Laser powder bed fusion process (LPBF) offers many advantages for industrials compared to conventional processes: complex shapes, structural lightening, faster prototyping, etc. Unlike other metals already industrially qualified, aluminium alloys still face several difficulties with this process: high optical reflectivity, significant thermical conductivity, crack phenomenon or porosity due to the presence of unmelted alumina. Studies carried out during the thesis focused on improving optical properties of aluminium powders. For this purpose, two strategies were studied. The first is the development of a silicon coating in order to create interferential phenomena to maximize the optical absorption for a specific wavelength (1 064 nm). Model...
AbstractTo investigate the potential of Laser Beam Melting (LBM) in powder bed process for wrought a...
AbstractThe proposed paper illustrates fabrication and characterization of high strength Aluminium C...
Additive Manufacturing offers geometric freedom excellently suited for topology optimized light wei...
Laser powder bed fusion process (LPBF) offers many advantages for industrials compared to convention...
Le procédé de fabrication additive par fusion laser sur lit de poudre (LBM) propose de nombreux avan...
The high optical reflectivity of copper (Cu) in the near infrared (NIR) domain and its elevated heat...
Interest in selective laser melting (SLM) has been growing in recent years, particularly with regard...
This work presents the foundation and results of a study of the pulse laser powder bed fusion proces...
La Fabrication Additive (FA) de pièces à base de cuivre constitue un enjeu important pour de nombreu...
La fusion laser sélective d’un lit de poudres (Selective Laser Melting – SLM) connait un véritable e...
The selective laser melting (SLM) process allows to produce dense metal parts directly from the melt...
Laser powder bed fusion (LPBF) is a powder bed additive manufacturing technology that allows the pr...
The Laser Beam Powder Bed Fusion (PBF-LB) process is used for the additive manufacturing (AM) of met...
L'étude a été menée selon 2 axes : le développement du rechargement laser sur aluminium et l'amélior...
AbstractThe significance of this research lies in its potential to create an Additive Manufacturing ...
AbstractTo investigate the potential of Laser Beam Melting (LBM) in powder bed process for wrought a...
AbstractThe proposed paper illustrates fabrication and characterization of high strength Aluminium C...
Additive Manufacturing offers geometric freedom excellently suited for topology optimized light wei...
Laser powder bed fusion process (LPBF) offers many advantages for industrials compared to convention...
Le procédé de fabrication additive par fusion laser sur lit de poudre (LBM) propose de nombreux avan...
The high optical reflectivity of copper (Cu) in the near infrared (NIR) domain and its elevated heat...
Interest in selective laser melting (SLM) has been growing in recent years, particularly with regard...
This work presents the foundation and results of a study of the pulse laser powder bed fusion proces...
La Fabrication Additive (FA) de pièces à base de cuivre constitue un enjeu important pour de nombreu...
La fusion laser sélective d’un lit de poudres (Selective Laser Melting – SLM) connait un véritable e...
The selective laser melting (SLM) process allows to produce dense metal parts directly from the melt...
Laser powder bed fusion (LPBF) is a powder bed additive manufacturing technology that allows the pr...
The Laser Beam Powder Bed Fusion (PBF-LB) process is used for the additive manufacturing (AM) of met...
L'étude a été menée selon 2 axes : le développement du rechargement laser sur aluminium et l'amélior...
AbstractThe significance of this research lies in its potential to create an Additive Manufacturing ...
AbstractTo investigate the potential of Laser Beam Melting (LBM) in powder bed process for wrought a...
AbstractThe proposed paper illustrates fabrication and characterization of high strength Aluminium C...
Additive Manufacturing offers geometric freedom excellently suited for topology optimized light wei...