主题词：Metallurgical Processes and Thermodynamics; Iron and Steelmaking Processes; Microstructure and Mechanical Properties of Steels; Metal Extraction and Bioleaching; Metal Alloys Wear and Properties; Aluminum Alloy Microstructure Properties; Metallurgy and Material Forming; Aluminum Alloys Composites Properties; Advanced materials and composites; Minerals Flotation and Separation Techniques; Mineral Processing and Grinding; Extraction and Separation Processes; Hydrogen embrittlement and corrosion behaviors in metals; Materials Engineering and Processing; Advanced Welding Techniques Analysis; High-Temperature Coating Behaviors; Metal and Thin Film Mechanics; Corrosion Behavior and Inhibition; Welding Techniques and Residual Stresses; Microstructure and mechanical properties; Solidification and crystal growth phenomena; Magnetic Properties and Applications; Additive Manufacturing Materials and Processes; High Temperature Alloys and Creep; Metal Forming Simulation Techniques