Dans le domaine industriel, tels que l’industrie aeronautique, automobile ou mecanique generale… ... more Dans le domaine industriel, tels que l’industrie aeronautique, automobile ou mecanique generale… Les organes mecaniques sont soumis a des sollicitations de differents types : thermiques, chimiques, mecaniques, ainsi que cycliques. Ces chargements causent une degradation progressive des caracteristiques du materiau, en conduisant par la suite a une rupture brutale. A cet effet nous avons etudie le comportement mecanique d’un polymere amorphe, l’Acrylonitrile Butadiene Styrene (ABS) et ceci par des essais de traction uni axiale sur des eprouvettes percees et avec differentes longueurs d’entaille allant de 1 a 14 mm. L’approche proposee consiste a analyser l’evolution de la geometrie globale des courbes contrainte deformation obtenues et ceci en considerant les zones et les points caracteristiques de ces courbes et aussi tenir compte de l’effet de l’endommagement sur le comportement mecanique des polymeres specialement l’ABS.
It is important to study the Behaviour of high-density polyethylene (HDPE) under notch effects as... more It is important to study the Behaviour of high-density polyethylene (HDPE) under notch effects as it is widely used in industrial applications (Qi, 2018). However, there are only a few studies on the Behaviour of HDPE with defects, this work aims to study the deformation mechanisms under a tensile test experimentally performed on blank and notched specimens at constant speed and room temperature, and by developing our study by simulating HDPE using commercial software code.
It is important to study the Behaviour of high-density polyethylene (HDPE) under notch effects as... more It is important to study the Behaviour of high-density polyethylene (HDPE) under notch effects as it is widely used in industrial applications (Qi, 2018). However, there are only a few studies on the Behaviour of HDPE with defects, this work aims to study the deformation mechanisms under a tensile test experimentally performed on blank and notched specimens at constant speed and room temperature, and by developing our study by simulating HDPE using commercial software code.
Dans le domaine industriel, tels que l’industrie aeronautique, automobile ou mecanique generale… ... more Dans le domaine industriel, tels que l’industrie aeronautique, automobile ou mecanique generale… Les organes mecaniques sont soumis a des sollicitations de differents types : thermiques, chimiques, mecaniques, ainsi que cycliques. Ces chargements causent une degradation progressive des caracteristiques du materiau, en conduisant par la suite a une rupture brutale. A cet effet nous avons etudie le comportement mecanique d’un polymere amorphe, l’Acrylonitrile Butadiene Styrene (ABS) et ceci par des essais de traction uni axiale sur des eprouvettes percees et avec differentes longueurs d’entaille allant de 1 a 14 mm. L’approche proposee consiste a analyser l’evolution de la geometrie globale des courbes contrainte deformation obtenues et ceci en considerant les zones et les points caracteristiques de ces courbes et aussi tenir compte de l’effet de l’endommagement sur le comportement mecanique des polymeres specialement l’ABS.
It is important to study the Behaviour of high-density polyethylene (HDPE) under notch effects as... more It is important to study the Behaviour of high-density polyethylene (HDPE) under notch effects as it is widely used in industrial applications (Qi, 2018). However, there are only a few studies on the Behaviour of HDPE with defects, this work aims to study the deformation mechanisms under a tensile test experimentally performed on blank and notched specimens at constant speed and room temperature, and by developing our study by simulating HDPE using commercial software code.
It is important to study the Behaviour of high-density polyethylene (HDPE) under notch effects as... more It is important to study the Behaviour of high-density polyethylene (HDPE) under notch effects as it is widely used in industrial applications (Qi, 2018). However, there are only a few studies on the Behaviour of HDPE with defects, this work aims to study the deformation mechanisms under a tensile test experimentally performed on blank and notched specimens at constant speed and room temperature, and by developing our study by simulating HDPE using commercial software code.
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