GB1397320A - Electrical contact materials - Google Patents

Electrical contact materials

Info

Publication number
GB1397320A
GB1397320A GB3966672A GB3966672A GB1397320A GB 1397320 A GB1397320 A GB 1397320A GB 3966672 A GB3966672 A GB 3966672A GB 3966672 A GB3966672 A GB 3966672A GB 1397320 A GB1397320 A GB 1397320A
Authority
GB
United Kingdom
Prior art keywords
silver
alloy
tellurium
oxide
cadmium
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
GB3966672A
Other languages
English (en)
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.)
Schneider Electric USA Inc
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Priority to GB3966672A priority Critical patent/GB1397320A/en
Priority to US00384157A priority patent/US3857706A/en
Priority to DE19732341731 priority patent/DE2341731C2/de
Priority to FR7330577A priority patent/FR2197211B1/fr
Priority to JP9448573A priority patent/JPS5734335B2/ja
Priority to US05/526,762 priority patent/US3960553A/en
Priority to US05/526,564 priority patent/US3954456A/en
Priority to US05/526,889 priority patent/US3966464A/en
Priority to US05/526,563 priority patent/US3970451A/en
Publication of GB1397320A publication Critical patent/GB1397320A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • 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
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/03—Making non-ferrous alloys by melting using master alloys
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material 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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (AREA)
  • Conductive Materials (AREA)
GB3966672A 1972-08-25 1972-08-25 Electrical contact materials Expired GB1397320A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB3966672A GB1397320A (en) 1972-08-25 1972-08-25 Electrical contact materials
US00384157A US3857706A (en) 1972-08-25 1973-07-30 Electrical contact materials and methods of making the same
DE19732341731 DE2341731C2 (de) 1972-08-25 1973-08-17 Material für elektrische Kontakte und Verfahren zu seiner Herstellung
FR7330577A FR2197211B1 (pt-PT) 1972-08-25 1973-08-23
JP9448573A JPS5734335B2 (pt-PT) 1972-08-25 1973-08-24
US05/526,762 US3960553A (en) 1972-08-25 1974-11-25 Electrical contact materials and methods of making the same
US05/526,564 US3954456A (en) 1972-08-25 1974-11-25 Electrical contact materials and methods of making the same
US05/526,889 US3966464A (en) 1972-08-25 1974-11-25 Electrical contact materials and methods of making the same
US05/526,563 US3970451A (en) 1972-08-25 1974-11-25 Electrical contact materials and methods of making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3966672A GB1397320A (en) 1972-08-25 1972-08-25 Electrical contact materials

Publications (1)

Publication Number Publication Date
GB1397320A true GB1397320A (en) 1975-06-11

Family

ID=10410798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3966672A Expired GB1397320A (en) 1972-08-25 1972-08-25 Electrical contact materials

Country Status (4)

Country Link
JP (1) JPS5734335B2 (pt-PT)
DE (1) DE2341731C2 (pt-PT)
FR (1) FR2197211B1 (pt-PT)
GB (1) GB1397320A (pt-PT)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796495A (en) * 1953-12-23 1957-06-18 Baker & Co Inc Electrical contact elements
FR1342227A (fr) * 1962-09-24 1963-11-08 Comp Generale Electricite Alliage pour contacts électriques
US3477845A (en) * 1967-01-03 1969-11-11 Mcintyre John W Silver base alloy for making electrical contacts
JPS4837191B1 (pt-PT) * 1969-03-04 1973-11-09

Also Published As

Publication number Publication date
FR2197211B1 (pt-PT) 1979-01-26
JPS49108586A (pt-PT) 1974-10-16
FR2197211A1 (pt-PT) 1974-03-22
DE2341731C2 (de) 1987-05-27
JPS5734335B2 (pt-PT) 1982-07-22
DE2341731A1 (de) 1974-03-07

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee