GB1085041A - Heat-resisting cemented carbide - Google Patents

Heat-resisting cemented carbide

Info

Publication number
GB1085041A
GB1085041A GB252366A GB252366A GB1085041A GB 1085041 A GB1085041 A GB 1085041A GB 252366 A GB252366 A GB 252366A GB 252366 A GB252366 A GB 252366A GB 1085041 A GB1085041 A GB 1085041A
Authority
GB
United Kingdom
Prior art keywords
carbide
resisting
heat
cemented carbide
alloy
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.)
Expired
Application number
GB252366A
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1085041A publication Critical patent/GB1085041A/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

A hard metal consists of tungsten carbide and 3-20% of a Co-alloy as binder; the Co-alloy has the following composition:- .Co.20-75% .Cr.4-50% .Ni.up to 45% .W.up to 20% .Mo.up to 5% .Fe.up to 5% .Si.up to 0.5% .B.up to 2% .C.0.01-5% .Ti.up to 2.5% .Zr.up to 6% .Nb.up to 3% .V.up to 2% .Ta.up to 3% Up to 20% of the tungsten carbide may be replaced by one or more of titanium carbide, molybdenum carbide, tantalum carbide, niobium carbide and hafnium carbide.
GB252366A 1965-01-27 1966-01-19 Heat-resisting cemented carbide Expired GB1085041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP400265 1965-01-27

Publications (1)

Publication Number Publication Date
GB1085041A true GB1085041A (en) 1967-09-27

Family

ID=11572773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB252366A Expired GB1085041A (en) 1965-01-27 1966-01-19 Heat-resisting cemented carbide

Country Status (2)

Country Link
DE (1) DE1483230A1 (en)
GB (1) GB1085041A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002569A1 (en) * 1979-05-17 1980-11-27 Sandvik Ab Cemented carbide
WO2003010350A1 (en) * 2001-07-23 2003-02-06 Kennametal Inc. Fine grained sintered cemented carbide, process for manufacturing and use thereof
EP1930457A1 (en) * 2005-09-29 2008-06-11 Kyocera Corporation Sintered body and method for producing same; sliding member, film-forming material and die for hot extrusion molding each using such sintered body; and hot extrusion molding apparatus and hot extrusion molding method each using such die for hot extrusion molding
US20210040587A1 (en) * 2018-11-01 2021-02-11 Sumitomo Electric Industries, Ltd. Cemented carbide, cutting tool, and method of manufacturing cemented carbide
CN116573939A (en) * 2023-07-07 2023-08-11 有研工程技术研究院有限公司 Tungsten carbide material for high-performance wedge welding chopper and production method thereof
US11821062B2 (en) 2019-04-29 2023-11-21 Kennametal Inc. Cemented carbide compositions and applications thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002569A1 (en) * 1979-05-17 1980-11-27 Sandvik Ab Cemented carbide
WO2003010350A1 (en) * 2001-07-23 2003-02-06 Kennametal Inc. Fine grained sintered cemented carbide, process for manufacturing and use thereof
EP1930457A1 (en) * 2005-09-29 2008-06-11 Kyocera Corporation Sintered body and method for producing same; sliding member, film-forming material and die for hot extrusion molding each using such sintered body; and hot extrusion molding apparatus and hot extrusion molding method each using such die for hot extrusion molding
EP1930457A4 (en) * 2005-09-29 2012-08-22 Kyocera Corp Sintered body and method for producing same; sliding member, film-forming material and die for hot extrusion molding each using such sintered body; and hot extrusion molding apparatus and hot extrusion molding method each using such die for hot extrusion molding
US20210040587A1 (en) * 2018-11-01 2021-02-11 Sumitomo Electric Industries, Ltd. Cemented carbide, cutting tool, and method of manufacturing cemented carbide
US11821062B2 (en) 2019-04-29 2023-11-21 Kennametal Inc. Cemented carbide compositions and applications thereof
CN116573939A (en) * 2023-07-07 2023-08-11 有研工程技术研究院有限公司 Tungsten carbide material for high-performance wedge welding chopper and production method thereof

Also Published As

Publication number Publication date
DE1483230A1 (en) 1969-03-20

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