Impact Toughness of TIG Double-Sided Arc Welded Thick Dissimilar Plates


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Authors

  • Tanju TEKER Sivas Cumhuriyet University
  • Ahmet GÜNEŞ Hasan Hüseyin Akdoğan Vocational and Technical Anatolian School

DOI:

https://doi.org/10.59287/icmar.1282

Keywords:

AISI 304, DUROSTAT 500, DSAW, Microstructure, Toughness

Abstract

Welding is used in manufacturing in all engineering industries. In this study, thick dissimilar steels were welded using double-sided tungsten inert gas (TIG) welding. Microstructural changes of joints were detected by using optical microscope (OM), X-Ray diffraction (XRD). Impact toughness of joints were determined by notch impact test. Fracture surface morphology was evaluated by SEM. A strong metallurgical bond appeared in the welding of the thick dissimilar plates. Full penetration was achieved without additional metal and welding gap. The widening and deepening of the weld pool increased the impact performance

Author Biographies

Tanju TEKER, Sivas Cumhuriyet University

 Faculty of Technology, Department of Manufacturing Engineering, 58140, Sivas, Türkiye

Ahmet GÜNEŞ, Hasan Hüseyin Akdoğan Vocational and Technical Anatolian School

27700, Nizip, Gaziantep, Türkiye

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Published

2023-08-02

How to Cite

TEKER, T., & GÜNEŞ, A. (2023). Impact Toughness of TIG Double-Sided Arc Welded Thick Dissimilar Plates. International Conference on Modern and Advanced Research, 206–209. https://doi.org/10.59287/icmar.1282

Conference Proceedings Volume

2023: International Conference on Modern and Advanced Research

Section

Conference Papers