PhD studentship: Surface Driven Technologies for Additive Manufacturing Powders
University: University of Nottingham, UK Applications are invited for a 4 year PhD studentship within the EPSRC Thematic Doctoral Programme : SiMDisc (Science informed Manufacturing for Scientific Discovery) Project description Laser powder-bed fusion (L-PBF) is one of the most promising industrial metal Additive Manufacturing (AM) techniques. In this process, the creation of an object occurs by laser melting of selective areas of thin layers of metallic powders (the “powder bed”). As metallic powders possess intrinsic low absorptivity of the laser light, limited laser-material coupling is observed in practice resulting in significant debits in productivity and material availability for L-PBF. This project will tackle this challenge by investigating new surface chemistries for metallic powders with the aim of increasing their laser absorptivity and, in turn, material processability at a minimal expense of other properties of interest. To achieve this goal, innovative pr...