Effect of powder reuse on physical, chemical and toxicological properties of 6061-Zr aluminum alloy processed by Laser Powder Bed Fusion (L-PBF)Maxime Beal, Mohamed-Nour Azzougagh, Jérémie Pourchez, Philippe Bertrand, Elodie Cabrol, Hocine Si-Mohand and Francois-Xavier KellerMatériaux & Techniques, 111 1 (2023) 103DOI: https://doi.org/10.1051/mattech/2023013