JP7732101B1 - 切削工具 - Google Patents

切削工具

Info

Publication number
JP7732101B1
JP7732101B1 JP2024534738A JP2024534738A JP7732101B1 JP 7732101 B1 JP7732101 B1 JP 7732101B1 JP 2024534738 A JP2024534738 A JP 2024534738A JP 2024534738 A JP2024534738 A JP 2024534738A JP 7732101 B1 JP7732101 B1 JP 7732101B1
Authority
JP
Japan
Prior art keywords
cemented carbide
hard phase
less
phase
hard
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
Application number
JP2024534738A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025163756A1 (https=
JPWO2025163756A5 (https=
Inventor
保樹 城戸
好博 木村
敦洋 米田
佑樹 田中
圭一 津田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Hardmetal Corp
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Hardmetal Corp
Sumitomo Electric Industries Ltd
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, Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Hardmetal Corp
Publication of JPWO2025163756A1 publication Critical patent/JPWO2025163756A1/ja
Application granted granted Critical
Publication of JP7732101B1 publication Critical patent/JP7732101B1/ja
Publication of JPWO2025163756A5 publication Critical patent/JPWO2025163756A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • 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
    • C23C16/02—Pretreatment of the material to be coated
    • C23C16/0227—Pretreatment of the material to be coated by cleaning or etching
    • 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
    • C23C16/26—Deposition of carbon only
    • C23C16/27—Diamond only
    • C23C16/271—Diamond only using hot filaments
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
JP2024534738A 2024-01-30 2024-01-30 切削工具 Active JP7732101B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2024/002894 WO2025163756A1 (ja) 2024-01-30 2024-01-30 超硬合金および切削工具

Publications (3)

Publication Number Publication Date
JPWO2025163756A1 JPWO2025163756A1 (https=) 2025-08-07
JP7732101B1 true JP7732101B1 (ja) 2025-09-01
JPWO2025163756A5 JPWO2025163756A5 (https=) 2026-01-06

Family

ID=96097234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024534738A Active JP7732101B1 (ja) 2024-01-30 2024-01-30 切削工具

Country Status (6)

Country Link
US (1) US12337390B1 (https=)
EP (1) EP4682279A1 (https=)
JP (1) JP7732101B1 (https=)
CN (1) CN121263541A (https=)
TW (1) TW202530429A (https=)
WO (1) WO2025163756A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004232000A (ja) * 2003-01-28 2004-08-19 Kyocera Corp 超硬合金およびその製造方法、並びにその超硬合金を用いた回転工具
JP2017088917A (ja) * 2015-11-04 2017-05-25 住友電気工業株式会社 超硬合金及び切削工具
JP2019090098A (ja) * 2017-04-26 2019-06-13 住友電気工業株式会社 焼結体および摩擦攪拌接合ツール
CN111378857A (zh) * 2018-12-28 2020-07-07 自贡硬质合金有限责任公司 一种高性能超细晶硬质合金制备方法
JP7283636B1 (ja) * 2022-01-19 2023-05-30 住友電気工業株式会社 超硬合金およびそれを含む工具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6796266B2 (ja) * 2016-05-02 2020-12-09 住友電気工業株式会社 超硬合金、及び切削工具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004232000A (ja) * 2003-01-28 2004-08-19 Kyocera Corp 超硬合金およびその製造方法、並びにその超硬合金を用いた回転工具
JP2017088917A (ja) * 2015-11-04 2017-05-25 住友電気工業株式会社 超硬合金及び切削工具
JP2019090098A (ja) * 2017-04-26 2019-06-13 住友電気工業株式会社 焼結体および摩擦攪拌接合ツール
CN111378857A (zh) * 2018-12-28 2020-07-07 自贡硬质合金有限责任公司 一种高性能超细晶硬质合金制备方法
JP7283636B1 (ja) * 2022-01-19 2023-05-30 住友電気工業株式会社 超硬合金およびそれを含む工具

Also Published As

Publication number Publication date
TW202530429A (zh) 2025-08-01
CN121263541A (zh) 2026-01-02
WO2025163756A1 (ja) 2025-08-07
EP4682279A1 (en) 2026-01-21
US12337390B1 (en) 2025-06-24
JPWO2025163756A1 (https=) 2025-08-07

Similar Documents

Publication Publication Date Title
CN110651056B (zh) 硬质合金、包含该硬质合金的切削工具以及制造硬质合金的方法
CN111566241A (zh) 硬质合金和切削工具
US11717978B2 (en) Cemented carbide and cutting tool including same as substrate
EP4350022B1 (en) Cemented carbide and tool containing same
WO2018194018A9 (ja) 超硬合金、それを含む切削工具および超硬合金の製造方法
JP7392423B2 (ja) 超硬合金及びそれを基材として含む切削工具
JP7517483B2 (ja) 超硬合金及びそれを基材として含む切削工具
JP2019157182A (ja) 超硬合金、それを含む切削工具、超硬合金の製造方法および切削工具の製法方法
JP7732101B1 (ja) 切削工具
JP7732102B1 (ja) 切削工具
JP7732103B1 (ja) 切削工具
JP7494952B2 (ja) 超硬合金及びそれを基材として含む切削工具
JP7782777B1 (ja) 超硬合金および切削工具
US11913096B1 (en) Cemented carbide and tool containing the same
JP7593561B1 (ja) 超硬合金および切削工具
TW202607158A (zh) 超硬合金及切削工具
WO2026069528A1 (ja) 超硬合金および切削工具
WO2026069527A1 (ja) 超硬合金および切削工具
JP2024092736A (ja) 被覆超硬合金

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250131

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250131

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20250131

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250513

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250609

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: 20250722

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250820

R150 Certificate of patent or registration of utility model

Ref document number: 7732101

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150