Download original image
SEM micrographs of surface morphologies of L-PBF specimens after immersion in 8 mol/L HNO3 at boiling temperature for 240 h. Different process parameters are represented: (a) laser power of 80 W (Vm = 61 ± 2 μm/year), (b) shows the attack of equiaxed cells when a laser power of 80W was applied, (c) scanning strategy without rotation (Vm = 54 ± 6 μm/year), (d) HD of 30 μm (Vm = 125 ± 22 μm/year). The white arrows highlighting the presence of pores on the surface.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.