Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Recent submissions
Now showing items 148-154 of 497
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Article dans une revue avec comité de lecture; ;
AYED, Yessine; ; ; GERMAIN, Guénaël (Elsevier, 2020)
The most important challenges when machining difficult-to-cut alloys used in critical applications consist mainly in increasing tool life as well as improving the component surface integrity. In particular, the nickel based ... -
Communication avec acte;BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (2019)
The robust and efficient computation of the macroscopic tangent moduli represents a challenging numerical task in the process of the determination of the effective macroscopic properties of heterogeneous media. The aim of ...
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Communication avec acte;BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (Francisco Chinesta, Elias Cueto and Emmanuelle Abisset-Chavanne (AIP), 2016)
In the present paper, Thomason’s criterion is coupled with the well-known Gurson–Tvergaard–Needleman (GTN) damage model and used for the determination of the critical void volume fraction fc , which marks the initiation ...
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Article dans une revue avec comité de lecture; ; ; ;PESCI, Raphaël (Elsevier, 2020)
This paper presents a systematic study of the thermo-viscoplastic behavior of a 304 austenitic stainless steel (ASS). The experiments were conducted over a wide range of strain rates (10 − 3 s − 1 to 3270 s − 1 ) and ...
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Chapitre d'ouvrage scientifique;BEN BETTAIEB, Mohamed; ; ABED-MERAIM, Farid ; ; (Springer International Publishing, 2019)
In many engineering applications (automotive, computer and mobile device industries, etc.), magnesium alloys have been widely used owing to their interesting physical and mechanical parameters. However, magnesium alloys ...
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Article dans une revue avec comité de lecture; ; ;BENAARBIA, Adil (Elsevier, 2020)
This paper proposes a micromechanical approach aimed at identifying the response of unidirectional fuzzy fiber composites undergoing inelastic fields. Fuzzy fibers are reinforcement fibers coated with radially aligned ...
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Article dans une revue avec comité de lecture(Elsevier, 2020)Al alloys, despite their excellent strength-to-weight ratio, cannot be used at elevated temperatures because of microstructural instability owing to grain growth and precipitate coarsening, thus, leading to a drastic loss ...
