A Study on Mechanical Properties of Dissimilar Steels Welded with Electric Arc Welding
Abstract
Different materials may be used together in order to obtain materials having desired properties. The main objective of this study is to investigate weldability and the mechanical properties of welded AISI 316 and AISI 4140 obtained by the electric arc technique. Mechanical properties were determined by tensile and impact tests. The critical points and Charpy energy value have been determined by means of load-elongation curves and impact test, respectively. The information about mechanical properties has been obtained by determining the hardness values at welding points and points which are closest to them. Microstructure investigations have been carried out using optical microscopy. The obtained results indicate that AISI 316 and AISI 4140 steels will be successfully combined with electric arc welding and used safely in engineering processes.
Keywords
References
- [1] J. Yashar and A. Masoud, “Sub‐surface stress measurement of cross welds in a dissimilar welded pressure vessel,’’ Mater. Design, 85, 82–90. 2015.
- [2] A. Squillace, G. Campanile, P. Cavaliere, and F. Panella, “Effect of the welding parameters on mechanical and microstructural properties of AA6056 joints produced by friction stir welding,’’ J. Mater Process Tech., 180, 263-270, 2006.
- [3] W. M. Jodia, “Study the change of current weld on mechanical properties and microstructure of low carbon steel welded by electric arc welding,’’ J. Univ. Babylon Eng. Sci., 4, 1470-1477, 2017.
- [4] B. Okediran, D. S. Yawas, I. A. Samotu, I. M. Dagwa, and D. O. Obada, “Effects of electrode type on the mechanical properties of weldments of some steel samples produced in Nigeria,’’ World J. Eng., 11, 95-106, 2014.
- [5] J. Tusek and M. Suban, “Experimental Research of The Effect of Hydrogen in Argon as a shielding Gas in Arc Welding of High-Alloy Stainless Steel’’, Int. J Hydrogen Energy., 25, 369-376, 2000.
- [6] M. Ural and E. Kaluç, ’’Paslanmaz çeliklerin TIG yöntemi ile kaynağı’’, Metal Makina, 12-20, 1996.
- [7] O. Berdnikova, V. Pozniakov, A. Bernatskyi, T. Alekseienko, and V. Sydorets, “Effect of the structure on the mechanical properties and cracking resistance of welded joints of low-alloyed high-strength steels,’’ Procedia Structural Integrity 16, 89–96, 2019.
- [8] L. Markashovaa, O. Berdnikovab, A. Bernatskyic, V. Sydoretsd, and O. Bushmae, “Crack Resistance of 14KhGN2MDAFB high-strength steel joints manufactured by laser welding,’’ IOP Conf. Ser., Earth Environ. Sci., 224, 1-9, 2019.
Details
Primary Language
English
Subjects
Metrology, Applied and Industrial Physics
Journal Section
Research Article
Authors
Cüneyt Aytekin
Türkiye
Adnan Çalık
0000-0002-2470-5051
Türkiye
Nazım Uçar
*
0000-0002-0936-0382
Türkiye
Publication Date
May 31, 2020
Submission Date
February 17, 2020
Acceptance Date
April 17, 2020
Published in Issue
Year 2020 Volume: 15 Number: 1
Cited By
Microstructure properties of welded S420MC dual phase steel
International Journal of Computational and Experimental Science and Engineering
https://doi.org/10.22399/ijcesen.336