JP5962862B2 - 被覆切削工具 - Google Patents
被覆切削工具 Download PDFInfo
- Publication number
- JP5962862B2 JP5962862B2 JP2015532886A JP2015532886A JP5962862B2 JP 5962862 B2 JP5962862 B2 JP 5962862B2 JP 2015532886 A JP2015532886 A JP 2015532886A JP 2015532886 A JP2015532886 A JP 2015532886A JP 5962862 B2 JP5962862 B2 JP 5962862B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- cutting tool
- coated cutting
- compound
- compound layer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims description 63
- 239000010410 layer Substances 0.000 claims description 114
- 150000001875 compounds Chemical class 0.000 claims description 61
- 239000011247 coating layer Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 33
- 239000000758 substrate Substances 0.000 claims description 21
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 229910052735 hafnium Inorganic materials 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 229910052715 tantalum Inorganic materials 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 229910052720 vanadium Inorganic materials 0.000 claims description 7
- 229910052726 zirconium Inorganic materials 0.000 claims description 7
- 229910052796 boron Inorganic materials 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000011195 cermet Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 229910052582 BN Inorganic materials 0.000 claims description 4
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 17
- 238000005422 blasting Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 238000005229 chemical vapour deposition Methods 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 229910002091 carbon monoxide Inorganic materials 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 102200082816 rs34868397 Human genes 0.000 description 2
- 238000005480 shot peening Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/403—Oxides of aluminium, magnesium or beryllium
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/34—Nitrides
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/36—Carbonitrides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/56—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/16—Cermet
-
- 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
- B23B2224/00—Materials of tools or workpieces composed of a compound including a metal
- B23B2224/36—Titanium nitride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/12—Boron nitride
- B23B2226/125—Boron nitride cubic [CBN]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/18—Ceramic
-
- 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
- B23B2228/105—Coatings with specified 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling Tools (AREA)
- Chemical Vapour Deposition (AREA)
Description
(1)基材と、該基材の表面に形成された被覆層とを備える被覆切削工具であって、
前記被覆層は、少なくとも1層のTi化合物層を含み、
前記Ti化合物層は、Ti元素と、C、N、OおよびBから成る群より選ばれる少なくとも1種の元素とを含む化合物であり、
前記Ti化合物層における、前記基材の表面と略平行な研磨面を上面から見たとき、前記Ti化合物層にはクラックによって囲まれた領域を有し、
前記領域の内側には、クラックの一端または両端が前記領域を構成するクラックと接しない断続クラックを有し、
前記領域の平均数密度Aと前記断続クラックの平均数密度Bとの関係が0.7<B/A<2を満たす被覆切削工具。
(2)前記Ti化合物層は前記基材の表面に形成され、平均層厚が2〜20μmである(1)の被覆切削工具。
(3)前記被覆層は、前記Ti化合物層の表面に、平均層厚が1〜15μmの酸化アルミニウム層を有する(1)または(2)のいずれかの被覆切削工具。
(4)前記Ti化合物層は、Zr、Hf、V、Nb、Ta、Cr、Mo、W、AlおよびSiから成る群より選ばれる少なくとも1種の元素をさらに含む化合物である(1)〜(3)のいずれかの被覆切削工具。
(5)前記酸化アルミニウム層は、Zr、Hf、V、Nb、Ta、Cr、Mo、WおよびSiから成る群より選ばれる少なくとも1種の元素をさらに含む化合物である(1)〜(4)のいずれかの被覆切削工具。
(6)前記被覆層は、酸化アルミニウム層の表面にZr、Hf、V、Nb、Ta、Cr、Mo、WおよびSiから成る群より選ばれる少なくとも1種の元素とC、N、OおよびBから成る群より選ばれる少なくとも1種とからなる最外層を含む(1)〜(5)のいずれかの被覆切削工具。
(7)前記被覆層全体の合計層厚は、平均層厚で3〜30μmである(1)〜(6)のいずれかの被覆切削工具。
(8)前記基材は、超硬合金、サーメット、セラミックスまたは立方晶窒化硼素焼結体のいずれかである(1)〜(7)のいずれかの被覆切削工具。
本発明の被覆切削工具は、基材とその基材の表面に形成された被覆層とからなる。被覆切削工具の種類として具体的には、フライス加工用または旋削加工用刃先交換型切削インサート、ドリル、エンドミルなどを挙げることができる。
本発明の基材は、例えば、超硬合金、サーメット、セラミックス、立方晶窒化硼素焼結体、ダイヤモンド焼結体、高速度鋼などを挙げることができる。その中でも、基材が超硬合金、サーメット、セラミックスまたは立方晶窒化硼素焼結体のいずれかであると、耐摩耗性および耐欠損性に優れるのでさらに好ましい。
本発明の被覆層全体の合計層厚は、平均層厚で3〜30μmであることが好ましい。3μm未満であると、耐摩耗性に劣る場合があり、30μmを超えると、基材との密着性および耐欠損性が低下する場合がある。その中でも、3〜20μmであるとさらに好ましい。
本発明の被覆層は、少なくとも1層のTi化合物層を含む。Ti化合物層とは、Ti元素を必須成分として含み、さらに、C、N、OおよびBから成る群より選ばれる少なくとも1種の元素を含む化合物層を意味する。Ti化合物層には、任意成分としてZr、Hf、V、Nb、Ta、Cr、Mo、W、AlおよびSiから成る群より選ばれる少なくとも1種の元素を含んでもよい。
本発明の被覆切削工具における被覆層を構成する各層の形成方法として、例えば、以下の方法を挙げることができる。
被削材:S45Cの丸棒、
切削速度:250m/min、
送り:0.30mm/rev、
切り込み:2.0mm、
クーラント:有り、
評価項目:試料が欠損または最大逃げ面摩耗幅が0.2mmに至ったときを工具寿命とし、工具寿命までの加工時間を測定した。
被削材:S45Cの長さ方向に等間隔で2本の溝入り丸棒、
切削速度:200m/min、
送り:0.40mm/rev、
切り込み:1.5mm、
クーラント:有り、
評価項目:試料が欠損に至ったときを工具寿命とし、工具寿命までの衝撃回数を測定した。衝撃回数は、試料と被削材とが接触した回数とし、接触回数が最大で20000回に到達した時点で試験を終了した。なお、各試料について、5個のインサートを用意し、それぞれ衝撃回数を測定し、それらの衝撃回数の値から平均値を求め、工具寿命とした。
Claims (8)
- 基材と、該基材の表面に形成された被覆層とを備える被覆切削工具であって、
前記被覆層は、少なくとも1層のTi化合物層を含み、
前記Ti化合物層は、Ti元素と、C、N、OおよびBから成る群より選ばれる少なくとも1種の元素とを含む化合物であり、
前記Ti化合物層における、前記基材の表面と略平行な研磨面を上面から見たとき、前記Ti化合物層にはクラックによって囲まれた領域を有し、
前記領域の内側には、クラックの一端または両端が前記領域を構成するクラックと接しない断続クラックを有し、
前記領域の平均数密度Aと前記断続クラックの平均数密度Bとの関係が0.7<B/A<2を満たす被覆切削工具。 - 前記Ti化合物層は前記基材の表面に形成され、平均層厚が2〜20μmである請求項1に記載の被覆切削工具。
- 前記被覆層は、前記Ti化合物層の表面に、平均層厚が1〜15μmの酸化アルミニウム層を有する請求項1または2に記載の被覆切削工具。
- 前記Ti化合物層は、Zr、Hf、V、Nb、Ta、Cr、Mo、W、AlおよびSiから成る群より選ばれる少なくとも1種の元素をさらに含む化合物である請求項1〜3のいずれか1項に記載の被覆切削工具。
- 前記酸化アルミニウム層は、Zr、Hf、V、Nb、Ta、Cr、Mo、WおよびSiから成る群より選ばれる少なくとも1種の元素をさらに含む化合物である請求項3に記載の被覆切削工具。
- 前記被覆層は、酸化アルミニウム層と、前記酸化アルミニウム層の表面にZr、Hf、V、Nb、Ta、Cr、Mo、WおよびSiから成る群より選ばれる少なくとも1種の元素とC、N、OおよびBから成る群より選ばれる少なくとも1種とからなる最外層とを含む請求項1〜5のいずれか1項に記載の被覆切削工具。
- 前記被覆層全体の合計層厚は、平均層厚で3〜30μmである請求項1〜6のいずれか1項に記載の被覆切削工具。
- 前記基材は、超硬合金、サーメット、セラミックスまたは立方晶窒化硼素焼結体のいずれかである請求項1〜7のいずれか1項に記載の被覆切削工具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013170915 | 2013-08-21 | ||
JP2013170915 | 2013-08-21 | ||
PCT/JP2014/071823 WO2015025903A1 (ja) | 2013-08-21 | 2014-08-21 | 被覆切削工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5962862B2 true JP5962862B2 (ja) | 2016-08-03 |
JPWO2015025903A1 JPWO2015025903A1 (ja) | 2017-03-02 |
Family
ID=52483674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015532886A Active JP5962862B2 (ja) | 2013-08-21 | 2014-08-21 | 被覆切削工具 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20160208379A1 (ja) |
EP (1) | EP3037196B1 (ja) |
JP (1) | JP5962862B2 (ja) |
KR (1) | KR101722009B1 (ja) |
CN (1) | CN105579171B (ja) |
BR (1) | BR112016002973B1 (ja) |
CA (1) | CA2922827C (ja) |
RU (1) | RU2635055C2 (ja) |
WO (1) | WO2015025903A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9371580B2 (en) * | 2013-03-21 | 2016-06-21 | Kennametal Inc. | Coated body wherein the coating scheme includes a coating layer of TiAl2O3 and method of making the same |
JP6736032B2 (ja) * | 2016-05-24 | 2020-08-05 | 株式会社タンガロイ | 被覆切削工具 |
CN110023011B (zh) * | 2016-10-25 | 2021-02-05 | 株式会社泰珂洛 | 被覆切削工具 |
JP6210346B1 (ja) * | 2016-11-02 | 2017-10-11 | 株式会社タンガロイ | 被覆切削工具 |
US10502550B2 (en) * | 2016-12-21 | 2019-12-10 | Kennametal Inc. | Method of non-destructive testing a cutting insert to determine coating thickness |
WO2018123980A1 (ja) | 2016-12-26 | 2018-07-05 | 京セラ株式会社 | 切削インサート |
JP2018103288A (ja) * | 2016-12-26 | 2018-07-05 | 京セラ株式会社 | 切削インサート |
JP6999383B2 (ja) * | 2017-11-29 | 2022-01-18 | 株式会社タンガロイ | 被覆切削工具 |
LU100871B1 (en) * | 2018-07-11 | 2020-01-13 | Tungaloy Corp | Coated cutting tool |
EP3567133A1 (en) * | 2018-05-09 | 2019-11-13 | Tungaloy Corporation | Coated cutting tool |
JP7385172B2 (ja) * | 2018-10-11 | 2023-11-22 | 三菱マテリアル株式会社 | 硬質被覆層がすぐれた耐溶着性、耐塑性変形性および耐異常損傷性を発揮する表面被覆切削工具 |
RU202239U1 (ru) * | 2020-11-25 | 2021-02-08 | Владимир Васильевич Галайко | Спиральное сверло |
RU202312U1 (ru) * | 2020-12-01 | 2021-02-11 | Владимир Васильевич Галайко | Спиральное сверло |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0392204A (ja) * | 1989-09-04 | 1991-04-17 | Nippon Steel Corp | 耐欠損性に優れる表面被覆超硬合金切削工具 |
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 |
JPH06226509A (ja) * | 1993-01-28 | 1994-08-16 | Sumitomo Electric Ind Ltd | 被覆切削工具 |
JPH0726366A (ja) * | 1993-07-10 | 1995-01-27 | Hitachi Tool Eng Ltd | 耐欠損性に優れる被覆超硬合金 |
JPH091403A (ja) * | 1995-06-15 | 1997-01-07 | Sumitomo Electric Ind Ltd | 被覆硬質合金工具 |
JPH1199405A (ja) * | 1997-09-26 | 1999-04-13 | Hitachi Tool Eng Ltd | 旋削用コーティングチップ |
JP2004255511A (ja) * | 2003-02-25 | 2004-09-16 | Kyocera Corp | センサ回路付切削工具 |
JP2005205547A (ja) * | 2004-01-23 | 2005-08-04 | Mitsubishi Materials Corp | 硬質被覆層が高速断続切削ですぐれた耐チッピング性を発揮する表面被覆サーメット製切削工具 |
JP2008296292A (ja) * | 2007-05-29 | 2008-12-11 | Mitsubishi Materials Corp | 硬質被覆層がすぐれた耐欠損性を発揮する表面被覆切削工具 |
WO2009041893A1 (en) * | 2007-09-26 | 2009-04-02 | Sandvik Intellectual Property Ab | Cutting tool for chip forming machining of metals |
JP2010046757A (ja) * | 2008-08-21 | 2010-03-04 | Sumitomo Electric Hardmetal Corp | 切削工具およびその製造方法 |
WO2013042790A1 (ja) * | 2011-09-22 | 2013-03-28 | 株式会社タンガロイ | 被覆切削工具 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU959344A1 (ru) * | 1979-07-02 | 1983-05-23 | Всесоюзный Научно-Исследовательский Инструментальный Институт | Режущий инструмент |
EP0416824B2 (en) * | 1989-09-04 | 1998-08-12 | Nippon Steel Corporation | Ceramics coated cemented carbide tool with high fracture resistance |
JP2821295B2 (ja) | 1991-10-30 | 1998-11-05 | 東芝タンガロイ株式会社 | 耐欠損性に優れた工具用部材 |
JP3087503B2 (ja) | 1993-02-26 | 2000-09-11 | 三菱マテリアル株式会社 | 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の製造法 |
SE522736C2 (sv) * | 2001-02-16 | 2004-03-02 | Sandvik Ab | Aluminiumoxidbelagt skärverktyg och metod för att framställa detsamma |
RU2214891C1 (ru) * | 2002-02-08 | 2003-10-27 | Ульяновский государственный технический университет | Режущий инструмент с покрытием |
DE102008013965A1 (de) * | 2008-03-12 | 2009-09-17 | Kennametal Inc. | Hartstoffbeschichteter Körper |
-
2014
- 2014-08-21 CA CA2922827A patent/CA2922827C/en active Active
- 2014-08-21 BR BR112016002973-9A patent/BR112016002973B1/pt active IP Right Grant
- 2014-08-21 EP EP14838338.3A patent/EP3037196B1/en active Active
- 2014-08-21 WO PCT/JP2014/071823 patent/WO2015025903A1/ja active Application Filing
- 2014-08-21 KR KR1020167003606A patent/KR101722009B1/ko active IP Right Grant
- 2014-08-21 RU RU2016109784A patent/RU2635055C2/ru active
- 2014-08-21 JP JP2015532886A patent/JP5962862B2/ja active Active
- 2014-08-21 US US14/912,742 patent/US20160208379A1/en not_active Abandoned
- 2014-08-21 CN CN201480045944.9A patent/CN105579171B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0392204A (ja) * | 1989-09-04 | 1991-04-17 | Nippon Steel Corp | 耐欠損性に優れる表面被覆超硬合金切削工具 |
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 |
JPH06226509A (ja) * | 1993-01-28 | 1994-08-16 | Sumitomo Electric Ind Ltd | 被覆切削工具 |
JPH0726366A (ja) * | 1993-07-10 | 1995-01-27 | Hitachi Tool Eng Ltd | 耐欠損性に優れる被覆超硬合金 |
JPH091403A (ja) * | 1995-06-15 | 1997-01-07 | Sumitomo Electric Ind Ltd | 被覆硬質合金工具 |
JPH1199405A (ja) * | 1997-09-26 | 1999-04-13 | Hitachi Tool Eng Ltd | 旋削用コーティングチップ |
JP2004255511A (ja) * | 2003-02-25 | 2004-09-16 | Kyocera Corp | センサ回路付切削工具 |
JP2005205547A (ja) * | 2004-01-23 | 2005-08-04 | Mitsubishi Materials Corp | 硬質被覆層が高速断続切削ですぐれた耐チッピング性を発揮する表面被覆サーメット製切削工具 |
JP2008296292A (ja) * | 2007-05-29 | 2008-12-11 | Mitsubishi Materials Corp | 硬質被覆層がすぐれた耐欠損性を発揮する表面被覆切削工具 |
WO2009041893A1 (en) * | 2007-09-26 | 2009-04-02 | Sandvik Intellectual Property Ab | Cutting tool for chip forming machining of metals |
JP2010046757A (ja) * | 2008-08-21 | 2010-03-04 | Sumitomo Electric Hardmetal Corp | 切削工具およびその製造方法 |
WO2013042790A1 (ja) * | 2011-09-22 | 2013-03-28 | 株式会社タンガロイ | 被覆切削工具 |
Also Published As
Publication number | Publication date |
---|---|
CN105579171B (zh) | 2017-12-01 |
CA2922827A1 (en) | 2015-02-26 |
EP3037196A1 (en) | 2016-06-29 |
KR101722009B1 (ko) | 2017-03-31 |
BR112016002973B1 (pt) | 2020-11-17 |
CA2922827C (en) | 2017-01-31 |
CN105579171A (zh) | 2016-05-11 |
US20160208379A1 (en) | 2016-07-21 |
WO2015025903A1 (ja) | 2015-02-26 |
EP3037196B1 (en) | 2019-01-02 |
RU2016109784A (ru) | 2017-09-26 |
KR20160029853A (ko) | 2016-03-15 |
RU2635055C2 (ru) | 2017-11-08 |
EP3037196A4 (en) | 2017-03-29 |
JPWO2015025903A1 (ja) | 2017-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5962862B2 (ja) | 被覆切削工具 | |
JP6736032B2 (ja) | 被覆切削工具 | |
JP6521127B2 (ja) | 被覆切削工具 | |
CN108453273B (zh) | 被覆切削工具 | |
JP5994948B2 (ja) | 被覆切削工具 | |
JP5736600B2 (ja) | 被覆切削工具 | |
JP6955707B2 (ja) | 被覆切削工具 | |
CN108723400B (zh) | 被覆切削工具 | |
CN108018537B (zh) | 被覆切削工具 | |
JP6708261B2 (ja) | 被覆切削工具 | |
JP6296058B2 (ja) | 被覆切削工具 | |
CN108018553B (zh) | 被覆切削工具 | |
JP6229911B1 (ja) | 被覆切削工具 | |
CN111940769A (zh) | 被覆切削工具 | |
JP2018065234A (ja) | 被覆切削工具 | |
JP6955706B2 (ja) | 被覆切削工具 | |
CN109963674B (zh) | 被覆切削工具 | |
JPWO2018128003A1 (ja) | 被覆切削工具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160531 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160613 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5962862 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |