METHOD FOR CONTROLLING INNER STAND OF CONTINUOUS MILL FOR COLD ROLLING OF STRIP

摘要

FIELD: rolled stock production. SUBSTANCE: method allows to control thickness of rolled strip in inner stand (not needing high accuracy) of rolling mill without direct measurement of thickness. Method comprises steps of controlling thickness of strip by acting upon strip speed according to change of pressure in stand. EFFECT: simplified control of strip thickness at controlling rolling mill operation. 1 dwg