| 摘要 |
<p>Method for reducing the thickness of a one-piece rolled material (31) comprises rolling longitudinal corrugations (32) using profile rollers (12, 16) lying opposite each other, in which the corrugations have peaks (28) and troughs (29) running parallel to the longitudinal extension of the rolled material. The region with the longitudinal corrugations is flat-rolled via rollers arranged over each other. An independent claim is also included for a rolling device for carrying out the above method.</p> |
