FR2527637B1 - Materiaux pour contacts electriques en alliage d'ag-sn a oxydation interne et leur procede de preparation - Google Patents

Materiaux pour contacts electriques en alliage d'ag-sn a oxydation interne et leur procede de preparation

Info

Publication number
FR2527637B1
FR2527637B1 FR8209329A FR8209329A FR2527637B1 FR 2527637 B1 FR2527637 B1 FR 2527637B1 FR 8209329 A FR8209329 A FR 8209329A FR 8209329 A FR8209329 A FR 8209329A FR 2527637 B1 FR2527637 B1 FR 2527637B1
Authority
FR
France
Prior art keywords
alloy
preparation
materials
electrical contacts
internal oxidation
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
FR8209329A
Other languages
English (en)
Other versions
FR2527637A1 (fr
Inventor
Akira Shibata
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.)
Chugai Electric Industrial Co Ltd
Original Assignee
Chugai Electric Industrial Co 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
Application filed by Chugai Electric Industrial Co Ltd filed Critical Chugai Electric Industrial Co Ltd
Priority to FR8209329A priority Critical patent/FR2527637B1/fr
Publication of FR2527637A1 publication Critical patent/FR2527637A1/fr
Application granted granted Critical
Publication of FR2527637B1 publication Critical patent/FR2527637B1/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
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/14—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of noble metals or alloys based thereon
    • 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
    • H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Contacts (AREA)
FR8209329A 1982-05-28 1982-05-28 Materiaux pour contacts electriques en alliage d'ag-sn a oxydation interne et leur procede de preparation Expired FR2527637B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8209329A FR2527637B1 (fr) 1982-05-28 1982-05-28 Materiaux pour contacts electriques en alliage d'ag-sn a oxydation interne et leur procede de preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8209329A FR2527637B1 (fr) 1982-05-28 1982-05-28 Materiaux pour contacts electriques en alliage d'ag-sn a oxydation interne et leur procede de preparation

Publications (2)

Publication Number Publication Date
FR2527637A1 FR2527637A1 (fr) 1983-12-02
FR2527637B1 true FR2527637B1 (fr) 1986-10-24

Family

ID=9274435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209329A Expired FR2527637B1 (fr) 1982-05-28 1982-05-28 Materiaux pour contacts electriques en alliage d'ag-sn a oxydation interne et leur procede de preparation

Country Status (1)

Country Link
FR (1) FR2527637B1 (fr)

Families Citing this family (1)

* 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2102996B2 (de) * 1971-01-22 1975-09-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Herstellen eines Zweischichten-Sinterkontaktstückes auf der Basis von Silber und Kupfer
US4246321A (en) * 1978-12-20 1981-01-20 Chugai Denki Kogya Kabushiki-Kaisha Ag-SnO Alloy composite electrical contact

Also Published As

Publication number Publication date
FR2527637A1 (fr) 1983-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse