Process parameters and properties of laser powder bed fusion alloys

List of process paramaters and resulting properties of printed samples after laser powder bed fusion.

Process parameters include: manufacturer of LPBF equipment, equipment model and laser type of the printer, laser power (P), scan speed (v), nominal powder layer thickness (t), hatch spacing (h), laser beam diameter (spot size (d), focus offset distance of the laser beam, scanning strategy, rotation angle of scanning strategy between layers and the build plate temperature.

Information about the post-processing of the alloys was collected as to whether the alloy was heat-treated, heat treatment type, temperature and duration of each heat treatment step.

Properties include consolidation, hardness, yield stress, elongation to failure, tensile strength

Dataset was collected from peer-reviewed publicaions. Sources of the original data are provided within the datasheet.