Experimental and numerical study of open structural profile bending process

被引：0
|
作者：
Stachowicz, F [1 ]
Litwin, P [1 ]
Fraçz, W [1 ]
机构：
[1] Rzeszow Tech Univ, PL-35959 Rzeszow, Poland
来源：
ARCHIVES OF METALLURGY AND MATERIALS | 2005年 / 50卷 / 04期
关键词：
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Determination of the bending moment and springback coefficient of thin-walled open structural profiles, as a function of the bending curvature was the main objective of the work. The experiment was carried out using angle-section beams (L-shape) made of St3S common steel and channel-section beams (U-shape) made of PA38 aluminium alloy. Distortion of cross section, which affects bending process of thin wall products, was analyzed and discussed. The MARC computer code was used for the bending process simulation. Experimental and simulated bending characteristics, bending moment as a function of bending curvature as well as springback coefficient as a function of bending radius, were compared.
引用
收藏
页码：893 / 907
页数：15
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