纵观我国刚材的生产,我国型钢轧机在选择材料的时候十分的落后,因为中国在选择轧辊的时候并没有按照国际上的标准,进行选择。以往采用的那种十分普通,质量比较差的材料已经不能够达到现在的钢材要求。本文主要是从大中型型钢轧机在对辊选择时候应该依靠什么样的标准进行选择,指出了不同的地方使用的材料也就不同,并且对这一情况进行了仔细的分析。 Looking at the production of rigid wood in our country, our country’s steel mills are very backward in choosing materials because China did not choose the roller according to the international standards. In the past, the kind of very ordinary, poor quality materials have been unable to meet the current steel requirements. This paper mainly chooses the criteria that should be relied upon by large and medium-sized steel mills when selecting rolls, points out that the materials used in different places are also different, and the situation is carefully analyzed.