RT Journal Article
T1 Role of Phase Composition of PEO Coatings on AA2024 for In-Situ LDH Growth
A1 Serdechnova, Maria
A1 Mohedano Sánchez, Marta
A1 Bouali, Anissa
A1 Höche, Daniel
A1 Kuznetsov, Boris
A1 Karpushenkov, Sergey
A1 Blawert, Carsten
A1 Zheludkevich, Mikhail
AB Plasma electrolytic oxidation (PEO) is an environmentally friendly anodizing technique leading to the formation of a ceramic-like coatings under high-voltage discharges. Layered double hydroxides (LDHs) were grown directly on γ, α, and amorphous Al2O3 powders, respectively, in order to investigate the phase responsible for in-situ LDH growth on PEO coating. Furthermore, it is shown that LDH growth is limited by the high tortuosity of the PEO layer and the accessibility of Al(OH)−4 anions from the substrate covered with thin amorphous aluminum oxide, through the pores.
PB MDPI
SN 2079-6412
YR 2017
FD 2017-11-06
LK https://hdl.handle.net/20.500.14352/19180
UL https://hdl.handle.net/20.500.14352/19180
LA eng
NO Unión Europea. Horizonte 2020
NO Ministerio de Economía y Competitividad (MINECO)
DS Docta Complutense
RD 3 may 2024