Global Patent Index - EP 1204787 B1

EP 1204787 B1 20050316 - METHOD FOR CONTINUOUS NICKEL-PLATING OF AN ALUMINIUM CONDUCTOR AND CORRESPONDING DEVICE

Title (en)

METHOD FOR CONTINUOUS NICKEL-PLATING OF AN ALUMINIUM CONDUCTOR AND CORRESPONDING DEVICE

Title (de)

VERFAHREN ZUM KONTINUIERLICHEN VERNICKELN EINES ALUMINIUM-LEITERS UND VORRICHTUNG DAZU

Title (fr)

PROCEDE DE NICKELAGE EN CONTINU D'UN CONDUCTEUR EN ALUMINIUM ET DISPOSITIF CORRESPONDANT

Publication

EP 1204787 B1 20050316 (FR)

Application

EP 00953251 A 20000718

Priority

  • FR 0002061 W 20000718
  • FR 9909690 A 19990722

Abstract (en)

[origin: US6780303B2] A process for continuous nickel plating of an aluminum conductor, by electrolytically pre-treating the aluminum conductor to improve adherence of a nickel coat thereon by passing the aluminum conductor through a pre-treating bath in which is disposed an electrode connected to a first current source at a first voltage, for supplying to the aluminum conductor a pre-treating current, then electrolytically plating the pre-treated aluminum conductor with nickel in a plating bath in which is disposed an anode connected to a second current source at a second voltage, in which a nickel coat is deposited on the conductor by action of a nickel plating current In. At least the nickel plating current In is transmitted to the conductor through a mechanical electrical contact which contacts the conductor between the pre-treating bath and the plating bath, the pre-treating improving the contact properties of the conductor sufficient to permit the transmitting through the mechanical electrical conductor.

IPC 1-7

C25D 5/44

IPC 8 full level

C25D 7/06 (2006.01); C25D 5/14 (2006.01); C25D 5/44 (2006.01)

CPC (source: EP US)

C25D 5/605 (2020.08 - EP US); C25D 7/0607 (2013.01 - EP US); C25D 5/44 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

US 2002139685 A1 20021003; US 6780303 B2 20040824; AT E291111 T1 20050415; DE 60018764 D1 20050421; DE 60018764 T2 20060413; EP 1204787 A2 20020515; EP 1204787 B1 20050316; ES 2238300 T3 20050901; FR 2796656 A1 20010126; FR 2796656 B1 20010817; WO 0107685 A2 20010201; WO 0107685 A3 20011025

DOCDB simple family (application)

US 5089602 A 20020118; AT 00953251 T 20000718; DE 60018764 T 20000718; EP 00953251 A 20000718; ES 00953251 T 20000718; FR 0002061 W 20000718; FR 9909690 A 19990722