… In this study, metal powders are supposed to have the same diameter, and these powders …
In the situation of multiple layers of powders, the upper layers of the powders are supposed to …

… A and I are the laser absorptivity of metal powder and the laser intensity, respectively. …
However, in the conduction mode, the powder is melted by heat conduction effect, the convection …

… SLM is a powder-based AM process, where a laser beam selectively melts metallic
powder layers, forming a solid part on a base plate [5]. One additional advantage of SLM is its …

… obtained to visualize the three melting modes - conduction mode, transition mode, and
keyhole … The vaporization of metals in conduction mode melting is considered to be negligible, …

… powder heated efficiently in the maximum of electric field, the samples containing metal
powders … important role in the microwave heating of conductive powders. In fact, this observation …

… In the present article, nickel and copper powders with essentially different particle shapes
(irregular, dendritic for copper and almost spherical for nickel) were used as conductive fillers. …

… samples eddy currents can be generated only inside the conductive cores of the metallic
particles in which volume fraction (and thus surface fraction as well) can be as low as 0.4–0.5. …

… mode can reduce the residual stress near the top of the part, and the conduction mode was
… During the interaction process between laser and metal powder, an important phenomenon …

… size distribution are more conductive than monodisperse spherical powders at the same …
for the effective thermal conductivity of a metal powder bed but it is an underestimation, …

… Metal fusion with a laser heat source is … , conduction and keyhole mode welding, powder
bed additive manufacturing, direct energy deposition additive manufacturing with blown powder …