The application of SLM process is limited by the difficulty of process control. Its application to ceramics is especially challengeable due to their weak absorption to laser and weak resistance to thermal shock. The mastery of this process requires a full understanding of heat transfer, fluid dynamics in melt pool and solid mechanics. In this work, we propose a numerical model for the simulation of SLM process applied to ceramics. The model is developed at the track scale and with the assumption of continuous powder bed. It is based on level set method and multiphase homogenization, with which we are able to follow the evolution of gas/material interface and phase transformation. Simulations are performed to study the influence of material ...
Direct Manufacturing Laser Deposition is an innovative process that allows the manufacturing of full...
Selective Laser Sintering (SLS) and Selective Laser Melting (SLM) are parent Additive Manufacturing ...
International audienceIn the last thirty years, Additive Manufacturing (AM) technology has well deve...
The application of SLM process is limited by the difficulty of process control. Its application to c...
L'application du procédé SLM est limitée par la difficulté à contrôler le procédé. Son application a...
Selective Laser melting (SLM) is an additive manufacturing process where successive powder layers ar...
The Laser Powder Bed Fusion (LPBF) additive manufacturing process applied to metallic materials has ...
International audienceA model for additive manufacturing by selective laser melting of a powder bed ...
International audienceThe present study is based on a formerly developed 3D finite element modelling...
International audienceRecent progress in the application of Laser Beam Melting (LBM) of oxide cerami...
International audienceA three dimensional model for material deposition in Selective Laser Melting (...
Le procédé SLM (Selective Laser Melting) est une technique de fabrication additive qui consiste à fo...
In the current study, numerical methods are developed to simulate the laser welding and the melting ...
The selective laser melting process (SLM) of a metallic powder bed is an innovative process that all...
Les procédés additifs, auxquels appartient la fusion laser de poudres métalliques, ont la capacité d...
Direct Manufacturing Laser Deposition is an innovative process that allows the manufacturing of full...
Selective Laser Sintering (SLS) and Selective Laser Melting (SLM) are parent Additive Manufacturing ...
International audienceIn the last thirty years, Additive Manufacturing (AM) technology has well deve...
The application of SLM process is limited by the difficulty of process control. Its application to c...
L'application du procédé SLM est limitée par la difficulté à contrôler le procédé. Son application a...
Selective Laser melting (SLM) is an additive manufacturing process where successive powder layers ar...
The Laser Powder Bed Fusion (LPBF) additive manufacturing process applied to metallic materials has ...
International audienceA model for additive manufacturing by selective laser melting of a powder bed ...
International audienceThe present study is based on a formerly developed 3D finite element modelling...
International audienceRecent progress in the application of Laser Beam Melting (LBM) of oxide cerami...
International audienceA three dimensional model for material deposition in Selective Laser Melting (...
Le procédé SLM (Selective Laser Melting) est une technique de fabrication additive qui consiste à fo...
In the current study, numerical methods are developed to simulate the laser welding and the melting ...
The selective laser melting process (SLM) of a metallic powder bed is an innovative process that all...
Les procédés additifs, auxquels appartient la fusion laser de poudres métalliques, ont la capacité d...
Direct Manufacturing Laser Deposition is an innovative process that allows the manufacturing of full...
Selective Laser Sintering (SLS) and Selective Laser Melting (SLM) are parent Additive Manufacturing ...
International audienceIn the last thirty years, Additive Manufacturing (AM) technology has well deve...