Detail publikačního výsledku

Corrosion degradation of AZ31 magnesium alloy coated by plasma electrolytic oxidation

KAJÁNEK, D.; HADZIMA, B.; BUHAGIAR, J.; WASSERBAUER, J.; JACKOVÁ, M.

Originální název

Corrosion degradation of AZ31 magnesium alloy coated by plasma electrolytic oxidation

Anglický název

Corrosion degradation of AZ31 magnesium alloy coated by plasma electrolytic oxidation

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Influence of plasma electrolytic oxidation (PEO) coating prepared using DC current technique on corrosion resistance of AZ31 magnesium alloy was studied. Morphology and chemical composition of the PEO coating was evaluated by scanning electron microscopy and EDS analysis respectively. Corrosion characteristics of ground and PEO coated samples were measured using electrochemical impedance spectroscopy (EIS) in 0.1 M NaCl. Scanning Kelvin Probe (SKP) technique was employed in order to investigate degradation mechanism of PEO samples after 24 h of salt spray test (NSS acc. to STN ISO 9227). Results showed that except of improved corrosion resistance of PEO coating, change of degradation mechanism was noticed after salt spray test. (C) 2019 The Authors. Published by Elsevier B.V.

Anglický abstrakt

Influence of plasma electrolytic oxidation (PEO) coating prepared using DC current technique on corrosion resistance of AZ31 magnesium alloy was studied. Morphology and chemical composition of the PEO coating was evaluated by scanning electron microscopy and EDS analysis respectively. Corrosion characteristics of ground and PEO coated samples were measured using electrochemical impedance spectroscopy (EIS) in 0.1 M NaCl. Scanning Kelvin Probe (SKP) technique was employed in order to investigate degradation mechanism of PEO samples after 24 h of salt spray test (NSS acc. to STN ISO 9227). Results showed that except of improved corrosion resistance of PEO coating, change of degradation mechanism was noticed after salt spray test. (C) 2019 The Authors. Published by Elsevier B.V.

Klíčová slova

magnesium alloy; corrosion; plasma electrolytic oxidation; Scanning Kelvin Probe

Klíčová slova v angličtině

magnesium alloy; corrosion; plasma electrolytic oxidation; Scanning Kelvin Probe

Autoři

KAJÁNEK, D.; HADZIMA, B.; BUHAGIAR, J.; WASSERBAUER, J.; JACKOVÁ, M.

Rok RIV

2021

Vydáno

29.05.2019

Nakladatel

ELSEVIER

Místo

AMSTERDAM

Kniha

Transportation Research Procedia

ISSN

2352-1465

Periodikum

Transportation Research Procedia

Svazek

40

Stát

Nizozemsko

Strany od

51

Strany do

58

Strany počet

8

BibTex

@inproceedings{BUT170269,
  author="Daniel {Kajánek} and Branislav {Hadzima} and Joseph {Buhagiar} and Jaromír {Wasserbauer} and Martina {Jacková}",
  title="Corrosion degradation of AZ31 magnesium alloy coated by plasma electrolytic oxidation",
  booktitle="Transportation Research Procedia",
  year="2019",
  journal="Transportation Research Procedia",
  volume="40",
  pages="51--58",
  publisher="ELSEVIER",
  address="AMSTERDAM",
  doi="10.1016/j.trpro.2019.07.010",
  issn="2352-1465"
}