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IL116549A - Coated cemented carbide inserts - Google Patents

Coated cemented carbide inserts

Info

Publication number
IL116549A
IL116549A IL11654995A IL11654995A IL116549A IL 116549 A IL116549 A IL 116549A IL 11654995 A IL11654995 A IL 11654995A IL 11654995 A IL11654995 A IL 11654995A IL 116549 A IL116549 A IL 116549A
Authority
IL
Israel
Prior art keywords
cemented carbide
coated cemented
carbide inserts
max
weight
Prior art date
Application number
IL11654995A
Other versions
IL116549A0 (en
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Publication of IL116549A0 publication Critical patent/IL116549A0/en
Publication of IL116549A publication Critical patent/IL116549A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

The present invention relates to coated inserts for metal cutting applications containing at least one hard constituent of a carbide, nitride and/or carbonitride of the metals Ti, Ta, Hf, Nb, V, Zr and W or solid solutions thereof, in 3-20 weight-%, preferably 4-14 weight-%, binder phase. By using a binder phase comprising in solid solution: Co max 95 %, Ni max 95 % and Cr 3-25 % improved properties are obtained particularly in machining operations of intermittent character. Coatings comprising carbides and/or carbonitrides and/or oxicarbides and/or oxinitrides and/or oxicarbonitrides of titanium and/or Al2O3 are particularly useful.
IL11654995A 1994-12-30 1995-12-25 Coated cemented carbide inserts IL116549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404587A SE513978C2 (en) 1994-12-30 1994-12-30 Coated cemented carbide inserts for cutting metalworking

Publications (2)

Publication Number Publication Date
IL116549A0 IL116549A0 (en) 1996-03-31
IL116549A true IL116549A (en) 1999-12-22

Family

ID=20396539

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11654995A IL116549A (en) 1994-12-30 1995-12-25 Coated cemented carbide inserts

Country Status (6)

Country Link
EP (1) EP0792390B1 (en)
AT (1) ATE190363T1 (en)
DE (1) DE69515503T2 (en)
IL (1) IL116549A (en)
SE (1) SE513978C2 (en)
WO (1) WO1996021052A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5992546A (en) * 1997-08-27 1999-11-30 Kennametal Inc. Rotary earth strata penetrating tool with a cermet insert having a co-ni-fe-binder
US6022175A (en) * 1997-08-27 2000-02-08 Kennametal Inc. Elongate rotary tool comprising a cermet having a Co-Ni-Fe binder
US6170917B1 (en) 1997-08-27 2001-01-09 Kennametal Inc. Pick-style tool with a cermet insert having a Co-Ni-Fe-binder
US6010283A (en) * 1997-08-27 2000-01-04 Kennametal Inc. Cutting insert of a cermet having a Co-Ni-Fe-binder
US6024776A (en) * 1997-08-27 2000-02-15 Kennametal Inc. Cermet having a binder with improved plasticity
DE19836392A1 (en) * 1998-08-12 2000-02-17 Wolfgang Wiesener Low cost wear resistant coating, used as a plasma sprayed coating for tools such as screwdrivers, comprises hard metal grains in a binder metal matrix
US6575671B1 (en) 2000-08-11 2003-06-10 Kennametal Inc. Chromium-containing cemented tungsten carbide body
US6612787B1 (en) 2000-08-11 2003-09-02 Kennametal Inc. Chromium-containing cemented tungsten carbide coated cutting insert
US6554548B1 (en) 2000-08-11 2003-04-29 Kennametal Inc. Chromium-containing cemented carbide body having a surface zone of binder enrichment
JP2002166307A (en) * 2000-11-30 2002-06-11 Kyocera Corp Cutting tool
DE10213963A1 (en) * 2002-03-28 2003-10-09 Widia Gmbh Tungsten carbide or cermet cutting material and method for machining Cr-containing metal workpieces

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420844B (en) * 1979-05-17 1981-11-02 Sandvik Ab SINTRAD HARD METAL OF NICKEL-BASED BINDING METAL AND VOLFORCARBID
US4610931A (en) * 1981-03-27 1986-09-09 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
US4447263A (en) * 1981-12-22 1984-05-08 Mitsubishi Kinzoku Kabushiki Kaisha Blade member of cermet having surface reaction layer and process for producing same
SE9100227D0 (en) * 1991-01-25 1991-01-25 Sandvik Ab CORROSION RESISTANT CEMENTED CARBIDE

Also Published As

Publication number Publication date
SE9404587D0 (en) 1994-12-30
DE69515503T2 (en) 2000-11-23
WO1996021052A1 (en) 1996-07-11
SE9404587L (en) 1996-07-01
ATE190363T1 (en) 2000-03-15
SE513978C2 (en) 2000-12-04
EP0792390A1 (en) 1997-09-03
EP0792390B1 (en) 2000-03-08
DE69515503D1 (en) 2000-04-13
IL116549A0 (en) 1996-03-31

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Legal Events

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MM9K Patent not in force due to non-payment of renewal fees