Uneven Wear Model of Work Roll Based on Rolling Pressure along Roll Barrel between Roll And Strip
Due to the problem of low accuracy of uneven wear model of work roll, the works have been done as follows. Proceeding from distribution features of contact pressure between roll and strip, wear mechanism of roll is studied and work roll uneven wear model based on rolling pressure along roll barrel between roll and strip is proposed. The performance of the uneven wear model is enriched by adding k_2 (unevenness coefficient of local wear), k_3 (unevenness coefficient of local wear area) and k, (local protuberance coefficient of cat ear wear). Industrial experiment shows wear prediction accuracy of work roll is higher and could be applied to industrial production.
uneven wear model rolling pressure styling distribution
KONG Ning ZHANG Jie LI Hong-bo XU Huan-bin
School of Mechanical Engineering University of Science and Technology Beijing Beijing, China
国际会议
太原
英文
345-349
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)