Maleki, ErfanUnal, Okan2024-09-292024-09-2920210177-06671435-5663https://doi.org/10.1007/s00366-020-00964-6https://hdl.handle.net/20.500.14619/3861AISI 304 stainless steel is very widely used for industrial applications due to its good integrated performance and corrosion resistance. However, shot peening (SP) is known as one of the effectual surface treatments processes to provide superior properties in metallic materials. In the present study, a comprehensive study on SP of AISI 304 steel including 42 different SP treatments with a wide range of Almen intensities of 14-36 A and various coverage of 100-2000% was carried out. Varieties of experiments were accomplished for the investigation of the microstructure, grain size, surface topography, hardness and residual stresses as well as axial fatigue behavior. After experimental investigations, artificial neural networks modeling was carried out for parametric analysis and optimization. The results indicated that, treated specimens with higher severity had more desirable properties and performances.eninfo:eu-repo/semantics/closedAccessAISI 304 stainless steelShot peeningFatigue limitArtificial neural networksOptimizationArticle10.1007/s00366-020-00964-62-s2.0-8507940228026784Q1266337WOS:000516073800002Q1