The process of direct manufacturing by projection laser ( FDPL), is a process of additive manufacturing which allows to make rooms(parts,plays) of complex shape directly from a file CAD, without tool and without mold(mussel). One of its major inconveniences is the bad quality of the states of surface obtained (Ra upper to 15 µm) which requires systematically stages of remanufacturing. In this context, and within the framework of the project ANR " aspect ", this thesis(theory) has for double objective a better understanding of the origin of the degraded states of surface, and the development of various innovative experimental solutions allowing to improve the states of surface. At first, by considering simple geometries (walls) in alloy of t...
RÉSUMÉ: Le verre, ou tout autre matériau transparent, est essentiel pour la fabrication de fenêtres,...
RÉSUMÉ: L'industrie aérospatiale accorde un rôle majeur au contrôle non destructif (CND) dans le pro...
Dans la conception des futurs réacteurs de fusion, l impact des interactions plasma paroi pèse grand...
Plasma-wall interactions play an important part while choosing materials for the first wall in futur...
The present study deals with catalytic and piezoelectric materials in form of nanopowders or nanostr...
Direct Manufacturing Laser Deposition is an innovative process that allows the manufacturing of full...
Les techniques de microscopie en champ proche se sont fortement diversifiées au cours des dernières ...
AISI H11 martensitic tool steels are critical mechanical components that behaviour during service is...
Technological improvements since the 1980s have allowed for important developments in the field of h...
In the field of materials used as absorbers in solar energy conversion devices there are two major s...
The fabrication of devices in microelectronics today involves a three-dimensional architecture: "3D ...
The demand for compact and autonomous systems devoted to field detection of gaseous compounds is sti...
Phase change random access memories PCRAM are based on the fast and reversible switch between the hi...
In industry, controlling the surface appearance is an important issue in the product creation, from ...
This PhD thesis reports on an experimental study of optical, electronic and structural properties of...
RÉSUMÉ: Le verre, ou tout autre matériau transparent, est essentiel pour la fabrication de fenêtres,...
RÉSUMÉ: L'industrie aérospatiale accorde un rôle majeur au contrôle non destructif (CND) dans le pro...
Dans la conception des futurs réacteurs de fusion, l impact des interactions plasma paroi pèse grand...
Plasma-wall interactions play an important part while choosing materials for the first wall in futur...
The present study deals with catalytic and piezoelectric materials in form of nanopowders or nanostr...
Direct Manufacturing Laser Deposition is an innovative process that allows the manufacturing of full...
Les techniques de microscopie en champ proche se sont fortement diversifiées au cours des dernières ...
AISI H11 martensitic tool steels are critical mechanical components that behaviour during service is...
Technological improvements since the 1980s have allowed for important developments in the field of h...
In the field of materials used as absorbers in solar energy conversion devices there are two major s...
The fabrication of devices in microelectronics today involves a three-dimensional architecture: "3D ...
The demand for compact and autonomous systems devoted to field detection of gaseous compounds is sti...
Phase change random access memories PCRAM are based on the fast and reversible switch between the hi...
In industry, controlling the surface appearance is an important issue in the product creation, from ...
This PhD thesis reports on an experimental study of optical, electronic and structural properties of...
RÉSUMÉ: Le verre, ou tout autre matériau transparent, est essentiel pour la fabrication de fenêtres,...
RÉSUMÉ: L'industrie aérospatiale accorde un rôle majeur au contrôle non destructif (CND) dans le pro...
Dans la conception des futurs réacteurs de fusion, l impact des interactions plasma paroi pèse grand...