WO2007116523A1 - 硬質被膜の脱膜方法 - Google Patents
硬質被膜の脱膜方法 Download PDFInfo
- Publication number
- WO2007116523A1 WO2007116523A1 PCT/JP2006/307589 JP2006307589W WO2007116523A1 WO 2007116523 A1 WO2007116523 A1 WO 2007116523A1 JP 2006307589 W JP2006307589 W JP 2006307589W WO 2007116523 A1 WO2007116523 A1 WO 2007116523A1
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- WO
- WIPO (PCT)
- Prior art keywords
- hard
- hard coating
- film
- coated
- etching
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/08—Removing material, e.g. by cutting, by hole drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K17/00—Use of the energy of nuclear particles in welding or related techniques
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
- C23F4/04—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00 by physical dissolution
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K5/00—Irradiation devices
- G21K5/04—Irradiation devices with beam-forming means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching
- H01J37/3053—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching for evaporating or etching
- H01J37/3056—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching for evaporating or etching for microworking, e.g. etching of gratings, trimming of electrical components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
Definitions
- the present invention relates to a method of removing a hard coating such as TiAlN or TiCN, and more particularly to a method of removing a hard coating without damaging the main body as much as possible.
- a hard film made of a carbide, nitride, carbonitride or their mutual solid solution power of a metal of group Illb, Group IVa, Group Va or Via of the periodic table of elements is coated on the surface of the main body
- Hard-coated members are known.
- a processing tool such as an end mill, a tap, a drill, or a bite
- the above-described caulle portion which is a surface of a tool base (main body) made of cemented carbide and provided with at least a cutting edge etc.
- Hard coated tool with hard coating coated by p VD (physical vapor deposition) method such as ion plating method
- Patent Document 1 and the like.
- the hard film is removed when the hard film is worn or damaged, or when a defective product is generated due to a coating defect or the like at the time of manufacture. It is considered to reuse the main body such as a tool base. That is, using hydrogen peroxide water or the like, the film is chemically decomposed by a wet method to remove the film from the main body.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2005-7555
- the main body is partially preceded by a difference in the film thickness of the hard film or a difference in the ease of film removal.
- the surface of the exposed body is also damaged by the treatment liquid, and when the hard coating is completely removed, the surface of the body may be partially roughened or weakened.
- the WC particles in the surface layer are chemically corroded and the surface becomes fragile, and the edge of the cutting edge is not rounded or the diameter is reduced. The shape may change.
- the present invention has been made against the background described above, and an object of the present invention is to make it possible to remove a hard coating without damaging the main body of the hard coated member as much as possible.
- the first invention relates to carbides, nitrides, carbonitrides or their mutual solid solutions of metals of group Illb, group IVa, group Va or Via of the periodic table of the elements. And a hard coating member coated on the surface of the main body, wherein the hard coating is removed by applying an ion beam to the hard coating.
- the hard coating is characterized in that the main body force is removed.
- a second invention is characterized in that, in the method of removing a hard film of the first invention, etching is performed by irradiating the hard film with an ion beam generated using an inert gas as a working gas.
- a third aspect of the present invention in the method of removing a hard coating according to the second aspect, (a) irradiating the hard coating with an ion beam generated by using a first inert gas as a first king gas to perform etching. (B) switching the working gas to a second inert gas by atomic weight rather than the first inert gas to generate an ion beam and irradiating the hard film to etch And a second etching step of
- any one of radon, xenon and krypton is used as the working gas in the first etching step.
- argon gas is used as the working gas in the second etching step.
- a fifth invention is characterized in that in the hard coating film removal method according to any one of the first invention to the fourth invention, the main body is made of cemented carbide.
- a sixth aspect of the invention is the method of removing hard coating according to any one of the first to fifth aspects of the invention,
- the hard-coated member is characterized in that at least the working portion is coated with the hard coating to be a hard-coated processing tool.
- the hard coating is mainly removed from the main body by sputtering by irradiating the hard coating with an ion beam and the hard coating is removed from the main body. Even if the surface of the main body is exposed partially due to the film thickness variation of the film or the film deposition rate variation, the surface is weakened by chemical corrosion as compared with the case of mainly removing the chemical reaction. And the influence on the main body is reduced, and the shape change and dimensional change are also reduced. As a result, the main body can be reused as it is or with only a slight addition. By recoating the hard coating, the hard coating member can be regenerated at low cost, and the adhesion strength of the hard coating is improved. The original film performance (durability, abrasion resistance, etc.) similar to that of a new product will be obtained.
- the hard coating is etched by irradiating the hard coating with an ion beam generated using an inert gas as the working gas, so that the hard coating is mechanically removed only by the sputtering phenomenon due to the ion irradiation. Become. Therefore, although the film removal rate is slowed, even if the surface of the main body is exposed, there is no embrittlement of the surface due to chemical attack on the main body, and the adhesion strength of the recoated hard film is further improved.
- the hard coating can be efficiently removed by the sputtering phenomenon of ions of a large mass.
- the second etching step etching is performed using the second inert gas having a relatively small atomic weight to gradually remove the hard film by the sputtering phenomenon of ions having a small mass.
- the first etching step and the second etching step it is basically possible to simply switch the working gas, so that the first etching step is carried out while holding the hard film coated member in a predetermined etching treatment container. And the second etching process can be performed continuously.
- the main body is made of cemented carbide, hydrogen peroxide solution is used.
- the WC particles in the surface layer are chemically corroded to make the surface fragile, but the present invention is applied to perform film removal mainly by sputtering phenomenon by ion beam.
- the effects of the present invention such as the improvement of the adhesion strength of the hard film after recoating by suppressing the weakening of the surface of the main body, can be obtained remarkably.
- FIG. 1 is a schematic configuration view illustrating an example of a hard-film removal apparatus capable of suitably carrying out the method of the present invention.
- FIG. 2 shows an example of a hard coated tool in which the hard coating is removed by the apparatus shown in Fig. 1.
- (a) is a front view
- (b) is the surface of the blade coated with the hard coating. It is an enlarged sectional view of a part.
- FIG. 3 It is a flow chart explaining the procedure at the time of film-removing a hard film using the hard film film-removing apparatus of FIG.
- FIG. 4 After removing the hard coating on the tool base according to the method of the present invention, the durability of the hard coated tool in which the hard base is recoated on the tool base is examined. It is a figure shown compared with what (the conventional method 1 and the conventional method 2) and a new article which reproduced the hard film by film-removing by chemical processing (conventional method 1, conventional method 2).
- Step S2 First etching process
- Step S3 Second Etching Step
- the present invention is suitably applied to, for example, cutting tools such as end mills, drills, taps and cutting tools, or hard coated tools such as rolling dies, but hard coated semiconductors coated with a hard coating. It can be applied to film removal of various hard coated members such as devices.
- a cemented carbide is suitably used as a tool base on which a hard coating is coated
- other tool materials such as high-speed tool steel can also be used.
- the surface of the tool base may be roughened, or another coating may be provided as a base, etc. It is possible to perform certain pre-processing. The same applies to hard-coated semiconductor devices.
- the hard coated member is a hard film made of at least a carbide, a nitride, a carbonitride or a mutual solid solution of a metal of group mb, group IVa, group Va or group Via of the periodic table of elements, or their mutual solid solution,
- a metal of group mb, group IVa, group Va or group Via of the periodic table of elements, or their mutual solid solution For example, if T1A1N, TiCN, TiCrN, TiN, etc. are coated, it is good even if other films such as diamond film or DLC (Diamond-Like Carbon) film are provided on or under the hard film. It can be done.
- an underlayer such as a diamond film is provided, only a hard film such as T1A1N can be removed by ion beam etching to leave the underlayer.
- the hard coating may be provided by another film forming method such as a force plasma CVD method which is suitably provided by a PVD method such as arc ion plating method or sputtering method, for example.
- the film thickness of the hard coating is appropriately determined depending on the type of the coating and the like, and for example, about 1 to 5 ⁇ m is appropriate.
- Various embodiments are possible, such as a multi-layered laminated film in which two or more types of hard films are alternately laminated.
- the etching by the ion beam is performed by moving the ion beam gun emitting the ion beam relative to the hard coating member as necessary so that the hard coating is uniformly irradiated with the ion beam. Hope U ⁇ ⁇ .
- the portion other than the hard coating area to be etched may be masked with a masking agent such as a photoresist.
- the working gas is a source of ions generating an ion beam, and the working gas is ionized and irradiated to the hard coating.
- an inert gas is used as the working gas.
- the sputtering phenomenon may cause the hard coating to be removed even by a chemical reaction. Damage to the main body is significantly suppressed compared to the membrane.
- the hard coating can be removed only by ion beam etching, it can also be performed in combination with other film removal techniques. That is, it is desirable to employ ion beam etching at least at the final stage of film removal in order to suppress damage to the main body such as a tool base Various aspects are possible, such as gradually removing the hard coating by ion beam etching using a working gas such as an inert gas, after efficiently roughening the hard coating by other film removal techniques. .
- any gas of radon, xenon, and krypton is used in the first etching step, and argon gas is used in the second etching step.
- 1S atomic weight thereof is radon> xenon
- krypton is argon
- various embodiments are possible, such as xenon gas may be used in the first etching step and krypton gas may be used in the second etching step, when carrying out the third invention.
- the inert gas neon and helium are other than this, and the force mass is small, so they are not suitable for the etching process of the present invention.
- FIG. 1 is a schematic block diagram of a hard film removing apparatus 10 capable of removing a hard film according to the method of the present invention, which utilizes an ion beam etching apparatus, and a hard coated tool 12 is etched by a chuck 14.
- the rotary table 18 in the container 16 is disposed concentric with its center line S.
- the hard-coated tool 12 corresponds to a hard-coated member, and the figure shows the case of an end mill.
- the tool base 20 made of cemented carbide has a shank 22 and a shank 22.
- a blade 24 is provided on the body.
- the blade portion 24 is provided with an outer peripheral blade 26 and a bottom blade 28 as cutting edges, and the surface of the blade portion 24 is coated with a hard coating 30 by a coating technique by a PVD method such as arc ion plating method. It is done.
- the hard film 30 is also a carbide, nitride, carbonitride or their mutual solid solution power of a metal of group mb, group IVa, group Va or group Via of the periodic table of the elements, and in this embodiment T1A1N is It is provided as a single layer, and its film thickness is about 3 ⁇ m in the range of 1 to 5 ⁇ m.
- FIG. 2 (a) is a front view of the hard-coated blade tool 12 as viewed in a direction perpendicular to the axis, and (b) is a surface portion of the blade portion 24 coated with the hard coating 30. It is an expanded sectional view.
- the hatched portion in FIG. 2 (a) represents a hard film 30, which is disposed on the rotary table 18 with the blade 24 coated with the hard film 30 facing upward.
- the processing tool 12 is a second-hand product in which the hard coating 30 is worn or damaged due to use, or a defective product produced due to a coating defect in the hard coating 30 at the time of manufacture.
- the tool base 20 corresponds to a main body, and the blade portion 24 corresponds to a processing unit.
- the hard film deposition apparatus 10 of FIG. 1 etches and removes the hard coating 30 by an ion beam emitted from a pair of ion beam guns 32a and 32b having an ion generation source.
- the working gas supply device 40 is for supplying a working gas (working gas) serving as an ion source of ions to the ion beam guns 32a and 32b.
- working gas working gas
- krypton gas and its krypton gas are used.
- the atomic weight is small and it is possible to switch and supply it with argon gas, and krypton ion beams and argon ion beams are alternatively emitted from the ion beam guns 32a, 32b in accordance with the type of working gas.
- the inside of the etching processing container 16 is decompressed by a vacuum pump 42.
- the pressure Pressure
- the acceleration voltage acceleration voltage
- the distance between the ion beam guns 32a and 32b and the hard-coated tool 12 is about 200 mm, and a 50 kHz, 500 V load bias (Bias) is applied to the hard-coated coated tool 12 by the bias power supply 44.
- the ion source current value (Ion source current) was 500 mA.
- the rotary table 18 is rotationally driven at a predetermined rotational speed around a center line S by a rotary drive device 46 having an electric motor, a reduction gear, etc.
- the hard-coated tool 12 is also integral with the rotary table 18
- the ion beam is irradiated approximately uniformly on the entire circumference of the blade portion 24 (rotation).
- a vertical moving table 48 is disposed above the rotary table 18, and the ion beam guns 32a and 32b are disposed via two axes of irradiation angle adjusting devices 34a and 34b, respectively.
- the attitude of the ion beam guns 32a and 32b with respect to the processing tool 12, that is, the irradiation angle can be adjusted.
- the up and down moving table 48 is also coated with a hard coating as well as the irradiation angle adjusting devices 34a and 34b with the ion beam guns 32a and 32b according to the diameter dimension of the hard coating coated tool 12 and the like.
- An approaching / separating device for approaching and separating the processing tool 12 is provided.
- the vertical moving table 48 is, for example, a hard-coated tool 12 fixed to the rotary table 18 in the vertical direction by an axial moving device 50 having a feed screw which is rotationally driven in both forward and reverse directions by an electric motor. It can be moved linearly in a direction parallel to the axis (center line S).
- the rotary drive unit 46 and the axial movement unit 50 are respectively controlled by the electronic control unit 52 having a microcomputer etc., and the hard film coated cover tool 12 is rotationally driven around the axis, and By moving the beam guns 32a and 32b up and down, the ion beam is irradiated over the entire length of the blade 24 coated with the hard coating 30.
- the irradiation time of the ion beam is appropriately determined in accordance with the length dimension of the blade portion 24, the film thickness of the hard film 30, and the like.
- a masking agent such as a photoresist is provided as necessary on portions other than the hard coating 30 coated area, that is, the shank 22, and etching by ion beam is prevented.
- step S1 of FIG. 3 after the hard-film coated processing tool 12 is placed on the rotary table 18, the inside of the etching processing container 16 is decompressed to, for example, about 0.1 kPa by the vacuum pump 42.
- step S2 the ion beam guns 32a and 32b are moved up and down while the hard coated tool 12 is rotationally driven about the axis by the rotary drive unit 46 and the axial movement unit 50, while the working gas supply unit 40 is used as a working gas.
- the hard coating 30 is irradiated with the krypton ion beam and etched. Since krypton gas is an inert gas, the chemical reaction with T1A1N hard coating 30 is prevented only by the force of hard coating 30 to be mechanically removed based on the sputtering phenomenon due to irradiation of talypton ions.
- the atomic weight of krypton is 83. Since it is relatively large at 80, the hard coating 30 is effectively removed by the sputtering phenomenon due to the irradiation of a large mass of tavern ions.
- This step S2 is a first etching step.
- the argon ion beam is formed on the hard film 30 by performing step S3 and switching the working gas supplied from the working gas supply device 40 to the ion beam guns 32a and 32b from krypton gas to argon gas. Irradiate and etch. Since argon gas is an inert gas, the chemical reaction with the TiAIN hard coating 30 is prevented as in the above step S2, and the hard coating 30 is mechanically removed based on the sputtering phenomenon due to the irradiation of argon ions. Since the atomic weight of argon is relatively small V at 39.95, the hard coating 30 is removed relatively slowly by the sputtering phenomenon due to the irradiation of a small mass of argon ions. The etching process by the argon ion beam is performed for a predetermined time (for example, about 10 hours) which can completely remove the hard film 30.
- This step S3 is a second etching step.
- the hard coating 30 is removed from the tool base 20 mainly by the sputtering phenomenon by etching by irradiating the hard coating 30 with an ion beam, so that the hard coating can be removed. Even if the surface of the tool substrate 20 is partially preceded due to the film thickness variation of 30 and the film deposition rate variation, the surface due to chemical erosion is compared with the case where the film is mainly subjected to chemical reaction. As well as suppressing the embrittlement of the steel, the influence on the tool base 20 is reduced and the shape change and the dimensional change are also reduced.
- krypton gas as a working gas for generating an ion beam is used.
- an inert gas of argon gas is used, chemical reaction with the hard film 30 may result in mechanical removal of the hard film 30 only by sputtering due to ion irradiation. Therefore, although the film deposition rate is reduced, even if the surface of the tool substrate 20 is exposed, there is no surface weakening due to chemical erosion on the tool substrate 20, and the adhesion of the recoated hard film 30 The strength is further improved.
- the tool base 20 is made of cemented carbide, if WC particles are removed by chemical reaction using hydrogen peroxide water, WC particles in the surface layer portion The film is chemically attacked and the surface becomes fragile The film is removed by sputtering with an ion beam using an inert gas as the working gas, so that the surface of the tool substrate 20 is prevented from becoming fragile, and re-
- the above-described effects such as the improvement of the adhesion strength of the hard film 30 after the coating can be obtained remarkably.
- the hard coating 30 is efficiently removed by the sputtering phenomenon of krypton ions of relatively large mass, while the step S3 is performed.
- the tool substrate 20 can be formed by appropriately setting the processing time thereof. The film removal processing time can be shortened while minimizing the effects (shape change and dimensional change).
- step S2 is set to a processing time as long as possible within the range where the tool base 20 is not exposed in the portion (film thickness is 3 m) where hard coating 30 is correctly coated
- step S3 is a step The minimum required processing time is set so that the hard film 30 left behind in S2 can be completely removed.
- steps S 2 and S 3 are continuously performed. be able to.
- a tool diameter D of 10 mm coated with a film thickness of T1A1N force S3 ⁇ m as the hard film 30 on the blade portion 24 of the tool base material 20 made of cemented carbide is about a 2-flute end mill
- the surface wear width VB (mm) was examined, the results shown in FIG. 4 were obtained.
- test article according to the method of the present invention was subjected to the film removal treatment with the treatment time of step S2 for 20 hours and the treatment time for step S3 for 10 hours, and the hard film 30 was obtained using the tool substrate 20 obtained as it was. It is recoated.
- the test products of the conventional method 1 and the conventional method 2 are all those obtained by recoating the hard film 30 on the tool base material 20 that has been subjected to chemical treatment using hydrogen peroxide solution.
- the wear surface wear width VB is about 1Z2 as compared with the conventional methods 1 and 2, and the wear resistance is as excellent as that of the new product. It is understood that sex can be obtained. It is considered that this is because the adhesion strength of the hard film 30 to the tool base 20 is equivalent to that of a new product, and the cutting edge shape of the outer peripheral blade 26 is equivalent to that of a new product and excellent cutting performance is obtained.
- the hard coating is mainly removed from the main body by sputtering by irradiating the hard coating with an ion beam, thereby removing the chemical reaction.
- the influence on the main body is reduced and shape change and dimensional change are also reduced.
- the present invention is suitably used in the case where the hard film of a hard film coated member such as an end mill, a tap, or a drill is removed and the main body such as a tool substrate is reused to regenerate the hard film coated member. Ru.
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Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/307589 WO2007116523A1 (ja) | 2006-04-10 | 2006-04-10 | 硬質被膜の脱膜方法 |
JP2008509672A JP4652446B2 (ja) | 2006-04-10 | 2006-04-10 | 硬質被膜の脱膜方法 |
KR1020087025133A KR101073414B1 (ko) | 2006-04-10 | 2006-04-10 | 경질 피막의 탈막 방법 |
CN2006800541913A CN101426946B (zh) | 2006-04-10 | 2006-04-10 | 硬质涂膜的脱膜方法 |
DE112006003841.9T DE112006003841B4 (de) | 2006-04-10 | 2006-04-10 | Verfahren zur Entfernung eines Hartbeschichtungsfilms |
US12/225,157 US20090255805A1 (en) | 2006-04-10 | 2006-04-10 | Removing Method of Hard Coating Film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2006/307589 WO2007116523A1 (ja) | 2006-04-10 | 2006-04-10 | 硬質被膜の脱膜方法 |
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WO2007116523A1 true WO2007116523A1 (ja) | 2007-10-18 |
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PCT/JP2006/307589 WO2007116523A1 (ja) | 2006-04-10 | 2006-04-10 | 硬質被膜の脱膜方法 |
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US (1) | US20090255805A1 (ja) |
JP (1) | JP4652446B2 (ja) |
KR (1) | KR101073414B1 (ja) |
CN (1) | CN101426946B (ja) |
DE (1) | DE112006003841B4 (ja) |
WO (1) | WO2007116523A1 (ja) |
Cited By (1)
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JP2016002603A (ja) * | 2014-06-13 | 2016-01-12 | 学校法人 芝浦工業大学 | 脱膜方法及び脱膜装置 |
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TWI507573B (zh) | 2010-04-15 | 2015-11-11 | Corning Inc | 剝除氮化物塗膜之方法 |
KR101864877B1 (ko) * | 2015-04-08 | 2018-06-07 | 신메이와 고교 가부시키가이샤 | 이온 조사에 의한 피복재의 탈막 방법 및 탈막 장치 |
JP6638936B2 (ja) * | 2016-01-13 | 2020-02-05 | 住友電工ハードメタル株式会社 | 表面被覆切削工具およびその製造方法 |
CN108580412B (zh) * | 2018-06-04 | 2020-10-30 | 上海交通大学 | 金刚石涂层硬质合金刀具的脱膜方法 |
CN108754520A (zh) * | 2018-06-29 | 2018-11-06 | 四川大学 | 硬质合金表面涂层去除方法和设备 |
US20220302375A1 (en) * | 2021-03-18 | 2022-09-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor structure with memory device and method for manufacturing the same |
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US5055318A (en) * | 1988-10-11 | 1991-10-08 | Beamalloy Corporation | Dual ion beam ballistic alloying process |
JPH10223608A (ja) * | 1997-02-04 | 1998-08-21 | Sony Corp | 半導体装置の製造方法 |
DE19725930C2 (de) * | 1997-06-16 | 2002-07-18 | Eberhard Moll Gmbh Dr | Verfahren und Anlage zum Behandeln von Substraten mittels Ionen aus einer Niedervoltbogenentladung |
JP2001192206A (ja) * | 2000-01-05 | 2001-07-17 | Sumitomo Electric Ind Ltd | 非晶質炭素被覆部材の製造方法 |
US6809066B2 (en) * | 2001-07-30 | 2004-10-26 | The Regents Of The University Of California | Ion texturing methods and articles |
JP4335593B2 (ja) | 2003-06-20 | 2009-09-30 | オーエスジー株式会社 | 硬質被膜被覆切削工具 |
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JPH02290243A (ja) * | 1989-04-28 | 1990-11-30 | Tokyo Rika Univ | 硬質薄膜材料の平坦加工方法 |
JPH0532424A (ja) * | 1990-09-21 | 1993-02-09 | Olympus Optical Co Ltd | 成形型の再生方法 |
JPH06299373A (ja) * | 1993-04-12 | 1994-10-25 | Seiko Instr Inc | 部材の加工方法 |
JP2003171785A (ja) * | 2001-12-04 | 2003-06-20 | Osg Corp | 硬質表皮膜の除去方法 |
JP2003200350A (ja) * | 2001-12-27 | 2003-07-15 | Nachi Fujikoshi Corp | 硬質炭素被覆膜の脱膜方法及び再生方法並びに再生基材 |
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JP2016002603A (ja) * | 2014-06-13 | 2016-01-12 | 学校法人 芝浦工業大学 | 脱膜方法及び脱膜装置 |
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JPWO2007116523A1 (ja) | 2009-08-20 |
DE112006003841B4 (de) | 2015-02-05 |
JP4652446B2 (ja) | 2011-03-16 |
CN101426946A (zh) | 2009-05-06 |
KR20080102432A (ko) | 2008-11-25 |
US20090255805A1 (en) | 2009-10-15 |
CN101426946B (zh) | 2011-06-15 |
DE112006003841T5 (de) | 2009-04-09 |
KR101073414B1 (ko) | 2011-10-17 |
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