Publication result detail

PREPARATION OF Mg-Al LDH COATING ON AZ31 MAGNESIUM ALLOY UNDER MILD CONDITIONS

ŠOMANOVÁ, P.; BUCHTÍK, M.; WASSERBAUER, J.; DOSKOČIL, L.

Original Title

PREPARATION OF Mg-Al LDH COATING ON AZ31 MAGNESIUM ALLOY UNDER MILD CONDITIONS

English Title

PREPARATION OF Mg-Al LDH COATING ON AZ31 MAGNESIUM ALLOY UNDER MILD CONDITIONS

Type

Paper in proceedings (conference paper)

Original Abstract

Magnesium and its alloys are interesting materials but they have low corrosion resistance. Magnesium-aluminium double layered hydroxide (Mg-Al LDH) coatings were prepared on AZ31 alloy by hydrothermal method at 50 degrees C, 70 degrees C and 90 degrees C at different reaction times (3 h, 6 h and 24 h). The coatings were characterized by scanning electron microscope (SEM) with energy dispersive X-ray spectroscope (EDS), Xray diffraction (XRD) and potentiodynamic polarization measurements in 0.15 M NaCI. The optimum conditions for the preparation of the coating included a temperature of 90 degrees C and a reaction time of 24 h, as the coating was composed of Mg-Al LDH and exhibited the highest corrosion resistance.

English abstract

Magnesium and its alloys are interesting materials but they have low corrosion resistance. Magnesium-aluminium double layered hydroxide (Mg-Al LDH) coatings were prepared on AZ31 alloy by hydrothermal method at 50 degrees C, 70 degrees C and 90 degrees C at different reaction times (3 h, 6 h and 24 h). The coatings were characterized by scanning electron microscope (SEM) with energy dispersive X-ray spectroscope (EDS), Xray diffraction (XRD) and potentiodynamic polarization measurements in 0.15 M NaCI. The optimum conditions for the preparation of the coating included a temperature of 90 degrees C and a reaction time of 24 h, as the coating was composed of Mg-Al LDH and exhibited the highest corrosion resistance.

Keywords

Mg-Al LDH coatings, AZ31 alloy, corrosion, mild conditions

Key words in English

Mg-Al LDH coatings, AZ31 alloy, corrosion, mild conditions

Authors

ŠOMANOVÁ, P.; BUCHTÍK, M.; WASSERBAUER, J.; DOSKOČIL, L.

RIV year

2025

Released

06.06.2024

Publisher

Tanger Ltd

Location

Ostrava

ISBN

978-80-88365-12-9

Book

32ND INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS, METAL 2023

ISBN

2694-9296

Periodical

28th International Conference on Metallurgy and Materials

State

Czech Republic

Pages from

506

Pages to

511

Pages count

6

Full text in the Digital Library

http://hdl.handle.net/11012/249896

BibTex

@inproceedings{BUT193529,
  author="Pavlína {Šomanová} and Martin {Buchtík} and Jaromír {Wasserbauer} and Leoš {Doskočil}",
  title="PREPARATION OF Mg-Al LDH COATING ON AZ31 MAGNESIUM ALLOY UNDER MILD CONDITIONS",
  booktitle="32ND INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS, METAL 2023",
  year="2024",
  journal="28th International Conference on Metallurgy and Materials",
  pages="506--511",
  publisher="Tanger Ltd",
  address="Ostrava",
  doi="10.37904/metal.2023.4712",
  isbn="978-80-88365-12-9",
  issn="2694-9296"
}

Documents

metal2023_somanova_metal