CH510121A - Composite material, in particular for electrical contact pieces - Google Patents

Composite material, in particular for electrical contact pieces

Info

Publication number
CH510121A
CH510121A CH735469A CH735469A CH510121A CH 510121 A CH510121 A CH 510121A CH 735469 A CH735469 A CH 735469A CH 735469 A CH735469 A CH 735469A CH 510121 A CH510121 A CH 510121A
Authority
CH
Switzerland
Prior art keywords
composite material
electrical contact
contact pieces
pieces
electrical
Prior art date
Application number
CH735469A
Other languages
German (de)
Inventor
Horst Dr Schreiner
Rudolf Dipl Phys Scherbaum
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of CH510121A publication Critical patent/CH510121A/en

Links

Classifications

    • 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
    • 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)
CH735469A 1968-07-05 1969-05-16 Composite material, in particular for electrical contact pieces CH510121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681758610 DE1758610B1 (en) 1968-07-05 1968-07-05 SINTER COMPOSITE MATERIAL IN PARTICULAR FOR ELECTRICAL CONTACT PIECES

Publications (1)

Publication Number Publication Date
CH510121A true CH510121A (en) 1971-07-15

Family

ID=5695132

Family Applications (1)

Application Number Title Priority Date Filing Date
CH735469A CH510121A (en) 1968-07-05 1969-05-16 Composite material, in particular for electrical contact pieces

Country Status (4)

Country Link
CH (1) CH510121A (en)
DE (1) DE1758610B1 (en)
FR (1) FR2012404A1 (en)
GB (1) GB1256618A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116442C2 (en) * 1981-04-24 1986-10-16 Siemens AG, 1000 Berlin und 8000 München Sintered contact material
FR2511041B1 (en) * 1981-08-07 1986-12-05 Louyot Comptoir Lyon Alemand SILVER AND NICKEL OXIDE MATERIALS FOR USE IN MAKING ELECTRICAL CONTACTS AND METHODS OF MAKING SAME

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB910295A (en) * 1960-01-18 1962-11-14 Gibson Electric Company Low resistance electrical contact and composition
DE1215938B (en) * 1963-12-11 1966-05-05 Duerrwaechter E Dr Doduco Electrical sliding contact and process for its manufacture
DE1303549B (en) * 1965-06-30 1972-03-23 Siemens Ag Process for producing a sintered composite for heavy-duty electrical contacts

Also Published As

Publication number Publication date
GB1256618A (en) 1971-12-08
FR2012404A1 (en) 1970-03-20
DE1758610B1 (en) 1972-03-09

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Legal Events

Date Code Title Description
PL Patent ceased