%0 journal article
%@ 0010-938X
%A Wu, Peng-Peng,Zhu, Yixing,Serdechnova, Maria,Wang, Shuqi,Blawert, Carsten,Song, Guang-Ling,Zheludkevich, Mikhail L.
%D 2025
%J Corrosion Science
%N 
%P 113207 
%R doi:10.1016/j.corsci.2025.113207
%T Mg-Al LDH conversion films grown on Mg alloys under micro-galvanic effects
%U https://doi.org/10.1016/j.corsci.2025.113207
 
%X Mg-Al LDH conversion films were synthesized by the hydrothermal treatment in deionized water on various as-cast Mg-Al alloys. The micro-galvanic effect on the growth of the Mg-Al LDH films and their corrosion protection properties were investigated. It was found that a higher Al solute content in matrix phase reduced the micro-galvanic effect between the matrix phase and secondary phase. However, both phases could be partially dissolved to provide the necessary Al source for the growth of LDH films. A higher Al solute in the matrix phase was helpful to the formation of more protective LDH films.