ES2135179T3 - MANUFACTURING PROCEDURE OF A COMPOSITE ELECTRICAL CONTACT MATERIAL. - Google Patents

MANUFACTURING PROCEDURE OF A COMPOSITE ELECTRICAL CONTACT MATERIAL.

Info

Publication number
ES2135179T3
ES2135179T3 ES96400406T ES96400406T ES2135179T3 ES 2135179 T3 ES2135179 T3 ES 2135179T3 ES 96400406 T ES96400406 T ES 96400406T ES 96400406 T ES96400406 T ES 96400406T ES 2135179 T3 ES2135179 T3 ES 2135179T3
Authority
ES
Spain
Prior art keywords
electrical contact
contact material
manufacturing procedure
composite electrical
carbon fibers
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
ES96400406T
Other languages
Spanish (es)
Inventor
Marie-Jo Francillon
Guy Gastaldin
Marc Rival
Pascale Rodriguez
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Application granted granted Critical
Publication of ES2135179T3 publication Critical patent/ES2135179T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/027—Composite material containing carbon particles or fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Contacts (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION DE UN MATERIAL DE CONTACTO ELECTRICO COMPUESTO QUE COMPRENDE FIBRAS DE CARBONO DISTRIBUIDAS EN UNA MATRIZ METALICA. LAS FIBRAS DE CARBONO, DE LONGITUD MEDIA INICIAL L1, ESTAN SOMETIDAS A UN TRATAMIENTO MECANICO DE TRITURACION (10) QUE GENERA ELEMENTOS DE FIBRAS TRITURADAS DE LONGITUD FINAL VARIABLE CUYO VALOR MEDIO L2 ES SENSIBLEMENTE INFERIOR A L1.MANUFACTURING PROCEDURE OF A COMPOSITE ELECTRICAL CONTACT MATERIAL INCLUDING CARBON FIBERS DISTRIBUTED IN A METALLIC MATRIX. THE CARBON FIBERS, OF INITIAL AVERAGE LENGTH L1, ARE SUBJECTED TO A MECHANICAL CRUSHING TREATMENT (10) THAT GENERATES ELEMENTS OF VARIABLE FINAL LENGTH CRUSHED FIBERS WHOSE AVERAGE VALUE L2 IS SENSITIVELY LESS THAN L1.

ES96400406T 1995-02-27 1996-02-26 MANUFACTURING PROCEDURE OF A COMPOSITE ELECTRICAL CONTACT MATERIAL. Expired - Lifetime ES2135179T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9502343A FR2731106A1 (en) 1995-02-27 1995-02-27 METHOD FOR MANUFACTURING COMPOSITE ELECTRIC CONTACT MATERIAL

Publications (1)

Publication Number Publication Date
ES2135179T3 true ES2135179T3 (en) 1999-10-16

Family

ID=9476600

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96400406T Expired - Lifetime ES2135179T3 (en) 1995-02-27 1996-02-26 MANUFACTURING PROCEDURE OF A COMPOSITE ELECTRICAL CONTACT MATERIAL.

Country Status (4)

Country Link
EP (1) EP0729162B1 (en)
DE (1) DE69603387T2 (en)
ES (1) ES2135179T3 (en)
FR (1) FR2731106A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2842019B1 (en) * 2002-07-05 2004-09-24 Alstom ARC CONTACT ELEMENT FOR ELECTRICAL APPARATUS, MANUFACTURING METHOD THEREOF, CONTACT ASSEMBLY AND ELECTRICAL APPARATUS THEREOF
DE10346206A1 (en) * 2003-10-06 2005-04-28 Bosch Gmbh Robert Contact surface e.g. for motor vehicle electrical contacts in engine bay, has silver layer with finely dispersed graphite particles
FR2877763B1 (en) * 2004-11-08 2007-03-16 Schneider Electric Ind Sas CONTACT BAG FOR A MOBILE ELECTRIC CONTACT OF A CIRCUIT BREAKER, MOBILE ELECTRICAL CONTACT HAVING SUCH A PASTILLE AND CIRCUIT BREAKER COMPRISING SUCH A CONTACT
US20070145097A1 (en) 2005-12-20 2007-06-28 Intel Corporation Carbon nanotubes solder composite for high performance interconnect

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568417B1 (en) * 1984-07-25 1986-11-28 Lorraine Carbone METHOD FOR MANUFACTURING ELECTRICAL CONTACTS AND CONTACTS OBTAINED.
JPS62284031A (en) * 1986-06-02 1987-12-09 Sumitomo Electric Ind Ltd Electric contact point material and its production
US4699763A (en) * 1986-06-25 1987-10-13 Westinghouse Electric Corp. Circuit breaker contact containing silver and graphite fibers
DE4111683A1 (en) * 1991-04-10 1992-10-22 Duerrwaechter E Dr Doduco MATERIAL FOR ELECTRICAL CONTACTS MADE OF SILVER WITH CARBON

Also Published As

Publication number Publication date
EP0729162A1 (en) 1996-08-28
DE69603387T2 (en) 1999-11-18
EP0729162B1 (en) 1999-07-28
FR2731106A1 (en) 1996-08-30
DE69603387D1 (en) 1999-09-02

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