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DE3761149D1 - Wolframkarbid-kobalt-verbundwerkstoff mit verbesserten reibungseigenschaften. - Google Patents

Wolframkarbid-kobalt-verbundwerkstoff mit verbesserten reibungseigenschaften.

Info

Publication number
DE3761149D1
DE3761149D1 DE8787400255T DE3761149T DE3761149D1 DE 3761149 D1 DE3761149 D1 DE 3761149D1 DE 8787400255 T DE8787400255 T DE 8787400255T DE 3761149 T DE3761149 T DE 3761149T DE 3761149 D1 DE3761149 D1 DE 3761149D1
Authority
DE
Germany
Prior art keywords
tungsten carbide
cobalt composite
friction properties
improved friction
improved
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 - Lifetime
Application number
DE8787400255T
Other languages
English (en)
Inventor
Michel Cartier
Bertrand Loichon
Jean-Paul Farjaudon
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.)
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
Original Assignee
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
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 Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA filed Critical Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
Application granted granted Critical
Publication of DE3761149D1 publication Critical patent/DE3761149D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Lubricants (AREA)
  • Laminated Bodies (AREA)
DE8787400255T 1986-02-07 1987-02-04 Wolframkarbid-kobalt-verbundwerkstoff mit verbesserten reibungseigenschaften. Expired - Lifetime DE3761149D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8601676A FR2594143B1 (fr) 1986-02-07 1986-02-07 Composite carbure de tungstene/cobalt a proprietes frottantes ameliorees

Publications (1)

Publication Number Publication Date
DE3761149D1 true DE3761149D1 (de) 1990-01-18

Family

ID=9331896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787400255T Expired - Lifetime DE3761149D1 (de) 1986-02-07 1987-02-04 Wolframkarbid-kobalt-verbundwerkstoff mit verbesserten reibungseigenschaften.

Country Status (5)

Country Link
EP (1) EP0237376B1 (de)
DE (1) DE3761149D1 (de)
ES (1) ES2011803B3 (de)
FR (1) FR2594143B1 (de)
IE (1) IE59541B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671382B1 (fr) * 1991-01-07 1994-12-23 Jaeger Garniture mecanique d'etancheite pour arbre tournant de pompe a eau pour automobile.
US6857861B2 (en) * 2002-05-15 2005-02-22 Kennametal Inc. Ring for concrete pump
US6929426B2 (en) 2003-02-19 2005-08-16 Kennametal Inc. Indexable cutting tool
US7070363B2 (en) 2004-07-15 2006-07-04 Kennametal Inc. Cutting insert for high-speed milling cutter
FR3059757B1 (fr) * 2016-12-07 2018-11-16 H.E.F. Piece de frottement, systeme mecanique comprenant une telle piece de frottement, et procede de mise en oeuvre

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2117731B2 (de) * 1967-10-11 1974-08-23 Anvar

Also Published As

Publication number Publication date
EP0237376B1 (de) 1989-12-13
ES2011803B3 (es) 1990-02-16
EP0237376A1 (de) 1987-09-16
IE59541B1 (en) 1994-03-09
FR2594143B1 (fr) 1988-05-27
FR2594143A1 (fr) 1987-08-14
IE870314L (en) 1987-08-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee