期刊文献+

首钢京唐1580mm热连轧精轧区温度模型及应用 被引量:2

Temperature Model and Application of Finishing Rolling Zone of Shougang Jingtang 1580mm Hot Continuous Rolling Lines
下载PDF
导出
摘要 介绍了首钢京唐1580mm热连轧生产线精轧区设备布置、精轧区温度设定模型及其关键算法。该精轧区温度模型计算区域划分细致,并考虑了带钢表面氧化铁皮、带钢相变及变形热的影响,现场生产表明,模型计算精度较高,带钢头部终轧温度已控制在±15℃偏差范围内,达到了设计指标要求。 The equipments layout in finishing rolling zone of Shougang Jingtang 1580mm hot continuous rolling lines, the temperature model for finishing rolling zone and key arithmetic were introduced. The calculated zones of temperature model for finishing rolling zone were divided detailed. Meanwhile, the oxide on the surface of strip, phase transformation heat of strip and deformation heat of strip were considered. The pratical production shows that the temperature model is more precise, the control deviation limit of finishing rolling temperature of the strip head is ±15℃. This precision has reached the design requirements.
出处 《轧钢》 2012年第6期52-55,共4页 Steel Rolling
关键词 热连轧精轧区 温度模型 换热系数 氧化铁皮 相变 控制精度 finish rolling zone of hot continuous rolling temperature model heat transfer coefficient oxide scale phase transformation control precision
  • 相关文献

参考文献2

  • 1郭韬,胡松涛,雷红刚.宁波钢铁1780热连轧精轧机组温度预设定模型的应用[A].全国冶金自动化信息网2011年会论文集[C].合肥:全国冶金自动化信息网,2011.368-371.
  • 2王占学.塑性加工金属学[M].北京:冶金工业出版社,1999:96-103.

共引文献7

同被引文献20

引证文献2

二级引证文献3

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部