EP 0435835 A2 19910703 - Process for electroplating zinc alloy and apparatus employed therefor.
Title (en)
Process for electroplating zinc alloy and apparatus employed therefor.
Title (de)
Verfahren zur Elektroplattierung einer Zinklegierung und Vorrichtung dafür.
Title (fr)
Procédé d'électroplacage d'un alliage de zinc et dispositif utilisé dans ce but.
Publication
Application
Priority
JP 32556289 A 19891215
Abstract (en)
Disclosed herein are a process for electroplating a zinc alloy which comprises disposing in an electrolytic cell (10) a gas diffusion electrode apparatus (g) comprising a plurality of gas diffusion electrodes (1) which function as an anode and are formed by a gas diffusion layer (2) and a reaction layer (3) being attached together, and an electroconductive reinforcing frame (4) to which the gas diffusion electrodes (1) are supported; forming a zinc alloy plating bath on the reaction layer side of the electrolytic cell which functions as anode chamber; supplying electricity to the gas diffusion electrodes through the reinforcing frame while supplying a hydrogen gas to the electrolytic cell of the gas diffusion layer side; and electroplating a steel (16) with the zinc alloy by passing the steel as a cathode material through the zinc alloy bath; and an apparatus employed therefor. <IMAGE>
IPC 1-7
IPC 8 full level
C25D 5/26 (2006.01); C25D 3/56 (2006.01); C25D 7/06 (2006.01); C25D 17/10 (2006.01); C25D 17/12 (2006.01)
CPC (source: EP)
C25D 3/565 (2013.01); C25D 17/10 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0435835 A2 19910703; EP 0435835 A3 19911113; EP 0435835 B1 19940803; DE 69011304 D1 19940908; DE 69011304 T2 19941117; JP H03188299 A 19910816
DOCDB simple family (application)
EP 90830585 A 19901214; DE 69011304 T 19901214; JP 32556289 A 19891215