direction perpendicular, as well as parallel to the surface) within the titanium aluminum nitride coating layer.
- heat dissipation removes the excessive concentration of heat at the cutting edge.
- the coating layers in the multilayer-nanolayer coating sequence are such that the aluminum chromium nitride coating layers impede or block heat transfer and the titanium aluminum nitride coating layers dissipate or spread-away heat.
- the result of the coating functioning to alternatively block heat transfer or dissipate heat results in a reduction of heat in the substrate and at the coating-substrate interface.
- the presence of another aluminum chromium nitride base coating layer, which has a lower thermal conductivity, between the substrate and the base layer helps to protect the substrate and the coating-substrate interface against the heat transfer. Reduction in heat transfer to the substrate and the coating-substrate interface results in a reduction (or minimization) or delay of thermal crack formation within the substrate. The delay or reduction of thermal cracking in the substrate typically increases the useful life of the cutting insert.
- the different coating layers in the mediate multi -periodicity nanolayer coating scheme can be of different compositions that have different thermal conductivities.
- the coating scheme also includes a lower transition coating layer 43 that is on top of the underlayer 42.
- the lower transition coating layer 43 provides a transition between the underlayer 42 to the mediate multi-periodicity nanolayer coating scheme 44.
- the underlayer 42 exhibits an underlayer thickness B, which ranges between about 20 nanometers and about 500 nanometers.
- the top layer 46 exhibits a top layer thickness D, which ranges between about 300 nanometers and about 2000 nanometers. More preferably, the thickness of the top layer 46 is greater than 500 nanometers to achieve an optimum thermal barrier.
- the underlayer 42 has a composition of (Al a Cri -a )N wherein 0.2 ⁇ a ⁇ 0.7, and a more preferred composition of 0.5 ⁇ a ⁇ 0.69.
- the top layer 46 has a composition of (Al d Cri -d )N wherein 0.2 ⁇ a ⁇ 0.7, and a more preferred composition of 0.5 ⁇ a ⁇ 0.69.
- the mediate multi-periodicity nanolayer coating scheme 44 comprises a plurality of sets of alternating layer arrangements (see brackets 50, 52, 54, 56, 58, 60 and 62).
- brackets 50, 52, 54, 56, 58, 60 and 62 There should be an appreciation that the number of alternating layer arrangements like that of bracket 50 can vary depending upon the specific application for the cutting insert.
- arrangement 50 contains a base layer 64, which comprises titanium, aluminum and nitrogen.
- Alternating layer arrangement 50 further comprises a nanolayer region (see bracket 66).
- the nanolayer region 66 comprises a plurality of sets of alternating nanolayers (68, 70, 72, 74, 76 and 78) wherein one nanolayer 82 comprises aluminum, chromium, titanium and nitrogen, and another nanolayer 84 comprises aluminum, chromium, titanium and nitrogen.
- the contents of the aluminum, chromium, titanium and nitrogen in the one nanolayer 82 can be, and typically are at least for one of the elements, different from the contents of the aluminum, chromium, titanium and nitrogen in the other nanolayer 84. In some instances, the chromium content in the one nanolayer is almost or equals zero.
- the one nanolayer has a composition of (Ti y Ali -y )N wherein 0.2 ⁇ y ⁇ 0.65
- the other nanolayer has a composition of (Ti p Al q Cri.( P+q) )N wherein 0.2 ⁇ p ⁇ 0.5 and 0.01 ⁇ q ⁇ 0.65 and (p + q) ⁇ 1 (and more preferably 0.3 ⁇ p ⁇ 0.5 and 0.2 ⁇ q ⁇ 0.65 and (p + q) ⁇ 1).
- the one nanolayer of the set of alternating nanolayers in the nanolayer region comprising (Ti y Cr x Ali- ( ⁇ +y ))N wherein 0 ⁇ x ⁇ 0.15 and 0.2 ⁇ y ⁇ 0.65, and other nanolayer of the set of alternating nanolayers in the nanolayer region comprising (Ti p Al q Cri. (P+q ))N wherein 0.2 ⁇ p ⁇ 0.65 and 0.01 ⁇ q ⁇ 0.65 and (p + q) ⁇ 1.
- the nanolayer region 66 has a nanolayer region thickness F equal to be between about 100 nanometers and about 900 nanometers. Further, for each set of alternating nanolayers (68, 70, 72, 74, 76, 78) the alternating nanolayers (82, 84) therein have a periodicity ranging between about 2 nanometers and about 50 nanometers.
- the base layer 64 has a base layer thickness G, which ranges between about 100 nanometers and about 500 nanometers.
- the base layer 64 has a composition of (Ti y Ali -y )N and wherein 0.2 ⁇ y ⁇ 0.65, and more preferably 0.3 ⁇ y ⁇ 0.6.
- the base layer thickness G is smaller than the nanolayer region thickness F.
- this coating layer 43 comprises a plurality of sets of alternating nanolayers like region 66.
- One lower transition nanolayer comprises aluminum, chromium, titanium and nitrogen
- another lower transition nanolayer comprises aluminum, chromium, titanium and nitrogen.
- the contents of the aluminum, chromium, titanium and nitrogen in the one lower transition nanolayer can be, and typically are at least for one of the elements, different from the contents of the aluminum, chromium, titanium and nitrogen in the other lower transition nanolayer. In some instances, the chromium content in the one lower transition nanolayer is almost or equals zero.
- the one lower transition nanolayer has a composition of (Ti y Ali -y )N wherein 0.2 ⁇ y ⁇ 0.65
- the other lower transition nanolayer has a composition of (Ti p Al q Cri_ (p+q ))N wherein 0.2 ⁇ p ⁇ 0.5 and 0.01 ⁇ q ⁇ 0.65 and (p + q) ⁇ 1 (and more preferably 0.3 ⁇ p ⁇ 0.5 and 0.2 ⁇ q ⁇ 0.65 and (p + q) ⁇ 1).
- the one lower transition nanolayer comprises (Ti y Cr x Ali.( X+y ))N wherein 0 ⁇ x ⁇ 0.15 and 0.2 ⁇ y ⁇ 0.65
- other lower transition nanolayer comprises (Ti p Al q Cr 1-(p+q) )N wherein 0.2 ⁇ p ⁇ 0.65 and 0.01 ⁇ q ⁇ 0.65 and (p + q) ⁇ 1.
- the thickness of the lower transition coating layer ranges between about 50 nanometers and about 200 nanometers.
- the alternating nanolayers therein have a periodicity ranging between about 2 nanometers and about 50 nanometers.
- this coating layer 45 comprises a plurality of sets of alternating upper transition nanolayers like region 66.
- One upper transition nanolayer comprises aluminum, chromium, titanium and nitrogen
- another nanolayer comprises aluminum, chromium, titanium and nitrogen.
- the contents of the aluminum, chromium, titanium and nitrogen in the one upper transition nanolayer can be, and typically are at least for one of the elements, different from the contents of the aluminum, chromium, titanium and nitrogen in the other upper transition nanolayer.
- the chromium content in the one upper transition nanolayer is * almost or equals zero.
- the one upper transition nanolayer has a composition of (Ti y Al 1-y )N wherein 0.2 ⁇ y ⁇ 0.65
- the other upper transition nanolayer has a composition of (Ti p Al c
- the underlayer 42 has an underlayer thermal conductivity.
- the base layer 64 has a base layer thermal conductivity.
- the underlayer thermal conductivity is less than the base layer thermal conductivity.
- the top layer 46 has a top layer thermal conductivity wherein the top layer thermal conductivity is less than the base layer thermal conductivity.
- any one or more of the underlayer and the top layer and the mediate multi-periodicity nanolayer coating scheme may, in addition to or in place of the already mentioned metallic elements, each further comprise one or more of the metals from Group IVb, Vb and VIb of the Periodic Table and silicon. More specifically, any one or more of the underlayer and the top layer and the mediate multi-periodicity nanolayer coating scheme may, in addition to or in place of titanium, chromium, and aluminum, each further comprise one or more of tungsten, vanadium, molybdenum, niobium, and silicon.
- the one nanolayer e.g., nanolayer 82 in set 68
- the other nanolayer e.g., nanolayer 84 in set 68
- the mediate multi-periodicity nanolayer coating scheme contains titanium, aluminum, chromium and X.
- the mediate multi-periodicity nanolayer coating scheme comprises a plurality of alternating layer arrangements wherein each one of the alternating layer arrangements comprises a base layer comprising titanium, aluminum and X and a nanolayer region comprising alternating nanolayers wherein one nanolayer comprises titanium, aluminum, chromium and X and another nanolayer comprises aluminum, chromium, titanium and X.
- X can comprise any one of the following nitrogen, carbon, boron, carbon and nitrogen, boron and nitrogen, carbon and boron and nitrogen, nitrogen and oxygen, carbon and oxygen, boron and oxygen, carbon and nitrogen and oxygen, boron and nitrogen and oxygen, and carbon and boron and nitrogen and oxygen.
- Table 1 sets forth the typical dimensions of a coating scheme as such set forth in FIGS. 2 and 2A.
- the overall thickness (A) of the coating scheme can be controlled by controlling the thickness of the mediate multi-periodicity layer (C), which can be controlled by changing the number of the repeated layers.
- FIG. 3 is a photomicrograph (with a 10 ⁇ m scale) taken via optical microscope of a specific embodiment of a coating scheme of the invention (Inventive Specimen No. 1) that shows the corner cutting edge of a coated cutting insert.
- the substrate comprises cemented (cobalt) tungsten carbide that has a composition of about 10.5 weight percent cobalt, about 6.3 weight percent tantalum, about 5.4 weight percent titanium, and about 3.1 weight percent niobium with the balance being tungsten carbide grains.
- the wear-resistant coating scheme also has a mediate multi-periodicity nanolayer coating scheme, which is mediate of the upper transition layer and the lower transition layer.
- the mediate multi-periodicity nanolayer coating scheme comprises a plurality of alternating layer arrangements wherein each one of the alternating layer arrangements comprises a base layer comprising titanium, aluminum and nitrogen and a nanolayer region comprising alternating nanolayers wherein one nanolayer comprises aluminum, chromium, titanium and nitrogen and another nanolayer comprises aluminum, chromium, titanium and nitrogen.
- the base layer has a thickness of about 170 nanometers and the nanolayer region has a thickness equal to about 350 nanometers.
- the total thickness of the wear-resistant coating scheme is equal to about 5120 nanometers (i.e., 200nm + 80nm + 8x(170nm +350nm ) + 80nm + 600nm).
- the total thickness for each set of alternating nanolayers is equal to about 4 nanometers so that the total thicknesses of the TiAlCrN Region (Cr-poor) and AlCrTiN Region (Cr-rich) is equal to about 4 nanometers.
- the ratio of thicknesses of the TiAlCrN Region (Cr-poor) and AlCrTiN Region (Cr-rich), i.e., TiAlCrN Region (Cr- poor):AlCrTiN Region (Cr-rich), is equal to about 2: 1.
- FIG. 4 is photomicrograph (with a 10 nm scale) taken via transmission electron microscopy (TEM) in the nanolayer region of Inventive Specimen No. 1.
- the chemistry of the nanolayer region of Inventive Specimen No. 1 is set forth in Table 2.
- FIG. 4A is a selected area diffraction pattern taken via TEM that shows the face centered cubic (FCC) crystal structure of Inventive Specimen No. 1 of the wear-resistant coating scheme. This is evident from the characteristic relative diameters of the rings of the diffraction pattern.
- FCC face centered cubic
- FIG. 5 is an x-ray diffraction pattern of the wear-resistant coating scheme of
- Inventive Specimen No. 1 that shows the presence of two face centered cubic (FCC) crystal structures.
- the counts are set forth along the vertical axis and the position (2 theta) is set out along the horizontal axis.
- an Al-Cr-Target was mounted opposite in each middle position of one segment, but in principal various target arrangements can be used for deposition of this kind of coatings. At least two arc cathodes in a geometrically equivalent position have to be used for depositing these coatings.
- an alternating layer arrangement coating was deposited where at first four Ti-Al-sources at a power of approximately 5 kW were used for a time of around 5 minutes and at second the two Al-Cr-sources were switched on additionally to the four running Ti-Al-sources that a Ti- Al-Cr-N layer was formed. All six sources together ran for approximately 7 minutes. For the existing embodiment this layer package was repeated several times to get a given coating thickness of the completed mediate multi-periodicity nanolayer. Then, two Al-Cr targets and four Ti-Al targets were used to deposit the upper Ti-Al-Cr-N transition layer for two minutes.
- an Al-Cr-N toplayer using the same parameters as for the underlayer and a coating time of around 60 minutes, with a thickness of 0.6 ⁇ m was deposited.
- All coatings were deposited in nitrogen atmosphere at a pressure of approximately 3 Pa and a bias voltage of around -40 V.
- the working pressure for each single layer can be in the range of 0.5 to 8 Pa, but preferred between 0.8 and 5 Pa.
- nitrides a pure nitrogen atmosphere or a mixture of nitrogen and a noble gas, like argon, can be employed, whereas, a mixture of nitrogen and a carbon containing gas can be used for the deposition of carbonitrides.
- oxygen or boron containing gases can be mixed into the coating process.
- Test 1 comprises a test of six coated cutting inserts labeled Experiments 1 through 6.
- Experiments 1 through 5 represent the actual state-of-the-art coated cutting inserts in the commercial market.
- Experiment 6 is the inventive coated cutting insert.
- Test 1 compares the performance of high speed face milling in alloy steels using a cemented carbide insert of the following geometry: SDPTl 204PDSRGB2.
- the workpiece material is alloy steel 4140 (DFN 1.7225, 42CrMo4).
- the test results are set forth in Table 3 below. Table 3 Test Results in high speed face milling in alloy steels for Test 1
- Test 1 shows a comparison of the lifetime of coated cemented carbide inserts in a high speed cutting application.
- Test 2 comprises a test of five coated cutting inserts (Experiments 7 through
- Experiment No. 7 is an inventive coated cutting insert.
- Experiments 8-11 represent coated cutting inserts that have other coating schemes thereon.
- Target composition, coating, thickness, adhesion and microhardness of experiments 7 through 11 are presented in Table 4.
- Process parameters such as target power, substrate bias voltage, working pressure and deposition temperature are shown in Table 5.
- Test 2 comprises the high speed face milling in alloy steel using cemented carbide inserts of the following geometry: SDPT1204PDSRGB2.
- the workpiece material is an alloy steel 4140 (DIN 1.7225, 42CrMo4).
- the test results for Test 2 are set forth in Table 6 below. Table 4 Target Compositions and Resultant Coating Properties
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling Tools (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2706784 CA2706784C (en) | 2007-12-14 | 2008-11-26 | Coated article with nanolayered coating scheme |
BRPI0820763-1A BRPI0820763A2 (en) | 2007-12-14 | 2008-11-26 | Coated cutting insert for use in a chip removal operation, method of applying a coating system and coated article |
AU2008338802A AU2008338802B2 (en) | 2007-12-14 | 2008-11-26 | Coated article with nanolayered coating scheme |
MX2010006339A MX2010006339A (en) | 2007-12-14 | 2008-11-26 | Coated article with nanolayered coating scheme. |
PL08863076T PL2242603T3 (en) | 2007-12-14 | 2008-11-26 | Coated article with nanolayered coating scheme |
EP08863076.9A EP2242603B1 (en) | 2007-12-14 | 2008-11-26 | Coated article with nanolayered coating scheme |
RU2010129058/02A RU2487781C2 (en) | 2007-12-14 | 2008-11-26 | Article with nano-layer coating |
CN2008801205374A CN101896301B (en) | 2007-12-14 | 2008-11-26 | Coated article with nanolayered coating scheme |
JP2010538039A JP5546014B2 (en) | 2007-12-14 | 2008-11-26 | Coating by nano-layer coating method |
ES08863076.9T ES2648999T3 (en) | 2007-12-14 | 2008-11-26 | Article coated with a pattern of nanocap coatings |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/002,009 US7947363B2 (en) | 2007-12-14 | 2007-12-14 | Coated article with nanolayered coating scheme |
US12/002,009 | 2007-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009079184A2 true WO2009079184A2 (en) | 2009-06-25 |
WO2009079184A3 WO2009079184A3 (en) | 2009-09-17 |
Family
ID=40753661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2008/084838 WO2009079184A2 (en) | 2007-12-14 | 2008-11-26 | Coated article with nanolayered coating scheme |
Country Status (16)
Country | Link |
---|---|
US (1) | US7947363B2 (en) |
EP (1) | EP2242603B1 (en) |
JP (1) | JP5546014B2 (en) |
KR (1) | KR101551939B1 (en) |
CN (1) | CN101896301B (en) |
AU (1) | AU2008338802B2 (en) |
BR (1) | BRPI0820763A2 (en) |
CA (1) | CA2706784C (en) |
ES (1) | ES2648999T3 (en) |
HU (1) | HUE035544T2 (en) |
MX (1) | MX2010006339A (en) |
PL (1) | PL2242603T3 (en) |
PT (1) | PT2242603T (en) |
RU (1) | RU2487781C2 (en) |
TW (1) | TWI444237B (en) |
WO (1) | WO2009079184A2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011095292A1 (en) * | 2010-02-04 | 2011-08-11 | Oerlikon Trading Ag, Trübbach | CUTTING TOOLS WITH Al-Cr-B-N / Ti-Al-N MULTILAYER COATINGS |
WO2015078570A1 (en) * | 2013-11-26 | 2015-06-04 | Oerlikon Surface Solutions Ag, Trübbach | Hard material layer for reducing heat input into a coated substrate |
US9211588B2 (en) | 2012-06-29 | 2015-12-15 | Sumitomo Electric Hardmetal Corp. | Surface-coated cutting tool |
US10744569B2 (en) | 2016-03-07 | 2020-08-18 | Mitsubishi Materials Corporation | Surface-coated cubic boron nitride sintered material tool |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4747344B2 (en) * | 2006-08-31 | 2011-08-17 | 住友電工ハードメタル株式会社 | Surface coated cutting tool |
WO2008152211A1 (en) * | 2007-06-13 | 2008-12-18 | Acc La Jonchere | Seal including a multilayered sliding member and related manufacturing method |
KR100876366B1 (en) * | 2008-04-24 | 2008-12-31 | 한국야금 주식회사 | Multilayer with antiwear and antishockcoated to cutting tool |
ES2388899T3 (en) * | 2008-09-05 | 2012-10-19 | Lmt Fette Werkzeugtechnik Gmbh & Co. Kg | Milling tool by generation with a coating and procedure for the new coating of a milling tool by generation |
JPWO2010150335A1 (en) * | 2009-06-22 | 2012-12-06 | 株式会社タンガロイ | Coated cubic boron nitride sintered body tool |
RU2012150041A (en) * | 2010-04-23 | 2014-05-27 | Секо Тулз Аб | COATING BY VAPOR CONDENSATION FOR MECHANICAL PROCESSING OF METAL |
CN102560344A (en) * | 2010-12-24 | 2012-07-11 | 鸿富锦精密工业(深圳)有限公司 | Hard thin film, product provided with same, and production method of product |
US8691374B2 (en) * | 2011-09-14 | 2014-04-08 | Kennametal Inc. | Multilayer coated wear-resistant member and method for making the same |
KR101351845B1 (en) * | 2012-05-02 | 2014-01-16 | 한국야금 주식회사 | Hard coating film for cutting tools |
CN104540624B (en) * | 2012-08-10 | 2016-08-10 | 株式会社图格莱 | coated tool |
US8900665B2 (en) * | 2012-08-27 | 2014-12-02 | Globalfoundries Inc. | Method of forming hardmask layer with alternating nanolayers |
WO2014034923A1 (en) * | 2012-08-31 | 2014-03-06 | 株式会社タンガロイ | Coated cutting tool |
JP5975339B2 (en) * | 2012-10-16 | 2016-08-23 | 三菱マテリアル株式会社 | Surface coated cutting tool |
JP5975338B2 (en) * | 2012-10-16 | 2016-08-23 | 三菱マテリアル株式会社 | Surface coated cutting tool |
JP5975343B2 (en) * | 2012-10-31 | 2016-08-23 | 三菱マテリアル株式会社 | Surface coated cutting tool |
JP5979438B2 (en) * | 2012-10-31 | 2016-08-24 | 三菱マテリアル株式会社 | Surface coated cutting tool |
EP3106250B1 (en) * | 2014-03-25 | 2019-07-24 | Kanefusa Kabushiki Kaisha | Cutting tool |
EP3124146B1 (en) * | 2014-03-27 | 2020-06-24 | Tungaloy Corporation | Coated tool |
EP3130418B1 (en) * | 2014-04-10 | 2019-06-05 | Tungaloy Corporation | Coated cutting tool |
CN103882386A (en) * | 2014-04-16 | 2014-06-25 | 上海金顶涂层科技有限公司 | Ultrahigh-hardness substrate protection coating and preparation method thereof |
CN104131256B (en) * | 2014-07-25 | 2017-01-11 | 广东工业大学 | Multilayer nanometer composite cutting tool coating and preparation method thereof |
DE102014018915A1 (en) | 2014-12-22 | 2016-06-23 | Oerlikon Surface Solutions Ag, Trübbach | AlCrN-based coating for improved resistance to crater wear |
CN107835870B (en) * | 2015-07-13 | 2020-04-03 | 山特维克知识产权股份有限公司 | Coated cutting tool |
US10195004B2 (en) * | 2015-12-09 | 2019-02-05 | Zest Ip Holdings, Llc | Multiple layer coating and coating method for dental devices and the like |
WO2017154730A1 (en) * | 2016-03-07 | 2017-09-14 | 三菱マテリアル株式会社 | Surface-coated cubic boron nitride sintered tool |
AT15220U1 (en) * | 2016-03-07 | 2017-03-15 | Ceratizit Austria Gmbh | Process for producing a hard material layer on a substrate, hard material layer, cutting tool and coating source |
JP6710773B2 (en) * | 2016-10-25 | 2020-06-17 | オーエスジー株式会社 | Hard coating and hard coating member |
RU2648814C1 (en) * | 2017-03-10 | 2018-03-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method for producing wear-resistant coating for cutting tool |
RU2638874C1 (en) * | 2017-03-10 | 2017-12-18 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method of producing multi-layer coating for cutting tool |
RU2639192C1 (en) * | 2017-03-10 | 2017-12-20 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method of producing multi-layer coating for cutting tool |
WO2019065707A1 (en) * | 2017-09-27 | 2019-04-04 | 京セラ株式会社 | Coated tool and cutting tool provided with same |
JP6918951B2 (en) * | 2017-09-27 | 2021-08-11 | 京セラ株式会社 | Covering tool and cutting tool equipped with it |
RU2691811C2 (en) * | 2017-11-14 | 2019-06-18 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method of producing wear-resistant coating for cutting tool |
JP6743349B2 (en) * | 2018-08-24 | 2020-08-19 | 住友電工ハードメタル株式会社 | Cutting tools |
US11033969B2 (en) * | 2018-08-24 | 2021-06-15 | Sumitomo Electric Hardmetal Corp. | Cutting tool |
BR112021014871A2 (en) * | 2019-02-01 | 2021-10-05 | Oerlikon Surface Solutions Ag, Pfäffikon | HIGH PERFORMANCE TOOL COATING FOR PRESSURE HARDNESS OF COATED AND UNCOATED ULTRA-HIGH STRENGTH STEEL METAL SHEET |
CN114080469B (en) * | 2019-07-11 | 2024-06-14 | 骑士收购有限公司 | Saw blade or other cutting tool comprising a coating |
JP7486713B2 (en) | 2020-12-21 | 2024-05-20 | 株式会社Moldino | Coated Tools |
US11534870B2 (en) | 2021-01-11 | 2022-12-27 | Napra Co., Ltd. | Metal particle |
CN113564539B (en) * | 2021-07-15 | 2023-05-30 | 科汇工业机械有限公司 | Nitride coating preparation method, nitride coating and application thereof |
CN114107873B (en) * | 2021-12-07 | 2023-07-07 | 上海工程技术大学 | Gradient metal ceramic composite coating and preparation method thereof |
CN114381690B (en) * | 2022-01-11 | 2024-03-01 | 厦门钨业股份有限公司 | CrAlMeN-CrAlN nano multilayer structure coating and preparation method and application thereof |
DE102022113731A1 (en) * | 2022-05-31 | 2023-11-30 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Coated tool part and coating process |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6103357A (en) | 1997-04-18 | 2000-08-15 | Sandvik Ab | Multilayered coated cutting tool |
JP2003340608A (en) | 2002-05-27 | 2003-12-02 | Mitsubishi Materials Corp | Surface-covered cemented carbide made cutting tool having hard coating layer to exhibit excellent abrasion resistance in high speed heavy cutting condition |
JP2004050381A (en) | 2002-07-24 | 2004-02-19 | Mitsubishi Materials Corp | Cutting tool made of surface covering cemented carbide in which hard covering layer exhibits excellent chipping resistance at deep cutting processing condition |
JP2004106108A (en) | 2002-09-18 | 2004-04-08 | Mitsubishi Materials Corp | Surface coated cemented carbide cutting tool having hard coated layer exhibiting superior chipping resistance under high speed heavy duty cutting condition |
US6730392B2 (en) | 2000-03-09 | 2004-05-04 | Metaplas Ionon Oberflächenveredelungstechnik GmbH | Hard layer coated parts |
US20050170162A1 (en) | 2004-02-02 | 2005-08-04 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Hard laminated film, method of manufacturing the same and film-forming device |
US7008688B2 (en) | 2001-03-13 | 2006-03-07 | Osg Corporation | Hard multilayer coating, hard multilayer coated tool including the hard multilayer coating, and method of forming the hard multilayer coating |
WO2006041366A1 (en) | 2004-09-10 | 2006-04-20 | Sandvik Intellectual Property Ab | Cutting tool with wear resistant coating and method of making the same |
US7056602B2 (en) | 2002-09-04 | 2006-06-06 | Seco Tools Ab | Precipitation hardened wear resistant coating |
US7083868B2 (en) | 2002-09-04 | 2006-08-01 | Seco Tools Ab | Composite structured wear resistant coating |
WO2006084404A1 (en) | 2005-02-10 | 2006-08-17 | Oerlikon Trading Ag, Trübbach | High wear resistant triplex coating for cutting tools |
US20060269788A1 (en) | 2005-05-26 | 2006-11-30 | Hitachi Tool Engineering, Ltd. | Hard-coated member |
US7226670B2 (en) | 2003-04-28 | 2007-06-05 | Oc Oerlikon Balzers Ag | Work piece with a hard film of AlCr-containing material, and process for its production |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4436830A (en) * | 1981-03-02 | 1984-03-13 | Andreev Anatoly A | Coating for metal-cutting tools |
DE3430103A1 (en) * | 1984-08-16 | 1986-02-27 | Tchibo Frisch-Röst-Kaffee AG, 2000 Hamburg | METHOD FOR ROASTING COFFEE BY MEANS OF A SHOP-SMALL ROSTER |
GB8424582D0 (en) * | 1984-09-28 | 1984-11-07 | Univ Glasgow | Heart valve prosthesis |
DE3439033A1 (en) * | 1984-10-25 | 1986-04-30 | Casimir Kast Gmbh & Co Kg, 7562 Gernsbach | METHOD AND DEVICE FOR THE PRODUCTION OF FIBER MATS AS THE STARTING MATERIAL FOR PRESS MOLDED PARTS |
JP3447034B2 (en) * | 1996-05-21 | 2003-09-16 | 日立ツール株式会社 | Surface coated cemented carbide indexable inserts |
EP0872575A2 (en) * | 1997-04-19 | 1998-10-21 | Institut für Festkörper- und Werkstofforschung Dresden e.V. | Protective surface coating for titanium alloys |
JP4185172B2 (en) * | 1997-06-19 | 2008-11-26 | 住友電工ハードメタル株式会社 | Coated hard tool |
JPH11131215A (en) * | 1997-10-29 | 1999-05-18 | Hitachi Tool Eng Ltd | Coated hard tool |
JPH11216601A (en) * | 1998-02-04 | 1999-08-10 | Osg Corp | Coating tool with hard laminate film |
EP0972091A1 (en) * | 1998-02-04 | 2000-01-19 | OSG Corporation | Multilayer coated tool |
JP2000038653A (en) * | 1998-07-21 | 2000-02-08 | Sumitomo Electric Ind Ltd | Die or mold having surface film |
SE519005C2 (en) * | 1999-03-26 | 2002-12-17 | Sandvik Ab | Coated cemented carbide inserts |
JP3877124B2 (en) * | 2000-03-09 | 2007-02-07 | 日立ツール株式会社 | Hard coating coated member |
JP3417907B2 (en) | 2000-07-13 | 2003-06-16 | 日立ツール株式会社 | Multi-layer coating tool |
EP1186681B1 (en) | 2000-09-05 | 2010-03-31 | Oerlikon Trading AG, Trübbach | Vacuum treatment apparatus having dockable substrate holder |
JP4758288B2 (en) | 2000-12-28 | 2011-08-24 | 株式会社神戸製鋼所 | Manufacturing method of hard coating |
PT1219723E (en) | 2000-12-28 | 2007-01-31 | Kobe Steel Ltd | Hard film for cutting tools |
DE60210399T2 (en) * | 2001-11-28 | 2006-08-24 | Metaplas Ionon Oberflächenveredelungstechnik GmbH | Parts coated with a hard coating |
CN1319689C (en) * | 2002-01-18 | 2007-06-06 | 住友电气工业株式会社 | Surface-coated cutting tool |
US6660133B2 (en) * | 2002-03-14 | 2003-12-09 | Kennametal Inc. | Nanolayered coated cutting tool and method for making the same |
JP3928480B2 (en) | 2002-05-27 | 2007-06-13 | 三菱マテリアル株式会社 | Surface coated cemented carbide cutting tool with excellent wear resistance with hard coating layer in high speed cutting |
RU2228387C2 (en) * | 2002-07-22 | 2004-05-10 | Падеров Анатолий Николаевич | Method of application of multi-layer on metal articles |
DE10347981A1 (en) * | 2003-10-15 | 2005-07-07 | Gühring, Jörg, Dr. | Wear protection layer for cutting tools, in particular for rotating cutting tools |
RU2267560C2 (en) * | 2004-03-05 | 2006-01-10 | Государственное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" | Method for applying wear resistant coating onto cutting tool |
JP4268558B2 (en) * | 2004-04-20 | 2009-05-27 | 住友電工ハードメタル株式会社 | Coated cutting tool |
RU2266976C1 (en) * | 2004-06-25 | 2005-12-27 | Государственное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" | Method of application of multi-layer coat on cutting tools |
EP1842610B1 (en) | 2004-12-28 | 2017-05-03 | Sumitomo Electric Hardmetal Corp. | Surface-coated cutting tool and process for producing the same |
SE528891C2 (en) | 2005-03-23 | 2007-03-06 | Sandvik Intellectual Property | Cut coated with a multi-layer of metal oxide |
JP4707541B2 (en) * | 2005-03-24 | 2011-06-22 | 日立ツール株式会社 | Hard coating coated member |
SE529144C2 (en) * | 2005-04-18 | 2007-05-15 | Sandvik Intellectual Property | Cut coated with composite oxide layer |
JP4672442B2 (en) * | 2005-05-31 | 2011-04-20 | オーエスジー株式会社 | Hard laminate coating and hard laminate coating tool |
JP2007136597A (en) * | 2005-11-17 | 2007-06-07 | Tungaloy Corp | Coating member |
JP4797608B2 (en) | 2005-12-02 | 2011-10-19 | 三菱マテリアル株式会社 | Surface-coated cutting insert and manufacturing method thereof |
SE529838C2 (en) | 2005-12-08 | 2007-12-04 | Sandvik Intellectual Property | Coated cemented carbide inserts, ways of making this and its use for milling in steel |
-
2007
- 2007-12-14 US US12/002,009 patent/US7947363B2/en active Active
-
2008
- 2008-11-26 PL PL08863076T patent/PL2242603T3/en unknown
- 2008-11-26 WO PCT/US2008/084838 patent/WO2009079184A2/en active Application Filing
- 2008-11-26 PT PT88630769T patent/PT2242603T/en unknown
- 2008-11-26 RU RU2010129058/02A patent/RU2487781C2/en not_active IP Right Cessation
- 2008-11-26 KR KR1020107015418A patent/KR101551939B1/en active IP Right Grant
- 2008-11-26 CA CA 2706784 patent/CA2706784C/en active Active
- 2008-11-26 AU AU2008338802A patent/AU2008338802B2/en not_active Ceased
- 2008-11-26 EP EP08863076.9A patent/EP2242603B1/en active Active
- 2008-11-26 HU HUE08863076A patent/HUE035544T2/en unknown
- 2008-11-26 BR BRPI0820763-1A patent/BRPI0820763A2/en not_active IP Right Cessation
- 2008-11-26 JP JP2010538039A patent/JP5546014B2/en active Active
- 2008-11-26 MX MX2010006339A patent/MX2010006339A/en active IP Right Grant
- 2008-11-26 ES ES08863076.9T patent/ES2648999T3/en active Active
- 2008-11-26 CN CN2008801205374A patent/CN101896301B/en active Active
- 2008-12-12 TW TW97148335A patent/TWI444237B/en not_active IP Right Cessation
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6103357A (en) | 1997-04-18 | 2000-08-15 | Sandvik Ab | Multilayered coated cutting tool |
US6730392B2 (en) | 2000-03-09 | 2004-05-04 | Metaplas Ionon Oberflächenveredelungstechnik GmbH | Hard layer coated parts |
US7008688B2 (en) | 2001-03-13 | 2006-03-07 | Osg Corporation | Hard multilayer coating, hard multilayer coated tool including the hard multilayer coating, and method of forming the hard multilayer coating |
JP2003340608A (en) | 2002-05-27 | 2003-12-02 | Mitsubishi Materials Corp | Surface-covered cemented carbide made cutting tool having hard coating layer to exhibit excellent abrasion resistance in high speed heavy cutting condition |
JP2004050381A (en) | 2002-07-24 | 2004-02-19 | Mitsubishi Materials Corp | Cutting tool made of surface covering cemented carbide in which hard covering layer exhibits excellent chipping resistance at deep cutting processing condition |
US7083868B2 (en) | 2002-09-04 | 2006-08-01 | Seco Tools Ab | Composite structured wear resistant coating |
US7056602B2 (en) | 2002-09-04 | 2006-06-06 | Seco Tools Ab | Precipitation hardened wear resistant coating |
JP2004106108A (en) | 2002-09-18 | 2004-04-08 | Mitsubishi Materials Corp | Surface coated cemented carbide cutting tool having hard coated layer exhibiting superior chipping resistance under high speed heavy duty cutting condition |
US7226670B2 (en) | 2003-04-28 | 2007-06-05 | Oc Oerlikon Balzers Ag | Work piece with a hard film of AlCr-containing material, and process for its production |
US20050170162A1 (en) | 2004-02-02 | 2005-08-04 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Hard laminated film, method of manufacturing the same and film-forming device |
WO2006041366A1 (en) | 2004-09-10 | 2006-04-20 | Sandvik Intellectual Property Ab | Cutting tool with wear resistant coating and method of making the same |
WO2006084404A1 (en) | 2005-02-10 | 2006-08-17 | Oerlikon Trading Ag, Trübbach | High wear resistant triplex coating for cutting tools |
US20060269788A1 (en) | 2005-05-26 | 2006-11-30 | Hitachi Tool Engineering, Ltd. | Hard-coated member |
Non-Patent Citations (1)
Title |
---|
See also references of EP2242603A4 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011095292A1 (en) * | 2010-02-04 | 2011-08-11 | Oerlikon Trading Ag, Trübbach | CUTTING TOOLS WITH Al-Cr-B-N / Ti-Al-N MULTILAYER COATINGS |
CN102725434A (en) * | 2010-02-04 | 2012-10-10 | 欧瑞康贸易股份公司(特吕巴赫) | Cutting tools with Al-Cr-b-N / Ti-Al-N multilayer coatings |
US8926722B2 (en) | 2010-02-04 | 2015-01-06 | Oerlikon Trading Ag, Truebbach | Cutting tools with Al—Cr—B—N/Ti—Al—N multilayer coatings |
US9211588B2 (en) | 2012-06-29 | 2015-12-15 | Sumitomo Electric Hardmetal Corp. | Surface-coated cutting tool |
WO2015078570A1 (en) * | 2013-11-26 | 2015-06-04 | Oerlikon Surface Solutions Ag, Trübbach | Hard material layer for reducing heat input into a coated substrate |
US9950406B2 (en) | 2013-11-26 | 2018-04-24 | Oerlikon Surface Solutions Ag, Pfäffikon | Hard material layer for reducing heat input into a coated substrate |
US10744569B2 (en) | 2016-03-07 | 2020-08-18 | Mitsubishi Materials Corporation | Surface-coated cubic boron nitride sintered material tool |
Also Published As
Publication number | Publication date |
---|---|
US7947363B2 (en) | 2011-05-24 |
HUE035544T2 (en) | 2018-05-28 |
AU2008338802B2 (en) | 2014-11-27 |
TW200936280A (en) | 2009-09-01 |
CN101896301A (en) | 2010-11-24 |
RU2487781C2 (en) | 2013-07-20 |
KR101551939B1 (en) | 2015-09-09 |
BRPI0820763A2 (en) | 2015-06-16 |
US20090155559A1 (en) | 2009-06-18 |
AU2008338802A1 (en) | 2009-06-25 |
PT2242603T (en) | 2018-01-18 |
CN101896301B (en) | 2012-11-21 |
RU2010129058A (en) | 2012-01-20 |
CA2706784A1 (en) | 2009-06-25 |
EP2242603B1 (en) | 2017-10-25 |
ES2648999T3 (en) | 2018-01-09 |
MX2010006339A (en) | 2011-04-27 |
EP2242603A4 (en) | 2015-03-18 |
KR20100120121A (en) | 2010-11-12 |
JP2011506115A (en) | 2011-03-03 |
JP5546014B2 (en) | 2014-07-09 |
EP2242603A2 (en) | 2010-10-27 |
CA2706784C (en) | 2015-01-13 |
WO2009079184A3 (en) | 2009-09-17 |
PL2242603T3 (en) | 2018-03-30 |
TWI444237B (en) | 2014-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7947363B2 (en) | Coated article with nanolayered coating scheme | |
JP5269066B2 (en) | Cutting insert with ceramic coating | |
EP1382709B1 (en) | Coated tool | |
TWI354708B (en) | Working-parts with alcr-containing hard-material l | |
US8691374B2 (en) | Multilayer coated wear-resistant member and method for making the same | |
CN101164772A (en) | Coated cutting tool | |
CN114080469B (en) | Saw blade or other cutting tool comprising a coating | |
JP3963354B2 (en) | Coated cutting tool | |
JP3460288B2 (en) | Surface coating member with excellent wear resistance | |
JPH07205361A (en) | Surface coating member excellent in wear resistance | |
KR20150026865A (en) | Refractory coatings for cutting tools | |
KR20130006347A (en) | Coated article having yttrium-containing coatings applied by physical vapor deposition and method for making the same | |
US20160237548A1 (en) | Pvd coated polycrystalline diamond and applications thereof | |
Asaad M et al. | Surface modification of cutting tool by multilayer coatings a-Review paper | |
JPH11350111A (en) | Super hard film-coated tool member | |
KR20240056831A (en) | coated cutting tools | |
KR20240127363A (en) | Coated cutting tools | |
OKUNO et al. | New Coating Technology “Nano-Lamellae CVD-AlTiN” |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200880120537.4 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08863076 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2706784 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008338802 Country of ref document: AU Ref document number: 3659/DELNP/2010 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: MX/A/2010/006339 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010538039 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2008338802 Country of ref document: AU Date of ref document: 20081126 Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 20107015418 Country of ref document: KR Kind code of ref document: A |
|
REEP | Request for entry into the european phase |
Ref document number: 2008863076 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008863076 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010129058 Country of ref document: RU |
|
ENP | Entry into the national phase |
Ref document number: PI0820763 Country of ref document: BR Kind code of ref document: A2 Effective date: 20100611 |