CA1126009A - Materiau de contact pour dispositif electrique et procede de fabrication - Google Patents

Materiau de contact pour dispositif electrique et procede de fabrication

Info

Publication number
CA1126009A
CA1126009A CA339,376A CA339376A CA1126009A CA 1126009 A CA1126009 A CA 1126009A CA 339376 A CA339376 A CA 339376A CA 1126009 A CA1126009 A CA 1126009A
Authority
CA
Canada
Prior art keywords
silver
contact material
mixed
carbide
material according
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
CA339,376A
Other languages
English (en)
French (fr)
Inventor
Geraud Fustier
Jean Musset
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.)
Cime Bocuze SA
Original Assignee
Cime Bocuze 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 Cime Bocuze SA filed Critical Cime Bocuze SA
Application granted granted Critical
Publication of CA1126009A publication Critical patent/CA1126009A/fr
Expired 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
    • H01H1/023—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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (AREA)
CA339,376A 1978-11-07 1979-11-07 Materiau de contact pour dispositif electrique et procede de fabrication Expired CA1126009A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7832054A FR2441254A1 (fr) 1978-11-07 1978-11-07 Materiau de contact pour dispositif electrique et procede de fabrication
FR7832054 1978-11-07

Publications (1)

Publication Number Publication Date
CA1126009A true CA1126009A (fr) 1982-06-22

Family

ID=9214824

Family Applications (1)

Application Number Title Priority Date Filing Date
CA339,376A Expired CA1126009A (fr) 1978-11-07 1979-11-07 Materiau de contact pour dispositif electrique et procede de fabrication

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503926B1 (fr) * 1981-04-10 1988-05-06 Sumitomo Electric Industries Materiaux de contact electrique
JPS59159950A (ja) * 1983-03-03 1984-09-10 Tanaka Kikinzoku Kogyo Kk 電気接点材料
JP2778826B2 (ja) * 1990-11-28 1998-07-23 株式会社東芝 真空バルブ用接点材料
CH685524A5 (de) * 1993-03-19 1995-07-31 Maier & Cie C Leitungsschutzschalter.

Family Cites Families (6)

* 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 (fr) * 1966-01-04 1967-08-25 Stackpole Carbon Co Elément de contact électrique
US3951872A (en) * 1973-12-03 1976-04-20 P. R. Mallory & Co., Inc. Electrical contact material

Also Published As

Publication number Publication date
EP0011044A1 (fr) 1980-05-14
IT1124906B (it) 1986-05-14
FR2441254B1 (it) 1981-08-14
BR7907185A (pt) 1980-09-16
BE879889A (fr) 1980-05-07
IT7927011A0 (it) 1979-11-02
FR2441254A1 (fr) 1980-06-06
JPS5565339A (en) 1980-05-16

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Legal Events

Date Code Title Description
MKEX Expiry