
@Article{sdhm.2005.001.253,
AUTHOR = {C.  Colombo, M.  Guagliano, L.  Vergani},
TITLE = {Fatigue Crack Growth Behaviour of Nitrided and Shot Peened Specimens},
JOURNAL = {Structural Durability \& Health Monitoring},
VOLUME = {1},
YEAR = {2005},
NUMBER = {4},
PAGES = {253--266},
URL = {http://www.techscience.com/sdhm/v1n4/34957},
ISSN = {1930-2991},
ABSTRACT = {In this paper the fatigue crack growth properties of a nitrided and shot-peened steel is dealt with: different peening intensities were considered and the resulting residual stresses measured by means of an X-ray diffractometer. Rotating bending fatigue tests were executed on specimens including a blind micro hole, acting as a pre-existent crack. The fracture surface of broken specimens was observed with a SEM to detect the crack growth initiation point. The run-out specimens were broken after the test and the presence of non-propagating cracks detected. The results allowed to determine the propagation threshold of the nitrided and shot peened material.},
DOI = {10.3970/sdhm.2005.001.253}
}



