Advances in computational modeling for laser powder bed fusion additive manufacturing: A comprehensive review of finite element techniques and strategies
The laser powder bed fusion process, a prominent additive manufacturing method, involves
intricate thermal dynamics and stress distribution. Despite the mature knowledge base in …
intricate thermal dynamics and stress distribution. Despite the mature knowledge base in …
[HTML][HTML] Tensile deformation behavior of laser powder direct energy deposited Inconel 625: Cryogenic to elevated temperatures
This study investigated the tensile behavior of laser powder direct energy deposited (LP-
DED) Inconel 625 at temperatures ranging from cryogenic (− 195° C) to an elevated …
DED) Inconel 625 at temperatures ranging from cryogenic (− 195° C) to an elevated …
[HTML][HTML] Quantification of uncertainty in a defect-based Physics-Informed Neural Network for fatigue evaluation and insights on influencing factors
Substantial advances in fatigue estimation of defective materials can be attained through the
employment of a Physics-Informed Neural Network (PINN). The fundamental strength of …
employment of a Physics-Informed Neural Network (PINN). The fundamental strength of …
A review on high-cycle fatigue size effect of selective laser melted metals
Q Zhao, W Yao, J Cao, B Wang, Y Tao, Z Dai - Applied Materials Today, 2024 - Elsevier
In recent years, many scholars have carried out relevant work to solve the issue of fatigue
size effect in additive manufacturing (AM) specimens. This paper provides a comprehensive …
size effect in additive manufacturing (AM) specimens. This paper provides a comprehensive …
Additively manufactured Ti-5Al-5V-5Mo-3Cr: Understanding defect-fatigue relationships
Abstract Ti-5Al-5Mo-5V-3Cr (Ti-5553), a near-β Ti alloy, possesses an excellent combination
of strength, toughness, and strength-to-weight ratio, and due to its poor machinability …
of strength, toughness, and strength-to-weight ratio, and due to its poor machinability …
[HTML][HTML] Advances in Finite Element Modeling of Fatigue Crack Propagation
AM Alshoaibi, YA Fageehi - Applied Sciences, 2024 - mdpi.com
Fatigue crack propagation is a critical phenomenon that affects the structural integrity and
lifetime of various engineering components. Over the years, finite element modeling (FEM) …
lifetime of various engineering components. Over the years, finite element modeling (FEM) …
[HTML][HTML] High-Cycle Fatigue Performance of Laser Powder Bed Fusion Ti-6Al-4V Alloy with Inherent Internal Defects: A Critical Literature Review
Z Li, C Affolter - Metals, 2024 - mdpi.com
The inadequate fatigue performance of Laser Powder Bed Fusion (L-PBF) Ti-6Al-4V alloy,
primarily due to intrinsic defects, poses a significant challenge for industrial applications …
primarily due to intrinsic defects, poses a significant challenge for industrial applications …
Probability life calculation model of beam element application and study in welded structures reliability analysis
S LYu, A Wang, G Zhang, Y Gao… - Advances in Mechanical …, 2023 - journals.sagepub.com
Statistical size and geometrical size are the main factors affecting the service life of
mechanical structure calculation. To explore the reliability of the lifespan of beam structures …
mechanical structure calculation. To explore the reliability of the lifespan of beam structures …
Agency Additive Manufacturing (AM) Certification Support Team (AACT) Risk Reduction–Safe Life Category: Fracture Control Framework for Un-inspectable Fracture …
AM Park, WG Tilson, DN Wells, CG Lang, CA Kantzos - 2024 - ntrs.nasa.gov
The NASA Engineering and Safety Center (NESC) was requested to support the
development of a governing philosophy to provide a consistent and systematic approach for …
development of a governing philosophy to provide a consistent and systematic approach for …