WO2008066213A1 - Surface treatment method for coated cutting insert - Google Patents
Surface treatment method for coated cutting insert Download PDFInfo
- Publication number
- WO2008066213A1 WO2008066213A1 PCT/KR2006/005132 KR2006005132W WO2008066213A1 WO 2008066213 A1 WO2008066213 A1 WO 2008066213A1 KR 2006005132 W KR2006005132 W KR 2006005132W WO 2008066213 A1 WO2008066213 A1 WO 2008066213A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutting insert
- coated cutting
- surface treatment
- coated
- insert
- 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
- 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
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
-
- 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
-
- 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
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
-
- 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
- C23C14/02—Pretreatment of the material to be coated
- C23C14/028—Physical treatment to alter the texture of the substrate surface, e.g. grinding, polishing
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
- C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/24—Cross section of the cutting edge
- B23B2200/245—Cross section of the cutting edge rounded
-
- 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
- B23B2228/04—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner applied by chemical vapour deposition [CVD]
-
- 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
- B23B2228/08—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner applied by physical vapour deposition [PVD]
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition
Definitions
- the present, invention relates to a surface treatment method for a cutting insert, and more particularly to a surface treatment method for a coated cutting insert, which is coated with ceramic layers of wide range hardness on a surface of the cutting insert so as to improve insert life and cutting performance.
- BACKGROUND ART Surface treatment is conducted on a coated cutting insert in order to remove coated surface defects and improve surface roughness, thereby reducing cutting resistance and preventing the fusion of the coated surface with a work piece.
- cutting inserts coated with CVD or PVD have been surface-treated by methods of blasting, polishing, brushing and the like. For such surface treatments, the coated cutting insert is fixed within a fixture, as shown in Fig. 1.
- the conventional fixture (2) seizes only a lower part of a cutting insert (4), while an upper part of the cutting insert (4) partially protrudes from an upper surface of the fixture (2).
- the insert (4) is surface-treated by brushing and the like.
- a rotating brush can be used for surface treatment.
- the cutting edge R (6) is subject to a larger load compared to that of a rake surface (8) (the load mainly includes a pressure force of the brush and partially includes an impact or frictional force from the brush).
- the honed amount (H) (indicating an amount of wearing at the cutting edge R, which is usually measured as a straight distance from a starting point to an end point of the cutting edge R, along the surface perpendicular to a lower surface of the insert) or the radius of curvature of the cutting edge R increases after the surface treatment (rather than before such a treatment), even if the surface treatment period, brushing pressure, rotation speed and the like are controlled.
- the portion adjacent to the rake surface (8) of the cutting edge (R) is more severely worn out during the surface treatment compared to the portion adjacent to the flank surface (10).
- the curvature radius adjacent to the rake surface (8) of the cutting edge (R) becomes asymmetrically larger than that of the portion adjacent to the flank surface (10).
- the load e.g., from a rotating brush
- the protruded portion on the rake surface is subject to a larger load than the recessed portion on the rake surface. Accordingly, the protruding portion is severely worn out relative to the recessed portion and the coated surface of the rake surface is non-uniformly treated.
- the insert is fixed protruding from the fixture, it is difficult to achieve a surface treatment that is uniformly conducted on the rake surface having chip breakers of a curved shape.
- a coated rake surface having chip breakers contacts and bends cutting chips generated during the cutting process, thereby controlling the discharge of cutting chips.
- the non-uniformly treated and coated rake surface obstructs the smooth discharge of cutting chips, thereby resulting in the degradation of cutting performance.
- the curvature radius of the cutting edge R becomes larger and the rake surface is not uniformly treated.
- the cutting performance of the coated cutting insert is degraded and the life of the coated cutting insert is reduced.
- An object of the present invention is to provide a new surface treatment method, which can perform coated surface treatment on a cutting edge R and a rake surface, while maintaining a radius of curvature of the cutting edge R and uniformly surface- treating the rake surface.
- the surface treatment method of the present invention comprises the following steps: providing a fixture including two or more fixing walls for the coated cutting insert, the upper corners of which are chamfered; disposing the coated cutting insert inside an opening between the fixing walls; fixing the coated cutting insert inside the opening in such a manner that a rake surface of the coated cutting insert is disposed lower than upper surfaces of the fixing walls; and conducting surface treatment on a cutting edge R and the rake surface of the coated cutting insert.
- ADVANTAGEOUS EFFECTS According to the surface treatment method of the present invention, it is possible to conduct surface treatment while maintaining the curvature radius of a cutting edge R. It is also possible to conduct uniform surface treatment of a rake surface having a highly curved shape. It is also possible to impart different colors to the rake surface and the flank surface by maintaining an original coating status of a flank portion.
- the coated cutting insert which is surface-treated by the method of the present invention, maintains the original curvature radius in order to perform a precise cutting process. Further, the rake surface is uniformly treated such that chips can be effectively discharged. Accordingly, the life of the cutting insert can be enhanced.
- Fig. 1 is a cross-sectional view illustrating a coated cutting insert fixed in a fixture according to the conventional surface treatment method.
- Fig. 2 is a cross-sectional view illustrating a coated cutting insert fixed in a fixture according to the surface treatment method of the present invention.
- Fig. 3 is a cross-sectional view illustrating a coated cutting insert, which is surface-treated according to the embodiment shown in Fig. 2.
- 12 fixture 4
- 14 coated cutting insert
- a fixture (12) for fixing a PVD- or CVD-coated cutting insert has an opening for receiving the cutting insert (14), as shown in Fig. 2.
- the opening is defined by two or more fixing walls (26, 28) of the coated cutting insert (14).
- the upper corners of the fixing walls (26, 28) are chamfered.
- the chamfering angle ( ⁇ ) is 45 ⁇ 20 degrees.
- the coated insert (14) is fixed in the opening of the fixture (12) in such a manner that a rake surface (18) of the coated insert (14) is disposed lower than upper surfaces (22) of the fixing walls (26, 28).
- a gap (d) between the rake surface (18) of the coated insert (14) and the upper surface (22) of the fixing walls (26, 28) is 0.1 ⁇ 0.6 mm.
- the surface treatment is performed within the range of the chamfering angle ( ⁇ ) (45 ⁇ 20 degrees) and the gap (0.1 ⁇ 0.6mm)
- an optimal load can be applied to the cutting edge R (16). If the chamfering angle ( ⁇ ) and the gap (d) deviate from the above range, then a sufficient load cannot be applied or may even result in an excessive load.
- the rake surface (18) of the coated insert (14) is disposed higher than a lower edge (24) of the chamfered portion so as to facilitate the treatment of the cutting edge R (16).
- the surface treatment is preferably performed by a brushing method.
- various other known surface treatment methods e.g., blasting, polishing, etc.
- Water or diamond particles can be used as an abrasive material.
- the material of the fixture (12) may be plastic.
- the fixture (12) can be made of metal such as carbon steel or other materials, a plastic fixture with a lower hardness is preferred for preserving the coating layer of the insert surface when the insert is received.
- the plastic material used for the fixture is preferably heat- resistant reinforced plastic so as to bear frictional heat produced during the surface treatment process, e.g., brushing.
- an excessive load is prevented from being applied to the cutting edge R (16) during the surface treatment process, for example, by a rotating brush.
- the brush hits the upper surface (22) of the fixing walls (26, 28) and its brushing load is reduced before the brush reaches the cutting edge R (16) of the coated insert. Then, the brush contacts the cutting edge R (16).
- applying an excessive load to the cutting edge R (16) can be avoided.
- the present invention solves the problem where an excessive brushing load is applied on the cutting edge R, thereby increasing the honed amount or the radius of the curvature of the cutting edge R after the surface treatment.
- the honed amount or the curvature radius of the cutting edge R of the cutting insert before the surface treatment can be maintained even after said surface treatment.
- the surface treatment method of the present invention is also effective for the surface treatment of a CVD- coated cutting insert.
- Table 1 shows a comparison of the honed amounts of cutting edge R in PVD- or CVD-coated cutting inserts (named based on ISO standards) after the surface treatment by a conventional surface treatment method and the surface treatment method of the present invention are applied. As shown in Table 1, the honed amount of the cutting edge R increases after being subjected to the conventional surface treatment method, whereas the honed amount of the cutting edge R rarely changes after the surface treatment method of the present invention. [Table 1]
- the brush hits the upper surface (22) of the fixing walls (26, 28) and then contacts the rake surface (18) of the insert (14) with a weaker force. Further, the difference between loads actually applied on the protruded portion (not shown) and those applied on the recessed portion (not shown) can be also reduced. Accordingly, in case the rake surface (18) has a differently curved surface shape of chip breakers, excessive loading and brushing abrasion can be prevented from occurring on the protruded portion rather than the recessed portion. As such, the rake surface (18) can be uniformly surface-treated.
- Fig. 3 is a cross-sectional view showing a coated cutting insert, which is surface-treated according to the present invention.
- the coated cutting insert maintains a favorable radius of curvature and the rake surface (18) is surface-treated uniformly.
- the coated cutting insert favorably maintains the radius of curvature of cutting edge R in order to perform a precise cutting process.
- the rake surface is uniformly treated such that the chips can be effectively discharged. Accordingly, the life of the cutting insert is enhanced.
- a flank surface (20) in the present embodiment is disposed through masking by the fixing walls (26, 28).
- the flank surface (20) is not surface- treated during the surface treatment process and it can maintain its original coating thickness. As such, the reduction of abrasion resistance on the flank surface can be prevented.
- the present invention has been described through the exemplary embodiments, it is obvious that various alternations or modifications can be made without departing from the scope of the present invention. Further, such alternations are also included in the scope of the present invention.
- the surface treatment method of the present invention can be applied to cutting inserts of various shapes such as triangle, rectangle, etc.
- the size or shape of fixing walls of the fixture for fixing the cutting inserts is not limited.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Milling Processes (AREA)
- Turning (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009539165A JP5077356B2 (en) | 2006-11-30 | 2006-11-30 | Surface treatment method for coated cutting insert |
CA2671227A CA2671227C (en) | 2006-11-30 | 2006-11-30 | Surface treatment method for coated cutting insert |
EP06823840A EP2097216A4 (en) | 2006-11-30 | 2006-11-30 | Surface treatment method for coated cutting insert |
AU2006351288A AU2006351288A1 (en) | 2006-11-30 | 2006-11-30 | Surface treatment method for coated cutting insert |
CN2006800564794A CN101605629B (en) | 2006-11-30 | 2006-11-30 | Surface treatment method for coated cutting insert |
PCT/KR2006/005132 WO2008066213A1 (en) | 2006-11-30 | 2006-11-30 | Surface treatment method for coated cutting insert |
US12/516,488 US8057854B2 (en) | 2006-11-30 | 2006-11-30 | Surface treatment method for coated cutting insert |
KR1020097011315A KR101113509B1 (en) | 2006-11-30 | 2006-11-30 | Surface treatment method for coated cutting insert |
MX2009005719A MX2009005719A (en) | 2006-11-30 | 2006-11-30 | Surface treatment method for coated cutting insert. |
BRPI0622159-9A BRPI0622159A2 (en) | 2006-11-30 | 2006-11-30 | Method of treating a coated cutting insert surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2006/005132 WO2008066213A1 (en) | 2006-11-30 | 2006-11-30 | Surface treatment method for coated cutting insert |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008066213A1 true WO2008066213A1 (en) | 2008-06-05 |
Family
ID=39467993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2006/005132 WO2008066213A1 (en) | 2006-11-30 | 2006-11-30 | Surface treatment method for coated cutting insert |
Country Status (10)
Country | Link |
---|---|
US (1) | US8057854B2 (en) |
EP (1) | EP2097216A4 (en) |
JP (1) | JP5077356B2 (en) |
KR (1) | KR101113509B1 (en) |
CN (1) | CN101605629B (en) |
AU (1) | AU2006351288A1 (en) |
BR (1) | BRPI0622159A2 (en) |
CA (1) | CA2671227C (en) |
MX (1) | MX2009005719A (en) |
WO (1) | WO2008066213A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2476514A1 (en) * | 2011-01-12 | 2012-07-18 | Sandvik Intellectual Property AB | A method and an apparatus for treating at least one work-piece |
JP6139211B2 (en) * | 2013-03-28 | 2017-05-31 | 京セラ株式会社 | Cutting inserts and cutting tools |
CA2957559C (en) * | 2014-08-11 | 2023-09-12 | University Of Southern California | Swallow exerciser |
CN108513549B (en) * | 2016-12-26 | 2021-03-30 | 住友电工硬质合金株式会社 | Cutting tool and method for manufacturing same |
JP7227996B2 (en) * | 2021-03-09 | 2023-02-22 | 中央精機株式会社 | Vehicle wheel manufacturing method |
Citations (3)
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US5251468A (en) * | 1992-12-14 | 1993-10-12 | Zimmer, Inc. | Method of surface finishing orthopaedic implant devices using a bioactive blasting medium |
US5543210A (en) * | 1993-07-09 | 1996-08-06 | Sandvik Ab | Diamond coated body |
US5944587A (en) * | 1997-07-29 | 1999-08-31 | The Gleason Works | Cutting edge rounding method |
Family Cites Families (17)
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JPS6024371A (en) | 1983-07-18 | 1985-02-07 | Sumitomo Electric Ind Ltd | Coated sintered hard alloy tool |
SU1292995A1 (en) | 1985-07-17 | 1987-02-28 | Комсомольский-на-Амуре политехнический институт | Method of thermomechanical strengthening of carbide tool with wear-resistance coatings |
SU1495005A1 (en) | 1986-08-27 | 1989-07-23 | Комсомольский-на-Амуре политехнический институт | Apparatus for thermomechanical treatment of tool |
US5585176A (en) * | 1993-11-30 | 1996-12-17 | Kennametal Inc. | Diamond coated tools and wear parts |
US5597272A (en) * | 1994-04-27 | 1997-01-28 | Sumitomo Electric Industries, Ltd. | Coated hard alloy tool |
RU2137590C1 (en) | 1997-07-24 | 1999-09-20 | Омская государственная академия путей сообщения | Hard-alloy tool strengthening method |
WO2001003539A1 (en) | 1999-07-08 | 2001-01-18 | Ez Hook Inc. | Tool holder |
JP3977560B2 (en) * | 1999-10-27 | 2007-09-19 | 本田技研工業株式会社 | Chamfering method for continuously variable transmission belt element |
US6287177B1 (en) * | 1999-10-28 | 2001-09-11 | Conicity Technologies, Llc. | Method of and apparatus for high tolerance brush honing |
JP2001300813A (en) * | 2000-02-18 | 2001-10-30 | Sumitomo Electric Ind Ltd | Ball end mill |
JP2001315019A (en) * | 2000-05-09 | 2001-11-13 | Mmc Kobelco Tool Kk | Milling cutter |
US20020187370A1 (en) | 2000-07-12 | 2002-12-12 | Kazuo Yamagata | Coated cutting tool |
US20040193503A1 (en) * | 2000-10-04 | 2004-09-30 | Eder Jeff Scott | Interactive sales performance management system |
JP4211977B2 (en) | 2003-06-23 | 2009-01-21 | 株式会社日立グローバルストレージテクノロジーズ | Magnetic recording apparatus, magnetic recording medium, and magnetic recording method |
SE528012C2 (en) * | 2004-07-05 | 2006-08-08 | Sandvik Intellectual Property | Coated cemented carbide inserts with sharp cutting edges intended for metalworking and methods for making them |
SE528929C2 (en) * | 2005-04-18 | 2007-03-20 | Sandvik Intellectual Property | Cut coated with a layer system and method of making this |
US8703240B2 (en) * | 2005-10-18 | 2014-04-22 | American Axle & Manufacturing, Inc. | Apparatus and method for masking and coating tool blades |
-
2006
- 2006-11-30 MX MX2009005719A patent/MX2009005719A/en unknown
- 2006-11-30 EP EP06823840A patent/EP2097216A4/en not_active Withdrawn
- 2006-11-30 US US12/516,488 patent/US8057854B2/en not_active Expired - Fee Related
- 2006-11-30 JP JP2009539165A patent/JP5077356B2/en not_active Expired - Fee Related
- 2006-11-30 KR KR1020097011315A patent/KR101113509B1/en not_active IP Right Cessation
- 2006-11-30 BR BRPI0622159-9A patent/BRPI0622159A2/en not_active IP Right Cessation
- 2006-11-30 CN CN2006800564794A patent/CN101605629B/en not_active Expired - Fee Related
- 2006-11-30 AU AU2006351288A patent/AU2006351288A1/en not_active Abandoned
- 2006-11-30 WO PCT/KR2006/005132 patent/WO2008066213A1/en active Application Filing
- 2006-11-30 CA CA2671227A patent/CA2671227C/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US5251468A (en) * | 1992-12-14 | 1993-10-12 | Zimmer, Inc. | Method of surface finishing orthopaedic implant devices using a bioactive blasting medium |
US5543210A (en) * | 1993-07-09 | 1996-08-06 | Sandvik Ab | Diamond coated body |
US5944587A (en) * | 1997-07-29 | 1999-08-31 | The Gleason Works | Cutting edge rounding method |
Non-Patent Citations (1)
Title |
---|
See also references of EP2097216A4 * |
Also Published As
Publication number | Publication date |
---|---|
CA2671227C (en) | 2012-03-13 |
JP2010510894A (en) | 2010-04-08 |
EP2097216A1 (en) | 2009-09-09 |
KR101113509B1 (en) | 2012-02-29 |
KR20090087023A (en) | 2009-08-14 |
EP2097216A4 (en) | 2011-06-22 |
US8057854B2 (en) | 2011-11-15 |
MX2009005719A (en) | 2009-06-08 |
AU2006351288A1 (en) | 2008-06-05 |
CN101605629A (en) | 2009-12-16 |
CA2671227A1 (en) | 2008-06-05 |
BRPI0622159A2 (en) | 2011-12-27 |
JP5077356B2 (en) | 2012-11-21 |
CN101605629B (en) | 2011-03-09 |
US20100048103A1 (en) | 2010-02-25 |
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