Thoughts on mechanical property prediction of hot rolled strip

Mechanical property prediction of hot rolled strip rose in the 1970s.Because of its broad application prospect,academic institutions and enterprise paid much attention to the technology.However,its industrial application,especially on-line application is not satisfactory.This paper points out that the fundamental reason is low-quality data which reduces the prediction reliability significantly.To this difficult problem,a practical solution to the property prediction of hot rolled strip is proposed.Practice proves the solution to be effective.