JP7392714B2 - 超硬合金及びそれを基材として含む切削工具 - Google Patents

超硬合金及びそれを基材として含む切削工具 Download PDF

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Publication number
JP7392714B2
JP7392714B2 JP2021512588A JP2021512588A JP7392714B2 JP 7392714 B2 JP7392714 B2 JP 7392714B2 JP 2021512588 A JP2021512588 A JP 2021512588A JP 2021512588 A JP2021512588 A JP 2021512588A JP 7392714 B2 JP7392714 B2 JP 7392714B2
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Prior art keywords
cemented carbide
particles
hard phase
carbide
ratio
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Japanese (ja)
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JPWO2021079561A1 (https=
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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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
    • C22C29/08—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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007—Atmosphere
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • 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
    • C22C29/067—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
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/241—Chemical after-treatment on the surface
    • B22F2003/242—Coating
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2224/00—Materials of tools or workpieces composed of a compound including a metal
    • B23B2224/20—Tantalum carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2224/00—Materials of tools or workpieces composed of a compound including a metal
    • B23C2224/20—Tantalum carbide

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
JP2021512588A 2019-10-25 2020-07-03 超硬合金及びそれを基材として含む切削工具 Active JP7392714B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019194115 2019-10-25
JP2019194115 2019-10-25
PCT/JP2020/026112 WO2021079561A1 (ja) 2019-10-25 2020-07-03 超硬合金及びそれを基材として含む切削工具

Publications (2)

Publication Number Publication Date
JPWO2021079561A1 JPWO2021079561A1 (https=) 2021-04-29
JP7392714B2 true JP7392714B2 (ja) 2023-12-06

Family

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JP2021512588A Active JP7392714B2 (ja) 2019-10-25 2020-07-03 超硬合金及びそれを基材として含む切削工具

Country Status (5)

Country Link
US (1) US12005507B2 (https=)
EP (1) EP3871809A4 (https=)
JP (1) JP7392714B2 (https=)
CN (1) CN113166862B (https=)
WO (1) WO2021079561A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117677453A (zh) * 2021-07-14 2024-03-08 山特维克矿山工程机械工具股份有限公司 用于采矿或切削应用的含有γ相碳化物的硬质合金刀片
US12098448B2 (en) * 2021-10-15 2024-09-24 Sumitomo Electric Hardmetal Corp. Cemented carbide and cutting tool using same
MX2024006049A (es) * 2021-11-20 2024-06-04 Hyperion Materials & Tech Inc Carburos cementados mejorados.
WO2023139695A1 (ja) * 2022-01-19 2023-07-27 住友電気工業株式会社 超硬合金およびそれを含む工具
JP7338800B1 (ja) * 2022-03-15 2023-09-05 住友電気工業株式会社 超硬合金
JP7501800B1 (ja) * 2023-02-07 2024-06-18 住友電気工業株式会社 超硬合金およびそれを用いた切削工具
CN120035686A (zh) * 2023-05-30 2025-05-23 住友电工硬质合金株式会社 硬质合金以及切削工具
CN121620599A (zh) * 2024-06-27 2026-03-06 住友电工硬质合金株式会社 硬质合金以及切削工具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002205207A (ja) 2001-01-09 2002-07-23 Sumitomo Electric Ind Ltd 切削工具
JP2009504926A (ja) 2005-08-19 2009-02-05 ジーニアス メタル インコーポレーテッド 高温用途のための超硬合金材料
JP2013181188A (ja) 2012-02-29 2013-09-12 Sumitomo Electric Ind Ltd 硬質材料とその製造方法、並びに切削工具
JP2018070987A (ja) 2016-11-04 2018-05-10 住友電気工業株式会社 硬質材料および摩擦撹拌接合用ツール

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JPS51106614A (ja) 1975-03-17 1976-09-21 Nippon Tungsten Kaisanbutsukakoyokoguzairyo
JPS5952950B2 (ja) 1980-03-31 1984-12-22 三菱マテリアル株式会社 高温特性のすぐれた炭化タングステン基超硬合金
JPS6176645A (ja) 1984-09-21 1986-04-19 Mitsubishi Metal Corp 炭化タングステン基超硬合金
JP2668962B2 (ja) 1988-07-12 1997-10-27 三菱マテリアル株式会社 耐欠損性のすぐれた炭化タングステン基超硬合金製エンドミル
JP3606527B2 (ja) * 1993-11-10 2005-01-05 三菱マテリアル神戸ツールズ株式会社 軸物切削工具
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
US5580666A (en) * 1995-01-20 1996-12-03 The Dow Chemical Company Cemented ceramic article made from ultrafine solid solution powders, method of making same, and the material thereof
JP3353522B2 (ja) 1995-02-09 2002-12-03 住友電気工業株式会社 木質系硬質材料を加工する工具のための超硬合金
SE512668C2 (sv) 1997-09-05 2000-04-17 Sandvik Ab Sätt att tillverka en korrosionsresistent hårdmetall
DE10135790B4 (de) * 2001-07-23 2005-07-14 Kennametal Inc. Feinkörniges Sinterhartmetall und seine Verwendung
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JP2002205207A (ja) 2001-01-09 2002-07-23 Sumitomo Electric Ind Ltd 切削工具
JP2009504926A (ja) 2005-08-19 2009-02-05 ジーニアス メタル インコーポレーテッド 高温用途のための超硬合金材料
JP2013181188A (ja) 2012-02-29 2013-09-12 Sumitomo Electric Ind Ltd 硬質材料とその製造方法、並びに切削工具
JP2018070987A (ja) 2016-11-04 2018-05-10 住友電気工業株式会社 硬質材料および摩擦撹拌接合用ツール

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Also Published As

Publication number Publication date
EP3871809A1 (en) 2021-09-01
US20220016715A1 (en) 2022-01-20
WO2021079561A1 (ja) 2021-04-29
CN113166862B (zh) 2022-06-21
EP3871809A4 (en) 2022-01-26
US12005507B2 (en) 2024-06-11
JPWO2021079561A1 (https=) 2021-04-29
CN113166862A (zh) 2021-07-23

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