SOLID WAXY LUBRICANT FOR HOT ROLLING AND HOT ROLLING PROCESS

摘要

PURPOSE:To prevent the surfaces of a steel plate from being scratched due to seizing of a roll during hot rolling. CONSTITUTION:A solid lubricant 2 such as a natural wax or a synthetic wax is used to be press-applied on the surface 6 of a pressure roll by changing the pressure of feed air by an air cylinder 3. Thus lubricative hot rolling is effected.