从冷轧实践开始到现在,已对影响冷轧过程可靠性的主要工艺因素进行过讨论;辊缝内的润滑和摩擦型式也已被阐述,同时还讨论了它们对冷轧过程可靠性的影响。特别注意到冷轧时的液体摩擦和讨论这种润滑型式存在的条件。一、引由于工艺上许多分支的迅速发展,从而对冷轧板带的机械性能和表面质量提出了更高要求。这些要求可通过改进冷轧机设计或 The main process factors affecting the reliability of the cold rolling process have been discussed since the beginning of the cold rolling practice; the lubrication and friction patterns within the roll gap have also been described and their impact on the reliability of the cold rolling process has also been discussed . Special attention was paid to the liquid friction during cold rolling and to discussing the conditions under which this type of lubrication is present. First, due to the rapid development of many branches on the process, so as to the mechanical properties and surface quality of cold-rolled strip put forward higher requirements. These requirements can be improved by improving cold mill design or