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1·And also it has a bend work roll and a bend middle-roll.

并采用了工作辊弯曲和中间辊弯曲。

2·There is definite innovation on the research of work roll contour.

在工作辊辊型的研究上具有一定的新颖性。

3·Nearly all rolling mills are fitted with work roll bending equipment.

几乎所有的轧机均安装了工作辊弯曲装置。

4·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。

5·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。

6·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。

7·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。

8·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。

9·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。

10·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。