Now showing items 1-5 of 5
Study and modeling of melt pool evolution in selective laser melting process of SS316L
In this paper, the melting of stainless steel 316L using Computational Fluid Dynamics to observe the melt pool characteristics is studied. The simulation model allows the observation of the molten pool flow during the ...
A computational study on porosity evolution in parts produced by selective laser melting
Selective laser melting (SLM) is a powder-bed additive manufacturing process that uses laser to melt powders, layer by layer to generate a functional 3D part. There are many different parameters, such as laser power, ...
Analytical solution of temperature distribution in a nonuniform medium due to a moving laser beam and a double beam scanning strategy in the selective laser melting process
Selective laser melting (SLM) has received increasing attention in recent years as an innovative manufacturing technique. The present SLM process only uses a single laser beam to melt and consolidate the powder, which may ...
Effects of the TiC nanoparticle on microstructures and tensile properties of selective laser melted IN718/TiC nanocomposites
The purpose of this paper is to investigate the effects of TiC nanoparticle content on microstructures and tensile properties of the IN718/TiC nanocomposites fabricated by selective laser melting (SLM). 0.5wt%, 1.0wt%, and ...
Study of the spatter distribution on the powder bed during selective laser melting
In Selective Laser Melting (SLM), inert gas is pumped into the chamber to eliminate the deleterious by-products, which includes spatter. Despite this, traces of spatter on the powder bed have always been observed. Earlier ...