JP7694813B1 - 超硬合金 - Google Patents

超硬合金 Download PDF

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Publication number
JP7694813B1
JP7694813B1 JP2024513343A JP2024513343A JP7694813B1 JP 7694813 B1 JP7694813 B1 JP 7694813B1 JP 2024513343 A JP2024513343 A JP 2024513343A JP 2024513343 A JP2024513343 A JP 2024513343A JP 7694813 B1 JP7694813 B1 JP 7694813B1
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JP
Japan
Prior art keywords
cemented carbide
binder phase
less
mass
content
Prior art date
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JP2024513343A
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English (en)
Japanese (ja)
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JPWO2025069216A5 (https=
JPWO2025069216A1 (https=
Inventor
保樹 城戸
好博 木村
アノンサック パサート
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
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Publication of JPWO2025069216A1 publication Critical patent/JPWO2025069216A1/ja
Application granted granted Critical
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Publication of JPWO2025069216A5 publication Critical patent/JPWO2025069216A5/ja
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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
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/026—Spray drying of solutions or suspensions
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
JP2024513343A 2023-09-26 2023-09-26 超硬合金 Active JP7694813B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/035012 WO2025069216A1 (ja) 2023-09-26 2023-09-26 超硬合金

Publications (3)

Publication Number Publication Date
JPWO2025069216A1 JPWO2025069216A1 (https=) 2025-04-03
JP7694813B1 true JP7694813B1 (ja) 2025-06-18
JPWO2025069216A5 JPWO2025069216A5 (https=) 2025-09-03

Family

ID=95067791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024513343A Active JP7694813B1 (ja) 2023-09-26 2023-09-26 超硬合金

Country Status (6)

Country Link
US (1) US12276012B1 (https=)
EP (1) EP4603613A4 (https=)
JP (1) JP7694813B1 (https=)
CN (1) CN120457227A (https=)
TW (1) TW202513816A (https=)
WO (1) WO2025069216A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6514456B1 (en) * 1999-10-12 2003-02-04 Plansee Tizit Aktiengesellschaft Cutting metal alloy for shaping by electrical discharge machining methods
JP2006037160A (ja) * 2004-07-27 2006-02-09 Tungaloy Corp 焼結体
WO2011002008A1 (ja) * 2009-06-30 2011-01-06 株式会社タンガロイ サーメットおよび被覆サーメット
WO2015178484A1 (ja) * 2014-05-23 2015-11-26 株式会社タンガロイ 超硬合金および被覆超硬合金
US20190345589A1 (en) * 2017-08-23 2019-11-14 Element Six Gmbh Cemented carbide material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4282298B2 (ja) 2002-10-09 2009-06-17 株式会社タンガロイ 超微粒超硬合金
US6911063B2 (en) * 2003-01-13 2005-06-28 Genius Metal, Inc. Compositions and fabrication methods for hardmetals
US7244519B2 (en) * 2004-08-20 2007-07-17 Tdy Industries, Inc. PVD coated ruthenium featured cutting tools
GB2459272A (en) * 2008-04-15 2009-10-21 Element Six Diamond enhanced carbide type materials
JP2011235410A (ja) * 2010-05-12 2011-11-24 Mitsubishi Materials Corp 耐熱合金の切削加工で優れた耐欠損性を発揮するｗｃ基超硬合金製切削工具および表面被覆ｗｃ基超硬合金製切削工具
GB201302345D0 (en) * 2013-02-11 2013-03-27 Element Six Gmbh Cemented carbide material and method of making same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6514456B1 (en) * 1999-10-12 2003-02-04 Plansee Tizit Aktiengesellschaft Cutting metal alloy for shaping by electrical discharge machining methods
JP2006037160A (ja) * 2004-07-27 2006-02-09 Tungaloy Corp 焼結体
WO2011002008A1 (ja) * 2009-06-30 2011-01-06 株式会社タンガロイ サーメットおよび被覆サーメット
WO2015178484A1 (ja) * 2014-05-23 2015-11-26 株式会社タンガロイ 超硬合金および被覆超硬合金
US20190345589A1 (en) * 2017-08-23 2019-11-14 Element Six Gmbh Cemented carbide material

Also Published As

Publication number Publication date
WO2025069216A1 (ja) 2025-04-03
EP4603613A1 (en) 2025-08-20
US20250101550A1 (en) 2025-03-27
TW202513816A (zh) 2025-04-01
EP4603613A4 (en) 2026-02-25
CN120457227A (zh) 2025-08-08
US12276012B1 (en) 2025-04-15
JPWO2025069216A1 (https=) 2025-04-03

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