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FR2522191B1 - Materiau a base d'alliage d'argent, d'etain et de bismuth pour contacts electriques, et contacts electriques confectionnes en un tel alliage - Google Patents

Materiau a base d'alliage d'argent, d'etain et de bismuth pour contacts electriques, et contacts electriques confectionnes en un tel alliage

Info

Publication number
FR2522191B1
FR2522191B1 FR8202738A FR8202738A FR2522191B1 FR 2522191 B1 FR2522191 B1 FR 2522191B1 FR 8202738 A FR8202738 A FR 8202738A FR 8202738 A FR8202738 A FR 8202738A FR 2522191 B1 FR2522191 B1 FR 2522191B1
Authority
FR
France
Prior art keywords
electrical contacts
alloy
tin
silver
material based
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 - Lifetime
Application number
FR8202738A
Other languages
English (en)
Other versions
FR2522191A1 (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 FR8202738A priority Critical patent/FR2522191B1/fr
Publication of FR2522191A1 publication Critical patent/FR2522191A1/fr
Application granted granted Critical
Publication of FR2522191B1 publication Critical patent/FR2522191B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1078—Alloys containing non-metals by internal oxidation of material in solid state
    • 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
    • H01H1/02376—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 containing as major component SnO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Contacts (AREA)
FR8202738A 1982-02-19 1982-02-19 Materiau a base d'alliage d'argent, d'etain et de bismuth pour contacts electriques, et contacts electriques confectionnes en un tel alliage Expired - Lifetime FR2522191B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8202738A FR2522191B1 (fr) 1982-02-19 1982-02-19 Materiau a base d'alliage d'argent, d'etain et de bismuth pour contacts electriques, et contacts electriques confectionnes en un tel alliage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8202738A FR2522191B1 (fr) 1982-02-19 1982-02-19 Materiau a base d'alliage d'argent, d'etain et de bismuth pour contacts electriques, et contacts electriques confectionnes en un tel alliage

Publications (2)

Publication Number Publication Date
FR2522191A1 FR2522191A1 (fr) 1983-08-26
FR2522191B1 true FR2522191B1 (fr) 1991-05-31

Family

ID=9271143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8202738A Expired - Lifetime FR2522191B1 (fr) 1982-02-19 1982-02-19 Materiau a base d'alliage d'argent, d'etain et de bismuth pour contacts electriques, et contacts electriques confectionnes en un tel alliage

Country Status (1)

Country Link
FR (1) FR2522191B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441018A1 (fr) * 1990-02-09 1991-08-14 Chugai Denki Kogyo Kabushiki Kaisha Matériau de contact électrique Ag-SnO et son procédé de préparation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933486A (en) * 1974-02-12 1976-01-20 Chugai Denki Kogyo Kabushiki-Kaisha Silver-metal oxide composite and method of manufacturing the same
US4141727A (en) * 1976-12-03 1979-02-27 Matsushita Electric Industrial Co., Ltd. Electrical contact material and method of making the same
JPS6013051B2 (ja) * 1978-08-11 1985-04-04 中外電気工業株式会社 銀↓−錫↓−ビスマス系合金を内部酸化した電気接点材料の改良

Also Published As

Publication number Publication date
FR2522191A1 (fr) 1983-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse