Detail publikačního výsledku

Effect of process conditions for the preparation of a manganese-based coating on the surface of AZ31 magnesium alloy

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

Originální název

Effect of process conditions for the preparation of a manganese-based coating on the surface of AZ31 magnesium alloy

Anglický název

Effect of process conditions for the preparation of a manganese-based coating on the surface of AZ31 magnesium alloy

Druh

Článek Scopus

Originální abstrakt

Manganese-based coatings on AZ31 magnesium alloy with Mg(OH)2 interlayer were prepared by hydrothermal reaction under different process conditions (temperature, time, and concentration). The harsh reaction conditions provided coatings with defects. These defects enabled the corrosive environment penetrated to the magnesium alloy which impaired the corrosion properties of AZ31 alloy. Optimal conditions included a temperature of 120 °C, 0.25 M MnCl2, and a reaction time of 1 h. The prepared coating was mainly composed of Mn3O4, which consisted of nanosized crystals of polyhedral shape. Potentiodynamic polarization measurements showed that the coating had very good corrosion resistance in 0.15 M NaCl. Future work will focus on the potential use of the manganese-based coating in biomedical applications. © 2023 Sciendo. All rights reserved.

Anglický abstrakt

Manganese-based coatings on AZ31 magnesium alloy with Mg(OH)2 interlayer were prepared by hydrothermal reaction under different process conditions (temperature, time, and concentration). The harsh reaction conditions provided coatings with defects. These defects enabled the corrosive environment penetrated to the magnesium alloy which impaired the corrosion properties of AZ31 alloy. Optimal conditions included a temperature of 120 °C, 0.25 M MnCl2, and a reaction time of 1 h. The prepared coating was mainly composed of Mn3O4, which consisted of nanosized crystals of polyhedral shape. Potentiodynamic polarization measurements showed that the coating had very good corrosion resistance in 0.15 M NaCl. Future work will focus on the potential use of the manganese-based coating in biomedical applications. © 2023 Sciendo. All rights reserved.

Klíčová slova

Manganese-based coatings; AZ31; magnesium alloy; corrosion; potentiodynamic polarization

Klíčová slova v angličtině

Manganese-based coatings; AZ31; magnesium alloy; corrosion; potentiodynamic polarization

Autoři

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

Rok RIV

2024

Vydáno

01.05.2023

Nakladatel

Sciendo

Místo

Praha

ISSN

1804-1213

Periodikum

Koroze a ochrana materiálu. (on-line) Asociace korozních inženýrů JK

Svazek

67

Číslo

1

Stát

Česká republika

Strany od

1

Strany do

7

Strany počet

7

URL

https://sciendo.com/article/10.2478/kom-2023-0001

Plný text v Digitální knihovně

http://hdl.handle.net/11012/213620

BibTex

@article{BUT183964,
  author="Leoš {Doskočil} and Pavlína {Šomanová} and Martin {Buchtík} and Jaromír {Wasserbauer}",
  title="Effect of process conditions for the preparation of a manganese-based coating on the surface of AZ31 magnesium alloy",
  journal="Koroze a ochrana materiálu. (on-line) Asociace korozních inženýrů JK",
  year="2023",
  volume="67",
  number="1",
  pages="1--7",
  doi="10.2478/kom-2023-0001",
  issn="1804-1213",
  url="https://sciendo.com/article/10.2478/kom-2023-0001"
}

Dokumenty

10.2478_kom-2023-0001