WO2010002344A1 - Insert en carbure cémenté pour tournage - Google Patents

Insert en carbure cémenté pour tournage Download PDF

Info

Publication number
WO2010002344A1
WO2010002344A1 PCT/SE2009/050833 SE2009050833W WO2010002344A1 WO 2010002344 A1 WO2010002344 A1 WO 2010002344A1 SE 2009050833 W SE2009050833 W SE 2009050833W WO 2010002344 A1 WO2010002344 A1 WO 2010002344A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
cutting tool
tii
tool according
cemented carbide
Prior art date
Application number
PCT/SE2009/050833
Other languages
English (en)
Inventor
Mats Ahlgren
Torbjörn SELINDER
Susanne Norgren
Leif Åkesson
Marcus Hillbom
Anders Karlsson
Original Assignee
Sandvik Intellectual Property Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandvik Intellectual Property Ab filed Critical Sandvik Intellectual Property Ab
Publication of WO2010002344A1 publication Critical patent/WO2010002344A1/fr

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/148—Composition of the cutting inserts
    • 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
    • C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
    • 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
    • C23C14/027—Graded interfaces
    • 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
    • C23C14/08—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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
    • C23C14/325—Electric arc evaporation

Definitions

  • the present invention relates to a coated cutting tool insert useful for turning in steel, stainless steel and heat resistant super alloys (HRSA) , particularly in finishing and semi-finishing operations.
  • a PVD-coating greatly improves the flank and crater wear resistance and a high chromium fine grained cemented carbide substrate provides good cutting edge toughness without sacrificing the plastic deformation resistance.
  • Coated cutting tool inserts for turning operations in a big variation of work materials as steel, stainless steels and HRSA must have the following properties:
  • US 5,310,607 discloses a hard coating consisting essentially of (Al,Cr)2 ⁇ 3 crystals in which the share of chrome is larger than 5 at-%.
  • the hard coating is deposited by a CVD or PVD process.
  • EP 1 803830 A discloses cemented carbides which include WC having an average particle diameter of ⁇ 0.3 ⁇ m as a hard phase and 5.5 to 15 wt-% of at least one iron group metal element as a binder phase, and comprise, in addition to the above hard phase and binder phase, 0.005 to 0.06 wt-% of Ti, Cr in a weight ratio relative to the binder phase of 0.04 to 0.2.
  • PVD-coating comprising a (Ti, Al) N-layer followed by a layer of (Al, Cr) O, in combination with a high chromium fine grained cemented carbide substrate, provides good cutting edge toughness, flank and crater wear resistance and sufficient resistance against plastic deformation, in turning particularly in finishing and semi-finishing operations, in stainless steel, steels and HRSA under dry and wet conditions.
  • Fig. 1 shows a coated cutting insert with a rake face (1), a flank face (2), cutting edges (3) and a cutting corner (4) .
  • the present invention relates to a coated cutting tool insert comprising a cemented carbide substrate and a coating.
  • the cemented carbide substrate comprises WC, preferably 87-91 wt-% WC, most preferably 88.5-89.5 wt-% WC, and 8.5-11.5 wt-% Co, preferably 9.0-11.0 wt-% Co, most preferably 9.5-10.5 wt-% Co, and 0.8-1.2 wt-% Cr, preferably 0.9-1.1 wt-% Cr.
  • Cr is used as a powerful grain growth inhibitor.
  • the Co binder phase is alloyed with W and Cr which influences the magnetic properties of the binder phase and can hence be related to a value, CW_Cr ratio, defined as
  • CW Cr (magnetic-% Co + 1.13*wt-%Cr) /wt-% Co where magnetic-% Co is the weight percentage of magnetic Co, wt-% Cr is the weight percentage of Cr in the cemented carbide and wt-% Co is the weight percentage of Co in the cemented carbide.
  • the cemented carbide has a CW_Cr-ratio of 0.80-0.97, preferably 0.82-0.94, most preferably 0.88-0.92 and a coercivity of 19-23 kA/m, preferably 20-23 kA/m.
  • grain growth inhibitors such as Cr can suppress the WC grain growth during sintering.
  • a pronounced grain refining effect in combination with an improved binder phase distribution can be obtained by also adding Ti, V, Nb, Zr or Ta alone or in combinations on a ppm-level in a Cr containing cemented carbide.
  • the cemented carbide further comprises 100-300 ppm by weight Ti+Ta, preferably 150-275 ppm Ti+Ta, most preferably 200-260 ppm Ti+Ta.
  • the Ti to Ta weight ratio (Ti/Ta) is > 0.8, preferably 0.8 ⁇ Ti/Ta ⁇ 1.7, most preferably 1.2 ⁇ Ti/Ta ⁇ 1.5.
  • the addition of ppm-levels of Ti + Ta has been found to further control and suppress the growth of the WC grains during sintering.
  • the thickness of the coating is measured on the flank face 2 mm from the cutting corner of the cutting insert and 0.2 mm from the cutting edge.
  • the inner (Al, Ti) N-layer is a homogenous (Al, Ti) N-layer .
  • the inner (Al, Ti) N-layer is an aperiodic, multilayered structure comprising alternating layers of Al z Tii_ z N and Al v Tii_ v N, where z ⁇ v.
  • the thickness of each individual alternating layer is preferably 0.5-30 nm, most preferably 1-15 nm.
  • the thickness of a particular individual layer in the multilayered structure has no relation to the thickness of an individual layer immediately beneath, nor above the particular individual layer.
  • the multilayered structure does not have any repeat period in the sequence of at least 10 consecutive individual layers.
  • multilayered structure is herein meant a structure comprising at least 5 individual layers. However, it can comprise up to several thousand individual layers.
  • the layer thickness of each individual alternating layer is preferably 0.5- 20 nm, most preferably 1-15 nm.
  • the thickness of the bonding layer is preferably 0.05-0.4 ⁇ m, most preferably 0.1-0.3 ⁇ m.
  • the bronze coloured top layer comprising (Ti, Al)N serves as an indicating layer so that even a short-term use of a cutting edge easily can be detected by the naked eye.
  • the adhesion between the (Al, Cr) 2 ⁇ 3 -layer and the (Ti, Al) N-layer is normally very strong.
  • the total thickness of the coating is preferably 1.2-10 ⁇ m.
  • the coating thickness is preferably 1.2-4 ⁇ m on ground inserts with edge radius of 0 (sharp) to 25 ⁇ m and preferably 3-7 ⁇ m on inserts with edge radius from 25 to 35 ⁇ m.
  • the present invention also relates to a method of making a coated cutting tool insert according to above comprising a cemented carbide substrate and a coating.
  • the cemented carbide substrate is made using conventional powder metallurgical techniques like milling, pressing and sintering.
  • the cemented carbide substrate comprises WC, preferably 87-91 wt-% WC, most preferably 88.5-89.5 wt-% WC, and 8.5-11.5 wt-% Co, preferably 9.0-11.0 wt-% Co, most preferably 9.5-10.5 wt-% Co, and 0.8-1.2 wt-% Cr, preferably 0.9-1.1 wt-% Cr.
  • the cemented carbide further has a CW_Cr-ratio of 0.80-0.97, preferably 0.82-0.94, most preferably 0.88-0.92, and a coercivity of 19-23 kA/m, preferably 20-23 kA/m.
  • the cemented carbide is preferably sintered for 1 hour at 1410 °C .
  • the cemented carbide further comprises 100-300 ppm Ti+Ta, preferably 150-275 ppm Ti+Ta, most preferably 200-260 ppm Ti+Ta.
  • the Ti to Ta weight ratio (Ti/Ta) is > 0.8, preferably 0.8 ⁇ Ti/Ta ⁇ 1.7, most preferably 1.2 ⁇ Ti/Ta ⁇ 1.5.
  • the inner (Al, Ti)N-layer is a homogenous (Al, Ti) N-layer .
  • the inner (Al, Ti) N-layer is an aperiodic, multilayered structure comprising alternating layers of Al z Tii_ z N and Al v Tii_ v N, where z ⁇ v, with a composition given by the target compositions.
  • the thickness of each individual alternating layer is preferably 0.5-30 nm, most preferably 1-15 nm.
  • the layer thickness of each individual alternating layer is preferably 0.5-20 nm, most preferably 1-15 nm.
  • the thickness of the bonding layer is preferably 0.05- 0.4 ⁇ m, most preferably 0.1-0.3 ⁇ m.
  • the total thickness of the coating is preferably 1.2-10 ⁇ m.
  • the coating thickness is preferably 1.2-4 ⁇ m on ground inserts with edge radius of 0 (sharp) to 25 ⁇ m and preferably 3-7 ⁇ m on inserts with edge radius from 25 to 35 ⁇ m.
  • the present invention also relates to the use of the insert according to above for turning under wet or dry conditions in steel, at a cutting speed of 80-240 m/min and a feed of 0.1-0.30 mm/rev or in stainless steel, at a cutting speed of 70-150 m/min and a feed of 0.05-0.30, preferably in finishing or semi finishing operations .
  • the present invention also relates to the use of the insert according to above for turning under wet or dry conditions in heat resistant super alloys (HRSA) , at a cutting speed of 20-40 m/min and a feed of 0.05-0.25 mm/rev, preferably in finishing or semi finishing operations.
  • HRSA heat resistant super alloys
  • Cemented carbide turning blanks were pressed in styles CNMG 120408-MM, DCMT 11T308-MM and CCMT 09T304-UM from a cemented carbide powder consisting of 10.0 wt-% Co, 1.0 wt-% Cr, 0.013 wt-% Ti, 0.010 wt-% Ta and balance WC and sintered at a temperature of 1410 °C giving inserts with a coercivity value of 21.1 kA/m, measured using a Foerster Koerzimat CSl.096 according to DIN IEC 60404-7, and a magnetic-% Co value of 7.9 corresponding to a CW_Cr-ratio of 0.90.
  • the inserts were edge rounded using a wet blasting method to a cutting edge radius of 35 ⁇ m and coated according to the present invention.
  • the coating was deposited by PVD using arc evaporation using TiAl and AlCr metal targets.
  • An inner layer was deposited in a N2 atmosphere using targets consisting of Alo.67Tio.33 and Alo.25Tio.75 alloys.
  • An aperiodic, multilayered structure was obtained by a 3- fold rotation of the inserts inside the deposition chamber.
  • the total thickness of the inner layer was 4.6 ⁇ m.
  • the average composition was Al0.40Ti0.60N as determined by SEM-EDS.
  • the average thickness of the individual multilayered structure layers was 8 nm as determined by transmission electron microscopy (TEM) .
  • a bonding layer was deposited in a N 2 atmosphere using targets consisting of Alo.67Tio.33 and Al 0 .70Cr 0 .30 alloys.
  • An aperiodic multilayered structure was obtained by a 3-fold rotation of the inserts inside the deposition chamber.
  • the thickness of the bonding layer was 0.2 ⁇ m.
  • the average composition of the bonding layer was Al 0 . ⁇ sTio.17Cr 0- IsN.
  • the average thickness of the individual multilayered structure layers of the second layer was 5 nm as determined by TEM.
  • a (Al, Cr) O-layer was deposited from Alo.7oCro.3o targets in an O 2 atmosphere.
  • the thickness of the oxid layer was 0.5 ⁇ m.
  • a (Ti, Al) O-layer was deposited from Tio.75Alo.25 targets in an O2 atmosphere.
  • the thickness of the (Ti, Al) O-layer was about 0.1 ⁇ m.
  • An outermost layer was deposited using Tio.75Alo.25 targets in a N2 atmostphere.
  • the thickness of the resulting Tio.75Alo.25N layer was 0.3 ⁇ m.
  • the total thickness of the applied coating was 5.7 ⁇ m.
  • Cemented carbide turning blanks in style DCGT 11T304-UM were pressed from the same powder and sintered in the same way as in Example 1 and having the same coercivity and magnetic-% Co values. These inserts were periphery ground and edge rounded using a wet blasting method to a cutting edge radius of 15 ⁇ m and coated according to the present invention.
  • Example 2 The coating process according to Example 1 was repeated but with a total thickness of the inner layer of 2.4 ⁇ m.
  • the total thickness of the applied coating was 3.5 ⁇ m.
  • Cemented carbide turning blanks in the same styles as in Example 1 and 2 were pressed from a cemented carbide powder consisting of 10 wt-% Co, 0.39 wt-% Cr, less than 100 ppm Ti+Ta and balance WC and sintered as in Example 1 giving a coercivity value of 20 kA/m and a CW_Cr of 0.89.
  • the inserts were coated with a 4.4 ⁇ m PVD
  • (Ti, Al)N multilayer comprising a sequence of homogeneous Alo .5 Tio .5 N layers and a multilayered structure with alternating layers of TiN and Alo.5Tio.5N. This sequence was repeated twelve times.
  • the thickness of the homogeneous Alo.sTio.sN-layers was 0.1-0.2 ⁇ m and the thickness of the multilayered structure layers was 0.1-0.2 ⁇ m.
  • the thickness of each individual TiN or Alo . sTio . sN-layer in the multilayered structure was 0.1-20 nm.
  • the average composition of the (Ti, Al)N multilayer was Alo.2Tio.8N, measured with SEM-EDS.
  • CNMG 120408-MM inserts from Example 1 were tested against a commercial competitor' s tool optimised for this type of operation, i.e. in an external turning, profile semi-roughing operation with interrupted cut of a hexagon bar to a diameter of 164 mm made of austenitic stainless steel, 12Chl8N10T.
  • Example 1 The insert according to the invention, Example 1, produced 7 components and the competitor's tool produced 3 components. The reason for tool change was chipping and cutting edge breakage, respectively.
  • Example 5 The reason for tool change was chipping and cutting edge breakage, respectively.
  • DCMT 11T308-MM inserts from Example 1 and 3 were tested in an external turning, profile finishing operation of a spindle (stud) with diameter of 14 mm made from a dual composite material Inconel GM235 and low alloyed steel, 42CrMoV4. Cutting data:
  • Feed rate 0.2 mm/rev Depth of cut: 0.2 mm
  • Example 1 60 components were produced with the insert according to the invention, Example 1, and 33 components were produced with the insert according to Example 3 (prior art) .
  • the reason for tool change was component out of tolerance due to large flank wear of the cutting edge.
  • Example 6 DCGT 11T304-UM inserts from Example 2 and 3 were tested in an external turning, profile finishing operation of a collar made of austenitic stainless steel, W.nr 1.4305, and with a diameter of 25 mm.
  • Cutting data Cutting speed: 77 m/min
  • Example 2 produced 3000 components and the insert according to prior art, Example 3, produced 1500 components.
  • the reason for tool change was component out of tolerance due to flank wear for the insert according to invention and flaking of the coating and subsequent built up edge and chipping for the insert according to prior art.
  • CCMT 09T304-UM inserts from Example 1 were tested against a commercial competitor' s tool optimised for this type of operation, i.e. in an internal turning, axial and face semi-roughing operation with intermittent cut of a forged automobile component of carbon steel, AFNOR 20M5, with an inner diameter of 24 mm.
  • Example 1 produced 300 components and the competitor produced 200 components.
  • the reason for tool change was high cutting forces due to flank/crater wear, and cutting edge breakage, respectively.
  • Example 8 DCMT 11T308-MM inserts from Example 1 and 3 were tested in a facing operation of an austenitic stainless steel bar, with cross- section 70*120 mm. One cycle consisted of a first interrupted cut to diameter 70 mm followed by a continuous cut to final diameter 60 mm. In each test one corner of the insert was used as many cycles as possible before breakage of the insert cutting edge. For each of the variants seven tests were run.
  • CNMG 120408-MM inserts from Example 1 and 3 were tested in a turning operation of an austenitic stainless steel bar of diameter 100 mm, where longitudinal turning and facing were alternated.
  • One cycle consisted of eight longitudinal passes and seven facing passes, thus removing material corresponding to a reduction of the diameter by 32 mm on the outer 16 mm of the bar.
  • 22 cycles were run using the same cutting edge. After machining the crater wear area on the rake face was measured by using a photo software tool.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

La présente invention concerne un insert de coupe pour le tournage d'acier, d'acier inoxydable et de superalliages résistants à la chaleur, lequel insert comportant un substrat et un revêtement. L'insert présente une face de vague de coupe (1), une face de dépouille (2), des arêtes de coupe (3) et un coin de coupe (4). Le substrat de carbure cémenté comporte du WC, 8,5 à 11,5 % en poids de Co et 0,8 à 1,2 % en poids de Cr avec une coercivité de 19 à 23 kA/m et un rapport WC_Cr de 0,80 à 0,97. Le revêtement comporte une couche interne de (Al, Ti) N, d’une épaisseur de 1 à 8 µm, et une composition de AlyTi1-yN, où y = 0,30 à 0,50, et une couche de (Al, Cr) O d’une épaisseur de 0,2 à 1,5 µm et une composition de (AlxCrI-X)2O3, où x = 0,5 à 0,9. Les inserts selon l'invention ont une résistance élevée à l'usure en cratère et frontale, ainsi qu'une dureté d'arête de coupe améliorée, sans aucune perte de résistance à la déformation plastique. L'invention concerne également un procédé de réalisation de l'insert à l'aide d'une évaporation à l'arc cathodique ou d'une pulvérisation cathodique au magnétron. L'invention concerne également l'utilisation d'un insert pour le tournage d'acier, d'acier inoxydable et d'un superalliage résistant à la chaleur.
PCT/SE2009/050833 2008-07-01 2009-06-30 Insert en carbure cémenté pour tournage WO2010002344A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0801561 2008-07-01
SE0801561-2 2008-07-01

Publications (1)

Publication Number Publication Date
WO2010002344A1 true WO2010002344A1 (fr) 2010-01-07

Family

ID=41466210

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2009/050833 WO2010002344A1 (fr) 2008-07-01 2009-06-30 Insert en carbure cémenté pour tournage

Country Status (1)

Country Link
WO (1) WO2010002344A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101837475A (zh) * 2010-04-28 2010-09-22 株洲钻石切削刀具股份有限公司 加工铝材用涂层刀片及其制备方法
EP2392688A1 (fr) 2010-06-07 2011-12-07 Sandvik Intellectual Property AB Outil de coupe revêtu
US20130136907A1 (en) * 2010-08-04 2013-05-30 Tungaloy Corporation Coated tool
US20140377023A1 (en) * 2011-09-19 2014-12-25 Lamina Technologies S.A. Coated cutting tool
US20150218689A1 (en) * 2012-06-29 2015-08-06 Seco Tools Ab Coated cutting insert
US20160008891A1 (en) * 2013-02-27 2016-01-14 Kyocera Corporation Cutting tool
JP2018164974A (ja) * 2017-03-28 2018-10-25 株式会社タンガロイ 被覆切削工具
CN111519157A (zh) * 2020-06-23 2020-08-11 中国科学院宁波材料技术与工程研究所 一种Cr-Al-C系MAX相涂层的制备方法及其应用
EP3848136A1 (fr) 2020-01-10 2021-07-14 Palbit S.A. Insert tournant à double face

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040121147A1 (en) * 2002-12-18 2004-06-24 Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.) Hard film, wear-resistant object and method of manufacturing wear-resistant object
EP1867741A1 (fr) * 2006-06-15 2007-12-19 Sandvik Intellectual Property AB Insert pour le fraisage d'une fonte d'acier
US20080090099A1 (en) * 2006-10-11 2008-04-17 Oc Oerlikon Balzers Ag Layer system with at least one mixed crystal layer of a multi-oxide
SE0701761L (sv) * 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall för svarvning i varmhållfasta superlegeringar (HRSA) och rostfria stål
SE531933C2 (sv) * 2007-12-14 2009-09-08 Seco Tools Ab Belagt hårdmetallskär för bearbetning av stål och rostfria stål
SE531971C2 (sv) * 2007-08-24 2009-09-15 Seco Tools Ab Belagt skärverktyg för allmän svarvning i varmhållfast superlegeringar (HRSA)

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040121147A1 (en) * 2002-12-18 2004-06-24 Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.) Hard film, wear-resistant object and method of manufacturing wear-resistant object
EP1867741A1 (fr) * 2006-06-15 2007-12-19 Sandvik Intellectual Property AB Insert pour le fraisage d'une fonte d'acier
US20080090099A1 (en) * 2006-10-11 2008-04-17 Oc Oerlikon Balzers Ag Layer system with at least one mixed crystal layer of a multi-oxide
SE0701761L (sv) * 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall för svarvning i varmhållfasta superlegeringar (HRSA) och rostfria stål
SE531971C2 (sv) * 2007-08-24 2009-09-15 Seco Tools Ab Belagt skärverktyg för allmän svarvning i varmhållfast superlegeringar (HRSA)
SE531933C2 (sv) * 2007-12-14 2009-09-08 Seco Tools Ab Belagt hårdmetallskär för bearbetning av stål och rostfria stål

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101837475A (zh) * 2010-04-28 2010-09-22 株洲钻石切削刀具股份有限公司 加工铝材用涂层刀片及其制备方法
EP2392688A1 (fr) 2010-06-07 2011-12-07 Sandvik Intellectual Property AB Outil de coupe revêtu
WO2011154291A1 (fr) 2010-06-07 2011-12-15 Sandvik Intellectual Property Ab Outil de coupe à revêtement
CN102985583A (zh) * 2010-06-07 2013-03-20 山特维克知识产权股份有限公司 涂层切削工具
JP2013534870A (ja) * 2010-06-07 2013-09-09 サンドビック インテレクチュアル プロパティー アクティエボラーグ 被覆切削工具
US9157143B2 (en) 2010-06-07 2015-10-13 Sandvik Intellectual Property Coated cutting tool
US20130136907A1 (en) * 2010-08-04 2013-05-30 Tungaloy Corporation Coated tool
US8882870B2 (en) * 2010-08-04 2014-11-11 Tungaloy Corporation Coated tool
US9399814B2 (en) * 2011-09-19 2016-07-26 Lamina Technologies S.A. Coated cutting tool
US20140377023A1 (en) * 2011-09-19 2014-12-25 Lamina Technologies S.A. Coated cutting tool
US20150218689A1 (en) * 2012-06-29 2015-08-06 Seco Tools Ab Coated cutting insert
US9523145B2 (en) * 2012-06-29 2016-12-20 Seco Tools Ab Coated cutting insert
US20160008891A1 (en) * 2013-02-27 2016-01-14 Kyocera Corporation Cutting tool
US9694426B2 (en) * 2013-02-27 2017-07-04 Kyocera Corporation Cutting tool
JP2018164974A (ja) * 2017-03-28 2018-10-25 株式会社タンガロイ 被覆切削工具
EP3848136A1 (fr) 2020-01-10 2021-07-14 Palbit S.A. Insert tournant à double face
WO2021140496A1 (fr) 2020-01-10 2021-07-15 Palbit S.A. Insert tournant à deux côtés
CN111519157A (zh) * 2020-06-23 2020-08-11 中国科学院宁波材料技术与工程研究所 一种Cr-Al-C系MAX相涂层的制备方法及其应用
CN111519157B (zh) * 2020-06-23 2021-06-11 中国科学院宁波材料技术与工程研究所 一种Cr-Al-C系MAX相涂层的制备方法及其应用

Similar Documents

Publication Publication Date Title
US6884497B2 (en) PVD-coated cutting tool insert
WO2010002344A1 (fr) Insert en carbure cémenté pour tournage
EP2152936B1 (fr) Outil de coupe
CN102597324B (zh) 具有铂族金属浓度梯度的涂层切削工具及相关方法
KR101515652B1 (ko) 작업편용 내마모성 하드코팅 및 이의 제조방법
EP1218557B1 (fr) Insert de coupe et de rainurage a revetement
US20080299366A1 (en) Cemented carbide insert
KR101441136B1 (ko) 내열성 초합금 (ｈｒｓａ) 및 스테인리스 강의 선삭가공용미립 초경합금 인서트
EP2042261A2 (fr) Procédé de fabrication d'un outil de découpage revêtu
US20090214306A1 (en) Coated Cutting Tool Insert
EP3170919B1 (fr) Outils de coupe recouvert
EP2576854B1 (fr) Outil de coupe revêtu
EP2643498A1 (fr) Insert d'outil de coupe revêtu
KR20140059193A (ko) 크롬 함유 기능성층을 갖는 공구
EP1997938A2 (fr) Outil de coupe revêtu
KR101779236B1 (ko) 금속 기계가공용 pvd 코팅
US20070160843A1 (en) Coated cemented carbide inserts
US8293386B2 (en) Al-Ti-Ru-N-C hard material coating
KR20090028444A (ko) 밀링용 피복 절삭 인서트
DE102021105903A1 (de) Beschichteter körper und verfahren zur beschichtung
JP2009034811A (ja) 突切り、溝切りおよびねじ切りのための超硬合金インサート
JPH081412A (ja) 積層被覆工具
EP2201152A1 (fr) Pièce rapportée de coupe revêtue pour l'usinage d'alliages à base de titane
CA2913626A1 (fr) Outil frite a revetement de surface au nitrure de bore
EP3263736A1 (fr) Outil de coupe revêtu et procédé de revêtement de l'outil de coupe

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09773859

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09773859

Country of ref document: EP

Kind code of ref document: A1