Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM): Soumissions récentes
Voici les éléments 113-119 de 1234
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Article dans une revue avec comité de lecture(Elsevier BV, 2022-11)The effect of gaseous atmosphere during Laser Powder Bed Fusion (L-PBF) was analysed on an Inconel 625 alloy. The bead dimensions, the surface finish, the porosity rate and the resulting microstructure were analysed for ...
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Article dans une revue avec comité de lecture(AIP Publishing LLC, 2022-10)Polycrystalline materials exhibit physical properties that are driven by both the interatomic crystallographic structure as well as the nature and density of structural defects. Crystallographic evolutions driven by phase ...
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Article dans une revue avec comité de lecture(Elsevier, 2022-11)The aim of this paper is to develop a model allowing a fast first approximate estimation of the elastic–plastic stress wave propagation caused by a laser impact and the resulting residual stress field. We start by modeling ...
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Article dans une revue avec comité de lecture(Elsevier, 2022-10)Thermo-hydrodynamic phenomena which take place during laser welding or additive manufacturing processes as laser powder bed fusion, have been investigated for years, but recent advances in X-ray images and in situ analysis ...
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Article dans une revue avec comité de lecture(MDPI AG, 2022-07)Many models assumed to be able to predict the response of structural systems fail to efficiently accomplish that purpose because of two main reasons. First, some structures in operation undergo localized damage that degrades ...
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Article dans une revue avec comité de lecture(Elsevier, 2022-08)This paper presents an innovative methodology of material characterization under high strain rate (order of 107s��1) laser shock loading coupled with microstructural and mechanical material features. To that scope, ...
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Article dans une revue avec comité de lecture(Elsevier, 2022-07-01)The development of polylactide (PLA)/cellulose nanocrystals (CNC) nanocomposites in the aim to increase gas barrier properties has been widely studied, but gave rise to conflicting results. To better understand the underlying ...