Fremgangsmåde til fremstilling af en metalplade og en metalplade.

摘要

The invention relates to a method for producing a metal panel, in which a steel sheet having a low carbon content of between 0.1% and 0.2% and a thickness of between 0.1mm and 2mm is subjected to a first phase comprising polishing involving sanding with an aluminium oxide emery cloth at a sanding speed of between 4 and 20 meters/minute, and a subsequent second phase in which the polished sheet is covered by means of electrodeposition with a layer of a sacrificial metal selected from chromium, tin and zinc in a quantity of between 40 and 500mg/m2.