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Low-cycle fatigue behaviour of reinforcing bars including the effect of inelastic buckling
(Elsevier Ltd, 2018)
Low-cycle fatigue life of Grade 300E and 500E reinforcing bars including the effect of buckling is evaluated. Low-cycle fatigue tests are carried out on un-machined specimens subjected to constant axial strain loading with ...
Effect of 475°C embrittlement on the low cycle fatigue behaviour of lean duplex stainless steels
(Wiley Blackwell Publishing, Inc, 2018-02)
Lean duplex stainless steels (LDSSs) with lower nickel and molybdenum are less susceptible to suffer spinodal decomposition than standard duplex stainless steels. It is the purpose of this work to study the effect of thermal ...
Fatigue behaviour study on repaired aramid fiber/epoxy composites
(2009-07-01)
Aramid fiber reinforced polymer composites have been used in a wide variety of applications, such as aerospace, marine, sporting equipment and in the defense sector, due to their outstanding properties at low density. The ...
Fatigue behaviour study on repaired aramid fiber/epoxy composites
(2009-07-01)
Aramid fiber reinforced polymer composites have been used in a wide variety of applications, such as aerospace, marine, sporting equipment and in the defense sector, due to their outstanding properties at low density. The ...
Low-cycle fatigue modelling supported by strain energy density-based Huffman model considering the variability of dislocation density
(2021-10-01)
The fatigue crack initiation and propagation phases have been widely studied by the scientific community. There are several models to describe low-cycle fatigue behaviour based on strain damage criteria, but the most widely ...
Experimental study of the residual fatigue life of reinforcement bars damaged by an earthquake
(Springer Netherlands, 2019)
Reinforcing bars removed from structural walls that belonged to a damaged building during the 2010 earthquake in Chile are studied under low-cycle fatigue testing. Damage of such walls was characterized by concrete crushing ...
Short fatigue crack propagation during low-cycle, high cycle andvery-high-cycle fatigue of duplex steel – An unified approach
(Elsevier, 2014-07)
The present paper reviews experimental results on the fatigue damage of austenitic–ferritic duplex steel under various load levels ranging from LCF to VHCF, placing the focus towards the relationship between the crystallographic ...
Microcrack growth and fatigue behavior of a duplex stainless steel
(Elsevier, 2009-11)
The kinetics of microcrack growth during cycling has been studied in a S32205 duplex stainless steel in the as-received and aged (100 h at 475 °C) conditions. Cylindrical specimens with a shallow notch were subjected to a ...
Hydrogen effects on the low cycle fatigue of high strength steels
(Taylor & Francis, 2014-04)
Hydrogen absorption occurs during steelmaking processes and causes detriment on mechanical properties, such as plasticity, fatigue strength and tensile strength, among others. The main purpose of the present paper is to ...
Influence of the crystalline orientations on microcrack initiation in low-cycle fatigue
(Elsevier, 2013-02)
The present study aims at analyzing the crack initiation in an austenitic stainless steel in low-cycle fatigue. A fatigue test was carried out using a polished specimen. The surface of the specimen was observed in situ ...