Cause analysis and countermeasures of warped head in rough rolling
Since the rough-rolled slab is thick, temperature unevenness is prone to occur on the upper and lower surfaces, so warping generally occurs more often in
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Since the rough-rolled slab is thick, temperature unevenness is prone to occur on the upper and lower surfaces, so warping generally occurs more often in
According to the rolling materials, passes, reduction, rolling speed, and rolling varieties, the roll materials and the hardness of the roll body working face shall
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