Shot Peening – Strengthening for Durability

Shot peening is a process where small metallic beads are blasted at the surface of a metal part.

This creates a controlled mechanical deformation that induces compressive stress on the surface, enhancing the material’s strength and reducing the risk of crack propagation.

Shot peening significantly improves fatigue resistance, wear protection, and overall structural integrity, thus extending the component’s service life.

In the context of spring manufacturing, shot peening enhances resistance to repeated loads, reduces the risk of breakage, and improves wear performance.

The process creates beneficial surface stresses that significantly increase fatigue life and mechanical reliability under demanding conditions.