Investigation on the characterization and properties of EH36 steel FCB welded joint
- 10.2991/icmmse-17.2017.27How to use a DOI?
- EH36, High strength steel, FCB, Microstructure, Electrochemical behavior
The characterization and properties of TMCP EH36 high strength steel fabricated by the flux copper backing (FCB) one-side SAW process with a high weld heat input of 190KJ/cm were studied. The mechanical properties of the FCB welded joint was tested. The structural characteristics and microstructural features of the FCB welded joint were analyzed using optical microscope (OM). The microhardness distributions along the cross section of the FCB welded joint were studied to figure out the details of the weld softening phenomena. The electrochemical tests were carried out in the three-electrode system to analyze the electrochemical behavior of the welded metals (WM). The symmetrical heat affected zone (HAZ) structure and uniform WM microstructure of tiny acicular ferrites were revealed.
- © 2017, 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 - Kai Wang AU - Zexin Jiang AU - Jinjun Ma AU - Chen Rui AU - Ben Niu AU - Yaoyong Yi PY - 2017/04 DA - 2017/04 TI - Investigation on the characterization and properties of EH36 steel FCB welded joint BT - Proceedings of the Second International Conference on Mechanics, Materials and Structural Engineering (ICMMSE 2017) PB - Atlantis Press SP - 173 EP - 180 SN - 2352-5401 UR - https://doi.org/10.2991/icmmse-17.2017.27 DO - 10.2991/icmmse-17.2017.27 ID - Wang2017/04 ER -