Journal of Engineering Research

Arc composite welding technology has been widely applied in manufacturing, especially in joining complex materials. This paper investigates optimization methods for arc composite welding process parameters and studies the influence of different process conditions on joint properties. Through experimental analysis, an optimal combination of welding parameters was determined, significantly improving the mechanical properties and corrosion resistance of the welded joints. Factors such as welding current, welding speed, and shielding gas flow rate have significant effects on the mechanical properties of the joints within certain ranges. The optimized process not only enhances production efficiency but also ensures joint quality, meeting the high standards required in industrial production.

Arc composite welding; Process parameters; Joint properties; Optimization; Mechanical properties