A state-of-the-art digital factory integrating digital twin for laser additive and subtractive manufacturing processes
Purpose This study aims to discuss the state-of-the-art digital factory (DF) development
combining digital twins (DTs), sensing devices, laser additive manufacturing (LAM) and …
combining digital twins (DTs), sensing devices, laser additive manufacturing (LAM) and …
[HTML][HTML] On the laser additive manufacturing of high-entropy alloys: a critical assessment of in-situ monitoring techniques and their suitability
High-entropy alloys (HEAs) have gained increasing attention from the industrial and
scientific communities due to their extraordinary thermo-physical properties. Introducing the …
scientific communities due to their extraordinary thermo-physical properties. Introducing the …
The potency of defects on fatigue of additively manufactured metals
Given their preponderance and propensity to initiate fatigue cracks, understanding the effect
of processing defects on fatigue life is a significant step towards the wider application of …
of processing defects on fatigue life is a significant step towards the wider application of …
Effect of porosity distribution on the strength and strain-to-failure of Laser-Powder Bed Fusion printed Ti–6Al–4V
The mechanical reliability of alloys produced by Laser-Powder Bed Fusion (LPBF) is a key
concern limiting their practical insertion into structural applications. While it is generally …
concern limiting their practical insertion into structural applications. While it is generally …
Predicting fatigue life of metal LPBF components by combining a large fatigue database for different sample conditions with novel simulation strategies
This study presents a unique methodology to systematically predict and evaluate the fatigue
behaviour of additively manufactured components. A multitude of factors influence the …
behaviour of additively manufactured components. A multitude of factors influence the …
X-ray computed tomography analysis of pore deformation in IN718 made with directed energy deposition via in-situ tensile testing
Directed energy deposition (DED) is a metal additive manufacturing technique often used for
larger-scale components and part repair. It can result in material performance that differs …
larger-scale components and part repair. It can result in material performance that differs …
Deep Learning Discrete Calculus (DLDC): a family of discrete numerical methods by universal approximation for STEM education to frontier research
The article proposes formulating and codifying a set of applied numerical methods, coined
as D eep L earning D iscrete C alculus (DLDC), that uses the knowledge from discrete …
as D eep L earning D iscrete C alculus (DLDC), that uses the knowledge from discrete …
Evaluation of a modified void descriptor function to uniquely characterize pore networks and predict fracture-related properties in additively manufactured metals
Subtle differences among additive manufacturing (AM) processing parameters lead to
variations in pore networks and complicate the prediction of void-sensitive mechanical …
variations in pore networks and complicate the prediction of void-sensitive mechanical …
[HTML][HTML] Adaptivity for clustering-based reduced-order modeling of localized history-dependent phenomena
This article introduces adaptivity in Clustering-based Reduced Order Models (ACROMs).
The strategy is demonstrated for a particular CROM called Self-Consistent Clustering …
The strategy is demonstrated for a particular CROM called Self-Consistent Clustering …
[HTML][HTML] Mechanical properties and fracture behavior of a TC4 titanium alloy sheet
Z Zhao, H Ji, Y Zhong, C Han, X Tang - Materials, 2022 - mdpi.com
TC4 titanium alloy has excellent comprehensive properties. Due to its light weight, high
specific strength, and good corrosion resistance, it is widely used in aerospace, military …
specific strength, and good corrosion resistance, it is widely used in aerospace, military …