Influence of Clamping Conditions on Residual Stress in Double-Sided T-Joint Welding

被引：0
|
作者：
Nguyen Tien Duong [1 ]
机构：
[1] Hanoi Univ Sci & Technol, Sch Mech Engn, Hanoi, Vietnam
来源：
PROCEEDINGS OF THE 3RD ANNUAL INTERNATIONAL CONFERENCE ON MATERIAL, MACHINES AND METHODS FOR SUSTAINABLE DEVELOPMENT, VOL 2, MMMS 2022 | 2024年
关键词：
Clamping; Double-sided welding; Residual stress; T-joint;
D O I：
10.1007/978-3-031-39090-6_21
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper studies the residual stress in double-sided T-joint welding of non-alloy structural steel with different clamping conditions. The base material for the specimen of T-joint is S355J2G3 steel. The dimensions of flange plate and of web plate are 200 mm x 200 mm x 10 mm and 200 mm x 100 mm x 10 mm, respectively. The single pass welds on both sides of T-joint are realized simultaneously. The fillet welds in the T-joint are performed by the MAG welding process. Residual stresses results in the T-joint with different clamping conditions are presented and discussed. The ESI SYSWELD finite element software which is based on finite element method is utilized for thermal- mechanical analysis of this welding joint. Obtained results show that the residual stresses in the clamping boundary condition is much greater than that in the free boundary condition.
引用
收藏
页码：187 / 193
页数：7
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