@inproceedings{75607a0d92814c29b4d3e8f9f2bc3716,
title = "Vibration assisted hot-wire Gas-Tungsten Arc Welding of duplex stainless steel 2205",
abstract = "Duplex stainless steel are excellent corrosion resistance two-phase alloy as compared to stainless steel. The corrosion resistance of duplex stainless steel depends upon the balance phase of ferrite and austenite. During non-equilibrium processes such as welding, the fast cooling rate (as compared to the controlled environment where it is produced) suppresses the austenite to ferrite transformation. A low frequency vibration assisted hotwire Gas-Tungsten Arc Welding (GTAW) has been used to weld commercial duplex stainless steel alloy 2205. The results are compared with cold-wire GTAW weldments. The micro-hardness and microstructure of the weldments and heat-affected zones are characterized. A pitting corrosion test was performed on the weldments to measure the weight loss. A lower weight loss was achieved by using the low frequency vibration assisted hot-wire GTAW, however small pit was observed on the weld cap.",
keywords = "Arc welding, Stainless steel, Tungsten, Vibration, Wire",
author = "Bishal Silwal and Michalel Santangelo",
note = "Publisher Copyright: Copyright {\textcopyright} 2016 by ASME.; ASME 2016 International Mechanical Engineering Congress and Exposition, IMECE 2016 ; Conference date: 11-11-2016 Through 17-11-2016",
year = "2016",
month = nov,
day = "11",
doi = "10.1115/IMECE2016-67665",
language = "English",
series = "ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)",
publisher = "American Society of Mechanical Engineers (ASME)",
booktitle = "Proceedings of the ASME International Mechanical Engineering Congress and Exposition",
address = "United States",
}