ATE84905T1 - Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete der energietechnik. - Google Patents

Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete der energietechnik.

Info

Publication number
ATE84905T1
ATE84905T1 AT85106748T AT85106748T ATE84905T1 AT E84905 T1 ATE84905 T1 AT E84905T1 AT 85106748 T AT85106748 T AT 85106748T AT 85106748 T AT85106748 T AT 85106748T AT E84905 T1 ATE84905 T1 AT E84905T1
Authority
AT
Austria
Prior art keywords
low voltage
contact material
power engineering
voltage switchgear
mass fraction
Prior art date
Application number
AT85106748T
Other languages
English (en)
Inventor
Bernhard Rothkegel
Wolfgang Haufe
Manfred Mueller
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
Application granted granted Critical
Publication of ATE84905T1 publication Critical patent/ATE84905T1/de

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
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
    • H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
    • H01H1/02376—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te containing as major component SnO2
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

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)
  • Manufacture Of Switches (AREA)
  • Glass Compositions (AREA)
  • Powder Metallurgy (AREA)
AT85106748T 1984-06-12 1985-05-31 Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete der energietechnik. ATE84905T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843421759 DE3421759A1 (de) 1984-06-12 1984-06-12 Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete der energietechnik
EP85106748A EP0164664B1 (de) 1984-06-12 1985-05-31 Sinterkontaktwerkstoff für Niederspannungsschaltgeräte der Energietechnik

Publications (1)

Publication Number Publication Date
ATE84905T1 true ATE84905T1 (de) 1993-02-15

Family

ID=6238160

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85106748T ATE84905T1 (de) 1984-06-12 1985-05-31 Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete der energietechnik.

Country Status (6)

Country Link
EP (1) EP0164664B1 (de)
JP (1) JPH0768593B2 (de)
AT (1) ATE84905T1 (de)
BR (1) BR8502760A (de)
DE (2) DE3421759A1 (de)
ZA (1) ZA854389B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0369282B1 (de) * 1988-11-17 1995-06-14 Siemens Aktiengesellschaft Niederspannungsschaltgeräte-Sinterkontaktwerkstoff der Energietechnik, insbesondere für Motorschütze
DE58908359D1 (de) * 1988-11-17 1994-10-20 Siemens Ag Sinterkontaktwerkstoff für Niederspannungsschaltgeräte der Energietechnik, insbesondere für Motorschütze.
DE4201940A1 (de) * 1992-01-24 1993-07-29 Siemens Ag Sinterverbundwerkstoff fuer elektrische kontakte in schaltgeraeten der energietechnik
DE4331913A1 (de) * 1993-09-20 1995-03-23 Siemens Ag Verfahren zum Verbinden von einer Kontaktauflage aus Silber-Metalloxid-Werkstoff mit einem metallischen Kontaktträger
DE19503182C1 (de) * 1995-02-01 1996-05-15 Degussa Sinterwerkstoff auf der Basis Silber-Zinnoxid für elektrische Kontakte und Verfahren zu dessen Herstellung
RU2346069C1 (ru) * 2007-06-15 2009-02-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Сибирский федеральный университет" Способ получения серебряно-оловооксидного материала для электрических контактов
CN117102479B (zh) * 2023-10-18 2024-01-02 佛山通宝精密合金股份有限公司 一种改性银氧化锡的制备工艺及其制得的改性银氧化锡

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141727A (en) * 1976-12-03 1979-02-27 Matsushita Electric Industrial Co., Ltd. Electrical contact material and method of making the same
JPS6018735B2 (ja) * 1977-12-15 1985-05-11 松下電器産業株式会社 電気接点材料
JPS6013051B2 (ja) * 1978-08-11 1985-04-04 中外電気工業株式会社 銀↓−錫↓−ビスマス系合金を内部酸化した電気接点材料の改良
GB2055398B (en) * 1979-08-01 1983-06-02 Chugai Electric Ind Co Ltd Electrical contact materials of internally oxidized ag-sn-bi alloy
JPS6027746B2 (ja) * 1979-09-19 1985-07-01 松下電器産業株式会社 電気接点材料
JPS57134532A (en) * 1981-02-12 1982-08-19 Chugai Electric Ind Co Ltd Electrical contact material of silver-tin-bismuth alloy
JPS57181339A (en) * 1981-05-02 1982-11-08 Chugai Electric Ind Co Ltd Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth

Also Published As

Publication number Publication date
EP0164664B1 (de) 1993-01-20
EP0164664A2 (de) 1985-12-18
EP0164664A3 (en) 1988-03-23
BR8502760A (pt) 1986-02-18
DE3587004D1 (de) 1993-03-04
DE3421759A1 (de) 1985-12-12
JPS619541A (ja) 1986-01-17
ZA854389B (en) 1986-02-26
JPH0768593B2 (ja) 1995-07-26

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee