Selective laser melting (SLM) of AlSi12Mg lattice structures

By Martin Leary, Maciej Mazur, J. Elambasseril, M. Mcmillan, Thomas Chirent, Yingzhi Sun, M. Qian, M. Easton, Milan Brandt. 2016

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Improving additive manufacturing processability of hard-to-process overhanging structure by selective laser melting (2017, background): “, 2016), cellular lattice structures (Leary et al., 2016) and foam materials (Matsumoto et al.”
Review of defects in lattice structures manufactured by powder bed fusion (2019, methodology): “Optical microscopy [58, 72, 81, 105] Ra value from strut profile”
Manufacturability of AlSi10Mg overhang structures fabricated by laser powder bed fusion (2018, unknown): “Several researchers have employed these materials to fabricate topologically optimised structures [11], auxetic structures [12] and cellular lattice structures [13].”
Improving the fatigue behaviour of a selectively laser melted aluminium alloy: Influence of heat treatment and surface quality (2016, background): “SLM parts can suffer from cracks [16], pores [17], poor surface roughness, and high residual stresses [18] arising from the high energy density {energy density = laser power / (scan speed * hatch spacing * layer thickness) [19]} induced by the process and subsequent fast solidification [20, 21] and ”