科布伦茨轧制厂的4 064 mm不对称热轧机已投产,不对称轧制技术的主要优点和特点可简单归纳为:是一项最新的轧制技术,轧制件上部的变形速度与下部的变形速度不相同,轧辊向轧件施加的巨大横向压力,可在轧件内引起大的剪切应力,使金属发生准压力应变(quasi pressure-strain),使材料的组织与常规 The 4,064 mm asymmetric hot rolling mill at the Koblenz rolling mill has been put into production. The main advantages and characteristics of the asymmetric rolling technology can be summed up as follows: a new rolling technology, the deformation speed of the upper part of the rolled part Unlike the deformation rate at the lower part, the large lateral pressure applied by the rolls to the rolling stock can cause large shear stresses in the rolling stock, causing quasi-pressure-strain of the metal,