延伸率、压下量(或弯曲)和张力是热轧带钢拉矫破鳞的主要工艺参数,不同的压下量(弯曲)和张力匹配会获得不同的延伸率,进而影响热轧带钢表面氧化铁皮的破裂程度。对4种常规热轧带钢进行了拉矫破鳞实验,并对拉矫破鳞后的带钢进行了酸洗实验,分析了不同拉矫工艺参数对热轧带钢破鳞效果的影响规律。 Elongation, reduction (or bending) and tension are the main process parameters of hot rolled strip, the different reduction (bending) and tension matching will get different elongation, thus affecting the hot rolled strip The degree of surface oxide scale rupture. Four kinds of conventional hot-rolled strip straightening and scaling experiments were carried out. The pickling test was carried out on the strip after straightening and straightening. The influence of different straightening and processing parameters on the breaking effect of hot-rolled strip was analyzed .