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BR9206059A - Material de contato, na base de prata, para o uso aparelhos de comando elétrico da técnica de energia assim como processo para a produção de peças de contato a partir desse material - Google Patents

Material de contato, na base de prata, para o uso aparelhos de comando elétrico da técnica de energia assim como processo para a produção de peças de contato a partir desse material

Info

Publication number
BR9206059A
BR9206059A BR9206059A BR9206059A BR9206059A BR 9206059 A BR9206059 A BR 9206059A BR 9206059 A BR9206059 A BR 9206059A BR 9206059 A BR9206059 A BR 9206059A BR 9206059 A BR9206059 A BR 9206059A
Authority
BR
Brazil
Prior art keywords
contact
pct
production
well
control devices
Prior art date
Application number
BR9206059A
Other languages
English (en)
Inventor
Franz Hauner
Wolfgang Haufe
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 BR9206059A publication Critical patent/BR9206059A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
BR9206059A 1991-05-27 1992-05-13 Material de contato, na base de prata, para o uso aparelhos de comando elétrico da técnica de energia assim como processo para a produção de peças de contato a partir desse material BR9206059A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4117312A DE4117312A1 (de) 1991-05-27 1991-05-27 Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik sowie verfahren zur herstellung von kontaktstuecken aus diesem werkstoff
PCT/DE1992/000384 WO1992022079A1 (de) 1991-05-27 1992-05-13 Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeräten der energietechnik sowie verfahren zur herstellung von kontaktstücken aus diesem werkstoff

Publications (1)

Publication Number Publication Date
BR9206059A true BR9206059A (pt) 1994-12-20

Family

ID=6432545

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9206059A BR9206059A (pt) 1991-05-27 1992-05-13 Material de contato, na base de prata, para o uso aparelhos de comando elétrico da técnica de energia assim como processo para a produção de peças de contato a partir desse material

Country Status (9)

Country Link
US (1) US5422065A (pt)
EP (1) EP0586411B1 (pt)
JP (1) JP3280967B2 (pt)
AT (1) ATE125389T1 (pt)
BR (1) BR9206059A (pt)
DE (2) DE4117312A1 (pt)
DK (1) DK0586411T3 (pt)
ES (1) ES2074363T3 (pt)
WO (1) WO1992022079A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205763A1 (de) * 1992-02-25 1993-08-26 Siemens Ag Sinterkontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik
JP3467527B2 (ja) * 1992-12-17 2003-11-17 株式会社山王 接点材料及びその製造方法
DE4344322A1 (de) * 1993-12-23 1995-06-29 Siemens Ag Sinterkontaktwerkstoff
DE19543223C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (III)
DE19543208C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II)
DE19543222C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (I)
DE19602812C1 (de) * 1996-01-26 1997-07-31 Siemens Ag Verfahren zur Herstellung eines Formstücks aus einem Kontaktwerkstoff auf Silberbasis und Formstück
DE19607183C1 (de) * 1996-02-27 1997-04-10 Degussa Gesinterter Silber-Eisen-Werkstoff für elektrische Kontakte und Verfahren zu seiner Herstellung
DE19608490C1 (de) * 1996-03-05 1997-09-04 Siemens Ag Kontaktwerkstoff aus Silber und Wirkkomponenten, daraus gefertigtes Formstück sowie Verfahren zur Herstellung des Formstücks
US5831186A (en) * 1996-04-01 1998-11-03 Square D Company Electrical contact for use in a circuit breaker and a method of manufacturing thereof
CN105463235A (zh) * 2015-12-23 2016-04-06 四川飞龙电子材料有限公司 一种银铁铼电接触材料的制备方法
CN107299244B (zh) * 2017-06-09 2019-07-16 佛山通宝精密合金股份有限公司 一种制备高性能AgFeRe材料的方法
CN120790937B (zh) * 2025-09-10 2025-11-28 中国科学院金属研究所 一种内含夹杂缺陷的粉末冶金构件的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747830C (de) * 1941-06-17 1945-01-20 Verwendung von Goldlegierungen fuer elektrische Kontakte
US2365249A (en) * 1942-07-21 1944-12-19 Baker & Co Inc Electrical contact element
DE888178C (de) * 1943-04-04 1953-08-31 Degussa Auf pulvermetallurgischem Wege hergestellter Kontaktwerkstoff aus Metallen mit guter elektrischer Leitfaehigkeit und einer Hartstoffkomponente
DE1086441B (de) * 1958-07-15 1960-08-04 Degussa Verwendung von Palladium-Rhenium-Legierungen als Werkstoff fuer elektrische Kontakte
US3310718A (en) * 1964-04-07 1967-03-21 Nytronics Inc Impedance element with alloy connector
US3511953A (en) * 1968-06-06 1970-05-12 Guardian Electric Mfg Co Silver rhenium electric contacts
US4081644A (en) * 1972-06-29 1978-03-28 Plessey Handel Investments A.G. Electrical contact material
US4911769A (en) * 1987-03-25 1990-03-27 Matsushita Electric Works, Ltd. Composite conductive material
DE3816895A1 (de) * 1987-06-06 1988-12-22 Degussa Verwendung eines silber-eisen-werkstoffs fuer elektrische kontakte
YU46258B (sh) * 1987-06-06 1993-05-28 Degussa Ag. Primena srebrno gvozdenog materijala za električne kontakte
DE3802811A1 (de) * 1988-01-30 1989-08-10 Starck Hermann C Fa Agglomerierte metall-verbund-pulver, verfahren zu ihrer herstellung sowie deren verwendung
DE3911904A1 (de) * 1988-04-16 1989-12-14 Duerrwaechter E Dr Doduco Pulvermetallurgisches verfahren zum herstellen eines halbzeugs fuer elektrische kontakte aus einem verbundwerkstoff auf silberbasis mit eisen
ES2080052T3 (es) * 1988-04-16 1996-02-01 Duerrwaechter E Dr Doduco Procedimiento pulvimetalurgico para la produccion de una pieza semiterminada para contactos electricos hecha de un material compuesto basado en plata, con hierro.
DE58904983D1 (de) * 1988-04-20 1993-08-26 Siemens Ag Sinterkontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik, insbesondere fuer kontaktstuecke in niederspannungsschaltern.

Also Published As

Publication number Publication date
EP0586411A1 (de) 1994-03-16
ES2074363T3 (es) 1995-09-01
DE59202973D1 (de) 1995-08-24
EP0586411B1 (de) 1995-07-19
DK0586411T3 (da) 1995-12-04
JP3280967B2 (ja) 2002-05-13
DE4117312A1 (de) 1992-12-03
ATE125389T1 (de) 1995-08-15
US5422065A (en) 1995-06-06
JPH06507446A (ja) 1994-08-25
WO1992022079A1 (de) 1992-12-10

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
PC Transfer

Free format text: SIEMENS AKTIENGESELLSCHAFT (DE)

HHT Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: TRANSFERIDO DE: SIEMENS AG REF. RPI 1556 DE 31/10/2000 - COD 25.1, ITEM (71)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13/05/2012