JPWO2006046498A1 - 表面被覆切削工具 - Google Patents
表面被覆切削工具 Download PDFInfo
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- 238000005520 cutting process Methods 0.000 title claims abstract description 90
- 238000000576 coating method Methods 0.000 claims abstract description 102
- 239000011248 coating agent Substances 0.000 claims abstract description 101
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 239000013078 crystal Substances 0.000 claims description 20
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052796 boron Inorganic materials 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 229910052727 yttrium Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 43
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 description 31
- 238000009826 distribution Methods 0.000 description 16
- 239000011247 coating layer Substances 0.000 description 13
- 238000005229 chemical vapour deposition Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000005240 physical vapour deposition Methods 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000005422 blasting Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 239000011195 cermet Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000010955 niobium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 229910052582 BN Inorganic materials 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- -1 etc.) Substances 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000013532 laser treatment Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- 229910017109 AlON Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910010037 TiAlN Inorganic materials 0.000 description 1
- 229910010060 TiBN Inorganic materials 0.000 description 1
- 229910009043 WC-Co Inorganic materials 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
-
- 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
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
-
- 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
- B23B2200/242—Cross section of the cutting edge bevelled or chamfered
-
- 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
- B23B2200/00—Details of cutting inserts
- B23B2200/24—Cross section of the cutting edge
- B23B2200/247—Cross section of the cutting edge sharp
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2224/00—Materials of tools or workpieces composed of a compound including a metal
- B23B2224/04—Aluminium oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2224/00—Materials of tools or workpieces composed of a compound including a metal
- B23B2224/32—Titanium carbide nitride (TiCN)
-
- 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
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- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
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- 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
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- 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
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- Organic Chemistry (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Chemical Vapour Deposition (AREA)
- Drilling Tools (AREA)
Abstract
Description
400MPa≦|S1−S2|≦3500MPa・・・(I)
0≦|SS1−SS2|≦500MPa・・・(II)
本発明の表面被覆切削工具は、基材と、該基材上に形成された被膜とを備える構成を有している。
上記基材としては、このような切削工具の基材として知られる従来公知のものを特に限定なく使用することができる。たとえば、このような基材として、超硬合金(たとえばWC基超硬合金、WCの他、Coを含み、あるいはさらにTi、Ta、Nb等の炭窒化物を添加したものも含む)、サーメット(TiC、TiN、TiCN等を主成分とするもの)、高速度鋼、セラミックス(炭化チタン、炭化硅素、窒化硅素、窒化アルミニウム、酸化アルミニウムなど)、立方晶型窒化硼素焼結体、ダイヤモンド焼結体、窒化硅素焼結体、または酸化アルミニウムと炭化チタンとからなる混合体等を挙げることができる。
図6に示したように上記基材8上に形成される被膜9は、主として更なる靭性の向上と更なる耐摩耗性の向上とを目的として形成されるものであり、TiCNからなる第1被膜10と、α型Al2O3からなる第2被膜11とを含むものである。
本発明の第2被膜は、α型Al2O3からなるものである。このような素材で構成される第2被膜を、基材の最表面または最表面近傍に形成することにより、基材の酸化を効果的に防止するとともに切削加工時において被削材の構成元素が基材側に拡散することを極めて有効に防止することができる。
400MPa≦|S1−S2|≦3500MPa・・・(I)
本発明の第1被膜は、上記基材と上記第2被膜との間に位置し、TiCNからなるものである。上記α型Al2O3からなる第2被膜は、上記のような優れた効果を有するものであるが、相対的に脆いという特性を有しており、このため耐アブレッシブ摩耗性が特に重視される切削温度が比較的低い用途においてより高度な耐摩耗性が求められることがある。本発明の第1被膜は、正しくこのような要求を満たすことを目的として形成されるものであり、それ自身高温での切削で酸化され易いという特性があるものの非常に高い硬度を有することから、上記第2被膜と基材との間に位置することにより、耐摩耗性を飛躍的に向上させる作用を奏するものである。
0≦|SS1−SS2|≦500MPa・・・(II)
以下、実施例を挙げて本発明をより詳細に説明するが、本発明はこれらに限定されるものではない。
WC:86質量%、Co:8.0質量%、TiC:2.0質量%、NbC:2.0質量%、ZrC:2.0質量%の配合割合で各原材料粉末をボールミルを用いて72時間湿式混合した。続いて、その混合物を乾燥した後プレス成形した。そしてその後、真空雰囲気中で1420℃、1時間の条件で焼結を行なった。
被削材:SCM435溝付き丸棒、
切削速度:230m/min
送り:0.15mm/rev.
切込み:0.5mm
切削油:無し
上記実施例1〜5において、上記領域A1を刃先稜線部からすくい面の方向と逃げ面の方向とにそれぞれ1.5mmの距離をもって広がった領域とすることを除き、他は全て同様にして実施例6〜10の表面被覆切削工具を得た(実施例1〜5と実施例6〜10の対応関係はそれぞれ番号順に対応するものとし、表1に示したのと同様の応力分布を示すように調整した)。
Claims (8)
- 基材(8)と、該基材(8)上に形成された被膜(9)とを備える表面被覆切削工具(1)であって、
前記被膜(9)は、TiCNからなる第1被膜(10)と、α型Al2O3からなる第2被膜(11)とを含み、
前記第1被膜(10)は、前記基材(8)と前記第2被膜(11)との間に位置し、
前記第2被膜(11)は、刃先稜線部(4)からすくい面(2)の方向と逃げ面(3)の方向とにそれぞれ少なくとも0.5mmの距離をもって広がった領域A1において圧縮応力S1を有し、前記領域A1以外の領域A2において引張応力S2を有するとともに、前記圧縮応力S1と前記引張応力S2とが以下の式(I)によって規定されることを特徴とする表面被覆切削工具(1)。
400MPa≦|S1−S2|≦3500MPa・・・(I) - 前記第1被膜(10)は、引張応力を有するか、または引張応力が解放されて実質的に応力を有していないことを特徴とする請求項1記載の表面被覆切削工具(1)。
- 前記第1被膜(10)は、刃先稜線部(4)からすくい面(2)の方向と逃げ面(3)の方向とにそれぞれ少なくとも0.5mmの距離をもって広がった領域A1において引張応力SS1を有し、前記領域A1以外の領域A2において引張応力SS2を有するとともに、前記引張応力SS1と前記引張応力SS2とが以下の式(II)によって規定されることを特徴とする請求項1記載の表面被覆切削工具(1)。
0≦|SS1−SS2|≦500MPa・・・(II) - 前記第1被膜(10)は、アスペクト比が3以上である柱状構造を有するとともに、その平均粒径が0.05μm以上1.5μm以下である結晶組織を有することを特徴とする請求項1記載の表面被覆切削工具(1)。
- 前記第1被膜(10)は、2〜20μmの厚みを有し、前記第2被膜(11)は、0.5〜20μmの厚みを有することを特徴とする請求項1記載の表面被覆切削工具(1)。
- 前記第1被膜(10)は、さらに酸素を含有していることを特徴とする請求項1記載の表面被覆切削工具(1)。
- 前記第1被膜(10)は、さらに元素周期律表のIVa族元素、Va族元素、VIa族元素、Si、Y、BおよびSからなる群から選ばれる少なくとも1種の元素を含有していることを特徴とする請求項1記載の表面被覆切削工具(1)。
- 前記第2被膜(11)は、さらに元素周期律表のIVa族元素、Va族元素、VIa族元素、Si、Y、BおよびSからなる群から選ばれる少なくとも1種の元素を含有していることを特徴とする請求項1記載の表面被覆切削工具(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004316338 | 2004-10-29 | ||
JP2004316338 | 2004-10-29 | ||
PCT/JP2005/019476 WO2006046498A1 (ja) | 2004-10-29 | 2005-10-24 | 表面被覆切削工具 |
Publications (2)
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JPWO2006046498A1 true JPWO2006046498A1 (ja) | 2008-05-22 |
JP4680932B2 JP4680932B2 (ja) | 2011-05-11 |
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US (1) | US8012611B2 (ja) |
EP (1) | EP1806193B1 (ja) |
JP (1) | JP4680932B2 (ja) |
KR (1) | KR100817658B1 (ja) |
CN (1) | CN100496824C (ja) |
IL (1) | IL182724A (ja) |
WO (1) | WO2006046498A1 (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101168464B1 (ko) * | 2004-12-14 | 2012-07-26 | 스미또모 덴꼬오 하드메탈 가부시끼가이샤 | 표면 피복 절삭 공구 |
US20070298280A1 (en) * | 2004-12-22 | 2007-12-27 | Naoya Omori | Surface-Coated Cutting Tool |
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5410314A (en) * | 1977-06-09 | 1979-01-25 | Sandvik Ab | Coated sintered carbide body and method of making same |
JPH0557507A (ja) * | 1991-08-29 | 1993-03-09 | Kyocera Corp | コーテイング工具およびその製造方法 |
JPH05177411A (ja) * | 1991-12-26 | 1993-07-20 | Sumitomo Electric Ind Ltd | 被覆切削工具及びその製造方法 |
JPH0655311A (ja) * | 1992-08-11 | 1994-03-01 | Mitsubishi Materials Corp | 耐摩耗性および耐欠損性のすぐれた表面被覆炭化タングステン基超硬合金製切削工具 |
JPH06502352A (ja) * | 1990-09-17 | 1994-03-17 | ケンナメタル インコーポレイテッド | バインダーの豊富なcvd及びpvdによるコートされた切削工具 |
JPH0679502A (ja) * | 1992-08-27 | 1994-03-22 | Mitsubishi Materials Corp | 耐摩耗性および耐欠損性のすぐれた表面被覆炭窒化チタン基サーメット製切削工具 |
JPH0852603A (ja) * | 1994-07-20 | 1996-02-27 | Sandvik Ab | 切削工具インサートとその製造方法 |
WO1999052662A1 (fr) * | 1998-04-14 | 1999-10-21 | Sumitomo Electric Industries, Ltd. | Outil de coupe en carbure fritte traite en surface |
JP2000515433A (ja) * | 1995-11-30 | 2000-11-21 | サンドビック アクティエボラーグ(プブル) | 被覆された切削植刃及びその製造方法 |
JP2001506929A (ja) * | 1996-12-20 | 2001-05-29 | サンドビック アクティエボラーグ(プブル) | 立方晶窒化ホウ素切削工具 |
WO2002004156A1 (fr) * | 2000-07-12 | 2002-01-17 | Sumitomo Electric Industries, Ltd. | Outil coupant pourvu d'un revetement |
JP2004223711A (ja) * | 2003-01-24 | 2004-08-12 | Sandvik Ab | 切削工具インサート |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2854335B2 (ja) | 1989-08-31 | 1999-02-03 | 株式会社アイジー技術研究所 | 出隅構造 |
US5266388A (en) | 1990-09-17 | 1993-11-30 | Kennametal Inc. | Binder enriched coated cutting tool |
JPH05177413A (ja) | 1991-12-26 | 1993-07-20 | Sumitomo Electric Ind Ltd | 被覆サーメット切削工具及びその製造方法 |
JPH05177412A (ja) | 1991-12-26 | 1993-07-20 | Sumitomo Electric Ind Ltd | 被覆セラミックス切削工具及びその製造方法 |
US6200671B1 (en) * | 1995-11-30 | 2001-03-13 | Sandvik Ab | Coated turning insert and method of making it |
JP3252711B2 (ja) | 1996-07-02 | 2002-02-04 | 住友電気工業株式会社 | 被覆窒化珪素系工具 |
SE509560C2 (sv) * | 1996-09-06 | 1999-02-08 | Sandvik Ab | Belagt hårdmetallskär för bearbetning av gjutjärn |
SE520795C2 (sv) | 1999-05-06 | 2003-08-26 | Sandvik Ab | Skärverktyg belagt med aluminiumoxid och process för dess tillverkning |
US6884496B2 (en) * | 2001-03-27 | 2005-04-26 | Widia Gmbh | Method for increasing compression stress or reducing internal tension stress of a CVD, PCVD or PVD layer and cutting insert for machining |
JP3622846B2 (ja) | 2001-09-21 | 2005-02-23 | 住友電気工業株式会社 | 粘質材用ミーリング工具 |
SE526526C3 (sv) * | 2003-04-01 | 2005-10-26 | Sandvik Intellectual Property | Sätt att belägga skär med A1203 samt ett med A1203 belagt skärverktyg |
KR100576321B1 (ko) * | 2004-12-14 | 2006-05-03 | 한국야금 주식회사 | 고인성 절삭공구/내마모성 공구 |
KR101168464B1 (ko) * | 2004-12-14 | 2012-07-26 | 스미또모 덴꼬오 하드메탈 가부시끼가이샤 | 표면 피복 절삭 공구 |
US7803464B2 (en) * | 2004-12-27 | 2010-09-28 | Sumitomo Electric Hardmetal Corp. | Surface-coated cutting tool |
SE528696C2 (sv) * | 2005-02-25 | 2007-01-23 | Sandvik Intellectual Property | CVD-belagt skär av hårdmetall, cermet eller keramik och sätt att tillverka detsamma |
EP1864731B2 (en) * | 2005-03-30 | 2021-03-24 | Sumitomo Electric Hardmetal Corp. | Edge replacement cutter tip |
SE530735C2 (sv) * | 2006-10-18 | 2008-08-26 | Sandvik Intellectual Property | Ett belagt skär av hårdmetall, speciellt användbart för svarvning av stål |
-
2005
- 2005-10-24 WO PCT/JP2005/019476 patent/WO2006046498A1/ja active Application Filing
- 2005-10-24 KR KR1020077007027A patent/KR100817658B1/ko active IP Right Grant
- 2005-10-24 US US11/665,980 patent/US8012611B2/en active Active
- 2005-10-24 JP JP2006543119A patent/JP4680932B2/ja active Active
- 2005-10-24 CN CNB2005800370417A patent/CN100496824C/zh active Active
- 2005-10-24 EP EP05795685.6A patent/EP1806193B1/en active Active
-
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- 2007-04-22 IL IL182724A patent/IL182724A/en not_active IP Right Cessation
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5410314A (en) * | 1977-06-09 | 1979-01-25 | Sandvik Ab | Coated sintered carbide body and method of making same |
JPH06502352A (ja) * | 1990-09-17 | 1994-03-17 | ケンナメタル インコーポレイテッド | バインダーの豊富なcvd及びpvdによるコートされた切削工具 |
JPH0557507A (ja) * | 1991-08-29 | 1993-03-09 | Kyocera Corp | コーテイング工具およびその製造方法 |
JPH05177411A (ja) * | 1991-12-26 | 1993-07-20 | Sumitomo Electric Ind Ltd | 被覆切削工具及びその製造方法 |
JPH0655311A (ja) * | 1992-08-11 | 1994-03-01 | Mitsubishi Materials Corp | 耐摩耗性および耐欠損性のすぐれた表面被覆炭化タングステン基超硬合金製切削工具 |
JPH0679502A (ja) * | 1992-08-27 | 1994-03-22 | Mitsubishi Materials Corp | 耐摩耗性および耐欠損性のすぐれた表面被覆炭窒化チタン基サーメット製切削工具 |
JPH0852603A (ja) * | 1994-07-20 | 1996-02-27 | Sandvik Ab | 切削工具インサートとその製造方法 |
JP2000515433A (ja) * | 1995-11-30 | 2000-11-21 | サンドビック アクティエボラーグ(プブル) | 被覆された切削植刃及びその製造方法 |
JP2001506929A (ja) * | 1996-12-20 | 2001-05-29 | サンドビック アクティエボラーグ(プブル) | 立方晶窒化ホウ素切削工具 |
WO1999052662A1 (fr) * | 1998-04-14 | 1999-10-21 | Sumitomo Electric Industries, Ltd. | Outil de coupe en carbure fritte traite en surface |
WO2002004156A1 (fr) * | 2000-07-12 | 2002-01-17 | Sumitomo Electric Industries, Ltd. | Outil coupant pourvu d'un revetement |
JP2004223711A (ja) * | 2003-01-24 | 2004-08-12 | Sandvik Ab | 切削工具インサート |
Also Published As
Publication number | Publication date |
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EP1806193A1 (en) | 2007-07-11 |
CN101048250A (zh) | 2007-10-03 |
JP4680932B2 (ja) | 2011-05-11 |
CN100496824C (zh) | 2009-06-10 |
WO2006046498A1 (ja) | 2006-05-04 |
IL182724A0 (en) | 2007-07-24 |
US20070292670A1 (en) | 2007-12-20 |
EP1806193A4 (en) | 2012-04-04 |
KR100817658B1 (ko) | 2008-03-27 |
EP1806193B1 (en) | 2013-05-08 |
KR20070041791A (ko) | 2007-04-19 |
US8012611B2 (en) | 2011-09-06 |
IL182724A (en) | 2013-01-31 |
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