EP4722401A1 - Schneidwerkzeug mit spezifischer sintercarbidzusammensetzung - Google Patents

Schneidwerkzeug mit spezifischer sintercarbidzusammensetzung

Info

Publication number
EP4722401A1
EP4722401A1 EP24204237.2A EP24204237A EP4722401A1 EP 4722401 A1 EP4722401 A1 EP 4722401A1 EP 24204237 A EP24204237 A EP 24204237A EP 4722401 A1 EP4722401 A1 EP 4722401A1
Authority
EP
European Patent Office
Prior art keywords
cutting tool
cemented carbide
tool according
eta phase
metallic binder
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
EP24204237.2A
Other languages
English (en)
French (fr)
Inventor
Stefan Olovsjö
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.)
Seco Tools AB
Original Assignee
Seco Tools AB
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 Seco Tools AB filed Critical Seco Tools AB
Priority to EP24204237.2A priority Critical patent/EP4722401A1/de
Priority to PCT/EP2025/075491 priority patent/WO2026073666A1/en
Publication of EP4722401A1 publication Critical patent/EP4722401A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06Alloys 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
    • C22C29/08Alloys 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • C22C1/05Mixtures of metal powder with non-metallic powder
    • C22C1/051Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06Alloys 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
    • C22C29/067Alloys 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 comprising a particular metallic binder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001Cutting tools, earth boring or grinding tool other than table ware

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
EP24204237.2A 2024-10-02 2024-10-02 Schneidwerkzeug mit spezifischer sintercarbidzusammensetzung Pending EP4722401A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP24204237.2A EP4722401A1 (de) 2024-10-02 2024-10-02 Schneidwerkzeug mit spezifischer sintercarbidzusammensetzung
PCT/EP2025/075491 WO2026073666A1 (en) 2024-10-02 2025-09-08 Cemented carbide composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24204237.2A EP4722401A1 (de) 2024-10-02 2024-10-02 Schneidwerkzeug mit spezifischer sintercarbidzusammensetzung

Publications (1)

Publication Number Publication Date
EP4722401A1 true EP4722401A1 (de) 2026-04-08

Family

ID=92973416

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24204237.2A Pending EP4722401A1 (de) 2024-10-02 2024-10-02 Schneidwerkzeug mit spezifischer sintercarbidzusammensetzung

Country Status (2)

Country Link
EP (1) EP4722401A1 (de)
WO (1) WO2026073666A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4389321A1 (de) * 2022-12-21 2024-06-26 Walter Ag Beschichtetes schneidwerkzeug
US20240218488A1 (en) * 2021-04-28 2024-07-04 Sumitomo Electric Hardmetal Corp. Cemented carbide and mold for ultra-high pressure generating device using the same
WO2024236022A1 (en) * 2023-05-17 2024-11-21 Ab Sandvik Coromant Cutting tool
WO2024246041A1 (en) * 2023-06-01 2024-12-05 Ab Sandvik Coromant A cutting tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3393703B1 (de) * 2015-12-21 2022-08-10 Sandvik Intellectual Property AB Schneidwerkzeug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240218488A1 (en) * 2021-04-28 2024-07-04 Sumitomo Electric Hardmetal Corp. Cemented carbide and mold for ultra-high pressure generating device using the same
EP4389321A1 (de) * 2022-12-21 2024-06-26 Walter Ag Beschichtetes schneidwerkzeug
WO2024236022A1 (en) * 2023-05-17 2024-11-21 Ab Sandvik Coromant Cutting tool
WO2024246041A1 (en) * 2023-06-01 2024-12-05 Ab Sandvik Coromant A cutting tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ROEBUCK ET AL.: "Measurement Good Practice", November 1999, NATIONAL PHYSICAL LABORATORY, pages: 19 - 20

Also Published As

Publication number Publication date
WO2026073666A1 (en) 2026-04-09

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