Constant amplitude and post-overload fatigue crack growth behavior in PM aluminum alloy AA 8009 [PDF]
, 1992 A recently developed, rapidly solidified, powder metallurgy, dispersion strengthened aluminum alloy, AA 8009, was fatigue tested at room temperature in lab air.
Blankenship C. P. +12 more
core +2 more sources
Strip yield modelling of fatigue crack under variable amplitude loading [PDF]
, 2011 The results from 'strip yield' approach of the FASTRAN type models of plasticity induced crack closure effects of fatigue cracks subjected to variable amplitude loadings are presented. The strip yield results are compared with authors' finite element (FE)
Sinclair, Ian +2 more
core +1 more source
Hydrogen-Accelerated Fatigue of API X60 Pipeline Steel and Its Weld
Metals, 2023 In this work, the hydrogen fatigue of pipeline steel X60, its girth welds and weld defects were investigated through in situ fatigue testing. A novel in situ gaseous hydrogen charging fatigue set-up was developed, which involves a sample geometry that ...
Lorenzo Etienne Faucon +5 more
doaj +1 more source
High cycle fatigue and ratcheting interaction of laser powder bed fusion stainless steel 316L:Fracture behaviour and stress-based modelling [PDF]
, 2018 Variations in the physical and mechanical properties of parts made by laser power bed fusion (L-PBF) could be affected by the choice of processing or post-processing strategies.
Hardacre, David +5 more
core +1 more source
Development of a fretting-fatigue mapping concept: The effect of material properties and surface treatments [PDF]
, 2009 Fretting-fatigue induced by combined localized cyclic contact motion and external bulk fatigue loadings may result in premature and dramatic failure of the contacting components.
Araújo +32 more
core +1 more source
The effect of grain size on the fatigue overload behaviour of nickel
Materials & Design, 2020 The fatigue overload behaviours of coarse grain (~30 μm), ultrafine grain (360 nm) and nanocrystalline (~30 nm) Ni are compared under constant amplitude loading at R = 0.1 after a 100% overload. Synchrotron X-ray diffraction is applied to map the elastic
Wen Zhang +6 more
doaj +1 more source
Fatigue crack growth in a laser shock peened residual stress field [PDF]
, 2019 Laser Shock Peening is a surface treatment technique used in the aerospace sector to increase fatigue life, as well as resistance to fretting fatigue and stress corrosion cracking.
Achintha +19 more
core +1 more source
A parameter for quantitative analysis of plasticity induced crack closure [PDF]
, 2013 Numerical models have been successfully developed to predict plasticity induced crack closure (PICC). However, despite the large research effort a full understanding of the links between physical parameters, residual plastic wake and PICC has not been ...
Antunes, F. V. +2 more
core +4 more sources
3D numerical study of the transient behaviour on plasticity induced crack closure [PDF]
, 2019 Daniel Camas, Fernando Antunes, Pablo Lopez-Crespo, Antonio Gonzalez-Herrera, 3D Numerical Study of the Transient Behaviour on Plasticity Induced Crack Closure, Abstract Booklet of the MSMF9, Edited by Pavel Sandera, Brno University of Technology, 2019 ...
Antunes, Fernando +3 more
core
Fatigue Crack Growth in Maraging Steel Obtained by Selective Laser Melting
Applied Sciences, 2019 Selective Laser Melting (SLM) is an additive manufacturing technology, ideal for the production of complex-shaped components. Design against fatigue is fundamental in the presence of cyclic loads, particularly for these materials which typically have ...
Fernando Antunes +6 more
doaj +1 more source