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。
Meanwhile, the algorithm and the implementation way for calculating work roll offset are given.
并提出了计算工作辊偏移量的计算方法及其实现方法。
Avoid high stress concentrations at the ends of the work roll barrel. Ensure good control of roll bending.
避免在工作辊辊端部位应力过于集中。确保弯辊得到很好的控制。
The causes of failure in early stage of work roll and backup roll for cold mill were discussed in the paper.
介绍了冷轧支撑辊及工作辊早期失效的主要原因。
It is indicated that the early main failure forms of cold work roll is spalling caused by local overheat and overload.
指出冷轧工作辊早期失效主要形式为剥落，其原因为局部过热和过载。
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。
The axial overload is the main factor which causes work roll bearings and back-up thrust bearings of four-high mill invalid.
四辊轧机工作辊轴承和支承辊止推轴承失效的主要原因是它们在工作中所受的轴向载荷过大。
The axial overload is the main factor which causes work roll bearings and back up thrust bearings of four high mill invalid.
四辊轧机工作辊轴承及支承辊止推轴承失效的主要原因是轴向力过大。
Special Mill Features: Hydraulic Automatic Gauge Control. Positive and Negative Work Roll Bending. Intermediate Roll Shifting.
轧机特点：液压自动凸度控制工作辊的平衡与正、负弯。中间辊的侧移。
The defects of the needle-shaped hole and narrow white threads on the strip surface have close relationship with oxide film of work roll.
工作辊表面氧化膜状态与带钢表面氧化铁皮细孔及小白条压入缺陷的产生有密切关系。
This article describes that ZIS, through analysing the elastic deformation of the work roll and supporting roll, optimizes the roll crown.
通过对带钢平整过程中工作辊和支撑辊受力、变形等特点的分析，优化了轧辊辊型。
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。
Consequenly, if analyzing some familiar work roll thermal crown curve and the reason, it will give important guide to production control process.
着重分析实际生产中常见的一些轧辊热凸度曲线以及这些曲线产生的原因，对生产控制过程产生重要的指导意义。
The formation process, dynamic variation, deciduous causes of oxide film of work roll are analyzed, and the control methods have been put forward.
分析了氧化膜的形成过程、动态变化及脱落原因，并提出了控制方法和措施。
Theelastic contact deformation between work roll and work-piece, work-piece deformation near the edge of plate and elastic recovery are discussed.
对板带轧制过程中轧辊与轧件的接触变形进行了分析，得到了轧辊弹性压扁、轧件边部减薄以及轧件弹复的分布规律。
Aimed at the usual malfunctions of work roll, the countermeasures of reducing roll wear out are discussed from the roll manufacture and maintenance.
并针对工作辊易出现的故障，从轧辊制造和轧辊使用维护方面，探讨了降低辊耗的对策。
According to the principle of CVC mills, the selection of work roll shape is discussed. Formulas used for the design of CVC work roll shape are given.
根据CVC轧机的工作原理及板带轧制基本要求，探讨了CVC轧机工作辊辊型的选择条件，井导出了立方抛物线辊型的设计或磨辊曲线公式。
With axial shift of intermediate roll, the bending of work roll on HC mill can be effectively controlled and the controllability of profile increases.
HC轧机通过中间辊的轴向移动，可有效地控制工作辊的弯曲：增强板形控制能力。
The main reasons of CSP work roll flaking in Lianyuan Steel are the uneven slab temperature, uneven roll cooling temperature and the rolling accident.
涟钢CSP工作辊发生剥落的主要原因是板坯温度不均、轧辊冷却温度不均和轧制事故。
The main reasons of CSP work roll flaking in Lianyuan Steel are the uneven slab temperature, uneven roll cooling temperature and the rolling accident.
介绍了在中厚板轧制中几种常见的工作辊剥落类型，联系实际分析其产生的原因，并提出了相关的预防措施。
The accident is always occurred, which is that work roll oil film bearing used in high-speed wire rolling mill has shorter longevity and is often burnt.
高速线材轧机工作辊油膜轴承频繁发生短寿烧损事故，严重困扰企业生产。
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。
However, for work roll and intermediate roll bending compensation model both quadratic and quartic components of strip flatness can be controlled effectively.
而采用工作辊与中间辊弯辊相结合的板形前馈控制模型则对二次和四次板形均具有很强的控制能力。
The work roll adjustment control industrial test of aluminium foil four-high mill roll system gyroscopic effect micro dimensional dynamic cross is being preceded.
铝箔四辊轧机辊系陀螺效应动交叉微尺度行为的工作辊定位控制还在工业试验中。
The work roll surface can be ground on-line by a non-driven cup type of on-line Roll Grinder(ORG) installed in a strip mill to maintain the appropriate roll shape.
它通过设置在带材轧机上的无驱动式杯形磨辊装置，对轧制中工作辊表面进行在线磨别，以保证轧辊保持良好的轨型。
The hot grind schedule of work roll in finishing trains of hot rolling is one of the difficult problems that harasses production all the while and is anxious to be solved.
热轧精轧机组工作辊热磨制度是长期困扰热轧生产并急于解决的难题。
Excellent work roll cooling and thermal crown control are the effective measures for reducing work roll consumption, controlling plate shape and enhancing production yield.
良好的工作辊冷却及热凸度控制是降低工作辊消耗、控制板型、提高生产收得率的有效措施。
The thermal crown of work roll affects the quality of hot strip directly. Work roll cooling system and rolling schedule are all related with the thermal crown of work roll.
轧辊热凸度直接影响着热轧带钢的板形质量，而轧辊冷却水系统和轧制计划都与轧辊热凸度有着密切的关系。
The work roll application situation in plate mill in China is analyzed, and the roll wear-out failure phenomena which is more serious than advanced countries is pointed out.
通过分析我国中厚板轧机工作辊的使用情况，指出其辊耗和国外工业先进国家的差距。
The work roll application situation in plate mill in China is analyzed, and the roll wear-out failure phenomena which is more serious than advanced countries is pointed out.
通过分析我国中厚板轧机工作辊的使用情况，指出其辊耗和国外工业先进国家的差距。
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