目前国产最大的二十辊轧机在重钢某厂粗调完毕,已试轧出0.1毫米的钢板,板型及板面质量均良好。 该700二十辊轧机系森吉米尔式轧机,其辊系布置如图1所示。工作辊的直径为40毫米,长700毫米;第一中间辊直径72毫米; At present, the largest domestic twenty-high rolling mill in crude steel plant has been coarsely finished, has been tested out of 0.1 mm steel, plate and board quality are good. The 700 20-high mill is a Sendzimir mill with its roller system shown in Figure 1. The work roll has a diameter of 40 mm and a length of 700 mm; the first intermediate roll has a diameter of 72 mm;