JP7694811B1 - 超硬合金 - Google Patents

超硬合金 Download PDF

Info

Publication number
JP7694811B1
JP7694811B1 JP2024513341A JP2024513341A JP7694811B1 JP 7694811 B1 JP7694811 B1 JP 7694811B1 JP 2024513341 A JP2024513341 A JP 2024513341A JP 2024513341 A JP2024513341 A JP 2024513341A JP 7694811 B1 JP7694811 B1 JP 7694811B1
Authority
JP
Japan
Prior art keywords
cemented carbide
binder phase
mass
content
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.)
Active
Application number
JP2024513341A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025069214A5 (https=
JPWO2025069214A1 (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
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of JPWO2025069214A1 publication Critical patent/JPWO2025069214A1/ja
Application granted granted Critical
Publication of JP7694811B1 publication Critical patent/JP7694811B1/ja
Publication of JPWO2025069214A5 publication Critical patent/JPWO2025069214A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • 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
    • 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
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • 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
    • C22C1/0433—Nickel- or cobalt-based alloys
    • 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

Landscapes

  • 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)
JP2024513341A 2023-09-26 2023-09-26 超硬合金 Active JP7694811B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/035010 WO2025069214A1 (ja) 2023-09-26 2023-09-26 超硬合金

Publications (3)

Publication Number Publication Date
JPWO2025069214A1 JPWO2025069214A1 (https=) 2025-04-03
JP7694811B1 true JP7694811B1 (ja) 2025-06-18
JPWO2025069214A5 JPWO2025069214A5 (https=) 2025-09-03

Family

ID=95067760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024513341A Active JP7694811B1 (ja) 2023-09-26 2023-09-26 超硬合金

Country Status (6)

Country Link
US (1) US12442060B2 (https=)
EP (1) EP4703487A1 (https=)
JP (1) JP7694811B1 (https=)
CN (1) CN121605208A (https=)
TW (1) TW202513814A (https=)
WO (1) WO2025069214A1 (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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5603075A (en) * 1995-03-03 1997-02-11 Kennametal Inc. Corrosion resistant cermet wear parts
JP4282298B2 (ja) 2002-10-09 2009-06-17 株式会社タンガロイ 超微粒超硬合金
US20070034048A1 (en) * 2003-01-13 2007-02-15 Liu Shaiw-Rong S Hardmetal materials for high-temperature applications
US9359827B2 (en) * 2013-03-01 2016-06-07 Baker Hughes Incorporated Hardfacing compositions including ruthenium, earth-boring tools having such hardfacing, and related methods

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
WO2025069214A1 (ja) 2025-04-03
EP4703487A1 (en) 2026-03-04
US12442060B2 (en) 2025-10-14
CN121605208A (zh) 2026-03-03
JPWO2025069214A1 (https=) 2025-04-03
TW202513814A (zh) 2025-04-01
US20250101549A1 (en) 2025-03-27

Similar Documents

Publication Publication Date Title
JP7666745B1 (ja) 超硬合金および切削工具
JP7694811B1 (ja) 超硬合金
JP7694819B1 (ja) 超硬合金
JP7694813B1 (ja) 超硬合金
JP7694812B1 (ja) 超硬合金
JP7666744B1 (ja) 超硬合金および切削工具
JP7670234B1 (ja) 超硬合金および切削工具
JP7501800B1 (ja) 超硬合金およびそれを用いた切削工具
JP7589840B1 (ja) 超硬合金および切削工具
WO2026088289A1 (ja) 超硬合金および切削工具
TW202613330A (zh) 超硬合金及切削工具
JP2025076775A (ja) 超硬合金および切削工具
WO2026088290A1 (ja) 超硬合金および切削工具
WO2026033733A1 (ja) 超硬合金および切削工具
WO2026088288A1 (ja) 超硬合金および切削工具

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241001

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241001

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20241001

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250114

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250507

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250520

R150 Certificate of patent or registration of utility model

Ref document number: 7694811

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150