马钢CSP工作辊CVC辊形优化与应用研究  

Optimization and Application of CVC Work Roll Contour on CSP Line in Ma'anshan Steel

作　　者：李耀辉[1] 郭德福[2] 张树山[1] 张云锦[1] 

机构地区：[1]马鞍山钢铁股份公司热轧分厂,安徽马鞍山243000 [2]北京科技大学高效轧制国家工程研究中心,北京100083

出　　处：《中国冶金》2010年第9期40-44,共5页China Metallurgy

摘　　要：针对马钢CSP热连轧机F2机架CVC工作辊窜辊行程总是窜到负极限、窜辊行程利用率低,以及CVC工作辊磨损不均等问题,通过大量统计分析F2机架工作辊的窜辊位置分布,根据CVC辊形的设计原理,针对F2机架设计了新的CVC辊形曲线,并进行了工业试验。试验结果表明:F2机架新CVC辊形的应用,提高了F2机架CVC轧辊的窜辊利用率,均匀了轧辊磨损。Due to some problems of CVC work roll on stand F2 of CSP hot strip mills in Ma＇anshan Steel, for instance, the percentage of shifting stroke of CVC work roll is very low, and the shifting position always reaches the negative capacity, and the work rolls are worn very badly and non-uniformly, new CVC roll contour according to the CVC roll contour design method has been designed for F2 stand based on the statistical analysis on the distribution of shifting position on F2 stand. The test results showed that the application of new CVC roll contour increases the percentage of shifting stroke of CVC work roll on stand F2, and the wear of optimized CVC work roll is more uniform.

关 键 词：CSP 窜辊 CVC 轧辊磨损 

分 类 号：TG333.17[金属学及工艺—金属压力加工]