主题词：Welding Techniques and Residual Stresses; Advanced Welding Techniques Analysis; Microstructure and Mechanical Properties of Steels; Hydrogen embrittlement and corrosion behaviors in metals; Metal Alloys Wear and Properties; Non-Destructive Testing Techniques; Metal and Thin Film Mechanics; Aluminum Alloy Microstructure Properties; Additive Manufacturing Materials and Processes; Fatigue and fracture mechanics; Aluminum Alloys Composites Properties; High Temperature Alloys and Creep; Intermetallics and Advanced Alloy Properties; Engineering and Environmental Studies; Metal Forming Simulation Techniques; Advanced materials and composites; Advanced machining processes and optimization; Material Properties and Applications; Laser and Thermal Forming Techniques; Advancements in Materials Engineering; Corrosion Behavior and Inhibition; Legal and Regulatory Analysis; Linguistic, Cultural, and Literary Studies; Military Technology and Strategies; High-Temperature Coating Behaviors