Residual Stress and Deformation of Bogie Frame Steel Plate Weldment By Plasma-MAG Hybrid Welding Process
Authors
Xiangyang Wu, Zhiyi Zhang, Weichuang Qi, Renyong Tian
Corresponding Author
Xiangyang Wu
Available Online July 2015.
- DOI
- 10.2991/icimm-15.2015.134How to use a DOI?
- Keywords
- plasma-MIG hybrid welding process; residual stress; welding deformation; bogie frame
- Abstract
The residual stress and welding deformation were measured for the bogie frame steel plate SMA490BW butt joint welded by using the plasma-MIG hybrid welding process and the general MAG welding process respectively, as well as in different groove angle conditions. The results indicate that the plasma-MAG hybrid welding can effectively reduce the residual stress and the welding deformation compared with the classic MAG welding. With the decrease of groove angles, the residual stress and welding deformation reduced accordingly. From the angle of reducing the residual stress and the deformation, the plasma-MAG hybrid welding process should be adopted in the way of narrow groove.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Xiangyang Wu AU - Zhiyi Zhang AU - Weichuang Qi AU - Renyong Tian PY - 2015/07 DA - 2015/07 TI - Residual Stress and Deformation of Bogie Frame Steel Plate Weldment By Plasma-MAG Hybrid Welding Process BT - Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials PB - Atlantis Press SP - 712 EP - 716 SN - 2352-5401 UR - https://doi.org/10.2991/icimm-15.2015.134 DO - 10.2991/icimm-15.2015.134 ID - Wu2015/07 ER -