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。
Avoid high stress concentrations at the ends of the work roll barrel. Ensure good control of roll bending.
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。
Special Mill Features: Hydraulic Automatic Gauge Control. Positive and Negative Work Roll Bending. Intermediate Roll Shifting.
凸度和平坦度是板形控制的目标，也是对热连轧机工作辊的弯辊力进行设定和调整的基础。
Crown and flatness are the targets of shape control, also are the foundation of the setting and the adjusting of bending forces in hot strip mills.
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