M. Atif Makhdoom, A. Ahmad
The paper describes the joining of rolled plates of 2205 Duplex stainless steel (DSS) by Gas tungsten arc welding (GTAW) and shielded metal arc welding (SMAW). The development of different phases upon welding without any post heat-treatment– especially in the heat affected zone (HAZ)– and their consequent different corrosion resistance were investigated through optical microscopy, scanning electron microscopy (SEM), X-ray diffraction (XRD) method and potentiodynamic Tafel scan in aqueous NaCl solution. Comparison of mechanical properties and fracture surface morphology of the welded joints were also made. GTAW weldment was found more effective towards corrosion resistance due to the presence of relatively larger amount of secondary austenite (γ2) i.e. acicular austenite in HAZ– when compared with the HAZ of SMAW.
@article{0e2b8b47-2bb6-4252-99d3-46e7f9e7e590,
title={Microstructural and electrochemical behavior of 2205 duplex stainless steel weldments},
author={M. Atif Makhdoom and A. Ahmad},
year={2017},
language={en}
}TY - JOUR TI - Microstructural and electrochemical behavior of 2205 duplex stainless steel weldments AU - M. Atif Makhdoom AU - A. Ahmad PY - 2017 LA - en ER -
Important advances in electrochemical engineering technology over the last three decades have fostered the development of a lternative methods to alle
Roger Rumbu
Msc. Shaymaa Mahmood
The evolution of mankind has been marked by the ability to utilize and develop various materials to meet human needs. This paper explores the signific
Aleksandar Mihajlović, Željko Kamberović, Marija Korać, Milorad Gavrilovski, Nikola Jovanović
Technological procedure of slow cooling slag from primary copper production is applied in the purpose of copper recovery in the level of 98.5% to blis
Mirjana Filipović, Željko Kamberović, Marija Korać
Experimental results indicate that the volume fraction of the carbide phase, carbide size and distribution had an important influence on the wear resi
Ian Cameron, Mitren Sukhram
This book delves into the intricate processes involved in blast furnace ironmaking, emphasizing the analysis, control, and optimization of operations.