Publication detail

Effect of Precursor Concentration in the Reaction Mixture on the Morphology and Corrosion Behaviour of MgAl-LDH Coatings on AZ31 Magnesium Alloy

HORÁKOVÁ, L. DOSKOČIL, L. WASSERBAUER, J. BŘEZINA, M. BUCHTÍK, M.

Original Title

Effect of Precursor Concentration in the Reaction Mixture on the Morphology and Corrosion Behaviour of MgAl-LDH Coatings on AZ31 Magnesium Alloy

Type

conference paper

Language

English

Original Abstract

The aim of the present study was to investigate the effect of the concentration of precursors in the reaction mixture on the microstructure and electrochemical corrosion properties of MgAl-LDH coatings deposited on magnesium alloy AZ31. The concentrations of precursors Mg(NO3)(2) and Al(NO3)(3) were set to 0.10, 0.05, and 0.02 M and 0.10, 0.05, and 0.02 M, respectively. The deposition time ranged from 12 to 48 hours. The microstructure of LDH coatings and their chemical composition were characterized by scanning electron microscopy with an energy dispersive spectrometer (SEM-EDS). Electrochemical corrosion properties were evaluated using potentiodynamic polarization in 0.15 M NaCl solution.

Keywords

AZ31;magnesium alloy;LDH;hydrothermal synthesis;potentiodynamic measurement

Authors

HORÁKOVÁ, L.; DOSKOČIL, L.; WASSERBAUER, J.; BŘEZINA, M.; BUCHTÍK, M.

Released

12. 7. 2024

Publisher

Tanger Ltd

Location

Brno

ISBN

978-80-88365-12-9

Book

Proceedings 32nd International Conference on Metallurgy and Materials

Pages from

386

Pages to

391

Pages count

6

URL

https://www.confer.cz/metal/2023/4655-effect-of-precursor-concentration-in-the-reaction-mixture-on-the-morphology-and-corrosion-behaviour-of-mgal-ldh-coatings-on-az31-magnesium-alloy

Full text in the Digital Library

http://hdl.handle.net/11012/249892

BibTex

@inproceedings{BUT189542,
  author="Lenka {Horáková} and Leoš {Doskočil} and Jaromír {Wasserbauer} and Matěj {Březina} and Martin {Buchtík}",
  title="Effect of Precursor Concentration in the Reaction Mixture on the Morphology and Corrosion Behaviour of MgAl-LDH Coatings on AZ31 Magnesium Alloy",
  booktitle="Proceedings 32nd International Conference on Metallurgy and Materials",
  year="2024",
  pages="386--391",
  publisher="Tanger Ltd",
  address="Brno",
  doi="10.37904/metal.2023.4655",
  isbn="978-80-88365-12-9",
  url="https://www.confer.cz/metal/2023/4655-effect-of-precursor-concentration-in-the-reaction-mixture-on-the-morphology-and-corrosion-behaviour-of-mgal-ldh-coatings-on-az31-magnesium-alloy"
}