FR2363869A1 - Procede de preparation d'un element de contact en argent et au moins deux oxydes de metaux non nobles - Google Patents

Procede de preparation d'un element de contact en argent et au moins deux oxydes de metaux non nobles

Info

Publication number
FR2363869A1
FR2363869A1 FR7726355A FR7726355A FR2363869A1 FR 2363869 A1 FR2363869 A1 FR 2363869A1 FR 7726355 A FR7726355 A FR 7726355A FR 7726355 A FR7726355 A FR 7726355A FR 2363869 A1 FR2363869 A1 FR 2363869A1
Authority
FR
France
Prior art keywords
oxides
silver
noble metals
preparing
contact element
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.)
Granted
Application number
FR7726355A
Other languages
English (en)
French (fr)
Other versions
FR2363869B1 (en:Method
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Publication of FR2363869A1 publication Critical patent/FR2363869A1/fr
Application granted granted Critical
Publication of FR2363869B1 publication Critical patent/FR2363869B1/fr
Granted 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • Conductive Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
FR7726355A 1976-08-31 1977-08-30 Procede de preparation d'un element de contact en argent et au moins deux oxydes de metaux non nobles Granted FR2363869A1 (fr)

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 (2)

Publication Number Publication Date
FR2363869A1 true FR2363869A1 (fr) 1978-03-31
FR2363869B1 FR2363869B1 (en:Method) 1981-06-19

Family

ID=5986757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726355A Granted FR2363869A1 (fr) 1976-08-31 1977-08-30 Procede de preparation d'un element de contact en argent et au moins deux oxydes de metaux non nobles

Country Status (8)

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

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
FR2363869B1 (en:Method) 1981-06-19
JPS5330412A (en) 1978-03-22
DE2639107A1 (de) 1978-03-02
GB1574098A (en) 1980-09-03
ES461997A1 (es) 1978-05-16
IT1085016B (it) 1985-05-28
CH631025A5 (en) 1982-07-15
BR7705757A (pt) 1978-05-30
DE2639107C2 (en:Method) 1989-04-06

Similar Documents

Publication Publication Date Title
FR2363869A1 (fr) Procede de preparation d'un element de contact en argent et au moins deux oxydes de metaux non nobles
DE3069293D1 (en) A preformed charge stock for making a piece of dispersion strengthened metal by internal oxidation and a process for preparing said piece of dispersion strengthened metal
SE9800073D0 (sv) High dense P/M parts produced in uniaxial pressing
JPS6444259A (en) Production of ball joint
IT1247121B (it) Metodo per formazione di dischi in lega binaria
ES2020131A6 (es) Procedimiento para la produccion de polvos de tantalo, niobio y sus aleaciones.
HK47688A (en) An improved casting apparatus
CA2151675A1 (en) Method of Manufacturing Steel Containing Ca
GB1542181A (en) Process for producing dental metal castings
JPS5597406A (en) Plain bearing
Tsukuda Lecture on Aluminum Alloy Casting. Pt. 7. Improved Die Casting Techniques
Claeys et al. Production of iron powder
Okimoto Recent trends in metal powders for powder metallurgy
JPS57190717A (en) Manufacture of cylindrical billet
JPS5550944A (en) Warm forging and forming method of holed parts
DUNKLEY METALLPULVERHERSTELLUNG DURCH...(METAL POWDER PRODUCTION BY WATER ATOMIZATION)
JPS5763652A (en) Electrical contact material
JPS51115507A (en) Lubricant composition for press molding
Anspach The Pressing of Liquid Aluminum and Aluminum Alloys
Chen Recent advancements in titanium near-net-shape technology
ALLEN et al. WARM PRESSED ALLOYS OF COPPER WITH TIN AND TIN-LEAD, PAPER FROM THE 1979 NATIONAL POWDER METALLURGY CONFERENCE, CINCINNATI, OHIO
Bobrovnik Technological Possibilities of the Use of Cold Die Forging of Iron Powder Semiproducts
Kim et al. Phenomena Appearing during Sintering Processes of the Iron-Tin-Copper Mixed Powders Compacts
FR2400066A1 (fr) Bronze au plomb forge et lamine et procede pour sa fabrication
KR910004278A (ko) 주철분말 야금 제품의 제조방법

Legal Events

Date Code Title Description
ST Notification of lapse