Fig. 6: Multiscale microstructures of Al-Fe-Mn-Ti quaternary alloy additive manufactured via PBF-LB.
From: Design of high-performance sustainable aluminum alloy series for laser additive manufacturing
a Optical micrographs showing melt-pool structures. b EBSD orientation distribution map for the a-Al matrix (crystallographic orientation parallel to the BD is colored). c, d TEM images of microstructure at the melt-pool boundary and inside the melt pools. e STEM-EDS element distribution maps and EDS measured contents of solute elements.
