轧制程序是决定板坯轧制顺序的基准,它对产品的质量、轧制能耗、成本及成材率有很大影响。在制订轧制程序时,为保证优质、低耗、低成本,对其施加以下限制条件: ①轧制长度,包括轧制总长度和同一宽度轧制长度; ②为保证获得满意的板形和板凸度而必须的辊型曲线; Rolling schedule is the basis for determining the sequence of slab rolling, which has a great impact on product quality, rolling energy consumption, cost and finished product rate. In the development of rolling process, in order to ensure high quality, low consumption, low cost, imposed the following constraints: ① rolling length, including the rolling length and the same width rolling length; ② In order to ensure satisfactory shape and shape Plate crown and the necessary roll-type curve;