JP6210347B1 - 被覆切削工具 - Google Patents
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- 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
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- 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
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- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
- C23C28/042—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material including a refractory ceramic layer, e.g. refractory metal oxides, ZrO2, rare earth oxides
-
- 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
-
- 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
- C23C16/308—Oxynitrides
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
- C23C28/044—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material coatings specially adapted for cutting tools or wear applications
-
- 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
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- Cutting Tools, Boring Holders, And Turrets (AREA)
- Chemical Vapour Deposition (AREA)
- Drilling Tools (AREA)
Abstract
【解決手段】
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α型酸化アルミニウム層を含み、前記α型酸化アルミニウム層において、(1,1,9)面の組織係数TC(1,1,9)が、1.4以上である、被覆切削工具。
(式(1)中、I(h,k,l)は、前記α型酸化アルミニウム層のX線回折における(h,k,l)面のピーク強度を示し、I0(h,k,l)は、α型酸化アルミニウムのJCPDSカード番号10−0173における(h,k,l)面の標準回折強度を示し、(h,k,l)は、(0,1,2)、(1,0,4)、(1,1,0)、(1,1,3)、(0,2,4)、(1,1,6)、(2,1,4)及び(1,1,9)の8つの結晶面を指す。)
【選択図】なし
Description
(1)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及び高速度鋼のいずれかである基材と、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α型酸化アルミニウム層を含み、前記α型酸化アルミニウム層の平均厚さは、1.0μm以上15.0μm以下であり、前記α型酸化アルミニウム層において、下記式(1)で表される(1,1,9)面の組織係数TC(1,1,9)が、4.1以上である、被覆切削工具。
(2)前記α型酸化アルミニウム層において、前記組織係数TC(1,1,9)が4.1以上7.2以下である、(1)に記載の被覆切削工具。
(3)前記α型酸化アルミニウム層の(1,1,6)面における残留応力値が、少なくとも一部において、−300MPa以上300MPa以下である、(1)又は(2)に記載の被覆切削工具。
(4)前記α型酸化アルミニウム層の平均粒径が、0.1μm以上3.0μm以下である、(1)〜(3)のいずれか1つに記載の被覆切削工具。
(5)前記被覆層は、前記基材と前記α型酸化アルミニウム層との間にTiCN層を備え、前記TiCN層の平均厚さは、2.0μm以上20.0μm以下である、(1)〜(4)のいずれか1つに記載の被覆切削工具。
(6)前記被覆層は、前記TiCN層と前記α型酸化アルミニウム層との間に、Tiの炭酸化物、窒酸化物及び炭窒酸化物からなる群より選択される少なくとも1種の化合物からなる中間層を備える、(5)に記載の被覆切削工具。
(7)前記被覆層の平均厚さは、3.0μm以上30.0μm以下である、(1)〜(6)のいずれか1つに記載の被覆切削工具。
(8)前記被覆層は、前記基材側とは反対側の最外層として、TiN層を備える、(1)〜(7)のいずれか1つに記載の被覆切削工具。
(9)前記基材は、超硬合金、サーメット、セラミックス及び立方晶窒化硼素焼結体のいずれかである、(1)〜(8)のいずれか1つに記載の被覆切削工具。
被削材:S45Cの丸棒、
切削速度:300m/min、
送り:0.25mm/rev、
切り込み:2.0mm、
クーラント:有り、
評価項目:試料が欠損に至ったとき又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:SCM415の長さ方向に等間隔で2本の溝入り丸棒、
切削速度:250m/min、
送り:0.35mm/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。つまり、工具寿命が「20000回」となっているのは、20000回の衝撃回数に到達しても工具寿命に至らなかったことを意味する。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相加平均値を求め、工具寿命とした。
Claims (9)
- 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及び高速度鋼のいずれかである基材と、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α型酸化アルミニウム層を含み、
前記α型酸化アルミニウム層の平均厚さは、1.0μm以上15.0μm以下であり、
前記α型酸化アルミニウム層において、下記式(1)で表される(1,1,9)面の組織係数TC(1,1,9)が、4.1以上である、被覆切削工具。
(式(1)中、I(h,k,l)は、前記α型酸化アルミニウム層のX線回折における(h,k,l)面のピーク強度を示し、I0(h,k,l)は、α型酸化アルミニウムのJCPDSカード番号10−0173における(h,k,l)面の標準回折強度を示し、(h,k,l)は、(0,1,2)、(1,0,4)、(1,1,0)、(1,1,3)、(0,2,4)、(1,1,6)、(2,1,4)及び(1,1,9)の8つの結晶面を指す。) - 前記α型酸化アルミニウム層において、前記組織係数TC(1,1,9)が4.1以上7.2以下である、請求項1に記載の被覆切削工具。
- 前記α型酸化アルミニウム層の(1,1,6)面における残留応力値が、少なくとも一部において、−300MPa以上300MPa以下である、請求項1又は2に記載の被覆切削工具。
- 前記α型酸化アルミニウム層の平均粒径が、0.1μm以上3.0μm以下である、請求項1〜3のいずれか1項に記載の被覆切削工具。
- 前記被覆層は、前記基材と前記α型酸化アルミニウム層との間にTiCN層を備え、前記TiCN層の平均厚さは、2.0μm以上20.0μm以下である、請求項1〜4のいずれか1項に記載の被覆切削工具。
- 前記被覆層は、前記TiCN層と前記α型酸化アルミニウム層との間に、Tiの炭酸化物、窒酸化物及び炭窒酸化物からなる群より選択される少なくとも1種の化合物からなる中間層を備える、請求項5に記載の被覆切削工具。
- 前記被覆層の平均厚さは、3.0μm以上30.0μm以下である、請求項1〜6のいずれか1項に記載の被覆切削工具。
- 前記被覆層は、前記基材側とは反対側の最外層として、TiN層を備える、請求項1〜7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、セラミックス及び立方晶窒化硼素焼結体のいずれかである、請求項1〜8のいずれか1項に記載の被覆切削工具。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016216462A JP6210347B1 (ja) | 2016-11-04 | 2016-11-04 | 被覆切削工具 |
| CN201711006123.6A CN108018537B (zh) | 2016-11-04 | 2017-10-25 | 被覆切削工具 |
| US15/797,762 US10072332B2 (en) | 2016-11-04 | 2017-10-30 | Coated cutting tool |
| EP17199943.6A EP3318661B2 (en) | 2016-11-04 | 2017-11-03 | Coated cutting tool |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2016216462A JP6210347B1 (ja) | 2016-11-04 | 2016-11-04 | 被覆切削工具 |
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| Publication Number | Publication Date |
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| JP6210347B1 true JP6210347B1 (ja) | 2017-10-11 |
| JP2018069434A JP2018069434A (ja) | 2018-05-10 |
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| US (1) | US10072332B2 (ja) |
| EP (1) | EP3318661B2 (ja) |
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| CN (1) | CN108018537B (ja) |
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| WO2018079229A1 (ja) * | 2016-10-25 | 2018-05-03 | 株式会社タンガロイ | 被覆切削工具 |
| JP6210347B1 (ja) | 2016-11-04 | 2017-10-11 | 株式会社タンガロイ | 被覆切削工具 |
| CN109952169B (zh) * | 2016-11-14 | 2020-11-06 | 株式会社泰珂洛 | 被覆切削工具 |
| BR112020026714B1 (pt) * | 2018-06-29 | 2024-01-30 | Ab Sandvik Coromant | Método de tratamento de uma ferramenta de corte e ferramenta de corte para uma aplicação de corte de metal |
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| SE502223C2 (sv) * | 1994-01-14 | 1995-09-18 | Sandvik Ab | Sätt och alster vid beläggning av ett skärande verktyg med ett aluminiumoxidskikt |
| JP4107433B2 (ja) | 2004-03-17 | 2008-06-25 | 日立ツール株式会社 | α型酸化アルミニウム被覆部材 |
| SE529051C2 (sv) * | 2005-09-27 | 2007-04-17 | Seco Tools Ab | Skärverktygsskär belagt med aluminiumoxid |
| KR101104493B1 (ko) | 2009-06-17 | 2012-01-12 | 한국야금 주식회사 | 절삭공구 또는 내마모성 공구용 표면 피복 박막 |
| EP2497590B1 (en) * | 2009-11-06 | 2017-03-01 | Tungaloy Corporation | Coated tool |
| KR101381903B1 (ko) | 2011-03-10 | 2014-04-10 | 주식회사 엘지생활건강 | 3-부톡시-1,2-프로판다이올을 함유하는 항균 또는 보존용 조성물 |
| KR101297298B1 (ko) * | 2011-06-03 | 2013-08-16 | 한국야금 주식회사 | 절삭공구용 코팅층 |
| DE102011053705A1 (de) * | 2011-09-16 | 2013-03-21 | Walter Ag | Schneideinsatz und Verfahren zu dessen Herstellung |
| EP2604720A1 (en) * | 2011-12-14 | 2013-06-19 | Sandvik Intellectual Property Ab | Coated cutting tool and method of manufacturing the same |
| JP5757232B2 (ja) | 2011-12-26 | 2015-07-29 | 三菱マテリアル株式会社 | 硬質被覆層がすぐれた耐チッピング性と耐摩耗性を発揮する表面被覆切削工具 |
| KR20140001694A (ko) | 2012-06-28 | 2014-01-07 | 대구텍 유한회사 | 절삭 인서트 |
| ES2570537T3 (es) | 2013-06-27 | 2016-05-18 | Sandvik Intellectual Property | Herramienta de corte revestida |
| US9970104B2 (en) * | 2013-08-27 | 2018-05-15 | Kyocera Corporation | Coated tool |
| JP5994948B2 (ja) * | 2013-11-08 | 2016-09-21 | 株式会社タンガロイ | 被覆切削工具 |
| WO2015093530A1 (ja) * | 2013-12-17 | 2015-06-25 | 京セラ株式会社 | 被覆工具 |
| BR112016017381B1 (pt) * | 2014-01-30 | 2022-03-08 | Sandvik Intellectual Property Ab | Ferramenta de corte revestida por alumina |
| EP3000913B1 (en) * | 2014-09-26 | 2020-07-29 | Walter Ag | Coated cutting tool insert with MT-CVD TiCN on TiAI(C,N) |
| RU2704949C2 (ru) * | 2014-12-19 | 2019-10-31 | Сандвик Интеллекчуал Проперти Аб | Режущий инструмент с хогф-покрытием |
| US9878374B2 (en) | 2015-07-13 | 2018-01-30 | Sumitomo Electric Hardmetal Corp. | Surface-coated cutting tool |
| KR101902051B1 (ko) | 2015-08-04 | 2018-09-27 | 대구텍 유한회사 | 절삭 인서트 |
| KR102216097B1 (ko) * | 2015-08-28 | 2021-02-15 | 스미또모 덴꼬오 하드메탈 가부시끼가이샤 | 표면 피복 절삭 공구 및 그 제조 방법 |
| JP6210347B1 (ja) | 2016-11-04 | 2017-10-11 | 株式会社タンガロイ | 被覆切削工具 |
| CN109952169B (zh) * | 2016-11-14 | 2020-11-06 | 株式会社泰珂洛 | 被覆切削工具 |
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| EP3318661A1 (en) | 2018-05-09 |
| EP3318661B2 (en) | 2022-10-12 |
| JP2018069434A (ja) | 2018-05-10 |
| EP3318661B1 (en) | 2019-06-26 |
| CN108018537A (zh) | 2018-05-11 |
| US20180127874A1 (en) | 2018-05-10 |
| US10072332B2 (en) | 2018-09-11 |
| CN108018537B (zh) | 2020-11-06 |
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