FR2294527A1 - Materiau pour contacts electriques et son procede de preparation - Google Patents

Materiau pour contacts electriques et son procede de preparation

Info

Publication number
FR2294527A1
FR2294527A1 FR7440485A FR7440485A FR2294527A1 FR 2294527 A1 FR2294527 A1 FR 2294527A1 FR 7440485 A FR7440485 A FR 7440485A FR 7440485 A FR7440485 A FR 7440485A FR 2294527 A1 FR2294527 A1 FR 2294527A1
Authority
FR
France
Prior art keywords
high energy
energy electrons
contact
electrical contact
welds
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.)
Withdrawn
Application number
FR7440485A
Other languages
English (en)
Inventor
Terrence Ardern Davies
Peter Douglas
David John Pedder
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.)
Plessey Handel und Investments AG
Original Assignee
Plessey Handel und Investments AG
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 Plessey Handel und Investments AG filed Critical Plessey Handel und Investments AG
Priority to DE19742458476 priority Critical patent/DE2458476A1/de
Priority to FR7440485A priority patent/FR2294527A1/fr
Publication of FR2294527A1 publication Critical patent/FR2294527A1/fr
Withdrawn legal-status Critical Current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
    • H01H1/025—Composite material having copper as the basic material
    • 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

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)
FR7440485A 1974-12-10 1974-12-10 Materiau pour contacts electriques et son procede de preparation Withdrawn FR2294527A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19742458476 DE2458476A1 (de) 1974-12-10 1974-12-10 Elektrisches kontaktmaterial
FR7440485A FR2294527A1 (fr) 1974-12-10 1974-12-10 Materiau pour contacts electriques et son procede de preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440485A FR2294527A1 (fr) 1974-12-10 1974-12-10 Materiau pour contacts electriques et son procede de preparation

Publications (1)

Publication Number Publication Date
FR2294527A1 true FR2294527A1 (fr) 1976-07-09

Family

ID=9145860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440485A Withdrawn FR2294527A1 (fr) 1974-12-10 1974-12-10 Materiau pour contacts electriques et son procede de preparation

Country Status (1)

Country Link
FR (1) FR2294527A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488536A1 (fr) * 1980-08-14 1982-02-19 Degussa Procede pour la fabrication de semi-produits a partir de platine recuit en dispersion
EP0064191A1 (fr) * 1981-04-27 1982-11-10 Siemens Aktiengesellschaft Matériau composite pour contacts électriques et procédé pour sa fabrication
EP0064181A1 (fr) * 1981-04-27 1982-11-10 Siemens Aktiengesellschaft Matériau de contact d'un alliage de cuivre et méthode pour sa fabrication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488536A1 (fr) * 1980-08-14 1982-02-19 Degussa Procede pour la fabrication de semi-produits a partir de platine recuit en dispersion
EP0064191A1 (fr) * 1981-04-27 1982-11-10 Siemens Aktiengesellschaft Matériau composite pour contacts électriques et procédé pour sa fabrication
EP0064181A1 (fr) * 1981-04-27 1982-11-10 Siemens Aktiengesellschaft Matériau de contact d'un alliage de cuivre et méthode pour sa fabrication

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Legal Events

Date Code Title Description
ST Notification of lapse