BR7907185A - Material de contato e processo de fabricacao de material de contato - Google Patents

Material de contato e processo de fabricacao de material de contato

Info

Publication number
BR7907185A
BR7907185A BR7907185A BR7907185A BR7907185A BR 7907185 A BR7907185 A BR 7907185A BR 7907185 A BR7907185 A BR 7907185A BR 7907185 A BR7907185 A BR 7907185A BR 7907185 A BR7907185 A BR 7907185A
Authority
BR
Brazil
Prior art keywords
contact material
manufacturing process
material manufacturing
contact
manufacturing
Prior art date
Application number
BR7907185A
Other languages
English (en)
Inventor
J Musset
G Fustier
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 BR7907185A publication Critical patent/BR7907185A/pt

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
BR7907185A 1978-11-07 1979-11-06 Material de contato e processo de fabricacao de material de contato BR7907185A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7907185A true BR7907185A (pt) 1980-09-16

Family

ID=9214824

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7907185A BR7907185A (pt) 1978-11-07 1979-11-06 Material de contato e processo de fabricacao de material de contato

Country Status (7)

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

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 (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 (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
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
BE879889A (fr) 1980-05-07
FR2441254A1 (fr) 1980-06-06
JPS5565339A (en) 1980-05-16
FR2441254B1 (pt) 1981-08-14
CA1126009A (fr) 1982-06-22
EP0011044A1 (fr) 1980-05-14
IT1124906B (it) 1986-05-14
IT7927011A0 (it) 1979-11-02

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