METHOD FOR PLATING A MOVING METAL STRIP AND COATED METAL STRIP PRODUCED THEREBY

摘要

A method for producing a steel substrate coated with a chromium metal-chromium oxide (Cr-CrOx) coating layer in a continuous high speed plating line, operating at a line speed (vl) of at least 100 m-min-1, wherein one or both sides of the electrically conductive substrate in the form of a strip, moving through the line, is coated with a chromium metal-chromium oxide (Cr-CrOx) coating layer from a single electrolyte by using a plating process. The invention also relates to a coated steel substrate and to a packaging made thereof.