In order to improve the shape defects of strip from the local wear of repeat-serviced high speed steel work roll on Shougang Jingtang 1 580 mm hot rolling finishing mill,based on PASolution and the application components of L2 system,the wear evaluation function are designed and developed by making functional structure,building evaluation model and programing data flow,which has realized the prediction of the roll wear amount and get the evaluation result on cumulative wear.The evalu-ation result is become one of the rules for judging roll service standards which will to avoid the adverse quality defects caused by repeat-serviced high speed steel roll.
PASolutionhigh speed steel work rollswearevaluationdesign and development