Mohd Majid, A.S Shahi
The present work was carried out with an aim of studying the metallurgical aspects of duplex stainless steel (DSS) welds, when subjected to high temperature thermal aging treatment. DSS 2205 rolled plates of 10 mm thickness were butt welded using GTAW (gas tungsten arc welding) process. The welded specimens were subjected to thermal aging treatment at 850°C for 45 minutes, followed by water quenching. Material characterization via SEM microscopy of thermally aged welded specimens showed different morphological changes indicating metallurgical imbalance in the ferrite-austenite ratio, which was evidenced from the ferrite dissolution that occurred in these welds. Further, XRD examination of these thermally aged welded specimens confirmed the presence of different intermetallic phases like oxides, carbides, and sigma phase formation.
@article{73b0fb28-64a6-44c0-85f8-73c5cac294cc,
title={Intermetallic Precipitation in Thermally Aged Duplex Stainless Steel Welds},
author={Mohd Majid and A.S Shahi},
year={2018},
language={en}
}TY - JOUR TI - Intermetallic Precipitation in Thermally Aged Duplex Stainless Steel Welds AU - Mohd Majid AU - A.S Shahi PY - 2018 LA - en ER -
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