主题词：Metal and Thin Film Mechanics; Tribology and Wear Analysis; Tribology and Lubrication Engineering; Diamond and Carbon-based Materials Research; Lubricants and Their Additives; Advanced Surface Polishing Techniques; Adhesion, Friction, and Surface Interactions; Advanced materials and composites; Metal Alloys Wear and Properties; High-Temperature Coating Behaviors; Advanced machining processes and optimization; Erosion and Abrasive Machining; High Entropy Alloys Studies; Aluminum Alloys Composites Properties; Gear and Bearing Dynamics Analysis; Mechanical stress and fatigue analysis; Electrodeposition and Electroless Coatings; Metallurgy and Material Forming; Brake Systems and Friction Analysis; Surface Treatment and Coatings; Corrosion Behavior and Inhibition; Surface Roughness and Optical Measurements; Additive Manufacturing Materials and Processes; Advanced Machining and Optimization Techniques; Surface Treatment and Residual Stress