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Work Roll Cooling and Thermal Crown Control Technology
Author(s): LUO Zuowei
Pages: 23-
26
Year: 2003
Issue:
1
Journal: WIDE AND HEAVY PLATE
Keyword: 工作辊; 控制冷却; 热凸度控制;
Abstract: 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.通过控制冷却,可以改善工作辊冷却效果,防止工作辊出现严重热裂纹,减少工作辊磨损进而减少换辊次数,避免不良板形的产生.本文介绍了工作辊的温度模型、磨损模型及热凸度控制模型,并对国外两种典型的工作辊冷却及热凸度控制技术进行了分析.
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