Detail publikace

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

Typ

článek v časopise ve Scopus, Jsc

Jazyk

angličtina

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.

Klíčová slova

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

Autoři

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

Vydáno

1. 5. 2023

Nakladatel

Sciendo

Místo

Praha

ISSN

1804-1213

Periodikum

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

Ročník

67

Číslo

1

Stát

Česká republika

Strany od

1

Strany do

7

Strany počet

7

URL

Plný text v Digitální knihovně

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"
}