FR2503926B1 - Materiaux de contact electrique - Google Patents

Materiaux de contact electrique

Info

Publication number
FR2503926B1
FR2503926B1 FR8206295A FR8206295A FR2503926B1 FR 2503926 B1 FR2503926 B1 FR 2503926B1 FR 8206295 A FR8206295 A FR 8206295A FR 8206295 A FR8206295 A FR 8206295A FR 2503926 B1 FR2503926 B1 FR 2503926B1
Authority
FR
France
Prior art keywords
electric contact
contact materials
materials
electric
contact
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
FR8206295A
Other languages
English (en)
Other versions
FR2503926A1 (fr
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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
Priority claimed from JP56054633A external-priority patent/JPS6059978B2/ja
Priority claimed from JP56108537A external-priority patent/JPS589954A/ja
Priority claimed from JP56108536A external-priority patent/JPS589953A/ja
Priority claimed from JP56108535A external-priority patent/JPS589952A/ja
Priority claimed from JP56110497A external-priority patent/JPS5811754A/ja
Priority claimed from JP56110496A external-priority patent/JPS5811753A/ja
Priority claimed from JP12127481A external-priority patent/JPH0230370B2/ja
Priority claimed from JP56181923A external-priority patent/JPS5884939A/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of FR2503926A1 publication Critical patent/FR2503926A1/fr
Publication of FR2503926B1 publication Critical patent/FR2503926B1/fr
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H1/023—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Powder Metallurgy (AREA)
FR8206295A 1981-04-10 1982-04-09 Materiaux de contact electrique Expired FR2503926B1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP56054633A JPS6059978B2 (ja) 1981-04-10 1981-04-10 電気接点材料
JP56108535A JPS589952A (ja) 1981-07-10 1981-07-10 電気接点材料
JP56108536A JPS589953A (ja) 1981-07-10 1981-07-10 電気接点材料
JP56108537A JPS589954A (ja) 1981-07-10 1981-07-10 電気接点材料
JP56110496A JPS5811753A (ja) 1981-07-15 1981-07-15 電気接点材料
JP56110497A JPS5811754A (ja) 1981-07-15 1981-07-15 電気接点材料
JP12127481A JPH0230370B2 (ja) 1981-07-31 1981-07-31 Denkisetsutenzairyonoseizoho
JP56181923A JPS5884939A (ja) 1981-11-13 1981-11-13 電気接点材料

Publications (2)

Publication Number Publication Date
FR2503926A1 FR2503926A1 (fr) 1982-10-15
FR2503926B1 true FR2503926B1 (fr) 1988-05-06

Family

ID=27572442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8206295A Expired FR2503926B1 (fr) 1981-04-10 1982-04-09 Materiaux de contact electrique

Country Status (1)

Country Link
FR (1) FR2503926B1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439570A (en) * 1942-11-10 1948-04-13 Mallory & Co Inc P R Electric contact
US3482950A (en) * 1968-03-28 1969-12-09 Stackpole Carbon Co High density electrical contacts
DE1771996B2 (de) * 1968-08-14 1976-04-01 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur herstellung von oberflaechenreichen hartstoffen und deren verwendung
US3547673A (en) * 1969-02-19 1970-12-15 Wall Colmonoy Corp Method of forming cermet-type protective coatings on heat resistant alloys
FR2052013A5 (fr) * 1969-07-04 1971-04-09 Anvar
US3865586A (en) * 1972-11-17 1975-02-11 Int Nickel Co Method of producing refractory compound containing metal articles by high energy milling the individual powders together and consolidating them
US3859087A (en) * 1973-02-01 1975-01-07 Gte Sylvania Inc Manufacture of electrical contact materials
JPS5232642B2 (fr) * 1973-06-04 1977-08-23
DE2709278C3 (de) * 1977-03-03 1980-05-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Sinter-Tränkwerkstoff für elektrische Kontaktstücke und Verfahren zu seiner Herstellung
FR2441254A1 (fr) * 1978-11-07 1980-06-06 Cime Bocuze Materiau de contact pour dispositif electrique et procede de fabrication

Also Published As

Publication number Publication date
FR2503926A1 (fr) 1982-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse