State of the Art and Perspectives on Surface-Strengthening Process and Associated Mechanisms by Shot Peening

Shot peening is a surface-strengthening process that widely used in various industries, such as aerospace, automotive, and biomedical engineering. The involves the impact of small, spherical media, called shots, onto surface material, resulting residual compressive stress improved properties. This review aims to provide an overview state art perspectives on strengthening by shot peening. covers aspects peening, including parameters, materials, quality control techniques. advantages limitations comparison other techniques are also discussed. findings this indicate versatile effective technique with numerous applications, further research needed fully realize its potential. In conclusion, provides insights into current status future it expected be useful for researchers, engineers, practitioners field material science