FR2511041B1 - Materiaux a base d'argent et d'oxyde de nickel, utilisables pour la realisation de contacts electriques, et procedes pour leur fabrication - Google Patents

Materiaux a base d'argent et d'oxyde de nickel, utilisables pour la realisation de contacts electriques, et procedes pour leur fabrication

Info

Publication number
FR2511041B1
FR2511041B1 FR8115374A FR8115374A FR2511041B1 FR 2511041 B1 FR2511041 B1 FR 2511041B1 FR 8115374 A FR8115374 A FR 8115374A FR 8115374 A FR8115374 A FR 8115374A FR 2511041 B1 FR2511041 B1 FR 2511041B1
Authority
FR
France
Prior art keywords
making
silver
methods
electrical contacts
nickel oxide
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
FR8115374A
Other languages
English (en)
Other versions
FR2511041A1 (fr
Inventor
Jean-Pierre Arnould
Francois Bonnin
Jean-Paul Guerlet
Claude Lambert
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.)
LOUYOT COMPTOIR LYON ALEMAND
Original Assignee
LOUYOT COMPTOIR LYON ALEMAND
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 LOUYOT COMPTOIR LYON ALEMAND filed Critical LOUYOT COMPTOIR LYON ALEMAND
Priority to FR8115374A priority Critical patent/FR2511041B1/fr
Publication of FR2511041A1 publication Critical patent/FR2511041A1/fr
Application granted granted Critical
Publication of FR2511041B1 publication Critical patent/FR2511041B1/fr
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
    • C22C32/001—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 only oxides
    • C22C32/0015—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 only oxides with only single oxides as main non-metallic constituents
    • C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
    • 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
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides

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)
FR8115374A 1981-08-07 1981-08-07 Materiaux a base d'argent et d'oxyde de nickel, utilisables pour la realisation de contacts electriques, et procedes pour leur fabrication Expired FR2511041B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8115374A FR2511041B1 (fr) 1981-08-07 1981-08-07 Materiaux a base d'argent et d'oxyde de nickel, utilisables pour la realisation de contacts electriques, et procedes pour leur fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8115374A FR2511041B1 (fr) 1981-08-07 1981-08-07 Materiaux a base d'argent et d'oxyde de nickel, utilisables pour la realisation de contacts electriques, et procedes pour leur fabrication

Publications (2)

Publication Number Publication Date
FR2511041A1 FR2511041A1 (fr) 1983-02-11
FR2511041B1 true FR2511041B1 (fr) 1986-12-05

Family

ID=9261293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8115374A Expired FR2511041B1 (fr) 1981-08-07 1981-08-07 Materiaux a base d'argent et d'oxyde de nickel, utilisables pour la realisation de contacts electriques, et procedes pour leur fabrication

Country Status (1)

Country Link
FR (1) FR2511041B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644284B1 (fr) * 1989-03-10 1996-04-12 Louyot Comptoir Lyon Alemand Nouveaux materiaux a base d'argent et d'oxyde d'etain pour la realisation de contacts electriques; contacts electriques ainsi realises
DE4344322A1 (de) * 1993-12-23 1995-06-29 Siemens Ag Sinterkontaktwerkstoff

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139281B (de) * 1954-07-14 1962-11-08 Degussa Verbundwerkstoff fuer elektrische Kontakte
GB1170520A (en) * 1966-11-30 1969-11-12 Sherritt Gordon Mines Ltd Production of Nickel-Thoria Powders
DE1758610B1 (de) * 1968-07-05 1972-03-09 Siemens Ag Sinterverbundwerkstoff insbesondere fuer elektrische kontakt stuecke
DD102319A1 (fr) * 1971-04-13 1973-12-12

Also Published As

Publication number Publication date
FR2511041A1 (fr) 1983-02-11

Similar Documents

Publication Publication Date Title
EP0252492A3 (en) Silver/metal oxide material for electrical contacts and method of producing the same
FR2574803B1 (fr) Materiau thermoplastique conducteur de l'electricite et procede de fabrication d'un tel materiau
GB8417646D0 (en) Electrical contacts
FR2613117B1 (fr) Materiau conducteur composite, procede pour le fabriquer et son emploi dans un materiau pour contacts electriques
FR2462487B1 (fr) Procede pour la realisation de couches d'oxyde d'indium transparentes et conductrices de l'electricite
DE3260507D1 (en) Process for the manufacture of stable electrically conductive polymers, and use thereof
EP0462617A3 (en) Silver base electrical contact material and method of making the same
GB2140796B (en) Open-celled electrically conductive ceramic network
AU544021B2 (en) Silver based electric contacts
FR2511041B1 (fr) Materiaux a base d'argent et d'oxyde de nickel, utilisables pour la realisation de contacts electriques, et procedes pour leur fabrication
GB2182674B (en) Electrical contact material
GB8432561D0 (en) Electrical contact/terminal
FR2518796B1 (fr) Materiau conducteur de l'electricite, notamment pour elements metalliques anti-radar
JPS57188250A (en) Reference electrode plate of electric knife
DE3278179D1 (en) Sealed electrical contact assembly and electrical switch made therefrom
IT8247831A0 (it) Perfezionamento nei contatti elettrici sinterizzati per interruttori rele' e simili, e procedimento di fabbricazione
PT82516A (en) Internal oxidized ag-sno system alloy electrical contact materials and manufacturing method thereof
GB8506745D0 (en) Making electrical contacts
FR2499760B1 (fr) Matiere pour realiser des contacts electriques
JPS52146719A (en) Method of making contact materials of oxide dispersion type silver alloy wires
HK14989A (en) Electrical contacts
FR2537784B1 (fr) Electrode pour generateur electrochimique a base d'oxyde d'argent
DE3467836D1 (en) Electro-chemical generators comprising a positive electrode and an electrolyte based on vitreous materials
ZA854454B (en) High current density cell
DE3574075D1 (en) Nickel-based electrical contact

Legal Events

Date Code Title Description
ST Notification of lapse