An overview of cold metal transfer welding of similar materials

This review paper offers a comprehensive analysis of the cold metal transfer (CMT) welding process in the context of similar metals and alloys. With a focus on recent advancements and key research contributions, the paper synthesizes a wealth of information to provide an understanding of the technique's applicability and potential in welding similar metals and alloys. By delving into the intricate interplay of process parameters, such as welding current, wire feed speed and shielding gas composition, the paper elucidates their influence on critical aspects of weld quality, including bead morphology, microstructure, and mechanical properties. In summation, this review consolidates the collective knowledge surrounding CMT welding of similar metals and alloys, providing researchers, practitioners, and industries with a comprehensive resource to navigate the intricacies of this technique. As the industrial landscape seeks to elevate welding standards, minimize post-weld processing, and optimize resource utilization, the insights presented in this review pave the way for the continued evolution and widespread adoption of CMT welding in the field of similar metals and alloys.