Surface Stress and Fatigue Life Optimization in Conventional Leaf Springs

Sonicoleafsprings11 Nov, 2025Business

The fatigue life of conventional leaf springs is intrinsically tied to the management of surface stress—a factor that governs the initiation and propagation of fatigue cracks. By integrating advanced manufacturing techniques such as shot peening, precision heat treatment, and optimized surface coatings, engineers can significantly extend the durability and reliability of suspension systems.