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Listar por autor "Withers, Philip J."
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Characterisation of the crack tip plastic zone in fatigue via synchrotron X-ray diffraction
Carrera, Manuel; Sánchez-Cruces, Manuel Alejandro; Kelleher, Joseph F.; Tai, Yee-Han; Yates, John R.; Withers, Philip J.; López-Crespo, Pablo
[et al.] (Wiley, 2022-04-23)
This paper describes a new methodology for characterising the plastic zoneahead of a fatigue crack. This methodology is applied to a set of experimentaldata obtained by synchrotron X-ray diffraction on a bainitic steel ... -
Study of the stress intensity factors in the bulk of the material with synchrotron diffraction
López-Crespo, Pablo; Vázquez Peralta, Javier; Simpson, C; Moreno-Morales, María Belén; Buslaps, T; Withers, Philip J.[et al.] (Engineering Integrity Society, 2017)
In this work we present the results of a hybrid experimental and analytical approach for estimating the stress intensity factor. It uses the elastic strains within the bulk obtained by synchrotron X-ray diffraction data. ...