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Fatigue crack growth of a metastable austenitic stainless steel
(Elsevier, 2015-07)
The fatigue crack growth behavior of an austenitic metastable stainless steel AISI 301LN in the Paris region is investigated in this work. The fatigue crack growth rate curves are evaluated in terms of different parameters ...
Effect of displacement rate and subcritical crack growth on J-R curves of API X65 steels in sour environment
(Pergamon-Elsevier Science Ltd, 2018-03)
Fracture tests in sour solution of an API X65 steel for J-R curves determination were performed at different displacement rates. The results indicated a strong dependence of J-R curves on the displacement rate. At low ...
Fatigue crack growth in an Al-Mg-Si alloy under negative load ratio
(2017-01-01)
The usual approaches for Fatigue Crack Growth (FCG) assessment are based on semiempirical models that consider the stress intensity factor range of fracture mechanics, ΔK, as the governing driving force for crack propagation. ...
Describing fatigue crack growth and load ratio effects in Al 2524 T3 alloy with an enhanced exponential model
(ELSEVIER SCIENCE BVAMSTERDAM, 2013-08-02)
The fatigue crack behavior in metals and alloys under constant amplitude test conditions is usually described by relationships between the crack growth rate da/dN and the stress intensity factor range Delta K. In the present ...
Describing fatigue crack growth and load ratio effects in Al 2524 T3 alloy with an enhanced exponential model
(Elsevier B.V., 2012-08-01)
The fatigue crack behavior in metals and alloys under constant amplitude test conditions is usually described by relationships between the crack growth rate da/dN and the stress intensity factor range Delta K. In the present ...
Describing fatigue crack growth and load ratio effects in Al 2524 T3 alloy with an enhanced exponential model
(Elsevier B.V., 2012-08-01)
The fatigue crack behavior in metals and alloys under constant amplitude test conditions is usually described by relationships between the crack growth rate da/dN and the stress intensity factor range Delta K. In the present ...
Fatigue crack growth rate analysis in an api 5l x70 steel pipe
(2015-01-01)
In this work a study of the fatigue crack growth rates in specimens taken from 90o and 180o of a welded joint of an API 5L X70 steel pipe, which is used in the manufacture of oil and gas pipelines, has been made. This class ...
A loading rate dependent cohesive model for concrete fracture
(Pergamon-elsevier Science LtdOxfordInglaterra, 2012)