In the FM of a certain tandem hot rolling mill,the oil column of the screw-down cylinder frequently fluctuates when the WR diameter is small,and seriously interferes normal production.Therefore,this paper proposes a solution by considering the mill structure,adjusting the process and analyzing the mechanism of oil film fluctuation,and ultimately eliminates the fluctuation phenomenon.
关键词
精轧机工作辊/油柱波动/小辊径/辊颈磨损
Key words
FM WRs/oil column fluctuation/small roll diameter/wear of roll neck
维普
万方数据