METHOD FOR SEPARATING CROPPED LAYERS FROM PLATED STRIPS BY ROLL BONDING

摘要

The invention relates to a method for producing plated strips consisting of at least two metal or different alloys layers in such a way that it makes it possible to subsequently separate different cropping layers resulting from plated strips shearing. The inventive method consists in preparing plates corresponding to each plating layer, superimposing and assembling said plates in such a way that a composite plate is formed, carrying out hot rolling and possibly cold rolling of said composite plate in such a way that a plated strip is produced and in shearing cropping areas during or after rolling. According to said invention, prior to superimposing the different plates, an anti-sticking agent is applied to the cropping areas of at least one of the plates connectable to each other.