A comparison of fatigue strength sensitivity to defects for materials manufactured by AM or traditional processes

S Beretta, S Romano - International Journal of Fatigue, 2017 - Elsevier
The fatigue behavior of metallic materials fabricated via additive manufacturing processes is
currently not well understood and it has been the subject of many experimental …

Factors that affect the properties of additively-manufactured AlSi10Mg: Porosity versus microstructure

WH Kan, Y Nadot, M Foley, L Ridosz, G Proust… - Additive …, 2019 - Elsevier
Depending on the available laser powder bed fusion (LPBF) system, and the intended
application, the use of highly-optimized LPBF parameters to fabricate near-perfect density …

Fatigue properties of AlSi10Mg produced by additive layer manufacturing

JND Ngnekou, Y Nadot, G Hénaff, J Nicolaï… - International Journal of …, 2019 - Elsevier
This work shows the impact of microstructure and defect on the fatigue life of an AlSi10Mg
manufactured by Additive Layer Manufacturing (ALM). Samples were manufactured via a …

Influence of casting defect and SDAS on the multiaxial fatigue behaviour of A356-T6 alloy including mean stress effect

MI Houria, Y Nadot, R Fathallah, M Roy… - International Journal of …, 2015 - Elsevier
The effect of mean stress on the multiaxial High Cycle Fatigue (HCF) behaviour of cast A356-
T6 alloy containing natural and artificial defects with varying Secondary Dendrite Arming …

Evaluation of data sets usable for validating multiaxial fatigue strength criteria

J Papuga, A Kaľavský, M Lutovinov, I Vizkova… - International Journal of …, 2021 - Elsevier
This paper attempts to establish clear rules for evaluating available experimental data that
could be used for validating multiaxial fatigue strength criteria. The goal of these rules is to …

Passenger cars wheel performance test simulation for service life evaluation: a review

SB Koppisetti, R Nallu, RR Penmetsa - Journal of Failure Analysis and …, 2022 - Springer
This paper focuses on reviewing publications related to wheel performance tests and
simulation of these tests using finite element analysis to evaluate the service life …

Investigation of the effect of porosity on the high cycle fatigue behaviour of cast Al-Si alloy by X-ray micro-tomography

VD Le, N Saintier, F Morel, D Bellett… - International Journal of …, 2018 - Elsevier
Porosity generated by the casting process has a detrimental effect on the high cycle fatigue
strength of cast aluminium alloys. The current study presents an investigation using the non …

Numerical prediction of fatigue life of an A356-T6 alloy wheel considering the influence of casting defect and mean stress

Y Duan, F Zhang, D Yao, L Tian, L Yang… - Engineering Failure …, 2020 - Elsevier
A fatigue prediction method considering shrinkage cavity, secondary dendrite arm spacing
(SDAS) and mean stress level is presented in the paper. Firstly, the casting process of an …

Multiaxial high cycle fatigue damage mechanisms associated with the different microstructural heterogeneities of cast aluminium alloys

VD Le, F Morel, D Bellett, N Saintier… - Materials Science and …, 2016 - Elsevier
This paper is dedicated to the high cycle fatigue (HCF) behaviour of cast Al–Si alloys. In
particular, three similar alloys with different microstructural characteristics are investigated …

Fatigue limit of a cast Al-Si-Mg alloy (A357-T6) with natural casting shrinkages using ASTM standard X-ray inspection

A Rotella, Y Nadot, M Piellard, R Augustin… - International Journal of …, 2018 - Elsevier
This work aims to quantify the effect of natural shrinkages on the fatigue limit of A357-T6 cast
aluminum alloy. The main objective is to characterize the fatigue strength of the alloy …