The rolling reduction of the fifirst pass was 1 mm, so strips with ground depths of 1.5 mm and 2 mm (greater than the first-pass reduction) were analyzed. The stress-strain cloud diagrams are shown in figure 5.
The rolling reduction of the fifirst pass was 1 mm, so strips with ground depths of 1.5 mm and 2 mm (greater than the first-pass reduction) were analyzed. The stress-strain cloud diagrams are shown in figure 5.