Abstract
The welded joint is susceptible to failure due to the presence of entrapped residual stresses. Welded joint is subjected to high intensity of concentrated heat moving at defined speed along a path. The material is subject to transient temperature variations. The transient temperature variations give rise to uneven heating and subsequent cooling. The material experiences an uneven tensile and compressive residual stresses under these changing temperature conditions. The situation becomes trivial under multi-pass welding. In the present work finite element method is employed to calculate the temperature distribution, heat affected zone and resulting residual stresses during MMAW welding. Element birth and death technique is apply to simulate the flux deposition. The results on temperature distribution are in reasonably good validated with the experimental results. It is observed that there is relative increase in the magnitude of residual stresses with the similar relative increase in temperature.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Murugan, S., Rai, S.K., Kumar, P.V., Jayakumar, T., Raj, B., Bose, M.S.C.: Temperature distribution and residual stresses due to multipass welding in type 304 stainless steel and low carbon steel weld pads. Int. J. Pres. Vessels Pip. 78, 307–317 (2001)
Chang, P.H., Teng, T.L.: Numerical and experimental investigations on the residual stresses of the butt-welded joints. Comput. Mater. Sci. 29, 511–522 (2004)
Gery, D., Long, H., Maropoulos, P.: Effects of welding speed, energy input and heat source distribution on temperature variations in butt joint welding. J. Mater. Proc. Tech. 167, 393–401 (2005)
Kohandehghan, A.R., Serajzadeh, S.: Experimental and numerical analyses of residual stress distributions in TIG welding process for 304L stainless steel. Proc. J. Mater. Eng. Perform. 21, 892–899 (2012)
Lee, C.H, Chang, K.H.: Temperature fields and residual stress distributions in dissimilar steel butt welds between carbon and stainless steels. Appl. Therm. Eng. 45–46, 33–41 (2012)
Goldak, J.A., Akhlaghi, M.: Computational Welding Mechanics. Springer, Berlin (2005)
Murugan, S., Kumar, P.V., Raj B., Bose, M.S.: Temperature distribution during multipass welding of plates. Int. J. Pres. Vessels Pip. 75, 891–905 (1998)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2020 Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Singh, G., Saxena, R.K., Pandey, S. (2020). Finite Element Based Prediction of Transient Temperature Distribution, Heat Affected Zone and Residual Stresses in AISI 304 Stainless Steel Weldment. In: Biswal, B., Sarkar, B., Mahanta, P. (eds) Advances in Mechanical Engineering. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-15-0124-1_28
Download citation
DOI: https://doi.org/10.1007/978-981-15-0124-1_28
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-15-0123-4
Online ISBN: 978-981-15-0124-1
eBook Packages: EngineeringEngineering (R0)