主题词：Mechanical Failure Analysis and Simulation; Fatigue and fracture mechanics; Hydrogen embrittlement and corrosion behaviors in metals; Human auditory perception and evaluation; Diverse Scientific and Economic Studies; Corrosion Behavior and Inhibition; Mechanical stress and fatigue analysis; High Temperature Alloys and Creep; Metal Alloys Wear and Properties; Gear and Bearing Dynamics Analysis; Metallurgy and Material Forming; Engineering Structural Analysis Methods; Non-Destructive Testing Techniques; Mechanical Engineering and Vibrations Research; Engineering Diagnostics and Reliability; Risk and Safety Analysis; Microstructure and Mechanical Properties of Steels; Machine Fault Diagnosis Techniques; Structural Integrity and Reliability Analysis; Educational Robotics and Engineering; Legal Cases and Commentary; Concrete Corrosion and Durability; Welding Techniques and Residual Stresses; Mechanical Behavior of Composites; Aluminum Alloy Microstructure Properties