Abstract
Long/large fatigue crack growth under constant amplitude loading can be considered in terms of the three regions shown in Fig. 6.1. In region I there is a threshold value, ΔKth, below which cracks do not propagate. Above this value the crack growth rate increases relatively rapidly with increasing ΔK. In region II there is a more or less linear log–log relation between da/dN and ΔK. In region III the crack growth rate curve rises rapidly towards final failure.
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Wanhill, R., Barter, S. (2012). Long/Large Fatigue Crack Growth. In: Fatigue of Beta Processed and Beta Heat-treated Titanium Alloys. SpringerBriefs in Applied Sciences and Technology(). Springer, Dordrecht. https://doi.org/10.1007/978-94-007-2524-9_6
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DOI: https://doi.org/10.1007/978-94-007-2524-9_6
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