IT941259B - COMPOSITE MATERIAL OF METAL CARBON AND PROCEDURE FOR ITS MANUFACTURING - Google Patents

COMPOSITE MATERIAL OF METAL CARBON AND PROCEDURE FOR ITS MANUFACTURING

Info

Publication number
IT941259B
IT941259B IT3151771A IT3151771A IT941259B IT 941259 B IT941259 B IT 941259B IT 3151771 A IT3151771 A IT 3151771A IT 3151771 A IT3151771 A IT 3151771A IT 941259 B IT941259 B IT 941259B
Authority
IT
Italy
Prior art keywords
procedure
manufacturing
composite material
metal carbon
carbon
Prior art date
Application number
IT3151771A
Other languages
Italian (it)
Original Assignee
Eugen D Durrwachter Doduco
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 Eugen D Durrwachter Doduco filed Critical Eugen D Durrwachter Doduco
Application granted granted Critical
Publication of IT941259B publication Critical patent/IT941259B/en

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
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0233—Composite material having a noble metal as the basic material and containing carbides
    • 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)
  • Contacts (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
IT3151771A 1970-11-24 1971-11-23 COMPOSITE MATERIAL OF METAL CARBON AND PROCEDURE FOR ITS MANUFACTURING IT941259B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702057618 DE2057618A1 (en) 1970-11-24 1970-11-24 Metal-carbon composite and process for its manufacture

Publications (1)

Publication Number Publication Date
IT941259B true IT941259B (en) 1973-03-01

Family

ID=5788919

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3151771A IT941259B (en) 1970-11-24 1971-11-23 COMPOSITE MATERIAL OF METAL CARBON AND PROCEDURE FOR ITS MANUFACTURING

Country Status (4)

Country Link
DE (1) DE2057618A1 (en)
ES (1) ES397262A1 (en)
FR (1) FR2115865A5 (en)
IT (1) IT941259B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709278C3 (en) * 1977-03-03 1980-05-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Sintered impregnating material for electrical contact pieces and process for its production
US4240830A (en) * 1978-11-30 1980-12-23 Westinghouse Electric Corp. Method for making sintered metal-coated graphite for high-current collector brushes
DE3402091C2 (en) * 1984-01-21 1994-01-13 Rau Gmbh G Composite material for electrical contact pieces
FR2568417B1 (en) * 1984-07-25 1986-11-28 Lorraine Carbone METHOD FOR MANUFACTURING ELECTRICAL CONTACTS AND CONTACTS OBTAINED.
CH667940A5 (en) * 1985-08-23 1988-11-15 Bbc Brown Boveri & Cie ELECTRIC SWITCH.
FR2615046B1 (en) * 1987-05-04 1992-12-31 Merlin Gerin SINTERED COMPOSITE MATERIAL FOR ELECTRICAL CONTACT AND CONTACT PAD USING SAID MATERIAL
DE3933463A1 (en) * 1989-10-06 1991-05-08 Licentia Gmbh Tulip-shaped contact with ring of contact fingers - which are individual parts of brittle material held in contact region by metal socket
DE4111683A1 (en) * 1991-04-10 1992-10-22 Duerrwaechter E Dr Doduco MATERIAL FOR ELECTRICAL CONTACTS MADE OF SILVER WITH CARBON
FR2842019B1 (en) * 2002-07-05 2004-09-24 Alstom ARC CONTACT ELEMENT FOR ELECTRICAL APPARATUS, MANUFACTURING METHOD THEREOF, CONTACT ASSEMBLY AND ELECTRICAL APPARATUS THEREOF
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
DE102016221673A1 (en) * 2016-11-04 2018-05-09 Seg Automotive Germany Gmbh Starting device for an internal combustion engine of a motor vehicle
CN111979536A (en) * 2020-09-18 2020-11-24 武汉大学 Hydrophobic rare earth doped copper-silver alloy-carbon nano composite coating material for electrical contact and preparation method thereof

Also Published As

Publication number Publication date
FR2115865A5 (en) 1972-07-07
ES397262A1 (en) 1974-04-16
DE2057618A1 (en) 1972-06-15

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