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- The configuration of dissymmetrical CVC work roll contour and symmetrical conventional backup roll contour results in bad self-maintenance of backup rolls in downstream stands. 非对称的CVC工作辊与对称支持辊辊形配置易导致下游机架支持辊辊形自保持性差。
- backup roll contour 支持辊辑形
- A new work roll contour is advanced which is a linear variable crown(LVC) roll. 提出一种新型线性变凸度工作辊辊型即LVC辊型,这种辊型实现了辊缝凸度调节与板宽成线性化。
- The practical application of LVC work roll contour indicates that the quality of strip shape can be improved and good utility can be obtained af... 从使用LVC辊型与使用常规工作辊轧制的板形工艺数据比较可知,LVC辊型可以明显改善板形质量,具有较强的实用性。
- Restoring a log backup rolls forward all pages in the roll forward set. 还原日志备份将对前滚集中的所有页进行前滚。
- A new work roll contour is advanced which is a linear variable crown(LVC) roll.This roll contour can realize linear ratio of gap crown and strip width. 提出一种新型线性变凸度工作辊辊型即LVC辊型,这种辊型实现了辊缝凸度调节与板宽成线性化。
- The application results show that the distribution of roll contact pressure was meliorated, and the life of the backup roll was improved. 结果表明，优化后的辊型曲线改善了辊间压力的分布情况，降低了轧制末期工作辊边部对支撑辊的磨损，提高了支撑辊轧制质量。
- The domestics for backup roll bearing temperature control system of imported aluminium sheet andfoil mill have been carried out. 介绍了铝板轧机支承辊轴承控温系统热电偶补偿导线的国产化;铝箔轧机支承辊轴承控温系统国产化。
- Abstract A new work roll contour is advanced which is a linear variable crown (LVC) roll.This roll contour can realize linear ratio of gap crown and strip width. 摘要 提出一种新型线性变凸度工作辊辊型即LVC辊型，这种辊型实现了辊缝凸度调节与板宽成线性化。
- The application results show that work roll and backup roll designed with this method have good adaptability, and the plate crown and roll consumption have been reduced greatly. 经现场实践应用表明，采用该方法设计出的工作辊、支持辊辊型曲线适应性好，并大大地改善了板凸度和轧辊磨损情况。
- It introduced the existing problems produced by using CVC work roll and flat backup roll,and it also analyzed that stress was concentralizing excessively on the border of the flat backup roll. 介绍了珠钢原CVC+辊形工作辊与平辊形支撑辊配置使用存在的问题,分析并指出平辊形支撑辊应用辊端部应力过于集中。
- According to process data of rolled strip shape, it is shown that LVC work roll contour has good availability and guality of strip shape is improved. 从现场轧制的带钢板形工艺数据可以发现LVC辊型具有良好的实用性，能较好地提高板形质量。
- Comprehensive function of varying contact length backup roll(VCR)is analyzed by using the finite element model for elastic deformation of rolls. 利用建立的有限元辊系弹性变形模型,分析了变接触支持辊(VCR)的综合性能。
- Ansys of the finite element analysis software was used to study on the flatness control action of DSR Backup roll for 2030mm Tandem Cold Rolling Mills. 运用有限元软件对2030冷连轧机组DSR支持辊的板形调控功效进行仿真研究。
- Based on a group of basic equations, the calculation of roll shape is greatly simplified under the restriction of equal contact force between work rolls and backup rolls. 基于一组基本方程，并以工作辊、支持辊间接触压力相等为约束进行计算，从而使计算过程大为简化。
- The application of VCR improves shape control, giving better strip flatness, higher capacity for thin strip and better self maintenance of roll contours. 现场应用表明：改善了轧机板形调控性能，提高了带钢板形质量，增强了薄规格品种轧制能力，支承辊辊形自保持性较好。
- The smooth contour of the sculpture is wonderful. 雕塑物平滑的轮廓线简直太美了。
- Research on shifting optimum strategy of LVC work roll contour LVC工作辊辊型窜辊优化策略研究及应用
- This paper also descr ibes the successful application of optimized highly adaptive backup rolls on 4- stand tandem cold strip mill at Anshan Iron and Steel (Group) Co. and the good r esults obtained. 叙述了强适应性支撑辊在鞍钢冷轧厂四机架冷连轧机上的成功应用及取得的良好效果。
- The contour of that mountain looks like a dragon. 那座大山的轮廓看上去像一条龙。
