轧辊是斜轧工艺中的主要工具,轧件的成型主要靠轧辊凸棱逐渐压下达到轧制目的。轧件的质量一般是由孔型设计、轧制与调整是否合理来保证。但是,轧件的表面质量往往因被轧金属棒料部份粘在轧辊型腔上使轧件的表面形成麻坑的缺陷,严重的还使它们之间不能作相对运动而卡钢,导致破环整个正常轧制的进行。因此,必须引起应有的重视。由于它涉及到轧辊材质、硬度值、孔型表面光洁度、轧制温度、轧制压力、轧 Roller is the main tool in the process of cross-rolling. The forming of the rolling parts is mainly carried out by rolling the convex edges of the roller to achieve the purpose of rolling. The quality of rolled parts is generally guaranteed by the hole design, rolling and adjustment is reasonable. However, the surface quality of rolled parts is often due to being part of the rolling metal bar sticking to the roll cavity so that the surface of the rolling pieces of the formation of Ma pit defects, they also can not make a relative movement between the card steel, resulting in broken Ring the entire normal rolling. Therefore, we must give due attention. As it relates to the roll material, hardness, hole surface finish, rolling temperature, rolling pressure, rolling