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- work roll thermal crown 轧辊热凸度
- Work Roll Cooling and Thermal Crown Control Technology 工作辊冷却及热凸度控制技术
- Effects of work roll shifting on its temperature field and thermal crown 工作辊横移对工作辊温度场及热凸度的影响
- Research on Online Model of Roll Thermal Crown in Hot Strip Mill 热带钢连轧机轧辊热凸度在线计算模型的研究
- Emulational study on work roll thermal profile in hot strip mills 热连轧机工作辊热辊形仿真研究
- 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 results showed that the key factor influencing strip profile of PC mill was the equivalent crown of work roll from roll crossing. 计算结果表明,影响PC轧机轧件截面形状的主要因素是对辊交叉所产生的等效辊凸度。
- 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 spline finite strip method, which has a high precision, was adopted to calculate and predict the work roll temperature field and crown. 采用一种具有较高精度的样条有限条法对轧制过程中工作辊的温度场和热凸度进行计算和预报。
- 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。
- 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 of VCR matching EDW gives stronger mill crown control ability, a high performance of work roll bending force and the improved strip edge drop, crown and flatness quality. VCR变接触支持辊配合EDW边降控制工作辊经过工业轧机现场轧制,轧机凸度控制能力明显增强,弯辊力调节效率提高,带钢边降、凸度及平坦度显著提高。
- LVC(Liner Variable Contour) is a new type of work roll contour.Gap crown can linearly vary with strip width by use of the contour and strip shape performance can be adjusted through shifting. 工作辊辊型是一种新型辊型,这种辊型实现了辊缝凸度随板宽变化成线性变化,并可以通过窜辊来调节板形性能。
- The article mainly analyzes the plate controlling principle of CVC mills,some technical problems as application of axial force,abrasion,roller thermal crown and structures. 文章主要分析了CVC轧机的板形控制原理,应用中轴向力、磨损、轧辊热凸度及设备结构等技术问题。
- To research and master the development of thermal crowning of roll is the base to solve the problem of shape and profile of cast strip. 研究与掌握热辊型的形成机理是解决铸轧板板形问题的基础。
- The bulk of the work rolls from department to department. 大量的工作从一个部门转移到另一个部门。
- Then the cross-section thickness difference of finished strip can be controlled quantitatively based on the crown of work roll,distribution of ASU and rolling force. 在钢带的塑性变形和辊系的弹性变形之间建立比例关系,由此可以通过工作辊凸度、ASU分布、轧制力分布,定量的改变成品钢板的横向厚度差。
- Work rolls for cold strip mill, work rolls for tempering mill. 冷带轧机工作辊,平整辊工作辊。
- The bulk of the work rolls from department to department . 大量的工作从一个部门转移到另一个部门。
- The failure forms of cold work roll including contact fatigue crack, spalling, inclusion crack and wear are discussed. 讨论了冷轧工作辊接触疲劳裂纹、剥落、夹杂物裂纹和磨损等失效形式。