JP6577036B2 - 硬質被膜および硬質被膜被覆部材 - Google Patents
硬質被膜および硬質被膜被覆部材 Download PDFInfo
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- JP6577036B2 JP6577036B2 JP2017537187A JP2017537187A JP6577036B2 JP 6577036 B2 JP6577036 B2 JP 6577036B2 JP 2017537187 A JP2017537187 A JP 2017537187A JP 2017537187 A JP2017537187 A JP 2017537187A JP 6577036 B2 JP6577036 B2 JP 6577036B2
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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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- 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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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
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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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- 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
- C23C14/02—Pretreatment of the material to be coated
- C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
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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
- 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
- C23C14/325—Electric arc evaporation
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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
-
- 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
-
- 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
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32055—Arc discharge
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- 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
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Physical Vapour Deposition (AREA)
- Drilling Tools (AREA)
Description
ビッカース硬さ試験法(JISG0202、Z2244)に従って、硬さ記号HV0.025で示される条件下で試験品1〜試験品50の硬質被膜のHV値(ビッカース硬さ)を測定。
被削材:S50C
切削速度:100m/min.
回転速度:5305min−1
送り量:0.18mm/rev.
加工深さ:30mm止まり
ステップ量:ノンステップ
切削液:水溶性切削油
ドリルの先端切れ刃の切削距離が50mに到達するまで穴加工を繰り返し、切削距離が50mに到達したときの、ドリルの先端二番面における被膜の摩耗幅すなわち切れ刃に隣接した基材の露出幅を、スケール付き実体顕微鏡を用いて実測し、図12の※1に示した。
(切削距離の測定方法および合格判定方法)
切削試験条件(回転速度:5305min−1、送り量:0.18mm/rev、加工深さ:30mm)と、ドリルの摩耗幅が0.2mmに到達するまでの穴加工数(総加工深さ)とに基づいてドリルの先端切れ刃の切削距離を算出し、図12の※2に示した。この切削距離が50m未満であれば不合格判定として×印を、50m以上であれば合格判定として○印を、図12の※3に示した。
30:工具母材(母材)
24:硬質被膜
34:A層
36:B層
38:C層
Claims (8)
- 母材の表面に被覆される硬質被膜であって、
前記硬質被膜は、物理的蒸着法により、A層と、B層およびC層が交互に積層されたナノレイヤー交互層とが交互に積層されて、0.5〜20μmの総膜厚となるように構成されたものであり、
前記A層は、組成式が[Al1−UCrU]Nで、原子比Uが0.20〜0.80で表されるAlCr窒化物であって、50〜1000nmの厚みを有するものであり、
前記B層は、組成式が[Ti1−WAlW]Nで、原子比Wが0.30〜0.85で表されるTiAl窒化物であって、1〜100nmの厚みを有するものであり、
前記C層は、組成式が[Ti1−YSiY]Nで、原子比Yが0.05〜0.45で表されるTiSi窒化物であって、1〜100nmの厚みを有するものであり、
前記ナノレイヤー交互層は、50〜1000nmの厚みを有するものである
ことを特徴とする硬質被膜。 - 前記A層の膜厚TAと前記ナノレイヤー交互層の膜厚TNLの比の値TA/TNLは0.2〜10である
ことを特徴とする請求項1の硬質被膜。 - 前記A層は、Si、V、Y、Zr、Nb、Mo、Ta、およびWからなる群より選択された少なくとも1種の元素から成る添加物αを、20at%以下含む
ことを特徴とする請求項1または2の硬質被膜。 - 前記B層は、B、C、V、Cr、Zr、Nb、Mo、Hf、TaおよびWからなる群より選択された少なくとも1種の元素から成る添加物βを、10at%以下含む
ことを特徴とする請求項1から3のいずれかの硬質被膜。 - 前記C層は、B、C、V、Y、Nb、Mo、およびWからなる群より選択された少なくとも1種の元素から成る添加物γを、10at%以下含む
ことを特徴とする請求項1から4のいずれかに記載の硬質被膜。 - 前記硬質被膜は、前記母材に直接被覆されている
ことを特徴とする請求項1から5のいずれかに記載の硬質被膜。 - 前記硬質被膜は、界面層を介して前記母材に被覆され、
前記界面層は、前記A層、前記B層、前記C層、または前記ナノレイヤー交互層と同様の材料から50〜1000nmの厚みに形成されている
ことを特徴とする請求項1から5のいずれかに記載の硬質被膜。 - 請求項1から7のいずれかの硬質被膜によって前記母材の一部または全部が被覆された
ことを特徴とする硬質被膜被覆部材。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/075270 WO2017037955A1 (ja) | 2015-09-04 | 2015-09-04 | 硬質被膜および硬質被膜被覆部材 |
Publications (2)
Publication Number | Publication Date |
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JPWO2017037955A1 JPWO2017037955A1 (ja) | 2018-06-28 |
JP6577036B2 true JP6577036B2 (ja) | 2019-09-18 |
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JP2017537187A Active JP6577036B2 (ja) | 2015-09-04 | 2015-09-04 | 硬質被膜および硬質被膜被覆部材 |
Country Status (9)
Country | Link |
---|---|
US (1) | US10675690B2 (ja) |
EP (1) | EP3346021B1 (ja) |
JP (1) | JP6577036B2 (ja) |
KR (1) | KR102122139B1 (ja) |
CN (1) | CN108138305B (ja) |
BR (1) | BR112018004352B1 (ja) |
ES (1) | ES2777776T3 (ja) |
TW (1) | TWI597374B (ja) |
WO (1) | WO2017037955A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108179393B (zh) * | 2018-01-18 | 2020-07-28 | 合肥永信等离子技术有限公司 | 一种CrAlSiCON纳米复合涂层及其制备方法 |
KR102520304B1 (ko) | 2018-08-01 | 2023-04-10 | 오에스지 가부시키가이샤 | 경질 피막 및 경질 피막 피복 부재 |
US11447872B2 (en) * | 2018-08-01 | 2022-09-20 | Osg Corporation | Hard coating and hard-coating-covered member |
US11447855B2 (en) * | 2018-08-01 | 2022-09-20 | Osg Corporation | Hard coating and hard-coating-covered member |
JP6798534B2 (ja) * | 2018-09-11 | 2020-12-09 | 株式会社タンガロイ | 被覆切削工具 |
EP4066970B1 (en) * | 2019-11-27 | 2024-04-17 | MOLDINO Tool Engineering, Ltd. | Coated cutting tool |
JP7406078B2 (ja) * | 2019-11-27 | 2023-12-27 | 株式会社Moldino | 被覆切削工具 |
JP7406079B2 (ja) * | 2019-11-27 | 2023-12-27 | 株式会社Moldino | 被覆切削工具 |
WO2023118345A1 (en) * | 2021-12-22 | 2023-06-29 | Ab Sandvik Coromant | A coated cutting tool |
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JP4576638B2 (ja) * | 2007-05-30 | 2010-11-10 | 住友電工ハードメタル株式会社 | 表面被覆切削工具 |
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- 2015-09-04 US US15/756,730 patent/US10675690B2/en active Active
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JPWO2017037955A1 (ja) | 2018-06-28 |
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KR20180038009A (ko) | 2018-04-13 |
BR112018004352A2 (ja) | 2018-09-25 |
EP3346021A1 (en) | 2018-07-11 |
TWI597374B (zh) | 2017-09-01 |
BR112018004352B1 (pt) | 2022-06-28 |
WO2017037955A1 (ja) | 2017-03-09 |
US10675690B2 (en) | 2020-06-09 |
US20180243837A1 (en) | 2018-08-30 |
ES2777776T3 (es) | 2020-08-06 |
KR102122139B1 (ko) | 2020-06-11 |
EP3346021A4 (en) | 2019-03-06 |
CN108138305A (zh) | 2018-06-08 |
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