Single scan track analyses on aluminium based powders
作者： Alberta Aversa , Mandanà Moshiri , Erica Librera , Mehdi Hadi , Giulio Marchese
DOI: 10.1016/J.JMATPROTEC.2017.11.055
关键词:
摘要: Abstract Powder bed additive manufacturing technologies gained much attention in past years not only thanks to design freedom but also because of the peculiar microstructures and mechanical properties that can be obtained extremely high cooling rate. However phenomena arise during laser scanning are yet deeply understood. In this work effect main building parameters powder on shape, microstructure Al-based LPBF single scan tracks was evaluated. The experiments were carried out with three different powders order understand material thermo-physical consolidation phenomena.
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