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

被引：1
|
作者：
Liu, Yuyan [1 ]
Li, Hao [1 ]
Chen, Lin [1 ]
机构：
[1] Inner Mongoliar Sci & Technol Univ, Sch Met & Mat, Baotou 014010, Peoples R China
来源：
FRONTIERS OF ADVANCED MATERIALS AND ENGINEERING TECHNOLOGY, PTS 1-3 | 2012年 / 430-432卷
关键词：
straightening of heavy rail; FEA simulation; Residual stress;
D O I：
10.4028/www.scientific.net/AMR.430-432.492
中图分类号：
T [工业技术];
学科分类号：
08 ;
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.
引用
收藏
页码：492 / 496
页数：5
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