Article : texte imprimé

Analytical model to predict thermomechanical relaxation of shot peening induced residual stresses

Min Huang, Auteur ; Yogesh K. Potdar, Auteur ; Srikanth Akkaram, Auteur |

Dans Transactions of the ASME . Journal of engineering for gas turbines and power (Vol. 132 N° 9, Septembre 2010)

Shot peening is widely used to improve the fatigue life of engine blades and rotors by inducing compressive residual stress on component surfaces. However, the residual stresses can relax due to exposure at high service temperature and mechanica[...]

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