RT Journal Article
T1 Flash-PEO as an alternative to chromate conversion coatings for corrosion protection of Mg alloy
A1 Wierzbicka, Ewa
A1 Vaghefinazari, B.
A1 Lamaka, S.V.
A1 Zheludkevich, Mikhail
A1 Mohedano Sánchez, Marta
A1 Moreno Turiegano, Lara
A1 Visser, P.
A1 Rodríguez, Alicia
A1 Velasco, Jorge
A1 Arrabal Durán, Raúl
A1 Matykina, Endzhe
AB In the present work, a flash-PEO coating is developed on AZ31B alloy in a combination of silicate, phosphate, and fluoride based electrolyte in order to offer a green alternative to chromate conversion coatings. Multilevel active protection is achieved through synergetic combination of self-sealing effect of PEO coating itself and active inhibition provided by an organic inhibitor impregnated in PEO pores in a post-treatment step. The results indicate that flash-PEO coatings, loaded with organic corrosion inhibitors, can be recommended for exploitation on industrial level as an equally effective corrosion protection system alternative to CCC for paint-bearing and paint-free applications.
PB Elsevier Science
SN 0010-938X
YR 2020
FD 2020-11-14
LK https://hdl.handle.net/20.500.14352/6873
UL https://hdl.handle.net/20.500.14352/6873
LA eng
NO Unión Europea. Horizonte 2020
NO Ministerio de Ciencia e Innovación (MICINN)/FEDER
NO Ministerio de Ciencia e Innovación (MICINN)
NO Comunidad de Madrid/FEDER
DS Docta Complutense
RD 7 abr 2025