Selective Laser Sintering (SLS) is a complex process involving many process parameters.
These parameters are not all independent. A factorial design technique is utilized to study the
effects of three main process parameters, laser power, laser beam scanning speed, and powder
packing density as well as their interactions on the sintering depth and fractional density. The
results of this investigation provide useful information for the further experimental analysis of
the process parameters and for selecting suitable parameters for SLS process.Mechanical Engineerin
