Development on Technique of Tube Reducing in Double 3-Roll Dies

被引:0
|
作者
Baolong Zheng
Li Sun
Ruichen An
No. 1 Steel Rolling Factory
机构
关键词
reducing tube; roller dies; drawing; deformation;
D O I
暂无
中图分类号
TB30 [工程材料一般性问题];
学科分类号
0805 ; 080502 ;
摘要
Based on the experiments, a new technique of reducing tube with two linked 3-roll roller dies was developed. The external friction conditions, velocity and the non-uniform deformation of metal were distinctly improved, and the friction between metal and tool was decreased. Corrosion strip layers and photo-elastic coatings methods were adopted in the experiment for measuring residual stress, and the residual stresses in the drawn tube with 3-roll dies are reduced.
引用
收藏
页码:55 / 57
页数:3
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