CN114786843A - 超细硬质合金和使用该超细硬质合金的切割用或切削用工具或耐磨用工具 - Google Patents

超细硬质合金和使用该超细硬质合金的切割用或切削用工具或耐磨用工具 Download PDF

Info

Publication number
CN114786843A
CN114786843A CN202080084790.XA CN202080084790A CN114786843A CN 114786843 A CN114786843 A CN 114786843A CN 202080084790 A CN202080084790 A CN 202080084790A CN 114786843 A CN114786843 A CN 114786843A
Authority
CN
China
Prior art keywords
cemented carbide
phase
ultrafine
ultrafine cemented
less
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
CN202080084790.XA
Other languages
English (en)
Chinese (zh)
Inventor
高田真之
堤友浩
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.)
Japan Special Alloy Co ltd
Original Assignee
Japan Special Alloy Co 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 Japan Special Alloy Co ltd filed Critical Japan Special Alloy Co ltd
Publication of CN114786843A publication Critical patent/CN114786843A/zh
Pending legal-status Critical Current

Links

Images

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
    • 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
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • B22F3/1003Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007Atmosphere
    • 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
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • B22F3/1039Sintering only by reaction
    • 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
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12Both compacting and sintering
    • B22F3/14Both compacting and sintering simultaneously
    • B22F3/15Hot isostatic pressing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/148Composition of the cutting inserts
    • 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
    • C22C1/053Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
    • C22C1/056Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using gas
    • 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
    • C22C29/005Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides 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
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • B22F2003/1032Sintering only comprising a grain growth inhibitor
    • 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
    • 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
    • B22F2302/00Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
    • B22F2302/10Carbide
    • 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
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
CN202080084790.XA 2020-01-14 2020-02-19 超细硬质合金和使用该超细硬质合金的切割用或切削用工具或耐磨用工具 Pending CN114786843A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-003496 2020-01-14
JP2020003496A JP7383498B2 (ja) 2020-01-14 2020-01-14 超微粒超硬合金の製造方法
PCT/JP2020/006449 WO2021144998A1 (ja) 2020-01-14 2020-02-19 超微粒超硬合金,およびこれを用いた切断用もしくは切削用工具または耐摩耗用工具

Publications (1)

Publication Number Publication Date
CN114786843A true CN114786843A (zh) 2022-07-22

Family

ID=76864166

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080084790.XA Pending CN114786843A (zh) 2020-01-14 2020-02-19 超细硬质合金和使用该超细硬质合金的切割用或切削用工具或耐磨用工具

Country Status (5)

Country Link
US (1) US12428709B2 (https=)
EP (1) EP4091739A4 (https=)
JP (1) JP7383498B2 (https=)
CN (1) CN114786843A (https=)
WO (1) WO2021144998A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023042361A (ja) * 2021-09-14 2023-03-27 住友電気工業株式会社 回転工具用の超硬合金素材および回転工具
JP2023042362A (ja) * 2021-09-14 2023-03-27 住友電気工業株式会社 切削工具用の超硬合金素材および切削工具
JP2023044197A (ja) * 2021-09-17 2023-03-30 日本特殊合金株式会社 被覆超微粒超硬合金,およびこれを用いた切削工具または耐摩耗部材
US11858049B2 (en) 2022-01-19 2024-01-02 Sumitomo Electric Industries, Ltd. Cemented carbide and tool containing the same
JP7827471B2 (ja) * 2022-02-01 2026-03-10 日本特殊合金株式会社 超硬合金,被覆超硬合金,ならびにこれらを用いた切削工具および耐摩耗部材
US20240263283A1 (en) 2022-03-15 2024-08-08 Sumitomo Electric Industries, Ltd. Cemented carbide
CN117083406B (zh) 2022-03-15 2025-11-11 住友电气工业株式会社 硬质合金
US11913096B1 (en) 2022-11-18 2024-02-27 Sumitomo Electric Industries, Ltd. Cemented carbide and tool containing the same
EP4471167A4 (en) 2023-02-07 2025-04-23 Sumitomo Electric Industries, Ltd. Super hard alloy and cutting tool using same
EP4663792A4 (en) 2023-02-07 2026-03-11 Sumitomo Electric Industries METALLIC CARBIDE AND CUTTING TOOL USING IT
EP4509623A4 (en) 2023-06-21 2025-08-06 Sumitomo Electric Industries CEMENTED CARBIDE AND CUTTING TOOL USING SAME
CN119731358A (zh) 2023-07-28 2025-03-28 住友电气工业株式会社 硬质合金以及切削工具
WO2025027678A1 (ja) 2023-07-28 2025-02-06 住友電気工業株式会社 超硬合金および切削工具
CN119899035B (zh) * 2025-01-20 2025-11-21 广东工业大学 一种高熵碳化物-高熵碳氮化物的陶瓷刀具及其制备方法和应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1426488A (zh) * 2000-03-24 2003-06-25 钴碳化钨硬质合金公司 硬质合金工具及其制备方法
CN102191421A (zh) * 2011-05-26 2011-09-21 株洲钻石切削刀具股份有限公司 梯度结构的超细硬质合金及其制备工艺
JP2016098393A (ja) * 2014-11-20 2016-05-30 日本特殊合金株式会社 超硬合金
CN106232846A (zh) * 2015-01-16 2016-12-14 住友电气工业株式会社 金属陶瓷、切削工具及金属陶瓷的制造方法
JP2017186624A (ja) * 2016-04-06 2017-10-12 サンアロイ工業株式会社 超硬合金及びその製造方法、並びに超硬工具
CN110651056A (zh) * 2018-04-26 2020-01-03 住友电气工业株式会社 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006063416A (ja) * 2004-08-30 2006-03-09 Tungaloy Corp クロム含有超硬合金およびその被覆超硬合金
DE102006045481B3 (de) 2006-09-22 2008-03-06 H.C. Starck Gmbh Metallpulver
WO2012153858A1 (ja) 2011-05-12 2012-11-15 株式会社タンガロイ 超硬合金および被覆超硬合金
CN109652697A (zh) * 2017-10-12 2019-04-19 刘启乐 一种含(V,Ti)(C,N)固溶体粉末的WC-8%Co硬质合金
JP7098969B2 (ja) 2018-03-09 2022-07-12 住友電気工業株式会社 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1426488A (zh) * 2000-03-24 2003-06-25 钴碳化钨硬质合金公司 硬质合金工具及其制备方法
CN102191421A (zh) * 2011-05-26 2011-09-21 株洲钻石切削刀具股份有限公司 梯度结构的超细硬质合金及其制备工艺
JP2016098393A (ja) * 2014-11-20 2016-05-30 日本特殊合金株式会社 超硬合金
CN106232846A (zh) * 2015-01-16 2016-12-14 住友电气工业株式会社 金属陶瓷、切削工具及金属陶瓷的制造方法
JP2017186624A (ja) * 2016-04-06 2017-10-12 サンアロイ工業株式会社 超硬合金及びその製造方法、並びに超硬工具
CN110651056A (zh) * 2018-04-26 2020-01-03 住友电气工业株式会社 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

Also Published As

Publication number Publication date
EP4091739A1 (en) 2022-11-23
EP4091739A4 (en) 2024-01-24
WO2021144998A1 (ja) 2021-07-22
US12428709B2 (en) 2025-09-30
US20220298612A1 (en) 2022-09-22
JP7383498B2 (ja) 2023-11-20
JP2021110010A (ja) 2021-08-02

Similar Documents

Publication Publication Date Title
CN114786843A (zh) 超细硬质合金和使用该超细硬质合金的切割用或切削用工具或耐磨用工具
Jung et al. Effect of ultra-fine powders on the microstructure of Ti (CN)–xWC–Ni cermets
US9079778B2 (en) Production of near-stoichiometric spherical tungsten carbide particles
KR100231267B1 (ko) 경질합금
JP5198121B2 (ja) 炭化タングステン粉末、炭化タングステン粉末の製造方法
Chen et al. Improvement in microstructure and mechanical properties of Ti (C, N)-Fe cermets with the carbon additions
Qu et al. Effect of WC content on the microstructure and mechanical properties of Ti (C0. 5N0. 5)–WC–Mo–Ni cermets
JP5348537B2 (ja) 超硬合金
JP2013060666A (ja) 超硬合金
CN108367356A (zh) 用于粉末注射成型的铁基粉末
CN102057069A (zh) 超硬合金
WO2012133328A1 (ja) 硬質焼結合金
JP4282298B2 (ja) 超微粒超硬合金
JP2021528567A (ja) 代替バインダーを用いた超硬合金
CN104404283A (zh) 一种直接添加难熔金属制备梯度硬质合金的方法
CN110392743B (zh) 硬质烧结体
JP6805454B2 (ja) 超硬合金及びその製造方法、並びに超硬工具
JP7157887B1 (ja) 粉砕・撹拌・混合・混練機部材
KR101001903B1 (ko) 고밀도 초경합금의 제조방법
JP5740763B2 (ja) 超硬合金
CN114761157A (zh) NbC基硬质合金的微观结构
WO2020172744A1 (en) Metallic iron powder
KR20170093402A (ko) 초경질합금 및 이의 제조방법
JP2004263251A (ja) 7a族元素含有超硬合金
JP2004292865A (ja) 耐欠損性に優れた超硬合金およびその製造方法

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20220722