Research on the straightening deformation process of the residual stress of the numerical simulation for different kinds of heavy rail

摘要：

　　Through out the establishment of heavy rail entity model and the finite element model of straightening for different kinds of heavy rail after the residual stress in straightening investigated.Analysed U75V,U76CrRE,U71Mn and U75VM the four different kinds in 8+1 level straightening of the seven regional deformation area rail head,rail waist,rail base vertical stress distribution rule.

关键词： straightening of heavy rail FEAsimulation Residual stress

作者: Yuyan Liu Hao Li Lin Chen

作者单位: Material and metallurgy school, Inner Mongoliar Science & Technology University, Baotou,014010,China

会议类型: 国际会议

会议名称: the 2012 International Conference on Frontiers of Advanced Materials and Engineering Technology (2012年先进材料与工程技术国际会议(FAMET 2012))

会议地点: 厦门

会议语种:英文

页码: 492-496

在线出版日期: 2012-01-04（万方平台首次上网日期，不代表论文的发表时间）