Investigation on Tensile Strength Bending Strength and Impact Strength of TIG Welded Dissimilar Joints of AISI 202 and AISI 316 Steel

Authors

  • Kondapalli Siva Prasad Department of Mechanical Engineering, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, Andhra Pradesh, India. https://orcid.org/0000-0001-8766-7382
  • Vijjapu Manikanta Department of Mechanical Engineering, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, Andhra Pradesh, India.
  • Korada Swaroopa Department of Mechanical Engineering, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, Andhra Pradesh, India.
  • Chalapaka Ravi Teja Department of Mechanical Engineering, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, Andhra Pradesh, India.
  • Kadari Sunil Raju Department of Mechanical Engineering, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, Andhra Pradesh, India.
  • Darla Sai Kiran Department of Mechanical Engineering, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, Andhra Pradesh, India.
  • Korapati Sai Siva Satya Krishna Department of Mechanical Engineering, Anil Neerukonda Institute of Technology and Sciences, Visakhapatnam, Andhra Pradesh, India.

Abstract

Tungsten Inert Gas (TIG) welding is one of the most common welding processes used for joining steels. In the present work, AISI 202 and AISI 316 sheets of steel are joined using the TIG welding process. Welding Current, filler wire feed rate, the flow rate of gas, and edge included angle are considered as welding input parameters. Tensile strength, Bending strength, and Impact strength is considered as output responses. Three factors and three levels, a total of 15 experiments are performed as per Box Benhken Design of Response Surface Method. The optimum solution was found using response optimizer by considering maximum tensile strength, maximum bending load, and maximum impact strength.

How to cite this article: Prasad KS, Manikanta V, Swaroopa K et al. Investigation on Tensile Strength Bending Strength and Impact Strength of TIG Welded Dissimilar Joints of AISI 202 and AISI 316 Steel. J Adv Res Mfg Mater Sci Met Engi 2020; 7(1&2): 1-7.

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Published

2020-06-26

Issue

Vol. 7 No. 1&2 (2020): Journal of Advanced Research in Manufacturing, Material Science & Metallurgical Engineering

Section

Research Article