EP 1332245 A1 20030806 - METHOD AND DEVICE IN CONNECTION WITH PICKLING
Title (en)
METHOD AND DEVICE IN CONNECTION WITH PICKLING
Title (de)
VERFAHREN UND VORRICHTUNG IN VERBINDUNG MIT BEIZEN
Title (fr)
PROCEDE ET DISPOSITIF DE DECAPAGE
Publication
Application
Priority
- SE 0102158 W 20011005
- SE 0003824 A 20001020
Abstract (en)
[origin: WO0233154A1] Method and device for electrolytic, continuous treatment of a continuously formed material (1) of stainless steel, said material being made to run in an electrolyte (34) between electrodes (35, 36) lying in series, under the influence of a direct current with alternating polarity, every other electrode being anodic and every other being cathodic and every electrode being matched by an electrode of the same polarity on the opposite side of the material (1), an oxide surface layer being removed from the material in the method. According to the invention, said electrodes (35, 36) lying in series are partially, electrically insulated from each other in the electrolyte (34) by partial insulators (37) being arranged between after each other arranged electrodes of opposite polarity, preferably both on a first side and on a second side of the material (1).
IPC 1-7
IPC 8 full level
CPC (source: EP)
Citation (search report)
See references of WO 0233154A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0233154 A1 20020425; AU 9445601 A 20020429; EP 1332245 A1 20030806; SE 0003824 D0 20001020; SE 0003824 L 20020421; SE 519159 C2 20030121
DOCDB simple family (application)
SE 0102158 W 20011005; AU 9445601 A 20011005; EP 01975097 A 20011005; SE 0003824 A 20001020