IT7927011A0 - CONTACT MATERIAL FOR ELECTRICAL DEVICE AND MANUFACTURING PROCEDURE. - Google Patents

CONTACT MATERIAL FOR ELECTRICAL DEVICE AND MANUFACTURING PROCEDURE.

Info

Publication number
IT7927011A0
IT7927011A0 IT7927011A IT2701179A IT7927011A0 IT 7927011 A0 IT7927011 A0 IT 7927011A0 IT 7927011 A IT7927011 A IT 7927011A IT 2701179 A IT2701179 A IT 2701179A IT 7927011 A0 IT7927011 A0 IT 7927011A0
Authority
IT
Italy
Prior art keywords
electrical device
contact material
manufacturing procedure
procedure
manufacturing
Prior art date
Application number
IT7927011A
Other languages
Italian (it)
Other versions
IT1124906B (en
Inventor
Fustier Geraud
Musset Jean
Original Assignee
Cime Bocuze
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 Cime Bocuze filed Critical Cime Bocuze
Publication of IT7927011A0 publication Critical patent/IT7927011A0/en
Application granted granted Critical
Publication of IT1124906B publication Critical patent/IT1124906B/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
    • 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
    • C22C32/0047—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 with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052—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 with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (AREA)
IT27011/79A 1978-11-07 1979-11-02 CONTACT MATERIAL FOR ELECTRICAL DEVICE AND MANUFACTURING PROCEDURE IT1124906B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7832054A FR2441254A1 (en) 1978-11-07 1978-11-07 CONTACT MATERIAL FOR ELECTRICAL DEVICE AND MANUFACTURING METHOD

Publications (2)

Publication Number Publication Date
IT7927011A0 true IT7927011A0 (en) 1979-11-02
IT1124906B IT1124906B (en) 1986-05-14

Family

ID=9214824

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27011/79A IT1124906B (en) 1978-11-07 1979-11-02 CONTACT MATERIAL FOR ELECTRICAL DEVICE AND MANUFACTURING PROCEDURE

Country Status (7)

Country Link
EP (1) EP0011044A1 (en)
JP (1) JPS5565339A (en)
BE (1) BE879889A (en)
BR (1) BR7907185A (en)
CA (1) CA1126009A (en)
FR (1) FR2441254A1 (en)
IT (1) IT1124906B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503926B1 (en) * 1981-04-10 1988-05-06 Sumitomo Electric Industries ELECTRIC CONTACT MATERIALS
JPS59159950A (en) * 1983-03-03 1984-09-10 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JP2778826B2 (en) * 1990-11-28 1998-07-23 株式会社東芝 Contact material for vacuum valve
CH685524A5 (en) * 1993-03-19 1995-07-31 Maier & Cie C Circuit breaker.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2313070A (en) * 1940-06-22 1943-03-09 Mallory & Co Inc P R Metal composition
GB1005461A (en) * 1961-06-02 1965-09-22 Stackpole Carbon Co Electrical contact
US3158469A (en) * 1962-08-08 1964-11-24 Stackpole Carbon Co Electrical contact
GB1036187A (en) * 1964-08-27 1966-07-13 Ass Elect Ind Tungsten-titanium carbide material
FR1493287A (en) * 1966-01-04 1967-08-25 Stackpole Carbon Co Electrical contact element
US3951872A (en) * 1973-12-03 1976-04-20 P. R. Mallory & Co., Inc. Electrical contact material
US4137076A (en) * 1977-02-24 1979-01-30 Westinghouse Electric Corp. Electrical contact material of TiC, WC and silver

Also Published As

Publication number Publication date
BR7907185A (en) 1980-09-16
FR2441254B1 (en) 1981-08-14
IT1124906B (en) 1986-05-14
CA1126009A (en) 1982-06-22
FR2441254A1 (en) 1980-06-06
BE879889A (en) 1980-05-07
JPS5565339A (en) 1980-05-16
EP0011044A1 (en) 1980-05-14

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