Low-carbon steel St37-2 is widely used in the bus-production industry. The gas-metal arc welding (GMAW) is strongly applied to join steel components due to its ease and low cost. Heat-affected zone (HAZ) is the area between the weld and the base metal, where the welded joint may have the lowest toughness and, hence, it has always been a matter of interest for numerous researchers. Our aim is to study the effects of GMAW parameters on the width of the HAZ. The Taguchi orthogonal array, signal-to-noise (S/N) ratios, and the analysis of variance (ANOVA) are used to investigate and analyze the effect of the welding parameters on the HAZ width.
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The authors would like to thank the Managing Director of the Industrial and Manufacturing Company of Sava Sazeh Segal for all facilities and the financial support of this research.
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Published in Fizyko-Khimichna Mekhanika Materialiv, Vol. 56, No. 6, pp. 76–81, November–December, 2020.
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Ghazvinloo, H.R., Honarbakhsh-Raouf, A. Numerical Modeling of Heat-Affected Zone in the GMAW Process. Mater Sci 56, 807–813 (2021). https://doi.org/10.1007/s11003-021-00498-2
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DOI: https://doi.org/10.1007/s11003-021-00498-2