• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Asia steel international conference >Research on Rules of the Roll-gap Fluctuation of the Typical Segment in Continuous Slab Casting
【24h】

Research on Rules of the Roll-gap Fluctuation of the Typical Segment in Continuous Slab Casting

机译：连续板坯铸造典型段的轧隙隙波动规律研究

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Segments are key parts in continuous slab casting.They support all cast rolls,control thickness of the slab and lead during continuous casting machine when the shell leaves the mould.The fluctuation of roll gap that is caused by segment's deformation and install error directly is one of the main factors influencing slab quality.Recent researches and publications have focused on cast rolls and slab when the roll gap has been investigated.However,the Segment or its frame has been ignored.This paper describes an investigation into the deformation and stress of the segment and roll-gap fluctuation using ANSYS and MARC software.A three-dimensional model including up-down frames,casting rollers,cylinders,ball bearings and muti-body contact between them has been constructed and applied to case studies.Four typical working conditions that no-load online caster,casting load based on ideal-design roll-gap,casting load and half load based on initial measured roll-gap are also discussed.The analysis produces outputs such as rules of the roll-gap fluctuation under different roll gaps.The indications are that the segment has excellent adaptive characteristic.Finally,the theoretical basis for the optimism design of roll-layout has been suggested.
机译：段是连续板坯铸造的关键部件。它们在壳体离开模块时，连续铸造机器，在连续铸造机器中控制厚度和引线。由段变形和安装错误引起的卷隙的波动是一个影响平板质量的主要因素。在研究滚动差距时，重复研究和出版物的重点集中在铸辊和板坯上。无论，该纸张都忽略了对变形和压力的调查使用ANSYS和MARC软件的段和滚动间隙波动。已经构建并应用了它们之间的三维模型，包括上下框架，铸辊，圆柱体，滚珠轴承和Muti-Body接触，并应用于案例研究。典型的工作条件还讨论了基于理想设计卷间隙，铸造负荷和基于初始测量滚动间隙的半负荷的铸造载荷。分析产生输出，例如不同的滚动间隙下的滚动间隙波动规则。当前段具有优异的自适应特性。最后，提出了卷布局乐观设计的理论依据。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号