Analysis of the mechanism of longitudinal bending deformation due to welding in a steel plate by using a numerical model

被引：0
|
作者：
Kim Y.R. [1 ]
Yan J. [1 ]
Song G.Y. [2 ]
Kim J.-W. [1 ]
机构：
[1] School of Mechanical Engineering, Yeungnam Univ.
来源：
Transactions of the Korean Society of Mechanical Engineers, A | 2017年 / 41卷 / 01期
关键词：
Finite Element Analysis; Longitudinal Bending; Welding Deformation;
D O I：
10.3795/KSME-A.2017.41.1.049
中图分类号：
学科分类号：
摘要：
Welding deformation is a permanent deformation that is caused in structures by welding heat. Welding distortion is the primary cause of reduced productivity, due to welded structural strength degradation, low dimensional accuracy, and appearance. As a result, research and numerous experiments are being carried out to control welding deformation. The aim of this study is to analyze the mechanism of longitudinal bending deformation due to welding. Welding experiments and numerical analyses were performed for this study. The welding experiments were performed on 4 mm and 8.5 mm thickness steel plates, and the numerical analysis was conducted on the welding deformation using the FE software MSC.marc. © 2017 The Korean Society of Mechanical Engineers.
引用
收藏
页码：49 / 55
页数：6
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