FR2421452A1 - Nouvelle methode de realisation de contacts electriques sur pieces en aluminium - Google Patents

Nouvelle methode de realisation de contacts electriques sur pieces en aluminium

Info

Publication number
FR2421452A1
FR2421452A1 FR7810333A FR7810333A FR2421452A1 FR 2421452 A1 FR2421452 A1 FR 2421452A1 FR 7810333 A FR7810333 A FR 7810333A FR 7810333 A FR7810333 A FR 7810333A FR 2421452 A1 FR2421452 A1 FR 2421452A1
Authority
FR
France
Prior art keywords
electrical contacts
new method
parts
making electrical
contact
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
FR7810333A
Other languages
English (en)
Other versions
FR2421452B1 (fr
Inventor
Michel Ladet
Jacques Lefebvre
Jos Patrie
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
Priority to FR7810333A priority Critical patent/FR2421452A1/fr
Priority to IN169/DEL/79A priority patent/IN151340B/en
Priority to CH272779A priority patent/CH630742A5/fr
Priority to DE7979420015T priority patent/DE2964941D1/de
Priority to EP79420015A priority patent/EP0004824B1/fr
Priority to GR58703A priority patent/GR64859B/el
Priority to ES478979A priority patent/ES478979A1/es
Priority to IT21390/79A priority patent/IT1113210B/it
Priority to JP3827779A priority patent/JPS5510789A/ja
Priority to BE0/194313A priority patent/BE875216A/fr
Priority to CA324,713A priority patent/CA1132639A/fr
Priority to ES482845A priority patent/ES482845A1/es
Publication of FR2421452A1 publication Critical patent/FR2421452A1/fr
Priority to US06/179,434 priority patent/US4360411A/en
Priority to US06/222,975 priority patent/US4408110A/en
Application granted granted Critical
Publication of FR2421452B1 publication Critical patent/FR2421452B1/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
    • 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)
  • Manufacture Of Switches (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

L'invention concerne des pièces en aluminium telles que barres, profilés ou pièces d'appareillage permettant de réaliser des contacts électriques résistant aux sollicitations mécaniques et thermiques. La méthode de réalisation de ces pièces consiste à déposer au moins dans la zone de contact une couche de nickel de grande adhérence sur le substrat en aluminium. La qualité du contact est encore améliorée quand la pièce nickelée est au contact d'une pièce argentée. Les pièces suivant l'invention permettent la réalisation de contacts par embrochage et aussi de tous dispositifs permettant d'établir ou d'interrompre un circuit électrique tels que sectionneurs, interrupteurs, contacteurs.
FR7810333A 1978-03-31 1978-03-31 Nouvelle methode de realisation de contacts electriques sur pieces en aluminium Granted FR2421452A1 (fr)

Priority Applications (14)

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
IN169/DEL/79A IN151340B (fr) 1978-03-31 1979-03-12
CH272779A CH630742A5 (fr) 1978-03-31 1979-03-23 Procede de fabrication d'un contact electrique, contact obtenu par ce procede et dispositif comprenant ce contact electrique.
EP79420015A EP0004824B1 (fr) 1978-03-31 1979-03-26 Dispositif à contact amovible entre deux conducteurs et procédé de revêtement d'une pièce en aluminium par une couche de nickel
DE7979420015T DE2964941D1 (en) 1978-03-31 1979-03-26 Means providing detachable contact beteween two conductors and method of coating a piece of aluminium with a layer of nickel
ES478979A ES478979A1 (es) 1978-03-31 1979-03-27 Perfeccionamientos en dispositivos para asegurar una cone- xion electrica por contacto.
GR58703A GR64859B (en) 1978-03-31 1979-03-27 New method for the construction of electric contacts from pieces made of aluminium
IT21390/79A IT1113210B (it) 1978-03-31 1979-03-28 Nuovo metodo di realizzazione di contatti elettrici su pezzi in alluminio
JP3827779A JPS5510789A (en) 1978-03-31 1979-03-30 Methdo of manufacturing electric contact
BE0/194313A BE875216A (fr) 1978-03-31 1979-03-30 Nouvelle methode de realisation de contacts electriques sur pieces en aluminium
CA324,713A CA1132639A (fr) 1978-03-31 1979-03-30 Methode de realisation de contacts electriques sur pieces en aluminium
ES482845A ES482845A1 (es) 1978-03-31 1979-07-26 Procedimiento de fabricacion de dispositivos para asegurar una conexion electrica por contacto
US06/179,434 US4360411A (en) 1978-03-31 1980-08-19 Aluminum electrical contacts and method of making same
US06/222,975 US4408110A (en) 1978-03-31 1981-01-07 Aluminum electrical contacts and method of making same

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 (2)

Publication Number Publication Date
FR2421452A1 true FR2421452A1 (fr) 1979-10-26
FR2421452B1 FR2421452B1 (fr) 1981-07-24

Family

ID=9206825

Family Applications (1)

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

Country Status (12)

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

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 (fr) * 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 (fr) * 2000-03-20 2009-06-30 S&C Electric Company Disposition des contacts pour un commutateur de commande de la distribution d'electricite ou un dispositif similaire
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB528748A (en) * 1938-05-03 1940-11-06 Aluminum Colors Inc Improvements in or relating to the treatment of aluminium and aluminium base alloy surfaces
DE2247784A1 (de) * 1971-11-12 1973-05-17 Buckbee Mears Co Verfahren zum verfestigen eines biegsamen drucksiebes aus rostfreiem stahl
FR2159179A1 (fr) * 1971-11-09 1973-06-22 Citroen Sa
DE2337171A1 (de) * 1973-07-21 1975-04-03 Bbc Brown Boveri & Cie Kontaktstueck auf aluminium-guss-basis

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA520363A (fr) * 1956-01-03 A. Payette Joseph Contact electrique
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
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 (fr) * 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
JPS5143098B2 (fr) * 1972-06-19 1976-11-19
US4122215A (en) * 1976-12-27 1978-10-24 Bell Telephone Laboratories, Incorporated Electroless deposition of nickel on a masked aluminum surface

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB528748A (en) * 1938-05-03 1940-11-06 Aluminum Colors Inc Improvements in or relating to the treatment of aluminium and aluminium base alloy surfaces
FR2159179A1 (fr) * 1971-11-09 1973-06-22 Citroen Sa
DE2247784A1 (de) * 1971-11-12 1973-05-17 Buckbee Mears Co Verfahren zum verfestigen eines biegsamen drucksiebes aus rostfreiem stahl
DE2337171A1 (de) * 1973-07-21 1975-04-03 Bbc Brown Boveri & Cie Kontaktstueck auf aluminium-guss-basis

Also Published As

Publication number Publication date
ES478979A1 (es) 1979-11-16
BE875216A (fr) 1979-10-01
JPS5510789A (en) 1980-01-25
IT1113210B (it) 1986-01-20
EP0004824B1 (fr) 1983-03-02
GR64859B (en) 1980-06-05
US4360411A (en) 1982-11-23
EP0004824A2 (fr) 1979-10-17
ES482845A1 (es) 1980-05-16
JPS5729803B2 (fr) 1982-06-24
FR2421452B1 (fr) 1981-07-24
EP0004824A3 (en) 1979-10-31
US4408110A (en) 1983-10-04
IT7921390A0 (it) 1979-03-28
DE2964941D1 (en) 1983-04-07
CH630742A5 (fr) 1982-06-30
CA1132639A (fr) 1982-09-28
IN151340B (fr) 1983-04-02

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Legal Events

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CA Change of address
TP Transmission of property
ST Notification of lapse