5 09 2022 | Actualité Défense et Sécurité, Innovation et technologique
Equipé de capteurs, de radars et de caméras, le drone de l’US Navy trouvait dans les eaux internationales du Golfe et collectait des données de navigation. Un navire iranien a saisi un drone marin de l’US Navy mais l’a relâché après qu’un...
5 09 2022 | Innovation et technologique
A l’université de Washington State, une équipe de chercheurs se penche sur des questions d’upcycling, ou surcyclage si on veut le traduire, c’est-à-dire cette méthode qui consiste à transformer des produits ou matériaux dont on ne sert plus en matériaux ou objets...
29 08 2022 | Innovation et technologique
Abstract Novel techniques for joining thermoplastic composites and aluminium alloys are critical for underpinning the development of crashworthy and lightweight multi-material automotive structures. Lap bonding interfaces represent a fundamental joint in typical...
29 08 2022 | Innovation et technologique
Abstract The use of recycled Carbon Fibers (rCFs) into polylactic acid (PLA) matrix to produce new reinforced 3D printing filaments was assessed. Filaments containing 5 and 10 wt% of rCFs were manufactured and, in order to compare the effect of the partial oxidized...
29 08 2022 | Innovation et technologique
Abstract The interfacial properties of carbon fiber (CF) reinforced thermoplastic composites depend strongly on the wettability and surface characteristics of the reinforcing fibers, and their compatibility with a chosen matrix. The interface between conventional...
29 08 2022 | Innovation et technologique
Abstract This work investigates the temperature field during the automated layup of carbon fiber reinforced thermoplastic composites. The heat transfer boundary conditions of the layup process are determined by establishing a mathematical model of the temperature...
