@misc{10498/26579,
year = {2022},
month = {6},
url = {http://hdl.handle.net/10498/26579},
abstract = {Localized corrosion of Scalmalloy® processed by Selective Laser Melting (SLM) under certified conditions is
studied and correlated with the intermetallic particles present in the microstructure. Two types of samples are
considered: as-built and heat-treated samples. The heat treatment does not modify the pitting corrosion per-
formance. All samples exhibit two groups of pits with different repassivation behaviour. Si-bearing and Fe-
bearing phases produce pitting, while Al(Sc,Zr) is not found to be important. The two types of samples are
resistant to intergranular corrosion (IGC) according to ASTM G67 thanks to the low content of β phase. However,
the heat-treatment slightly increases the IGC-susceptibility.},
organization = {SEM and TEM data were obtained at SC-ICYT University of Cadiz. L.
G.R. acknowledges support from the Programme for Attracting Talent of
UCA. L.C.C. acknowledges support from UCA and Titania, Ensayos y
Proyectos Industriales S.L for her predoctoral position. The authors
would also like to acknowledge Dr. Miguel Castillo-Rodríguez (orcid:
0000-0002-5592-0010) for his collaboration in the acquisition of the
TEM data, and Titania, Ensayos y Proyectos Industriales S.L. for the
support in the achievements of this work.},
publisher = {ELSEVIER},
keywords = {aluminium},
keywords = {SEM},
keywords = {TEM},
keywords = {weight loss},
keywords = {pitting corrosion},
keywords = {intergranular corrosion},
title = {Pitting and intergranular corrosion of Scalmalloy® aluminium alloy additively manufactured by Selective Laser Melting (SLM)},
doi = {10.1016/j.corsci.2022.110273},
author = {Cabrera Correa, Leticia and González Rovira, Leandro and López Castro, Juan de Dios and Botana Pedemonte, Francisco Javier},
}