Prediction of Steady-State Strip Profile in Flat Rolling

被引:16
|
作者
Lee, Jae Sang [1 ]
Shin, Tae Jin [1 ]
Yoon, Sung Jin [1 ]
Hwang, Sang Moo [1 ]
机构
[1] POSTECH, Dept Mech Engn, 77 Cheongam Ro, Pohang 37673, South Korea
基金
新加坡国家研究基金会;
关键词
strip profile; residual stresses; hot strip rolling; steady state; post-deformation; MODEL;
D O I
10.1002/srin.201600032
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
A prerequisite for automatic process set-up and control in a hot strip mill, in a cold rolling mill, and in a plate mill is to acquire a precision mathematical model for the prediction of the strip profile and the residual stresses. In this paper, an issue is raised regarding the importance of taking into account the effect of post-deformation. Also, demonstrated is how to rigorously implement it into the calculation of the strip profile and residual stress profile. The validity of our post-deformation model is verified through comparison with predictions from finite element simulation and also with actual measurements.
引用
收藏
页码:930 / 940
页数:11
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