Abstract：The typical characteristic of w-shape work roll wear was found in roll serving period. In order to restrain and uniform roll wear distribution, decrease wear peak and improve and eliminate the surface defects of work roll，the wear prediction model of work roll was developed for the 2250mm hot strip temper mill，and the shifting style, shifting step and shifting rhythm which were the main effective factors were studied and the optimized work roll shifting strategy was developed．Through trial on the 2250 hot temper mill，it is shown that the work roll wear peak is less than 40 μm and decreased by 20 %；the shape adjustment characteristic is improved and the bending force adjustment scope is decreased by 30%；the roll consumption is reduced，the roll serving time is prolonged and the unit roll consumption is decreased by 20 %．
杨光辉 张杰 刘会聪 许焕宾 周一中 王安苏. 武钢2250热轧平整机窜辊策略优化的研究[J]. 钢铁, 2009, 44(12): 54-54.
杨光辉 Yang Guang-hui . Optimization of Work Roll Shifting Strategy of the Wisco 2250 Hot Temper Mill. Iron and Steel, 2009, 44(12): 54-54.
2009, Vol. 44 
