终轧温度与卷曲温度,特别是终轧温度是O5板热轧中重要的指标,由于目标值很高,所以两者也是热轧控制中的难点.介绍了本钢1700热轧机在生产O5板过程中,终轧温度及卷曲温度控制现状、存在问题以及今后工作方向. The final rolling temperature and the curling temperature, especially the final rolling temperature, are the important indexes in O5 hot rolling, which are also the difficulties in the hot rolling control because of the high target value. Plate process, finishing temperature and curl temperature control status quo, problems and future work direction.