IT1003128B - MATERIALS FOR ELECTRICAL CONTACTS - Google Patents

MATERIALS FOR ELECTRICAL CONTACTS

Info

Publication number
IT1003128B
IT1003128B IT2797973A IT2797973A IT1003128B IT 1003128 B IT1003128 B IT 1003128B IT 2797973 A IT2797973 A IT 2797973A IT 2797973 A IT2797973 A IT 2797973A IT 1003128 B IT1003128 B IT 1003128B
Authority
IT
Italy
Prior art keywords
materials
electrical contacts
contacts
electrical
Prior art date
Application number
IT2797973A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1003128B publication Critical patent/IT1003128B/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
IT2797973A 1972-08-18 1973-08-17 MATERIALS FOR ELECTRICAL CONTACTS IT1003128B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3856872 1972-08-18
GB3966772A GB1416537A (en) 1972-08-18 1972-08-25 Electrical contact materials

Publications (1)

Publication Number Publication Date
IT1003128B true IT1003128B (en) 1976-06-10

Family

ID=26263853

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2797973A IT1003128B (en) 1972-08-18 1973-08-17 MATERIALS FOR ELECTRICAL CONTACTS

Country Status (5)

Country Link
BE (1) BE809712A (en)
DE (1) DE2341730C2 (en)
FR (1) FR2196507B1 (en)
GB (1) GB1416537A (en)
IT (1) IT1003128B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969112A (en) * 1974-11-11 1976-07-13 Gte Laboratories Incorporated Process for preparing silver-cadmium oxide alloys
US4095977A (en) * 1976-08-13 1978-06-20 Square D Company Material for making electrical contacts, process for making materials, and contacts made with the material
US4502899A (en) * 1981-06-30 1985-03-05 Matsushita Electric Works, Ltd. Electric joint material
US4452652A (en) * 1982-07-08 1984-06-05 Akira Shibata Electrical contact materials and their production method
US4452651A (en) * 1982-07-08 1984-06-05 Chugai Denki Kogyo K.K. Electrical contact materials and their production method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2247754A (en) * 1939-12-02 1941-07-01 Mallory & Co Inc P R Electric contact
US2196306A (en) * 1939-12-13 1940-04-09 Mallory & Co Inc P R Silver lithium alloy
US2213312A (en) * 1940-04-08 1940-09-03 Mallory & Co Inc P R Electric contact
DK130078C (en) * 1967-12-14

Also Published As

Publication number Publication date
DE2341730A1 (en) 1974-03-14
DE2341730C2 (en) 1982-07-15
FR2196507B1 (en) 1978-10-27
FR2196507A1 (en) 1974-03-15
BE809712A (en) 1974-05-02
GB1416537A (en) 1975-12-03

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