FR2594143B1 - Composite carbure de tungstene/cobalt a proprietes frottantes ameliorees - Google Patents

Composite carbure de tungstene/cobalt a proprietes frottantes ameliorees

Info

Publication number
FR2594143B1
FR2594143B1 FR8601676A FR8601676A FR2594143B1 FR 2594143 B1 FR2594143 B1 FR 2594143B1 FR 8601676 A FR8601676 A FR 8601676A FR 8601676 A FR8601676 A FR 8601676A FR 2594143 B1 FR2594143 B1 FR 2594143B1
Authority
FR
France
Prior art keywords
tungsten carbide
cobalt composite
frictional properties
improved frictional
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
Application number
FR8601676A
Other languages
English (en)
Other versions
FR2594143A1 (fr
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
Priority to FR8601676A priority Critical patent/FR2594143B1/fr
Priority to ES87400255T priority patent/ES2011803B3/es
Priority to EP19870400255 priority patent/EP0237376B1/fr
Priority to DE8787400255T priority patent/DE3761149D1/de
Priority to IE31487A priority patent/IE59541B1/en
Publication of FR2594143A1 publication Critical patent/FR2594143A1/fr
Application granted granted Critical
Publication of FR2594143B1 publication Critical patent/FR2594143B1/fr
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
    • 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)
  • Laminated Bodies (AREA)
  • Lubricants (AREA)
FR8601676A 1986-02-07 1986-02-07 Composite carbure de tungstene/cobalt a proprietes frottantes ameliorees Expired FR2594143B1 (fr)

Priority Applications (5)

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
ES87400255T ES2011803B3 (es) 1986-02-07 1987-02-04 Con material compuesto de carburo de volframio/cobalto con propiedades de friccion mejoradas.
EP19870400255 EP0237376B1 (fr) 1986-02-07 1987-02-04 Composite carbure de tungstène/cobalt à propriétés frottantes améliorées
DE8787400255T DE3761149D1 (de) 1986-02-07 1987-02-04 Wolframkarbid-kobalt-verbundwerkstoff mit verbesserten reibungseigenschaften.
IE31487A IE59541B1 (en) 1986-02-07 1987-02-06 Tungsten carbide/cobalt composite having improved frictional properties

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 (2)

Publication Number Publication Date
FR2594143A1 FR2594143A1 (fr) 1987-08-14
FR2594143B1 true FR2594143B1 (fr) 1988-05-27

Family

ID=9331896

Family Applications (1)

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

Country Status (5)

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

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 (fr) * 1967-10-11 1974-08-23 Anvar

Also Published As

Publication number Publication date
EP0237376A1 (fr) 1987-09-16
FR2594143A1 (fr) 1987-08-14
EP0237376B1 (fr) 1989-12-13
IE870314L (en) 1987-08-07
ES2011803B3 (es) 1990-02-16
DE3761149D1 (de) 1990-01-18
IE59541B1 (en) 1994-03-09

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