numero25

Frattura ed Integrità Strutturale, 25 (2013); ISSN 1971-9883 II A. Spagnoli, A. Carpinteri, S. Vantadori On a kinked crack model to describe the influence of material microstructure on fatigue crack growth …... 94 F. Iacoviello, V. Di Cocco, A. Rossi, M. Cavallini Pearlitic ductile cast iron: damaging micromechanisms at crack tip …....................................................... 102 F.A. Díaz, E.A. Patterson, J. R. Yates Application of thermoelastic stress analysis for the experimental evaluation of the effective stress intensity factor ….................................................................................................................................................. 109 E. Maggiolini, P. Livieri, R. Tovo On numerical integration for effective stress assessment at notches .............................................................. 117 J. Toribio, V. Kharin Plastic zone evolution near a crack tip and its role in environmentally assisted cracking ............................ 124 J. Toribio, V. Kharin Role of plasticity-induced crack closure in fatigue crack growth .................................................................. 130 P. Lorenzino, A. Navarro Initiation and growth behavior of very-long microstructurally short fatigue cracks ...................................... 138 B. Moreno, P. Lopez-Crespo, J. Zapatero High magnification crack-tip field characterisation under biaxial conditions ............................................. 145 P. Lopez-Crespo, P.J. Withers, J. R. Yates, A. Steuwer, T. Buslaps, Y. H. Tai Study of overload effects in bainitic steel by synchrotron X-ray diffraction .................................................. 153 C. J. Christopher, G. Laboviciute, M. N. James, E. A. Patterson Extension of the CJP model to mixed mode I and mode II ...................................................................... 161