摘要 |
The invention relates to the field of pressure treatment of metals and can be used in the production of a cold-rolled strip. The problem addressed by the invention is that of being able to exclude a pickling operation in the preparation of semi-finished rolled stock for cold rolling. Complete de-scaling of the surface of the semi-finished rolled stock without using pickling is provided by carrying out preliminary cold rolling of the semi-finished rolled stock in rolls of rolling mills according to prescribed values for compression and for the ratio of compression to deformation zone length. The rolling can be carried out in one of two consecutively mounted mills. |