DK246590A - Sinterkontaktmateriale paa soelvbasis til anvendelse i koblingsapparater inden for energiteknikken, isaer til kontaktstykker i lavspaendingskontakter - Google Patents

Sinterkontaktmateriale paa soelvbasis til anvendelse i koblingsapparater inden for energiteknikken, isaer til kontaktstykker i lavspaendingskontakter

Info

Publication number
DK246590A
DK246590A DK246590A DK246590A DK246590A DK 246590 A DK246590 A DK 246590A DK 246590 A DK246590 A DK 246590A DK 246590 A DK246590 A DK 246590A DK 246590 A DK246590 A DK 246590A
Authority
DK
Denmark
Prior art keywords
connectors
connections
low power
contact material
power contacts
Prior art date
Application number
DK246590A
Other languages
English (en)
Other versions
DK246590D0 (da
Inventor
Bernhard Rothkegel
Wolfgang Haufe
Joachim Grosse
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 DK246590A publication Critical patent/DK246590A/da
Publication of DK246590D0 publication Critical patent/DK246590D0/da

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
    • C22C32/0047—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 carbides, nitrides, borides or silicides as the main non-metallic constituents
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0466—Alloys based on noble metals
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/059—Making alloys comprising less than 5% by weight of dispersed reinforcing phases
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
DK246590A 1988-04-20 1990-10-12 Sinterkontaktmateriale paa soelvbasis til anvendelse i koblingsapparater inden for energiteknikken, isaer til kontaktstykker i lavspaendingskontakter DK246590D0 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3813311 1988-04-20
PCT/DE1989/000239 WO1989010417A1 (en) 1988-04-20 1989-04-19 Sintered contact material based on silver for use in power engineering switchgear, in particular for contact pieces in low-voltage switches

Publications (2)

Publication Number Publication Date
DK246590A true DK246590A (da) 1990-10-12
DK246590D0 DK246590D0 (da) 1990-10-12

Family

ID=6352482

Family Applications (1)

Application Number Title Priority Date Filing Date
DK246590A DK246590D0 (da) 1988-04-20 1990-10-12 Sinterkontaktmateriale paa soelvbasis til anvendelse i koblingsapparater inden for energiteknikken, isaer til kontaktstykker i lavspaendingskontakter

Country Status (6)

Country Link
US (1) US5246480A (da)
EP (1) EP0414709B1 (da)
DE (1) DE58904983D1 (da)
DK (1) DK246590D0 (da)
IN (1) IN171942B (da)
WO (1) WO1989010417A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117312A1 (de) * 1991-05-27 1992-12-03 Siemens Ag Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik sowie verfahren zur herstellung von kontaktstuecken aus diesem werkstoff
DE4117311A1 (de) * 1991-05-27 1992-12-03 Siemens Ag Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik
DE4205763A1 (de) * 1992-02-25 1993-08-26 Siemens Ag Sinterkontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik
US5744254A (en) * 1995-05-24 1998-04-28 Virginia Tech Intellectual Properties, Inc. Composite materials including metallic matrix composite reinforcements
JPH09111419A (ja) * 1995-10-16 1997-04-28 Alps Electric Co Ltd 磁気抵抗効果材料および磁気抵抗効果多層膜
US5679471A (en) * 1995-10-16 1997-10-21 General Motors Corporation Silver-nickel nano-composite coating for terminals of separable electrical connectors
DE19543208C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II)
DE19543223C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (III)
DE19543222C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (I)
US5967860A (en) * 1997-05-23 1999-10-19 General Motors Corporation Electroplated Ag-Ni-C electrical contacts
DE19903619C1 (de) * 1999-01-29 2000-06-08 Louis Renner Gmbh Pulvermetallurgisch hergestellter Verbundwerkstoff und Verfahren zu dessen Herstellung sowie dessen Verwendung
DE10019121A1 (de) * 2000-04-18 2001-10-25 Moeller Gmbh Elektrischer Schaltkontakt und Verfahren zu dessen Herstellung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1984203A (en) * 1931-12-12 1934-12-11 Mallory & Co Inc P R Hard metallic composition and contacts thereof
US3225169A (en) * 1964-02-24 1965-12-21 Stackpole Carbon Co Silver-refractory metal electrical contact having refractory metal carbide in the marginal layer of its active contact face
US3950165A (en) * 1967-08-09 1976-04-13 Mitsubishi Jukogyo Kabushiki Kaisha Method of liquid-phase sintering ferrous material with iron-titanium alloys
US3482950A (en) * 1968-03-28 1969-12-09 Stackpole Carbon Co High density electrical contacts
US3992199A (en) * 1973-12-03 1976-11-16 P. R. Mallory & Co., Inc. Method of making electrical contact materials
US4137076A (en) * 1977-02-24 1979-01-30 Westinghouse Electric Corp. Electrical contact material of TiC, WC and silver
JPS589952A (ja) * 1981-07-10 1983-01-20 Sumitomo Electric Ind Ltd 電気接点材料
JPS5848323A (ja) * 1981-09-16 1983-03-22 三菱電機株式会社 真空開閉器用接点
US4673550A (en) * 1984-10-23 1987-06-16 Serge Dallaire TiB2 -based materials and process of producing the same
JPS6277439A (ja) * 1985-09-30 1987-04-09 Toshiba Corp 真空バルブ用接点材料
YU46258B (sh) * 1987-06-06 1993-05-28 Degussa Ag. Primena srebrno gvozdenog materijala za električne kontakte
US4743718A (en) * 1987-07-13 1988-05-10 Westinghouse Electric Corp. Electrical contacts for vacuum interrupter devices

Also Published As

Publication number Publication date
US5246480A (en) 1993-09-21
EP0414709A1 (de) 1991-03-06
EP0414709B1 (de) 1993-07-21
WO1989010417A1 (en) 1989-11-02
DE58904983D1 (de) 1993-08-26
DK246590D0 (da) 1990-10-12
IN171942B (da) 1993-02-13

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment