KR102738187B1 - 초경합금, 절삭 공구 및 초경합금의 제조 방법 - Google Patents

초경합금, 절삭 공구 및 초경합금의 제조 방법 Download PDF

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Publication number
KR102738187B1
KR102738187B1 KR1020207013712A KR20207013712A KR102738187B1 KR 102738187 B1 KR102738187 B1 KR 102738187B1 KR 1020207013712 A KR1020207013712 A KR 1020207013712A KR 20207013712 A KR20207013712 A KR 20207013712A KR 102738187 B1 KR102738187 B1 KR 102738187B1
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South Korea
Prior art keywords
superalloy
powder
ratio
phase
raw material
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Korean (ko)
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KR20210084337A (ko
Inventor
다카토 야마니시
게이이치 즈다
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스미토모덴키고교가부시키가이샤
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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
    • C22C29/067—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)
KR1020207013712A 2018-11-01 2019-09-20 초경합금, 절삭 공구 및 초경합금의 제조 방법 Active KR102738187B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018206545 2018-11-01
JPJP-P-2018-206545 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 (2)

Publication Number Publication Date
KR20210084337A KR20210084337A (ko) 2021-07-07
KR102738187B1 true KR102738187B1 (ko) 2024-12-03

Family

ID=70462185

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207013712A Active KR102738187B1 (ko) 2018-11-01 2019-09-20 초경합금, 절삭 공구 및 초경합금의 제조 방법

Country Status (6)

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=)

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* Cited by examiner, † Cited by third party
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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
US20120144753A1 (en) * 2009-08-20 2012-06-14 Sumitomo Electric Industries, Ltd. Cemented carbide and cutting tool using same

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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
EP2199418B1 (en) * 2008-12-18 2017-07-26 Sandvik Intellectual Property AB Rotary cutter knife
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
IN2013CH04500A (https=) * 2013-10-04 2015-04-10 Kennametal India Ltd
JP6796266B2 (ja) * 2016-05-02 2020-12-09 住友電気工業株式会社 超硬合金、及び切削工具
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JP6586437B2 (ja) 2017-06-01 2019-10-02 矢崎総業株式会社 圧接端子
WO2018226286A1 (en) * 2017-06-09 2018-12-13 Halliburton Energy Services, Inc. Segregation mitigation when producing metal-matrix composites reinforced with a filler metal
CN108203785A (zh) * 2018-01-10 2018-06-26 株洲科锐硬质合金股份有限公司 一种非均匀结构放电加工硬质合金板料及其制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120144753A1 (en) * 2009-08-20 2012-06-14 Sumitomo Electric Industries, Ltd. Cemented carbide and cutting tool using same

Also Published As

Publication number Publication date
EP3686302B1 (en) 2024-08-28
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
JP7272353B2 (ja) 2023-05-12
KR20210084337A (ko) 2021-07-07
CN111386355B (zh) 2022-06-03

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