Crack tip plasticity and the effect of stress ratio on early notch fatigue crack growth rates

Faculty	Engineering	Year:	2004
Type of Publication:	ZU Hosted	Pages:	141-152
Authors:	Amro Shehata Mohamed Shehata Fayed Staff Zu Site Abstract In Staff Site
Journal:	Al-Azhar University Engineering Journal Al-Azhar University Engineering Journal	Volume:	7

Keywords :	Crack , plasticity , , effect , stress ratio , early
Abstract:	This paper aims at investigating the ability of a previously proposed parameter to correlate the behaviour of a physical short mode I stage II crack initiated at and growing from the root of a notch due to constant amplitude cyclic load at

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