浅析四辊光整机的轧制缺陷(续)

Analysis of Rolling Defects for 4 High Skinpass Rolling Mill

根据图4及表1的15个典型规格产品的有关数据，考虑到DX54D／DX53D以及DX52D／DX51D的不同特点，DX54D／DX53D轧制压力以120t考虑，DX52D／DX51D轧制压力以260t考虑，相当于DX54D／DX53D共9种规格，DX52D／DX51D共6种规格。以前张力横向分布最大值与最小值之差最小为目标函数，以不出现非平整边为约束条件，对镀锌光整机的支承辊及工作辊辊型进行了优化。

This article describes the 4 High Skinpass Rolling Mill of Panzhihua Iron and Steel Co.and theirs three kinds of common defects.The defects are analyzed and have been taken the appropriate measures to enhance the 4 Roller machine rolling effect.