Analysis and optimization of aluminum strip during flattening process of 2450 cold rolling mill

被引:0
作者
Liang, Meng [1 ]
Yang, Hai-Bo [1 ]
机构
[1] School of Mechanical Engineering, University of Science and Technology Beijing, Beijing
来源
Gongcheng Kexue Xuebao/Chinese Journal of Engineering | 2015年 / 37卷
关键词
Aluminum strip; Cold rolling; Flattening machine; Strip shape;
D O I
10.13374/j.issn2095-9389.2015.s1.017
中图分类号
学科分类号
摘要
The flattening machine made the aluminum strip perform repeatedly stretch bending deformation before cold rolling process. The flattening process has a vital influence on strip rolling process by improving plate shape and residual stress distribution of the strip in the same time. In this paper, the flattening process was researched by finite element method software Abaqus according to a five roll flattening machine. In order to describe behaviors and principles of the flattening process, a series of new definitions and descriptions were put forward. Based on numbers of simulation of different kinds of shape defects and systemic analysis, relations between the effect of flattening and different degrees of plastic deformation were discussed. The results show that the best flatness parameter is decided by the shape of itself. © All right reserved.
引用
收藏
页码:103 / 107
页数:4
相关论文
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