Effect of Welding Processes on Fatigue Properties of Stainless Steel Welded Joints for Railway Vehicle
- DOI
- 10.2991/icmse-16.2016.64How to use a DOI?
- Keywords
- Lap fillet welded joint of stainless steel; Welding process; Fatigue performance; Railway vehicle
- Abstract
The fatigue properties and S-N curves of the 3mm thickness SUS301L-MT and 5mm thickness SUS304 stainless steel sheet lap fillet welded joints made by plasma arc welding, plasma-MIG hybrid welding as well as resistance spot welding are investigated respectively based on the results of fatigue tests. The parameters of curves and the fatigue strength of the lap fillet welded joints are calculated. The influence of the 3 kinds of welding processes on fatigue resistance is discussed. Results show that compared with the fatigue tested results of resistance spot welded joint, the fatigue strength increases by about 73.7% and 39.5%, under the condition of 2ž106 cycle life, for plasma arc welding and plasma-MIG hybrid welding process respectively.
- Copyright
- © 2016, 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 - Xiao-Hui Han AU - Hai-Shi Ning AU - Wei Yang AU - Jian-Qiang Jiao AU - Chun-Yuan Shi PY - 2016/12 DA - 2016/12 TI - Effect of Welding Processes on Fatigue Properties of Stainless Steel Welded Joints for Railway Vehicle BT - Proceedings of the 4th 2016 International Conference on Material Science and Engineering (ICMSE 2016) PB - Atlantis Press SP - 388 EP - 393 SN - 2352-5401 UR - https://doi.org/10.2991/icmse-16.2016.64 DO - 10.2991/icmse-16.2016.64 ID - Han2016/12 ER -