GB1106706A - A material for electrical sliding contacts - Google Patents

A material for electrical sliding contacts

Info

Publication number
GB1106706A
GB1106706A GB2580365A GB2580365A GB1106706A GB 1106706 A GB1106706 A GB 1106706A GB 2580365 A GB2580365 A GB 2580365A GB 2580365 A GB2580365 A GB 2580365A GB 1106706 A GB1106706 A GB 1106706A
Authority
GB
United Kingdom
Prior art keywords
powdered
sliding contacts
selenides
sulphides
moulded
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
GB2580365A
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.)
EBERHARD BOSCH
Original Assignee
EBERHARD BOSCH
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 EBERHARD BOSCH filed Critical EBERHARD BOSCH
Publication of GB1106706A publication Critical patent/GB1106706A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C22C32/0089—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 other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass
    • 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
    • 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
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/10—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances sulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Conductive Materials (AREA)
  • Contacts (AREA)

Abstract

A sliding electrical contact is formed from any one of, or combination of, the powdered sulphides or selenides of tungsten, rhenium or titanium or molybdenum selenide, which is, or are, press-moulded in proportion up to 50% by weight with a metal to form the contact at a temperature below the decomposition temperature of the sulphides or selenides. Powdered silver is preferably used or a mixture of silver with up to 20% of gold, cadmium, copper, indium and/or gallium powder or a mixture thereof. The powdered material may be mixed with a powdered plastics material such as P.T.F.E. and then press-moulded at a temperature not exceeding 250 DEG C.
GB2580365A 1964-07-25 1965-06-18 A material for electrical sliding contacts Expired GB1106706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0045041 1964-07-25

Publications (1)

Publication Number Publication Date
GB1106706A true GB1106706A (en) 1968-03-20

Family

ID=7048729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2580365A Expired GB1106706A (en) 1964-07-25 1965-06-18 A material for electrical sliding contacts

Country Status (1)

Country Link
GB (1) GB1106706A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116680A1 (en) * 1981-04-27 1982-11-18 Siemens AG, 1000 Berlin und 8000 München CONTACT MATERIAL FROM A COPPER ALLOY AND METHOD FOR THE PRODUCTION THEREOF
CN116516206A (en) * 2023-04-14 2023-08-01 武汉大学 Copper-molybdenum disulfide composite material for electric contact and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116680A1 (en) * 1981-04-27 1982-11-18 Siemens AG, 1000 Berlin und 8000 München CONTACT MATERIAL FROM A COPPER ALLOY AND METHOD FOR THE PRODUCTION THEREOF
CN116516206A (en) * 2023-04-14 2023-08-01 武汉大学 Copper-molybdenum disulfide composite material for electric contact and preparation method thereof
CN116516206B (en) * 2023-04-14 2024-04-02 武汉大学 Copper-molybdenum disulfide composite material for electric contact and preparation method thereof

Similar Documents

Publication Publication Date Title
GB961361A (en) Catalytic compositions
GB1030923A (en) Improvements in or relating to thermoelectric devices
ES419958A1 (en) Semiconductive glaze compositions
FR2074233A5 (en)
GB1106706A (en) A material for electrical sliding contacts
GB577976A (en) Improvements in the manufacture of silicon material for crystal contacts
GB902033A (en) Seal material
GB973990A (en) Improvements in or relating to methods of providing contacts on semiconductor ceramic bodies of n-type oxidic material
GB695936A (en) Improvements in the manufacture of activated cadmium sulphide cells
GB956471A (en) Improvements in or relating to semiconductor devices
GB919048A (en) Improvements in or relating to the manufacture of semi-conductor materials
GB1036477A (en) Method for the treatment of raw glass material containing easily volatilizable ingredients
JPS5426674A (en) Electrode material for semiconductor device
GB893812A (en) Improvements in current carrying brushes
GB966594A (en) Improvements in or relating to methods of manufacturing semiconductor devices
GB1116788A (en) Materials for an electric contact
GB1012061A (en) Improvements in and relating to the manufacture of tunnel diodes
GB977605A (en) Thermoelectric materials
GB662751A (en) Resistance bar made from a sintered alloy
GB1006835A (en) Infra-red radiation thermocouple
GB865542A (en) Improvements in or relating to thermoelectric devices
Varnek Analysis of the Asymmetry of the Mossbauer Line in Tin(II) Sulphide and Selenide
GB857585A (en) Contact for electric high-voltage circuit-breakers
GB886725A (en) Improvements in or relating to semiconductor devices
GB684301A (en) Improvements in and relating to thermoelectric devices and in silver alloys therefor