@ARTICLE{de_Lacerda_J.C._Effect_2019, author={de Lacerda, J.C. and Pereira, I.R. and Costa, J.M.G. and Pinto, J.S. and Souza, H.F.M. and Fonseca, M.A.}, volume={vol. 64}, number={No 4}, journal={Archives of Metallurgy and Materials}, pages={1513-1518}, howpublished={online}, year={2019}, publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences}, publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences}, abstract={The present work has the objective of studying the effect of shot peening with glass microspheres on SAE 1020 steel in its resistance to fatigue. Fatigue tests were carried out by rotary bending with load control and loading on balance in specimens with and without shot peening. A rotation speed of approximately 750 rpm (12.5 Hz) was employed in the fatigue tests. Vickers microhardness tests were performed in order to verify the surface hardening produced by shot peening with glass microspheres. Analysis of the steel surface and fatigue fractures was performed using scanning electron microscopy (SEM). Fatigue tests were performed in order to obtain S-N curves (Wöhler curves). It was observed that shot peening with glass microspheres improved the fatigue strength of the steel at high cycle.}, type={Article}, title={Effect of Shot Peening With Glass Microspheres on the Fatigue Behavior of a Low Carbon Steel}, URL={http://www.czasopisma.pan.pl/Content/113608/PDF/AMM-2019-4-39-Lacerda.pdf}, doi={10.24425/amm.2019.130120}, keywords={Fatigue, shot peening, Wöhler curve, low carbon steel, glass microspheres}, }