Shot peening acts as a method to improve the surface strength of metals. It involves striking the workpiece with small, hard media at high force. This procedure creates a compressive stress layer on the surface, which greatly enhances its resistance to fatigue crack initiation. Shot peening can augment the fatigue life of metal components by up to

Shot peening machines are widely employed in various industries for enhancing the strength of metallic components. The process involves bombarding tiny metal or ceramic shots onto the surface of a workpiece at high speed. This impact generates compressive stresses on the material's surface, which in turn improves its fatigue resistance, wear resis