| 立辊锥角对H型钢翼缘宽展和轧制力的影响 |
| |
| 引用本文： | 谢红飙,肖宏,张国民,刘积成.立辊锥角对H型钢翼缘宽展和轧制力的影响[J].燕山大学学报,2005,29(1):34-37. |
| |
| 作者姓名： | 谢红飙 肖宏 张国民 刘积成 |
| |
| 作者单位： | 燕山大学,轧机研究所,河北,秦皇岛,066004 |
| |
| 基金项目： | 国家自然科学基金资助项目(No.50275130) |
| |
| 摘 要： | 采用三维弹塑性有限元法模拟了不同立辊锥角的H型钢万能轧制过程，分析了立辊锥角大小对翼缘宽展和轧制力的影响。以工业纯铅为材料，采用在试件断面划分网格的方法，在燕山大学H型钢三机架连轧机组上进行了实验研究，验证了数值模拟结果的正确性。
|
| 关 键 词： | 立辊 宽展 轧制力 H型钢 锥角 连轧机 轧制过程 翼缘 试件 三维弹塑性有限元 |
| 文章编号： | 1007-791X(2005)01-0034-04 |
| 修稿时间： | 2004年10月11 |
Effect of cone angle of vertical roll on flange spread and rolling load during H-beam rolling |
| |
| XIE Hong-biao,XIAO Hong,ZHANG Guo-min,LIU Ji-cheng.Effect of cone angle of vertical roll on flange spread and rolling load during H-beam rolling[J].Journal of Yanshan University,2005,29(1):34-37. |
| |
| Authors: | XIE Hong-biao XIAO Hong ZHANG Guo-min LIU Ji-cheng |
| |
| Institution: | XIE Hong-biao1,XIAO Hong1,ZHANG Guo-min1,LIU Ji-cheng1 |
| |
| Abstract: | H-beam rolling processes with different vertical roll cone angles have been simulated by using three-dimensional finite element method. The effect of vertical roll cone angle on the flange spread and rolling load are analyzed. To validate the comput- ational results, H-beam rolling experiments were carried out by using lead specimens at the Three-stand Universal H-Beam Mill in Yanshan University. The deformation characteristics of specimens in rolling were observed clearly by a method of dividing H-beam sections into elements. The measured values is in agreement well with the calculated results. |
| |
| Keywords: | H-beam flange spread vertical roll cone angle finite element method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
