JP7272353B2 - 超硬合金、切削工具および超硬合金の製造方法 - Google Patents

超硬合金、切削工具および超硬合金の製造方法 Download PDF

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Publication number
JP7272353B2
JP7272353B2 JP2020512898A JP2020512898A JP7272353B2 JP 7272353 B2 JP7272353 B2 JP 7272353B2 JP 2020512898 A JP2020512898 A JP 2020512898A JP 2020512898 A JP2020512898 A JP 2020512898A JP 7272353 B2 JP7272353 B2 JP 7272353B2
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Prior art keywords
cemented carbide
powder
ratio
raw material
hard phase
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JP2020512898A
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Japanese (ja)
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JPWO2020090280A5 (https=
JPWO2020090280A1 (ja
Inventor
貴翔 山西
圭一 津田
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • 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
    • C22C29/08—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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
JP2020512898A 2018-11-01 2019-09-20 超硬合金、切削工具および超硬合金の製造方法 Active JP7272353B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018206545 2018-11-01
JP2018206545 2018-11-01
PCT/JP2019/036928 WO2020090280A1 (ja) 2018-11-01 2019-09-20 超硬合金、切削工具および超硬合金の製造方法

Publications (3)

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JPWO2020090280A1 JPWO2020090280A1 (ja) 2021-09-24
JPWO2020090280A5 JPWO2020090280A5 (https=) 2022-07-07
JP7272353B2 true JP7272353B2 (ja) 2023-05-12

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JP2020512898A Active JP7272353B2 (ja) 2018-11-01 2019-09-20 超硬合金、切削工具および超硬合金の製造方法

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Country Link
US (1) US20210040587A1 (https=)
EP (1) EP3686302B1 (https=)
JP (1) JP7272353B2 (https=)
KR (1) KR102738187B1 (https=)
CN (1) CN111386355B (https=)
WO (1) WO2020090280A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201820628D0 (en) * 2018-12-18 2019-01-30 Sandvik Hyperion AB Cemented carbide for high demand applications
CN111705251A (zh) * 2020-07-21 2020-09-25 广东正信硬质材料技术研发有限公司 一种提高硬质合金韧性的方法
JP7494952B2 (ja) * 2021-02-15 2024-06-04 住友電気工業株式会社 超硬合金及びそれを基材として含む切削工具
WO2022202136A1 (ja) * 2021-03-25 2022-09-29 京セラ株式会社 超硬合金および切削工具
US11858049B2 (en) 2022-01-19 2024-01-02 Sumitomo Electric Industries, Ltd. Cemented carbide and tool containing the same
US11913096B1 (en) 2022-11-18 2024-02-27 Sumitomo Electric Industries, Ltd. Cemented carbide and tool containing the same
CN119816612A (zh) * 2023-10-20 2025-04-11 富士模具株式会社 硬质合金及其加工方法、模具和工具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010142947A (ja) 2008-12-18 2010-07-01 Sandvik Intellectual Property Ab 回転カッターナイフ

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US2147329A (en) * 1937-07-21 1939-02-14 Fay H Willey Wear-resistant metal alloy
GB1085041A (en) * 1965-01-27 1967-09-27 Hitachi Ltd Heat-resisting cemented carbide
SE420844B (sv) * 1979-05-17 1981-11-02 Sandvik Ab Sintrad hardmetall av nickelbaserad bindemetall och volframkarbid
JPS6169941A (ja) * 1984-09-14 1986-04-10 Hitachi Metals Ltd 耐摩用超硬合金
DE3511220A1 (de) * 1985-03-28 1986-10-09 Fried. Krupp Gmbh, 4300 Essen Hartmetall und verfahren zu seiner herstellung
AT385775B (de) * 1985-08-08 1988-05-10 Plansee Metallwerk Korrosionsfeste hartmetall-legierung
JPH07278719A (ja) * 1994-04-08 1995-10-24 Toshiba Tungaloy Co Ltd 微粒板状晶ｗｃ含有超硬合金およびその製造方法
CN1118016A (zh) * 1994-08-31 1996-03-06 北京硬质合金厂 一种耐磨耐腐蚀硬质合金材料
SE511212C2 (sv) * 1997-12-22 1999-08-23 Sandvik Ab Kula för kulspetspennor och användning av denna för kulspetspennor med vattenbaserat bläck
SE512161C2 (sv) * 1998-06-30 2000-02-07 Sandvik Ab Hårdmetall och användning av denna vid olje- och gasutvinning
SE523821C2 (sv) * 2002-10-25 2004-05-18 Sandvik Ab Hårdmetall för olje- och gastillämpningar
JP2007113036A (ja) * 2005-10-18 2007-05-10 Kobe Steel Ltd 超硬合金
SE0602813L (sv) * 2006-12-27 2008-06-28 Sandvik Intellectual Property Korrosionsresistent verktyg för kallbearbetningsoperationer
JP5462549B2 (ja) * 2009-08-20 2014-04-02 住友電気工業株式会社 超硬合金
EP2439300A1 (en) 2010-10-08 2012-04-11 Sandvik Intellectual Property AB Cemented carbide
CN102796933A (zh) * 2012-09-04 2012-11-28 四川大学 一种基于高熵合金粘结相的含氮硬质合金及其制备方法
JP5314807B1 (ja) * 2013-01-23 2013-10-16 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
JP6330387B2 (ja) 2013-03-22 2018-05-30 住友電気工業株式会社 焼結体およびその製造方法
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JP2010142947A (ja) 2008-12-18 2010-07-01 Sandvik Intellectual Property Ab 回転カッターナイフ

Also Published As

Publication number Publication date
EP3686302B1 (en) 2024-08-28
KR102738187B1 (ko) 2024-12-03
US20210040587A1 (en) 2021-02-11
EP3686302A4 (en) 2021-05-26
EP3686302A1 (en) 2020-07-29
CN111386355A (zh) 2020-07-07
WO2020090280A1 (ja) 2020-05-07
JPWO2020090280A1 (ja) 2021-09-24
KR20210084337A (ko) 2021-07-07
CN111386355B (zh) 2022-06-03

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