主题词：Advanced machining processes and optimization; Advanced Surface Polishing Techniques; Advanced Machining and Optimization Techniques; Aluminum Alloys Composites Properties; Advanced materials and composites; Metal and Thin Film Mechanics; Advanced ceramic materials synthesis; Metallurgy and Material Forming; Advanced Welding Techniques Analysis; Welding Techniques and Residual Stresses; Additive Manufacturing and 3D Printing Technologies; Aluminum Alloy Microstructure Properties; Metal Alloys Wear and Properties; Microstructure and Mechanical Properties of Steels; Additive Manufacturing Materials and Processes; Metal Forming Simulation Techniques; Diamond and Carbon-based Materials Research; Manufacturing Process and Optimization; Laser Material Processing Techniques; Microstructure and mechanical properties; High-Temperature Coating Behaviors; Intermetallics and Advanced Alloy Properties; Metallurgical Processes and Thermodynamics; Injection Molding Process and Properties; Erosion and Abrasive Machining