EP4129540A4 - Cutting tool made of wc-based cemented carbide - Google Patents

Cutting tool made of wc-based cemented carbide

Info

Publication number
EP4129540A4
EP4129540A4 EP21776329.1A EP21776329A EP4129540A4 EP 4129540 A4 EP4129540 A4 EP 4129540A4 EP 21776329 A EP21776329 A EP 21776329A EP 4129540 A4 EP4129540 A4 EP 4129540A4
Authority
EP
European Patent Office
Prior art keywords
cutting tool
cemented carbide
tool made
based cemented
carbide
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.)
Pending
Application number
EP21776329.1A
Other languages
German (de)
French (fr)
Other versions
EP4129540A1 (en
Inventor
Keisuke Kawahara
Ryu ICHIKAWA
Makoto Igarashi
Kazuki Okada
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.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials 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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of EP4129540A1 publication Critical patent/EP4129540A1/en
Publication of EP4129540A4 publication Critical patent/EP4129540A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
EP21776329.1A 2020-03-26 2021-03-12 Cutting tool made of wc-based cemented carbide Pending EP4129540A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020056624 2020-03-26
PCT/JP2021/010161 WO2021193159A1 (en) 2020-03-26 2021-03-12 Cutting tool made of wc-based cemented carbide

Publications (2)

Publication Number Publication Date
EP4129540A1 EP4129540A1 (en) 2023-02-08
EP4129540A4 true EP4129540A4 (en) 2024-04-03

Family

ID=77891801

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21776329.1A Pending EP4129540A4 (en) 2020-03-26 2021-03-12 Cutting tool made of wc-based cemented carbide

Country Status (3)

Country Link
EP (1) EP4129540A4 (en)
JP (1) JPWO2021193159A1 (en)
WO (1) WO2021193159A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0665308B1 (en) * 1993-08-16 2000-01-05 Sumitomo Electric Industries, Ltd. Cemented carbide alloy for cutting tool and coated cemented carbide alloy
JP2017088999A (en) * 2015-11-11 2017-05-25 三菱日立ツール株式会社 Hard metal alloy, tool for cutting work using the same and insert for milling work
WO2019138599A1 (en) * 2018-01-09 2019-07-18 住友電工ハードメタル株式会社 Super-hard alloy and cutting tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0913489B1 (en) * 1996-12-16 2009-03-18 Sumitomo Electric Industries, Limited Cemented carbide, process for the production thereof, and cemented carbide tools
JP5811954B2 (en) * 2012-05-29 2015-11-11 住友電気工業株式会社 Substrate for cutting tool made of cemented carbide and surface-coated cutting tool using the same
JP2014005529A (en) * 2012-05-29 2014-01-16 Sumitomo Electric Ind Ltd Cemented carbide and surface-coated cutting tool using the same
JP6256415B2 (en) 2014-06-19 2018-01-10 住友電気工業株式会社 Cemented carbide and cutting tools
JP2017179433A (en) 2016-03-29 2017-10-05 三菱マテリアル株式会社 Wc-based hard metal alloy-made tool excellent in thermal resisting plastic deformation property
JP2020056624A (en) 2018-09-28 2020-04-09 日本電産トーソク株式会社 Ring magnet and magnetic sensor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0665308B1 (en) * 1993-08-16 2000-01-05 Sumitomo Electric Industries, Ltd. Cemented carbide alloy for cutting tool and coated cemented carbide alloy
JP2017088999A (en) * 2015-11-11 2017-05-25 三菱日立ツール株式会社 Hard metal alloy, tool for cutting work using the same and insert for milling work
WO2019138599A1 (en) * 2018-01-09 2019-07-18 住友電工ハードメタル株式会社 Super-hard alloy and cutting tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021193159A1 *

Also Published As

Publication number Publication date
WO2021193159A1 (en) 2021-09-30
EP4129540A1 (en) 2023-02-08
JPWO2021193159A1 (en) 2021-09-30

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