ES482845A1 - Procedimiento de fabricacion de dispositivos para asegurar una conexion electrica por contacto - Google Patents

Procedimiento de fabricacion de dispositivos para asegurar una conexion electrica por contacto

Info

Publication number
ES482845A1
ES482845A1 ES482845A ES482845A ES482845A1 ES 482845 A1 ES482845 A1 ES 482845A1 ES 482845 A ES482845 A ES 482845A ES 482845 A ES482845 A ES 482845A ES 482845 A1 ES482845 A1 ES 482845A1
Authority
ES
Spain
Prior art keywords
nickel
aluminium
contact
beteween
conductors
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.)
Expired
Application number
ES482845A
Other languages
English (en)
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
Societe de Vente de lAluminium Pechiney SA
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 Aluminium Pechiney SA, Societe de Vente de lAluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of ES482845A1 publication Critical patent/ES482845A1/es
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S205/00—Electrolysis: processes, compositions used therein, and methods of preparing the compositions
    • Y10S205/917—Treatment of workpiece between coating steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Contacts (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Manufacture Of Switches (AREA)

Abstract

Procedimiento de fabricación de dispositivos para asegurar una conexión eléctrica por contacto, en donde al menos dos piezas conductoras son puestas en contacto eléctrico, mediante revestimiento con níquel de piezas conductoras de aluminio por medio de un método electrolítico, caracterizado porque se efectúa un depósito previo en ausencia de corriente eléctrica de una delgada capa de níquel que a continuación es eliminada, antes del deposito por vía electrolítica de la capa definitiva.
ES482845A 1978-03-31 1979-07-26 Procedimiento de fabricacion de dispositivos para asegurar una conexion electrica por contacto Expired ES482845A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7810333A FR2421452A1 (fr) 1978-03-31 1978-03-31 Nouvelle methode de realisation de contacts electriques sur pieces en aluminium

Publications (1)

Publication Number Publication Date
ES482845A1 true ES482845A1 (es) 1980-05-16

Family

ID=9206825

Family Applications (2)

Application Number Title Priority Date Filing Date
ES478979A Expired ES478979A1 (es) 1978-03-31 1979-03-27 Perfeccionamientos en dispositivos para asegurar una cone- xion electrica por contacto.
ES482845A Expired ES482845A1 (es) 1978-03-31 1979-07-26 Procedimiento de fabricacion de dispositivos para asegurar una conexion electrica por contacto

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES478979A Expired ES478979A1 (es) 1978-03-31 1979-03-27 Perfeccionamientos en dispositivos para asegurar una cone- xion electrica por contacto.

Country Status (12)

Country Link
US (2) US4360411A (es)
EP (1) EP0004824B1 (es)
JP (1) JPS5510789A (es)
BE (1) BE875216A (es)
CA (1) CA1132639A (es)
CH (1) CH630742A5 (es)
DE (1) DE2964941D1 (es)
ES (2) ES478979A1 (es)
FR (1) FR2421452A1 (es)
GR (1) GR64859B (es)
IN (1) IN151340B (es)
IT (1) IT1113210B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205079A (ja) * 1983-05-04 1984-11-20 Toyo Kako Kk 樹脂製バルブ及びその製造方法
DE3475243D1 (en) * 1984-05-18 1988-12-22 Sprecher Energie Ag Vacuum interrupter
JPH0528067Y2 (es) * 1984-12-29 1993-07-19
JP2531752Y2 (ja) * 1991-10-29 1997-04-09 株式会社サクラクレパス 塗布具
US5601695A (en) * 1995-06-07 1997-02-11 Atotech U.S.A., Inc. Etchant for aluminum alloys
US5703757A (en) * 1996-01-31 1997-12-30 Alcoa Fujikura Limited Electronic vehicular junction box having reduced size and weight
CA2304360C (en) * 2000-03-20 2009-06-30 S&C Electric Company Contact arrangement for electrical power distribution switch or the like
JP4593013B2 (ja) * 2001-06-04 2010-12-08 古河電気工業株式会社 アルミニウム合金導電体
FI113912B (fi) * 2001-12-13 2004-06-30 Outokumpu Oy Lisäaineellisella pinnoitteella varustettu yhdysterminaali
US7137751B2 (en) * 2003-03-14 2006-11-21 Societe Bic S.A. Writing instrument with cushioning element
US9154008B2 (en) * 2012-10-02 2015-10-06 Siemens Industry, Inc. Hybrid rotor bar assemblies, electric motors including hybrid rotor bar assemblies, and methods of assemblying same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA520363A (en) * 1956-01-03 A. Payette Joseph Electrical contact
US1144000A (en) * 1914-01-19 1915-06-22 Aluminum Francais Soc D Treament of surfaces of aluminum or alloys of aluminum in order to prepare them for receiving a metallic deposit.
GB438228A (en) * 1934-08-25 1935-11-13 London Aluminium Company Ltd A new or improved process for the plating of aluminium
US2171546A (en) * 1938-05-03 1939-09-05 Aluminum Co Of America Surface preparation
FR910536A (fr) * 1944-04-24 1946-06-11 Galvanostegie Almeta Sa De Procédé pour le recouvrement de la surface d'un objet en aluminium ou en alliage d'aluminium, par un revêtement métallique adhérent
US2746136A (en) * 1951-08-01 1956-05-22 Pechiney Prod Chimiques Sa Treatment of aluminum and its alloys prior to electro-plating with lead
NL6412706A (es) * 1964-11-02 1966-05-03
US3472742A (en) * 1966-03-15 1969-10-14 Webb James E Plating nickel on aluminum castings
US3497655A (en) * 1968-01-10 1970-02-24 Motorola Inc Clad metal contacts for reed switches
US3666529A (en) * 1969-04-02 1972-05-30 Atomic Energy Commission Method of conditioning aluminous surfaces for the reception of electroless nickel plating
US3562467A (en) * 1969-06-04 1971-02-09 Engelhard Min & Chem Electrical contact
US3667991A (en) * 1970-02-02 1972-06-06 Texas Instruments Inc Processes for nickel plating metals
US3726771A (en) * 1970-11-23 1973-04-10 Stauffer Chemical Co Process for chemical nickel plating of aluminum and its alloys
BE791008A (fr) * 1971-11-09 1973-05-07 Citroen Sa Perfectionnements apportes aux procedes pour la formation sur une paroiexposee a des forces de friction et appartenant a une pieceen alliage leger, d'une revetement metallique composite resistant a l'usure
BE788470A (fr) * 1971-11-12 1973-01-02 Buckbee Mears Co Procede ameliore d'accroissement de la rigidite des ecrans d'impressio
JPS5143098B2 (es) * 1972-06-19 1976-11-19
DE2337171A1 (de) * 1973-07-21 1975-04-03 Bbc Brown Boveri & Cie Kontaktstueck auf aluminium-guss-basis
US4122215A (en) * 1976-12-27 1978-10-24 Bell Telephone Laboratories, Incorporated Electroless deposition of nickel on a masked aluminum surface

Also Published As

Publication number Publication date
US4408110A (en) 1983-10-04
IT1113210B (it) 1986-01-20
ES478979A1 (es) 1979-11-16
IT7921390A0 (it) 1979-03-28
JPS5510789A (en) 1980-01-25
FR2421452B1 (es) 1981-07-24
FR2421452A1 (fr) 1979-10-26
GR64859B (en) 1980-06-05
IN151340B (es) 1983-04-02
JPS5729803B2 (es) 1982-06-24
CA1132639A (fr) 1982-09-28
BE875216A (fr) 1979-10-01
EP0004824A3 (en) 1979-10-31
EP0004824A2 (fr) 1979-10-17
US4360411A (en) 1982-11-23
EP0004824B1 (fr) 1983-03-02
CH630742A5 (fr) 1982-06-30
DE2964941D1 (en) 1983-04-07

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