Investigations on the Performance of Gta Welded Dissimilar Aisi 304 and Aisi 310s Subjected to Cyclic Hot Corrosion

Amar Parth Sahu; Rishi Kapoor; T. Prashanth; Jeet Kumar Kesharwani; Ramkumar K. Devendranath; Arivazhagan Arivazhagan; S. Narayanan

doi:10.4028/www.scientific.net/AMR.622-623.304

Paper Titles

Microstructure and Electrical Properties of the (Ba_1-xCa_x)(Ti_0.96Zr_0.02Sn_0.02)O₃ Ceramics
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On the Issues of Asymmetry Observed in Heat Transfer & Material Flow in Friction Stir Welding
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Parametric Optimization of Transmission Laser Welding Process Applying Taguchi Method
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Effect of Filler Metal’s Choice on the Mechanical and Corrosion Properties of Gas Tungsten Arc Welded Aisi 304l
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Investigations on the Performance of Gta Welded Dissimilar Aisi 304 and Aisi 310s Subjected to Cyclic Hot Corrosion
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Structure Optimization and Welding Residual Stress Analysis of Twin-Web Turbine Disc
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A Simplified Numerical Approach for Finding the Temperature Distribution in Submerged arc Welding Process
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The Use of Taguchi Method Based on Desirability Function Approach for Optimization of Process Parameters in Submerged Arc Welding
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Effect of Friction Stir Welding Parameters on Thermal and Tensile Behavior of Aluminum Weldments Using Double Shoulder Tools
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Investigations on the Performance of Gta Welded Dissimilar Aisi 304 and Aisi 310s Subjected to Cyclic Hot Corrosion

Abstract:

This research work aims at investigating the performance of the gas tungsten arc welded dissimilar AISI 304 and AISI 310S when subjected to cyclic hot corrosion in air oxidation and in the molten salt environment of K₂SO₄ + 60% NaCl environment at 600°C. The weldments are characterized for its mechanical and metallurgical properties. Tensile strength of the weldment is found to be 529 Mpa. Further the hot corrosion studies are performed on the various zones of the weldment and the corrosion products are characterized by the combined techniques of optical microscopy, XRD and SEM/EDAX analysis.