Effect of filler wires on mechanical properties of super-duplex stainless steel UNS S32750 and austenitic stainless steel 304 dissimilar joints welded with PCGTAW technique

Effect of filler wires on mechanical properties of super-duplex stainless steel UNS S32750 and austenitic stainless steel 304 dissimilar joints welded with PCGTAW technique

This study addresses the effects of fillers (ERNiCrMo-3, ERNiCrMo-4 and ER309L) for joining 5 mm dissimilar metals of super-duplex steel (UNS S32750) and austenitic stainless steel (AISI 304) by using pulsed current gas tungsten arc welding. Welding parameters were fixed across all cases with the...

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Bibliographic Details
Main Authors: Balram Yelamasetti, Venkat Ramana G., Tirupathi Kadam
Format: Article
Language:English
Published: Prince of Songkla University 2022-02-01
Series:Songklanakarin Journal of Science and Technology (SJST)
Subjects:
super-duplex stainless steel
austenitic stainless steel
pcgtaw technique
mechanical properties
microstructural studies
Online Access:https://rdo.psu.ac.th/sjst/journal/44-1/22.pdf

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