The two-phase Al-Si alloy is ideal for wear applications due to the high hardness of the Si phase, which imparts excellent wear resistance to the alloy. The shape, size and distribution of the Si phase have significant effects on the wear resistance. Microstructural modification is the logical approach to improving wear resistance, and further improvements may be achieved through refinement of the Al and Si phases to the nanometric regime (< 100 nm). However, bulk nanostructured materials lack ductility and are often associated with high manufacturing costs. A cladding approach, exploits the advantages of the nanostructured properties on the surface while maintaining the bulk properties of the substrate. Electrospark Deposition (ESD) and Sp...
Au cours de la dernière décennie, les alliages de fonderie Al-Si ont été utilisés de plus en plus co...
Hot tearing is a common defect during DC casting of some commercial aluminum alloys and can result i...
Cette thèse, effectuée en collaboration entre le CEMES-CNRS, le laboratoire Satie (ENS Cachan) et NX...
Al-Si alloys have attracted considerable attention due to their importance to industrial application...
Al powder metallurgy (P/M) offers several advantages over traditional manufacturing methods, such as...
This doctoral thesis aimed at creating thermally stable precipitates (dispersoids) via the use of sl...
Iron silicon (Fe-Si) alloys, also named silicon steels, are the most widely used owing to their exce...
In bulk nanostructured (NS) materials produced by powder metallurgy routes, adequate consolidation o...
Les alliages fer-silicium (Fe-Si), également appelés aciers au silicium, sont les plus largement uti...
This study aims at developing new routes for manufacturing Al matrix composites (AMCs) strengthened ...
En raison de l'augmentation de la demande d’allègement pour les véhicules automobiles, des solutions...
Laser Powder Bed Fusion (L-PBF) has focused the interest of the scientific and industrial communitie...
The solidification behavior of an Aluminum-Lithium-Copper (Al-Li-Cu) alloy, AA2199, and the microstr...
The cold spray process was used to consolidate aluminum coatings and aluminum-alumina composite coat...
AlSi10Mg processed by Selective Laser Melting (SLM) exhibits an out-AlSi10Mg processed by Selective...
Au cours de la dernière décennie, les alliages de fonderie Al-Si ont été utilisés de plus en plus co...
Hot tearing is a common defect during DC casting of some commercial aluminum alloys and can result i...
Cette thèse, effectuée en collaboration entre le CEMES-CNRS, le laboratoire Satie (ENS Cachan) et NX...
Al-Si alloys have attracted considerable attention due to their importance to industrial application...
Al powder metallurgy (P/M) offers several advantages over traditional manufacturing methods, such as...
This doctoral thesis aimed at creating thermally stable precipitates (dispersoids) via the use of sl...
Iron silicon (Fe-Si) alloys, also named silicon steels, are the most widely used owing to their exce...
In bulk nanostructured (NS) materials produced by powder metallurgy routes, adequate consolidation o...
Les alliages fer-silicium (Fe-Si), également appelés aciers au silicium, sont les plus largement uti...
This study aims at developing new routes for manufacturing Al matrix composites (AMCs) strengthened ...
En raison de l'augmentation de la demande d’allègement pour les véhicules automobiles, des solutions...
Laser Powder Bed Fusion (L-PBF) has focused the interest of the scientific and industrial communitie...
The solidification behavior of an Aluminum-Lithium-Copper (Al-Li-Cu) alloy, AA2199, and the microstr...
The cold spray process was used to consolidate aluminum coatings and aluminum-alumina composite coat...
AlSi10Mg processed by Selective Laser Melting (SLM) exhibits an out-AlSi10Mg processed by Selective...
Au cours de la dernière décennie, les alliages de fonderie Al-Si ont été utilisés de plus en plus co...
Hot tearing is a common defect during DC casting of some commercial aluminum alloys and can result i...
Cette thèse, effectuée en collaboration entre le CEMES-CNRS, le laboratoire Satie (ENS Cachan) et NX...