Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Recent submissions
Now showing items 155-161 of 538
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Article dans une revue avec comité de lecture; ; ;
MERAGHNI, Fodil (Elsevier BV, 2022)
In this paper, an original probabilistic micromechanics damage framework involving multi-deformation mechanisms, based on the modified Mori-Tanaka and Transformation Field Analysis (MT-TFA) techniques, is developed to ... -
Article dans une revue avec comité de lecture; ; ; ; ; ; ;BENAARBIA, Adil (Elsevier BV, 2021)
This paper presents the results of high temperature strain-range controlled low cycle fatigue tests of a laser powder bead fused AlSi10Mg alloy. Following stress relief (2hrs at 300 ℃), two cyclic loading waveforms (standard ...
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Communication avec acte;CHALAL, Hocine; ABED-MERAIM, Farid (AIP Publishing, 2019)
For biaxial stretching strain paths, which are typically encountered in sheet metal forming, the stress triaxiality ranges from 0.33 to 0.67. At this low level of triaxiality, voids change their shape from spherical to ...
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Article dans une revue avec comité de lecture;FROMENTIN, Guillaume; VIPREY, Fabien; ; ALAIN, D'acunto (Society of Manufacturing Engineers, 2021)
Inconel 718 is widely used in aircraft industry due to its properties. Nevertheless, its mechanical and chemical properties make it hard-to-cut. As a consequence, additive manufacturing is developed in order to get near ...
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Article dans une revue avec comité de lecture(ELSEVIER, 2021)The multilayered composite structure has been utilized frequently in the literature of periodic homogenization as a test case for developing new methodologies for linear and nonlinear composite media. The manuscript ...
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Article dans une revue avec comité de lecture; ;FITOUSSI, Joseph; ; TCHARKHTCHI, Abbas; MERAGHNI, Fodil (Elsevier, 2021)
This paper presents an investigation on the effects of hydrothermal aging on Sheet Molding Compound (SMC) composite. Two different techniques were carried out to study the inner structure of aged SMC composite. Firstly, ...
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An Anisotropic Model with Linear Perturbation Technique to Predict HCP Sheet Metal Ductility Limit Chapitre d'ouvrage scientifique;BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid; ; ; (Springer International Publishing, 2022)
In this paper, hexagonal closed packed (HCP) sheet metal ductility for a viscoplastic material is analyzed by using a linear perturbation technique. It can be used for the analysis of local-ized necking. This technique is ...
