用四辊-轧边可逆连轧机组轧制H型钢是生产H型钢常用的方法之一。在这种轧制过程中,轧件在轧边孔中的前滑是决定产品质量的重要因素,对于研究轧件的总变形规律和计算轧制力都具有重大的意义。前滑对于确定连轧秒流量、轧辊转数,维持正常轧制是必不可少的参数之一。尽管H型钢生 Rolling of H-section steel with a four-roll reversible rolling mill is one of the commonly used methods for producing H-section steels. In this rolling process, rolling in the rolling edge of the front slip is an important factor in determining the quality of the product, for the rolling of the total deformation laws and the calculation of rolling force are of great significance. The front slip is one of the parameters necessary to determine the second flow rate, the number of revolutions of the roll, and to maintain normal rolling. Despite the H-shaped steel students