Novel ingot-material rolling method

The invention relates to a novel ingot rolling method, wherein the steel airing and rolling-delay time is between 6 and 12 minutes according to the difference of ingot cases before rolling ingots and after descaling the ingot by a descaler, and the surface temperature of the steel ingots after steel airing is lower than the central temperature of the steel ingots. The steel ingot rolling method is used for controlling the defect of multiple edges of steel plates, and utilizes airing to reduce the temperature gradient caused by the difference of the internal temperature and the external temperature of the steel ingots and the deformation resistance gradient caused by the temperature gradient, so as to increase the deformation seepage power under the condition of surface deformation of rolling pieces, make small deformation capable of generating larger deformation seepage capacity, improve the deformation uniformity of the rolling pieces during rolling, and reduce the difference of internal deformation and exte