High Value Manufacturing – Bártolo et al. (Eds)
© 2014 Taylor & Francis Group, London, ISBN 978-1-138-00137-4
Study of the surface quality in multi track to Selective Laser Melting
with CoCrMo powders
Y. Pupo, L. Serenó, J. Delgado & J. Ciurana
Department of Mechanical Engineering and Industrial Construction. Universitat de Girona – Maria Aurèlia
Capmany, Girona, Spain
ABSTRACT: The layers produced by Selective Laser Melting (SLM) are created when a laser beam interacts
with a layer of metallic powder creating melting zones in successive tracks which together form the layer. Any
overlapping between these tracks leads to a degree of re-melting of a previous track, thus affecting the overall
geometry of the piece. The objective of this experimental