2015•Unpublished venueRequires access

TECHNOLOGY MICROSTRUCTURE AND MECHANICAL PROPERTIES OF ASS (304)-FSS (430) DISSIMILAR JOINTS IN SMAW & GTAW PROCESS

Lokesh Kumar G, Gretchen D. Oliver, Asst

Abstract

The current study presents some fundamental observations on the microstructure and mechanical properties in SMAW and GTAW process, formed by AISI 304 (ASS) and AISI 430 (FSS) with AWS E308L austenitic stainless steel covered electrode, being a dissimilar welding procedure. The welding processes carry out in this experiment are Shielded Metal Arc Welding (SMAW) and Gas Tungsten Arc Welding (GTAW). Samples of the weld metals are conventionally prepared for the micro structural characterization and mechanical properties.

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Key concepts: Shielded metal arc welding, Gas tungsten arc welding, Welding, Metallurgy, Materials science, Arc welding, Microstructure, Gas metal arc welding