
fatigue cracking
Fatigue cracking is a type of damage that occurs in materials, like metals or plastics, after repeated cycles of stress or strain, such as bending, stretching, or compressing. Over time, these small, continuous forces cause tiny cracks to form and grow gradually. Eventually, these cracks can join together, leading to the material breaking or failing. This process often happens without obvious signs until it’s severe. Fatigue cracking is common in structures like bridges, aircraft, and car components, and it highlights the importance of regular inspection and proper maintenance to prevent sudden failures.