face length

Improved designing of sleeve s structure and processing of technology was discussed in this paper,the structure of sleeve was analyzed and optimal designed,The planning process routine was also analyzed and aspecific process step was described.

论述了在辊身结构设计和工艺方面所做的改进,对辊身结构进行了分析和优化设计,并分析了工艺设计路线,给出了具体工艺步骤,产品达到客户要求。

Through brief analysis of common rollspalling form, this paper puts forward the precautionary measures to be taken in coldrolling wokroll’s use, maintenance, management and so on.

辊身剥落是带钢冷轧工作辊的主要失效形式 ,本文通过对其常见的剥落失效形式进行简要分析 ,提出了在使用、维护、管理等方面所应采取的预防措施。

The influences of cooling rate of the mould, pouring temperature, nodularity and chemical composition on hardness of roll body were described, and the measures for solve problems were proposed.

对半冷硬球铁轧辊辊身硬度低和不稳定的原因进行了分析。