Mohammed Alkhabbat is a Ph.D. student at École de technologie supérieure (ÉTS), Canada. His research focuses on welding metallurgy, aluminum alloys, solidification cracking, filler-metal selection, and the relationship between welding parameters, microstructure, and mechanical behavior. His work mainly investigates high-strength aluminum alloys, including AA7075 and AA6061, using welding processes such as laser welding and gas metal arc welding (GMAW). He received his M.Sc. in Production Engineering from the University of Tripoli, Libya, where his research focused on the ductility and formability of aluminum–zinc alloy 7022 under plane strain conditions. He also holds a B.Sc. in Mechanical Engineering from the University of Tripoli. His academic and professional background includes mechanical design, CAD/CAM, quality assurance, manufacturing processes, and engineering project management. His publications include “Effect of Laser Welding Parameters with Different Fillers on Solidification Cracking and Mechanical Properties of AA7075” published in 2023, and “Effect of GMAW Process Parameters and Filler Alloys on Solidification Cracking and Mechanical Behavior of AA6061 and AA7075 Aluminum Alloys” in 2026.