Hemmatnezhad, M. ., & Hatami Pour, S. . (2026). Multi-Objective Structural Optimization of a Large- Effect of Welding Current and Voltage on Weld Defects and Corrosion Resistance of HF-ERW ST37 Steel Pipes. Mechanical Technology and Engineering Insights, 1(3). https://doi.org/10.48313/mtei.v1i3.66