CH631025A5 - Method for producing a contact piece consisting of silver and at least two oxides of base metals - Google Patents

Method for producing a contact piece consisting of silver and at least two oxides of base metals Download PDF

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Publication number
CH631025A5
CH631025A5 CH877677A CH877677A CH631025A5 CH 631025 A5 CH631025 A5 CH 631025A5 CH 877677 A CH877677 A CH 877677A CH 877677 A CH877677 A CH 877677A CH 631025 A5 CH631025 A5 CH 631025A5
Authority
CH
Switzerland
Prior art keywords
melt
silver
base metals
content
oxides
Prior art date
Application number
CH877677A
Other languages
German (de)
English (en)
Inventor
Horst Prof Dr Schreiner
Bernhard Rothkegel
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 CH631025A5 publication Critical patent/CH631025A5/de

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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
    • H01H1/02374—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 CdO
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Powder Metallurgy (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Conductive Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CH877677A 1976-08-31 1977-07-15 Method for producing a contact piece consisting of silver and at least two oxides of base metals CH631025A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762639107 DE2639107A1 (de) 1976-08-31 1976-08-31 Verfahren zur herstellung eines kontaktstueckes aus silber und mindestens zwei oxiden von unedelmetallen

Publications (1)

Publication Number Publication Date
CH631025A5 true CH631025A5 (en) 1982-07-15

Family

ID=5986757

Family Applications (1)

Application Number Title Priority Date Filing Date
CH877677A CH631025A5 (en) 1976-08-31 1977-07-15 Method for producing a contact piece consisting of silver and at least two oxides of base metals

Country Status (8)

Country Link
JP (1) JPS5330412A (fr)
BR (1) BR7705757A (fr)
CH (1) CH631025A5 (fr)
DE (1) DE2639107A1 (fr)
ES (1) ES461997A1 (fr)
FR (1) FR2363869A1 (fr)
GB (1) GB1574098A (fr)
IT (1) IT1085016B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279649A (en) * 1978-06-16 1981-07-21 Nippon Telegraph And Telephone Public Corporation Electrical contact material
US4330331A (en) 1978-06-16 1982-05-18 Nippon Telegraph And Telephone Public Corporation Electric contact material and method of producing the same
JPS5739144A (en) * 1980-08-19 1982-03-04 Tanaka Kikinzoku Kogyo Kk Composite electrical contact material
JPS5741338A (en) * 1980-08-26 1982-03-08 Tanaka Kikinzoku Kogyo Kk Composite electrical contact material
JPS58161741A (ja) * 1982-03-18 1983-09-26 Tanaka Kikinzoku Kogyo Kk 電気接点材料
JPS59185750A (ja) * 1983-04-07 1984-10-22 Tanaka Kikinzoku Kogyo Kk 電気接点材料
CN1058918C (zh) * 1996-05-07 2000-11-29 机械工业部桂林电器科学研究所 一种高压水雾化银粉的制造方法
DE10001968B4 (de) * 1999-10-15 2004-02-12 Applikations- Und Technikzentrum Für Energieverfahrens-, Umwelt- Und Strömungstechnik (Atz-Evus) Verfahren zur Herstellung eines Pulvers
CN111468736A (zh) * 2020-03-07 2020-07-31 福达合金材料股份有限公司 一种银金属氧化物电接触材料及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446698C2 (de) * 1974-09-30 1983-04-14 Siemens AG, 1000 Berlin und 8000 München Zweischichten-Sinterkontaktstück für elektrische Schaltgeräte

Also Published As

Publication number Publication date
FR2363869A1 (fr) 1978-03-31
IT1085016B (it) 1985-05-28
DE2639107A1 (de) 1978-03-02
DE2639107C2 (fr) 1989-04-06
GB1574098A (en) 1980-09-03
FR2363869B1 (fr) 1981-06-19
JPS5330412A (en) 1978-03-22
BR7705757A (pt) 1978-05-30
ES461997A1 (es) 1978-05-16

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Legal Events

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PL Patent ceased