CN119497760A - 硬质合金以及使用该硬质合金的切削工具 - Google Patents

硬质合金以及使用该硬质合金的切削工具 Download PDF

Info

Publication number
CN119497760A
CN119497760A CN202380047908.5A CN202380047908A CN119497760A CN 119497760 A CN119497760 A CN 119497760A CN 202380047908 A CN202380047908 A CN 202380047908A CN 119497760 A CN119497760 A CN 119497760A
Authority
CN
China
Prior art keywords
cemented carbide
distance
less
binder phase
region
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
CN202380047908.5A
Other languages
English (en)
Chinese (zh)
Inventor
城户保树
木村好博
阿侬萨克·帕索斯
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 Industries Ltd
Original Assignee
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 Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN119497760A publication Critical patent/CN119497760A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
    • B22F2302/10—Carbide
    • 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
    • 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
    • C22C29/067—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 comprising a particular metallic binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
CN202380047908.5A 2023-06-21 2023-06-21 硬质合金以及使用该硬质合金的切削工具 Pending CN119497760A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/022968 WO2024261915A1 (ja) 2023-06-21 2023-06-21 超硬合金およびそれを用いた切削工具

Publications (1)

Publication Number Publication Date
CN119497760A true CN119497760A (zh) 2025-02-21

Family

ID=93123242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380047908.5A Pending CN119497760A (zh) 2023-06-21 2023-06-21 硬质合金以及使用该硬质合金的切削工具

Country Status (6)

Country Link
US (1) US12121972B1 (https=)
EP (1) EP4509623A4 (https=)
JP (1) JP7616426B1 (https=)
CN (1) CN119497760A (https=)
TW (1) TW202509244A (https=)
WO (1) WO2024261915A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE173030T1 (de) * 1991-09-02 1998-11-15 Sumitomo Electric Industries Hartlegierung und deren herstellung
JP3451940B2 (ja) 1998-06-15 2003-09-29 三菱マテリアル株式会社 耐折損性のすぐれた超硬合金製ミニチュアドリル
JP2004162080A (ja) 2002-11-08 2004-06-10 Hitachi Tool Engineering Ltd 強靱性微粒超硬合金
JP4351453B2 (ja) * 2003-02-25 2009-10-28 京セラ株式会社 超硬合金およびそれを用いたドリル
SE527186C2 (sv) * 2004-04-22 2006-01-17 Sandvik Intellectual Property Hårdmetall med bindefas innefattande mangan och sätt att framställa denna
JP2006131974A (ja) 2004-11-08 2006-05-25 Sumitomo Electric Ind Ltd 超硬合金
WO2009001929A1 (ja) * 2007-06-27 2008-12-31 Kyocera Corporation 超硬合金、切削工具ならびに切削加工装置
JP6227517B2 (ja) 2014-11-20 2017-11-08 日本特殊合金株式会社 超硬合金
JP7383498B2 (ja) 2020-01-14 2023-11-20 日本特殊合金株式会社 超微粒超硬合金の製造方法

Also Published As

Publication number Publication date
WO2024261915A1 (ja) 2024-12-26
US12121972B1 (en) 2024-10-22
JP7616426B1 (ja) 2025-01-17
TW202509244A (zh) 2025-03-01
EP4509623A4 (en) 2025-08-06
JPWO2024261915A1 (https=) 2024-12-26
EP4509623A1 (en) 2025-02-19

Similar Documents

Publication Publication Date Title
JP7215806B1 (ja) 超硬合金及びそれを用いた切削工具
CN117677724A (zh) 硬质合金以及包含该硬质合金的工具
CN117916397A (zh) 硬质合金以及使用了该硬质合金的切削工具
JP7501798B1 (ja) 超硬合金およびそれを用いた切削工具
CN119497760A (zh) 硬质合金以及使用该硬质合金的切削工具
JP7251691B1 (ja) 超硬合金およびそれを含む工具
CN118843707B (zh) 硬质合金以及使用了该硬质合金的切削工具
CN121443763A (zh) 硬质合金以及切削工具
CN119365618A (zh) 硬质合金以及包含硬质合金的工具
US12435396B2 (en) Cemented carbide and cutting tool
US12390862B2 (en) Cemented carbide and cutting tool
US12109630B1 (en) Cemented carbide and cutting tool
US20260043116A1 (en) Cemented carbide and cutting tool
WO2026033733A1 (ja) 超硬合金および切削工具
CN120035686A (zh) 硬质合金以及切削工具

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination