A state-of-the-art review on fatigue performance of powder bed fusion-built alloy 718
Abstract Alloy 718 is a Ni-Fe-based superalloy, which has been successfully adapted to
powder bed fusion (PBF) additive manufacturing because of the alloy's adaptability with …
powder bed fusion (PBF) additive manufacturing because of the alloy's adaptability with …
[HTML][HTML] Evaluating fatigue onset in metallic materials: Problem, current focus and future perspectives
E Salvati - International Journal of Fatigue, 2024 - Elsevier
The impact of mechanical fatigue on load-bearing metallic components and structures is
highly significant, encompassing economy, environment and safety aspects. For nearly 200 …
highly significant, encompassing economy, environment and safety aspects. For nearly 200 …
[HTML][HTML] A defect-based physics-informed machine learning framework for fatigue finite life prediction in additive manufacturing
Defects in additively manufactured materials are one of the leading sources of uncertainty in
mechanical fatigue. Fracture mechanics concepts are useful to evaluate their influence …
mechanical fatigue. Fracture mechanics concepts are useful to evaluate their influence …
[HTML][HTML] Voxel-based full-field eigenstrain reconstruction of residual stresses in additive manufacturing parts using height digital image correlation
The formation of residual stresses is inevitable during the additive manufacturing of metallic
parts due to thermo-mechanicals effects, but the chaotic nature of printing processes makes …
parts due to thermo-mechanicals effects, but the chaotic nature of printing processes makes …
Multi-scale mechanisms of twinning-detwinning in magnesium alloy AZ31B simulated by crystal plasticity modeling and validated via in situ synchrotron XRD and in …
We present a combined experimental and numerical study that provides the understanding
of deformation mechanisms and stresses in Mg AZ31B alloy across scales, from macro …
of deformation mechanisms and stresses in Mg AZ31B alloy across scales, from macro …
Residual stresses induced by laser shock peening in orthopaedic Ti-6Al-7Nb alloy
Prolonged usage can lead to fatigue failures in prosthetic implants. This is an emerging
concern for the prosthesis designer and as well as for end-users. Laser shock peening …
concern for the prosthesis designer and as well as for end-users. Laser shock peening …
[HTML][HTML] An analysis of fatigue failure mechanisms in an additively manufactured and shot peened IN 718 nickel superalloy
The family of additive manufacturing techniques has been attracting significant attention of
manufacturers and researchers, due to its unrivalled flexibility to fabricate and repair …
manufacturers and researchers, due to its unrivalled flexibility to fabricate and repair …
Guidelines derived from biomineralized tissues for design and construction of high-performance biomimetic materials: from weak to strong
HP Yu, YJ Zhu - Chemical Society Reviews, 2024 - pubs.rsc.org
Living organisms in nature have undergone continuous evolution over billions of years,
resulting in the formation of high-performance fracture-resistant biomineralized tissues such …
resulting in the formation of high-performance fracture-resistant biomineralized tissues such …
An experimental and numerical analysis of residual stresses in a TIG weldment of a single crystal nickel-base superalloy
Abstract The Tungsten Inert Gas (TIG) welding technique is extensively used to join various
automobile and aerospace components, such as control arms, rotating blades, and vanes …
automobile and aerospace components, such as control arms, rotating blades, and vanes …
[HTML][HTML] Tomographic eigenstrain reconstruction for full-field residual stress analysis in large scale additive manufacturing parts
Current experimental and numerical quantification methods are limited in their ability to full-
field mapping of the unpredictable distribution of all residual stress and permanent plastic …
field mapping of the unpredictable distribution of all residual stress and permanent plastic …