Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Recent submissions
Now showing items 148-154 of 480
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Article dans une revue avec comité de lecture;
CHALAL, Hocine; ABED-MERAIM, Farid (Springer Verlag, 2020)
The scientific literature has shown the strong effect of void size on material response. Several yield functions have been developed to incorporate the void size effects in ductile porous materials. Based on the interface ... -
Communication avec acte;BEN BETTAIEB, Mohamed; ; ; ; ABED-MERAIM, Farid (Springer, 2018)
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)
The weldments made from the 9-12% Cr tempered martensitic steel are associated with a complex microstructure arising from complicated thermal histories of the fusion and heat affected zones. The complicated microstructural ...
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Article dans une revue avec comité de lecture; ; ;BENAARBIA, Adil (Elsevier, 2020)
This paper is concerned with the service-life assessment of 9Cr steels superheater outlet steam header subjected to realistic subcritical and future ultra-super critical flexible operating conditions. The proposed methodology ...
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Communication avec acte;BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (Trans Tech Publication, 2016)
In the present work, a powerful modeling tool is developed to predict and analyze the onset of strain localization in polycrystalline aggregates. The predictions of localized necking are based on two plastic instability ...
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Communication sans acte;BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (2018)
Perforated sheets are widely used in automotive, architecture, pollution control, and other fields. Because perforated sheets are lightweight and aesthetically attractive, and also allow specific elements such as water, ...
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Communication sans acte;BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (2016)
The prediction of the ductility limit of sheet metals during forming processes represents nowadays and ambitious challenge. To reach this goal, a new numerical approach, based on the loss of ellipticity criterion [1], is ...
