One barrier of laser sintering (LS) to become the main process for Direct Manufacturing (DM) is the surface quality of LS parts. Hence, the property which has to be improved is the rough surfaces of LS parts due to the layered structure. Another additional effect is the incomplete melting of powder particles on the surface due to the high process temperature. In this paper we demonstrate our approach of a theoretical model for the topography of LS part surfaces. We investigated the surface roughness as a function of surface orientation. Considering that the model involves further variables as layer thickness, particle density and particle size distribution to describe the topography precisely. Experimental results were used to optimi...
This work is a first step towards the prediction of the dimensions and thermomechanical properties ...
Laser polishing is a finishing process based on melting material, with the objective of improving su...
Selective laser sintering of polymers (SLS) is on the verge from pure prototyping to producing indi...
One barrier of laser sintering (LS) to become the main process for Direct Manufacturing (DM) is the...
Laser sintered polymer parts consist of rough surfaces due to the layered manufacturing and adherenc...
This paper presents an effort to use physics based simulation techniques to model the Selective Lase...
Polymer Laser Sintering (LS) is a powder-based Additive Manufacturing (AM) process known for its abi...
Selective laser sintered (SLS) part surfaces are quite rough textured by the layered structure and ...
Selective laser sintering (melting) enables using metal powdered materials to manufacture products o...
Surfaces of polycarbonate Selective Laser Sintering parts are investigated to determine the charact...
This study presents a comprehensive experimental dataset and a novel classification model based on D...
Laser Beam Melting is a promising Additive Manufacturing technology for the production of complex m...
Reduction of surface roughness is one of the key research issues within the additive manufacturing t...
The layered structure of Additive Manufacturing processes results in a stair-stepping effect of the ...
Selective Laser Sintering (SLS) is the primary method to fabricate metal and ceramic components in a...
This work is a first step towards the prediction of the dimensions and thermomechanical properties ...
Laser polishing is a finishing process based on melting material, with the objective of improving su...
Selective laser sintering of polymers (SLS) is on the verge from pure prototyping to producing indi...
One barrier of laser sintering (LS) to become the main process for Direct Manufacturing (DM) is the...
Laser sintered polymer parts consist of rough surfaces due to the layered manufacturing and adherenc...
This paper presents an effort to use physics based simulation techniques to model the Selective Lase...
Polymer Laser Sintering (LS) is a powder-based Additive Manufacturing (AM) process known for its abi...
Selective laser sintered (SLS) part surfaces are quite rough textured by the layered structure and ...
Selective laser sintering (melting) enables using metal powdered materials to manufacture products o...
Surfaces of polycarbonate Selective Laser Sintering parts are investigated to determine the charact...
This study presents a comprehensive experimental dataset and a novel classification model based on D...
Laser Beam Melting is a promising Additive Manufacturing technology for the production of complex m...
Reduction of surface roughness is one of the key research issues within the additive manufacturing t...
The layered structure of Additive Manufacturing processes results in a stair-stepping effect of the ...
Selective Laser Sintering (SLS) is the primary method to fabricate metal and ceramic components in a...
This work is a first step towards the prediction of the dimensions and thermomechanical properties ...
Laser polishing is a finishing process based on melting material, with the objective of improving su...
Selective laser sintering of polymers (SLS) is on the verge from pure prototyping to producing indi...