TW202530430A - 超硬合金及切削工具 - Google Patents

超硬合金及切削工具

Info

Publication number
TW202530430A
TW202530430A TW113136629A TW113136629A TW202530430A TW 202530430 A TW202530430 A TW 202530430A TW 113136629 A TW113136629 A TW 113136629A TW 113136629 A TW113136629 A TW 113136629A TW 202530430 A TW202530430 A TW 202530430A
Authority
TW
Taiwan
Prior art keywords
hard
phase
gravity
less
cemented carbide
Prior art date
Application number
TW113136629A
Other languages
English (en)
Chinese (zh)
Inventor
城戶保樹
木村好博
米田敦洋
田中佑樹
津田圭一
Original Assignee
日商住友電工硬質合金股份有限公司
日商住友電氣工業股份有限公司
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 日商住友電工硬質合金股份有限公司, 日商住友電氣工業股份有限公司 filed Critical 日商住友電工硬質合金股份有限公司
Publication of TW202530430A publication Critical patent/TW202530430A/zh

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
    • C23C16/22—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
    • 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)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
TW113136629A 2024-01-30 2024-09-26 超硬合金及切削工具 TW202530430A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP2024/002895 WO2025163757A1 (ja) 2024-01-30 2024-01-30 超硬合金および切削工具
WOPCT/JP2024/002895 2024-01-30

Publications (1)

Publication Number Publication Date
TW202530430A true TW202530430A (zh) 2025-08-01

Family

ID=96501707

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113136629A TW202530430A (zh) 2024-01-30 2024-09-26 超硬合金及切削工具

Country Status (6)

Country Link
US (1) US12370608B1 (https=)
EP (1) EP4685257A1 (https=)
JP (1) JP7732102B1 (https=)
CN (1) CN121100195A (https=)
TW (1) TW202530430A (https=)
WO (1) WO2025163757A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4351451B2 (ja) * 2003-01-28 2009-10-28 京セラ株式会社 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
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
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
CN111378857B (zh) * 2018-12-28 2021-05-14 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
WO2023139695A1 (ja) * 2022-01-19 2023-07-27 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
EP4685257A1 (en) 2026-01-28
WO2025163757A1 (ja) 2025-08-07
JPWO2025163757A1 (https=) 2025-08-07
JP7732102B1 (ja) 2025-09-01
US12370608B1 (en) 2025-07-29
CN121100195A (zh) 2025-12-09
US20250242416A1 (en) 2025-07-31

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