主题词：Additive Manufacturing and 3D Printing Technologies; High-Temperature Coating Behaviors; Metal Alloys Wear and Properties; Metal and Thin Film Mechanics; Aluminum Alloys Composites Properties; Additive Manufacturing Materials and Processes; Aluminum Alloy Microstructure Properties; Metallurgical Processes and Thermodynamics; Microstructure and Mechanical Properties of Steels; Material Properties and Applications; Metallurgy and Cultural Artifacts; Metallurgy and Material Forming; Manufacturing Process and Optimization; Advanced materials and composites; Advanced ceramic materials synthesis; Advanced Materials Characterization Techniques; Human auditory perception and evaluation; Machine Learning in Materials Science; Non-Destructive Testing Techniques; Mechanical Failure Analysis and Simulation; Titanium Alloys Microstructure and Properties; Electron and X-Ray Spectroscopy Techniques; Tribology and Wear Analysis; Welding Techniques and Residual Stresses; Recycling and Waste Management Techniques