CN116390824A - 切削工具 - Google Patents

切削工具 Download PDF

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Publication number
CN116390824A
CN116390824A CN202180071677.2A CN202180071677A CN116390824A CN 116390824 A CN116390824 A CN 116390824A CN 202180071677 A CN202180071677 A CN 202180071677A CN 116390824 A CN116390824 A CN 116390824A
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CN
China
Prior art keywords
layer
atomic ratio
less
unit layer
cutting tool
Prior art date
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Pending
Application number
CN202180071677.2A
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English (en)
Chinese (zh)
Inventor
铃木优太
深江恒佑
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Sumitomo Electric Hardmetal Corp
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Sumitomo Electric Hardmetal Corp
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 Sumitomo Electric Hardmetal Corp filed Critical Sumitomo Electric Hardmetal Corp
Publication of CN116390824A publication Critical patent/CN116390824A/zh
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0641Nitrides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C04B41/5062Borides, Nitrides or Silicides
    • C04B41/5063Aluminium nitride
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C04B41/5062Borides, Nitrides or Silicides
    • C04B41/5068Titanium nitride
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • C04B41/524Multiple coatings, comprising a coating layer of the same material as a previous coating layer
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02Pretreatment of the material to be coated
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0641Nitrides
    • C23C14/0647Boron nitride
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24Vacuum evaporation
    • C23C14/32Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
    • C23C14/325Electric arc evaporation
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C28/00Coating 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
    • C23C28/04Coating 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
    • C23C28/044Coating 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
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C28/00Coating 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
    • C23C28/40Coatings including alternating layers following a pattern, a periodic or defined repetition
    • C23C28/42Coatings including alternating layers following a pattern, a periodic or defined repetition characterized by the composition of the alternating layers
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C30/00Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2224/00Materials of tools or workpieces composed of a compound including a metal
    • B23B2224/32Titanium carbide nitride (TiCN)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2228/00Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
    • B23B2228/10Coatings
    • B23B2228/105Coatings with specified thickness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/148Composition of the cutting inserts

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Physical Vapour Deposition (AREA)
CN202180071677.2A 2021-02-17 2021-02-17 切削工具 Pending CN116390824A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/005902 WO2022176057A1 (ja) 2021-02-17 2021-02-17 切削工具

Publications (1)

Publication Number Publication Date
CN116390824A true CN116390824A (zh) 2023-07-04

Family

ID=82930324

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180071677.2A Pending CN116390824A (zh) 2021-02-17 2021-02-17 切削工具

Country Status (5)

Country Link
US (1) US12319996B2 (https=)
EP (1) EP4215302B1 (https=)
JP (1) JP7226688B2 (https=)
CN (1) CN116390824A (https=)
WO (1) WO2022176057A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121038919A (zh) * 2023-04-28 2025-11-28 住友电工硬质合金株式会社 切削工具
EP4494788B1 (en) * 2023-04-28 2026-05-06 Sumitomo Electric Hardmetal Corp. Cutting tool
EP4578992A1 (en) * 2023-12-28 2025-07-02 Voestalpine Eifeler Vacotec Gmbh Workpiece having a hard material layer
US20250389013A1 (en) * 2024-06-20 2025-12-25 Sumitomo Electric Hardmetal Corp. Cutting tool
WO2026018875A1 (ja) * 2024-07-18 2026-01-22 京セラ株式会社 被覆工具、切削工具、および切削加工物の製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101612822A (zh) * 2008-06-23 2009-12-30 株式会社神户制钢所 硬质被膜覆盖部件和成形用工具
JP2012097303A (ja) * 2010-10-29 2012-05-24 Kobe Steel Ltd 硬質皮膜形成部材および硬質皮膜の形成方法
US20140272391A1 (en) * 2013-03-15 2014-09-18 Kennametal Inc. Hard coatings comprising cubic phase forming compositions
US20180099335A1 (en) * 2016-03-28 2018-04-12 Sumitomo Electric Hardmetal Corp. Surface-coated cutting tool and method for manufacturing same
JP2019005867A (ja) * 2017-06-26 2019-01-17 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を発揮する表面被覆切削工具
CN111032913A (zh) * 2017-08-30 2020-04-17 山高刀具公司 经涂覆的切削刀具和涂覆所述切削刀具的方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2793696B2 (ja) * 1990-05-17 1998-09-03 神鋼コベルコツール株式会社 耐摩耗性皮膜
JP2006116831A (ja) * 2004-10-22 2006-05-11 Sony Corp プリンタ及びプリンタの制御方法
JP4720989B2 (ja) * 2005-07-29 2011-07-13 三菱マテリアル株式会社 合金鋼の高速歯切加工で硬質被覆層がすぐれた耐摩耗性を発揮する表面被覆超硬合金製歯切工具
JP2007038378A (ja) * 2005-08-05 2007-02-15 Mitsubishi Materials Corp 難削材の高速切削加工で硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆超硬合金製切削工具
JP5594577B2 (ja) * 2010-04-20 2014-09-24 三菱マテリアル株式会社 表面被覆切削工具
JP5594575B2 (ja) 2010-04-20 2014-09-24 三菱マテリアル株式会社 硬質被覆層がすぐれた耐摩耗性を発揮する表面被覆切削工具
US8409702B2 (en) * 2011-02-07 2013-04-02 Kennametal Inc. Cubic aluminum titanium nitride coating and method of making same
WO2013002385A1 (ja) * 2011-06-30 2013-01-03 京セラ株式会社 表面被覆部材
KR101351845B1 (ko) * 2012-05-02 2014-01-16 한국야금 주식회사 절삭공구용 경질피막
JP6090063B2 (ja) * 2012-08-28 2017-03-08 三菱マテリアル株式会社 表面被覆切削工具
JP2015066644A (ja) * 2013-09-30 2015-04-13 三菱マテリアル株式会社 高速切削加工で硬質被覆層がすぐれた耐摩耗性と耐チッピング性を発揮する表面被覆切削工具
JP6417959B2 (ja) * 2014-01-22 2018-11-07 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を発揮する表面被覆切削工具
US9849532B2 (en) * 2014-06-12 2017-12-26 Kennametal Inc. Composite wear pad and methods of making the same
JP6284034B2 (ja) * 2014-09-25 2018-02-28 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を発揮する表面被覆切削工具
KR20170138444A (ko) * 2015-04-20 2017-12-15 쎄코 툴스 에이비 코팅된 절삭 공구 및 절삭 공구를 코팅하는 방법
WO2016175166A1 (ja) * 2015-04-27 2016-11-03 株式会社タンガロイ 被覆切削工具
KR101753104B1 (ko) * 2015-09-18 2017-07-05 한국야금 주식회사 절삭공구용 경질피막
EP3360631B1 (en) * 2015-10-07 2022-11-16 Tungaloy Corporation Coated cutting tool
JP6737442B2 (ja) 2016-04-19 2020-08-12 住友電工ハードメタル株式会社 表面被覆切削工具
US10570501B2 (en) * 2017-05-31 2020-02-25 Kennametal Inc. Multilayer nitride hard coatings
US10974323B2 (en) * 2017-08-15 2021-04-13 Moldino Tool Engineering, Ltd. Coated cutting tool
WO2019048507A1 (en) * 2017-09-05 2019-03-14 Oerlikon Surface Solutions Ag, Pfäffikon ALTIN FILMS RICH IN AL
KR102350224B1 (ko) * 2018-03-22 2022-01-14 스미또모 덴꼬오 하드메탈 가부시끼가이샤 표면 피복 절삭 공구 및 그 제조 방법
US20210046561A1 (en) 2019-04-19 2021-02-18 Sumitomo Electric Hardmetal Corp. Cutting tool
US12544837B2 (en) * 2019-06-19 2026-02-10 Ab Sandvik Coromant Coated cutting tool
WO2021085253A1 (ja) * 2019-10-29 2021-05-06 三菱マテリアル株式会社 表面被覆切削工具
CN111270202B (zh) * 2020-03-17 2022-03-25 株洲华锐精密工具股份有限公司 一种切削刀具用成分结构双梯度功能涂层及其制备方法
KR102172454B1 (ko) * 2020-08-24 2020-10-30 주식회사 와이지-원 다층 피복 절삭 소재, 그 제조 방법 및 이를 포함하는 기계가공용 절삭 공구 인서트

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101612822A (zh) * 2008-06-23 2009-12-30 株式会社神户制钢所 硬质被膜覆盖部件和成形用工具
JP2012097303A (ja) * 2010-10-29 2012-05-24 Kobe Steel Ltd 硬質皮膜形成部材および硬質皮膜の形成方法
US20140272391A1 (en) * 2013-03-15 2014-09-18 Kennametal Inc. Hard coatings comprising cubic phase forming compositions
US20180099335A1 (en) * 2016-03-28 2018-04-12 Sumitomo Electric Hardmetal Corp. Surface-coated cutting tool and method for manufacturing same
JP2019005867A (ja) * 2017-06-26 2019-01-17 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を発揮する表面被覆切削工具
CN111032913A (zh) * 2017-08-30 2020-04-17 山高刀具公司 经涂覆的切削刀具和涂覆所述切削刀具的方法

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Publication number Publication date
EP4215302B1 (en) 2026-04-08
JPWO2022176057A1 (https=) 2022-08-25
EP4215302A4 (en) 2023-11-29
US20230398607A1 (en) 2023-12-14
US12319996B2 (en) 2025-06-03
EP4215302A1 (en) 2023-07-26
JP7226688B2 (ja) 2023-02-21
WO2022176057A1 (ja) 2022-08-25

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