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FR2285687A1 - PROCESS FOR MAKING A COMPOSITE MATERIAL BASED ON A MATERIAL CONTAINING CARBON AND A METAL - Google Patents

PROCESS FOR MAKING A COMPOSITE MATERIAL BASED ON A MATERIAL CONTAINING CARBON AND A METAL

Info

Publication number
FR2285687A1
FR2285687A1 FR7528857A FR7528857A FR2285687A1 FR 2285687 A1 FR2285687 A1 FR 2285687A1 FR 7528857 A FR7528857 A FR 7528857A FR 7528857 A FR7528857 A FR 7528857A FR 2285687 A1 FR2285687 A1 FR 2285687A1
Authority
FR
France
Prior art keywords
making
metal
containing carbon
composite material
material containing
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.)
Granted
Application number
FR7528857A
Other languages
French (fr)
Other versions
FR2285687B3 (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2285687A1 publication Critical patent/FR2285687A1/en
Application granted granted Critical
Publication of FR2285687B3 publication Critical patent/FR2285687B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/12—Manufacture of brushes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0084—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ carbon or graphite as the main non-metallic constituent
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Laminated Bodies (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Powder Metallurgy (AREA)
FR7528857A 1974-09-20 1975-09-19 PROCESS FOR MAKING A COMPOSITE MATERIAL BASED ON A MATERIAL CONTAINING CARBON AND A METAL Granted FR2285687A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2444957A DE2444957C2 (en) 1974-09-20 1974-09-20 Process for the production of a composite material from carbonaceous powder and metal powder

Publications (2)

Publication Number Publication Date
FR2285687A1 true FR2285687A1 (en) 1976-04-16
FR2285687B3 FR2285687B3 (en) 1976-09-24

Family

ID=5926298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528857A Granted FR2285687A1 (en) 1974-09-20 1975-09-19 PROCESS FOR MAKING A COMPOSITE MATERIAL BASED ON A MATERIAL CONTAINING CARBON AND A METAL

Country Status (3)

Country Link
DE (1) DE2444957C2 (en)
FR (1) FR2285687A1 (en)
GB (1) GB1488596A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511040A1 (en) * 1981-08-06 1983-02-11 Commissariat Energie Atomique PROCESS FOR THE PREPARATION OF A COMPOSITE MATERIAL COMPRISING AN INORGANIC MATRIX IN WHICH ARE DISTRIBUTED VITREOUS CARBON INCLUSIONS, MATERIAL OBTAINED BY THIS PROCESS AND ITS USE AS AN ELECTRICAL CONTACT
EP0118716A1 (en) * 1983-02-03 1984-09-19 Siemens Aktiengesellschaft Process for agglomerating metal powders or metal powder mixtures having a poor flowability

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836045A1 (en) * 1978-08-17 1980-02-28 Bosch Gmbh Robert Polyimide and poly:aryl sulphide esp. polyphenylene sulphide binder - for electric circuit contact body contg. carbon and opt. metal powder
US4240830A (en) * 1978-11-30 1980-12-23 Westinghouse Electric Corp. Method for making sintered metal-coated graphite for high-current collector brushes
DE4024021A1 (en) * 1990-07-28 1992-01-30 Ringsdorff Werke Gmbh Sliding electrically- and heat-conducting article contg. carbon - esp. for transferring electric current with body of filled temp.-resistant conductive synthetic resin bonded to 2nd body
DE19900024B4 (en) * 1999-01-02 2006-05-18 Deutsche Carbone Ag Process for producing a carbon brush and carbon brush produced by this process
DE10344717A1 (en) * 2003-07-17 2005-02-24 KÄSDORF, Wolfgang Electrical commutator contact brush for electrical machines, has a carbon pad welded to metal backing fixed to a carrier
DE10359896A1 (en) * 2003-12-19 2005-07-21 Hoffmann & Co. Elektrokohle Ag Carbon brush and method and material for their production
CN104671707A (en) * 2015-01-26 2015-06-03 中国石油大学(华东) Method for preparing graphite brush by taking molybdenum acid modified asphalt resin as adhesive
CN108418077B (en) * 2018-04-26 2023-10-13 大同新成新材料股份有限公司 Graphene electric brush preparation device and manufacturing method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2031787A5 (en) * 1969-02-07 1970-11-20 Onera (Off Nat Aerospatiale)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511040A1 (en) * 1981-08-06 1983-02-11 Commissariat Energie Atomique PROCESS FOR THE PREPARATION OF A COMPOSITE MATERIAL COMPRISING AN INORGANIC MATRIX IN WHICH ARE DISTRIBUTED VITREOUS CARBON INCLUSIONS, MATERIAL OBTAINED BY THIS PROCESS AND ITS USE AS AN ELECTRICAL CONTACT
EP0072306A1 (en) * 1981-08-06 1983-02-16 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Method of preparing a composite material comprising an inorganic matrix in which vitreous carbon inclusions are dispersed, material obtained by this process and its utilisation as an electric contact
US4541985A (en) * 1981-08-06 1985-09-17 Commissariat A L'energie Atomique Process for the preparation of a composite material and composite material obtained by this process
EP0118716A1 (en) * 1983-02-03 1984-09-19 Siemens Aktiengesellschaft Process for agglomerating metal powders or metal powder mixtures having a poor flowability

Also Published As

Publication number Publication date
GB1488596A (en) 1977-10-12
DE2444957C2 (en) 1982-08-12
DE2444957A1 (en) 1976-04-08
FR2285687B3 (en) 1976-09-24

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