JP7032448B2 - 被覆工具及びこれを備えた切削工具 - Google Patents
被覆工具及びこれを備えた切削工具 Download PDFInfo
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- JP7032448B2 JP7032448B2 JP2019567156A JP2019567156A JP7032448B2 JP 7032448 B2 JP7032448 B2 JP 7032448B2 JP 2019567156 A JP2019567156 A JP 2019567156A JP 2019567156 A JP2019567156 A JP 2019567156A JP 7032448 B2 JP7032448 B2 JP 7032448B2
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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
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- 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
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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
- B23B27/148—Composition of the cutting inserts
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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
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- 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
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- 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
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- 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
- C23C14/0641—Nitrides
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- 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
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- 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
- C23C14/34—Sputtering
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- 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
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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
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- 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
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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
- C23C28/40—Coatings including alternating layers following a pattern, a periodic or defined repetition
-
- 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
- C23C28/40—Coatings including alternating layers following a pattern, a periodic or defined repetition
- C23C28/42—Coatings including alternating layers following a pattern, a periodic or defined repetition characterized by the composition of the alternating layers
-
- 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
- C23C28/40—Coatings including alternating layers following a pattern, a periodic or defined repetition
- C23C28/44—Coatings including alternating layers following a pattern, a periodic or defined repetition characterized by a measurable physical property of the alternating layer or system, e.g. thickness, density, hardness
-
- 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
- B23B2224/24—Titanium aluminium nitride
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
- B23C2228/10—Coating
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Physical Vapour Deposition (AREA)
- Drilling Tools (AREA)
Description
以下、本開示の被覆工具について、図面を用いて詳細に説明する。但し、以下で参照する各図は、説明の便宜上、実施形態を説明する上で必要な主要部材のみを簡略化して示したものである。したがって、本開示の被覆工具は、参照する各図に示されていない任意の構成部材を備え得る。また、各図中の部材の寸法は、実際の構成部材の寸法及び各部材の寸法比率などを忠実に表したものではない。これらの点は、後述する切削工具においても同様である。
次に、本開示の切削工具について図面を用いて説明する。
(1)平板コリメータ
(2)走査方法:同心円
(3)β走査範囲:0~360°/2.5°ピッチ
(4)θ固定角度:AlTiN結晶の(111)面の回折角度は36.0°から38.0°までの間で回折強度が最も高くなる角度とする。AlTiN結晶の(200)面の回折角度は42.0°から44.0°までの間で回折強度が最も高くなる角度とする。
(5)α走査範囲:0~90°/2.5°ステップ
(6)ターゲット:CuKα、電圧:45kV、電流:40mA
また、剥離荷重は、スクラッチ試験機にて荷重範囲0~100Nとして、剥離が生じた荷重を測定した。
3・・・第1面
3a・・・すくい面領域
5・・・第2面
5a・・・逃げ面領域
7・・・切刃
8・・・第3面
9・・・基体
11・・・被覆層
13・・・AlTiN層
15・・・AlCrN層
17・・・貫通孔
101・・・切削工具
103・・・ポケット
105・・・ホルダ
107・・・固定ネジ
Claims (13)
- 基体と、該基体の上に位置する被覆層とを備え、
該被覆層は、周期表4、5、6族元素、Al、Si、B、YおよびMnの中のうちの少なくとも1種の元素と、C、NおよびOのうちの少なくとも1種の元素とを含む立方晶の複数の結晶を含有し、
前記被覆層は、前記立方晶の結晶の(111)面に関する正極点図のα軸のX線強度分布において、
25°~40°の間に第1ピークを有し、
55°~70°の間に第2ピークを有し、
さらに、前記第1ピークおよび前記第2ピークの間に、前記第1ピークおよび前記第2ピークのX線強度よりもX線強度が低い谷部を有し、
前記X線強度分布の60°におけるX線強度は、前記X線強度分布の55°におけるX線強度よりも高く、
75°~85°の間にピークを有さない、被覆工具。 - 前記第1ピークのX線強度は、前記第2ピークのX線強度よりも大きい、請求項1に記載の被覆工具。
- 前記第1ピークのX線強度は、前記第2ピークのX線強度よりも小さい、請求項1に記載の被覆工具。
- 前記被覆層は、前記立方晶の結晶の(200)面に関する正極点図のα軸のX線強度分布において、
0°~90°の間に位置する第3ピークと、
該第3ピークよりも高角度に位置する第4ピークとを有し、
さらに、前記第3ピークおよび前記第4ピークの間に、前記第3ピークおよび前記第4ピークのX線強度よりもX線強度が低い谷部を有する、請求項1~3のいずれかに記載の被覆工具。 - 前記被覆層は、前記立方晶の結晶の(200)面に関する正極点図のα軸のX線強度分布において、15°~30°の間に第3ピークを有し、60°~75°の間に第4ピークを有する、請求項4に記載の被覆工具。
- 前記第4ピークのX線強度は、前記第3ピークのX線強度の0.95倍以下である、請求項4または5に記載の被覆工具。
- 前記第4ピークのX線強度は、前記第3ピークのX線強度の0.95倍より大きく、1.15倍より小さい、請求項4または5に記載の被覆工具。
- 前記第4ピークのX線強度は、前記第3ピークのX線強度の1.15倍以上である、請求項4または5に記載の被覆工具。
- 前記被覆層は、前記立方晶の結晶としてAlTiN結晶を含有するAlTiN層を有する、請求項1~8のいずれかに記載の被覆工具。
- 前記被覆層は、前記立方晶の結晶としてAlCrN結晶を含有するAlCrN層を有する、請求項1~9のいずれかに記載の被覆工具。
- 前記被覆層は、複数の前記AlTiN層および複数の前記AlCrN層を有する請求項10に記載の被覆工具。
- 前記基体は、炭化タングステン及びコバルトを含有する請求項1~11のいずれかに記載の被覆工具。
- 第1端から第2端に向かって延び、前記第1端側にポケットを有するホルダと、
前記ポケットに位置する請求項1~12のいずれかに記載の被覆工具と、を備えた切削工具。
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JP2018011433 | 2018-01-26 | ||
JP2018011433 | 2018-01-26 | ||
PCT/JP2019/002311 WO2019146710A1 (ja) | 2018-01-26 | 2019-01-24 | 被覆工具及びこれを備えた切削工具 |
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JPWO2019146710A1 JPWO2019146710A1 (ja) | 2021-01-28 |
JP7032448B2 true JP7032448B2 (ja) | 2022-03-08 |
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US (1) | US11478859B2 (ja) |
EP (1) | EP3744450B1 (ja) |
JP (1) | JP7032448B2 (ja) |
CN (1) | CN111886095B (ja) |
WO (1) | WO2019146710A1 (ja) |
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JPWO2023008133A1 (ja) | 2021-07-30 | 2023-02-02 | ||
CN117561133A (zh) | 2021-07-30 | 2024-02-13 | 京瓷株式会社 | 涂层刀具及切削刀具 |
DE112022003801T5 (de) | 2021-07-30 | 2024-05-29 | Kyocera Corporation | Beschichtetes Werkzeug und Schneidwerkzeug |
WO2023162682A1 (ja) * | 2022-02-28 | 2023-08-31 | 京セラ株式会社 | 被覆工具および切削工具 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009203485A (ja) | 2008-02-26 | 2009-09-10 | Tungaloy Corp | 被覆部材 |
WO2010007958A1 (ja) | 2008-07-14 | 2010-01-21 | 株式会社タンガロイ | 被覆部材 |
WO2016158717A1 (ja) | 2015-03-27 | 2016-10-06 | 株式会社タンガロイ | 被覆切削工具 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10263903A (ja) * | 1997-03-28 | 1998-10-06 | Hitachi Metals Ltd | 炭化チタン被覆工具 |
SE520802C2 (sv) * | 1997-11-06 | 2003-08-26 | Sandvik Ab | Skärverktyg belagt med aluminiumoxid och process för dess tillverkning |
JP5403058B2 (ja) | 2009-08-04 | 2014-01-29 | 株式会社タンガロイ | 被覆部材 |
JP6525310B2 (ja) * | 2014-07-29 | 2019-06-05 | 日立金属株式会社 | 被覆工具 |
WO2016104563A1 (ja) * | 2014-12-24 | 2016-06-30 | 株式会社タンガロイ | 立方晶窒化硼素焼結体および被覆立方晶窒化硼素焼結体 |
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2019
- 2019-01-24 CN CN201980020060.0A patent/CN111886095B/zh active Active
- 2019-01-24 WO PCT/JP2019/002311 patent/WO2019146710A1/ja unknown
- 2019-01-24 US US16/963,862 patent/US11478859B2/en active Active
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Patent Citations (4)
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JP2009203485A (ja) | 2008-02-26 | 2009-09-10 | Tungaloy Corp | 被覆部材 |
WO2010007958A1 (ja) | 2008-07-14 | 2010-01-21 | 株式会社タンガロイ | 被覆部材 |
US20110117344A1 (en) | 2008-07-14 | 2011-05-19 | Tungaloy Corporation | Coated Material |
WO2016158717A1 (ja) | 2015-03-27 | 2016-10-06 | 株式会社タンガロイ | 被覆切削工具 |
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CN111886095B (zh) | 2023-05-16 |
EP3744450A4 (en) | 2021-07-07 |
WO2019146710A1 (ja) | 2019-08-01 |
US20210138557A1 (en) | 2021-05-13 |
CN111886095A (zh) | 2020-11-03 |
JPWO2019146710A1 (ja) | 2021-01-28 |
US11478859B2 (en) | 2022-10-25 |
EP3744450A1 (en) | 2020-12-02 |
EP3744450B1 (en) | 2024-09-04 |
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