Proceedings of the 2014 International Conference on Mechatronics, Control and Electronic Engineering

Effects of Welding Sequence on Welding Deformation of Steel Q345D Based on Numerical Simulation with PAM-ASSEMBLY

Authors
Xueyong Chen, Yifeng Xiao, Yi Li, Xiangwen Li
Corresponding Author
Xueyong Chen
Available Online March 2014.
DOI
https://doi.org/10.2991/mce-14.2014.138How to use a DOI?
Keywords
PAM-ASSEMBLY; Q345; numerical simulation; welding sequence; welding deformation.
Abstract
Using the welding assembly finite element software, PAM-ASSEMBLY, we performed a dynamic simulation of Q345D low alloy high strength steel deformation under different welding sequences. A post processing module was used to gain welding deformation nephograms at different times under different welding sequences. The welding sequence of program 5 reduced the welding deformation by 11.95% compared to program 2, which suggests that reasonable arrangement and assemblage of welding sequence can effectively reduce welding deformation. The welding sequence of program 5 resulted in the smallest amount of welding deformation, which suggests that simultaneous welding during actual production is optimal. The results may serve as a guide for actual production and provide a reference to ultimately improve the weld-ability of Q345D low alloy high strength steel.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
2014 International Conference on Mechatronics, Control and Electronic Engineering (MCE-14)
Part of series
Advances in Intelligent Systems Research
Publication Date
March 2014
ISBN
978-94-62520-31-8
ISSN
1951-6851
DOI
https://doi.org/10.2991/mce-14.2014.138How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Xueyong Chen
AU  - Yifeng Xiao
AU  - Yi Li
AU  - Xiangwen Li
PY  - 2014/03
DA  - 2014/03
TI  - Effects of Welding Sequence on Welding Deformation of Steel Q345D Based on Numerical Simulation with PAM-ASSEMBLY
BT  - 2014 International Conference on Mechatronics, Control and Electronic Engineering (MCE-14)
PB  - Atlantis Press
SP  - 620
EP  - 623
SN  - 1951-6851
UR  - https://doi.org/10.2991/mce-14.2014.138
DO  - https://doi.org/10.2991/mce-14.2014.138
ID  - Chen2014/03
ER  -