Publication detail

ZE10 MAGNESIUM ALLOY CORROSION PROPERTIES IMPROVEMENT BY UNCONVENTIONAL FLUORIDE CONVERSION COATING

WASSERBAUER, J. DRÁBIKOVÁ, J. FINTOVÁ, S. DOLEŽAL, P. HADZIMA, B.

Original Title

ZE10 MAGNESIUM ALLOY CORROSION PROPERTIES IMPROVEMENT BY UNCONVENTIONAL FLUORIDE CONVERSION COATING

English Title

ZE10 MAGNESIUM ALLOY CORROSION PROPERTIES IMPROVEMENT BY UNCONVENTIONAL FLUORIDE CONVERSION COATING

Type

conference paper

Language

en

Original Abstract

The paper offers an analysis of the fluoride conversion coating prepared on ZE10 magnesium alloy with the aim to improve material corrosion properties with respect to the biocompatibility of the alloy. The coating was prepared via unconventional process, by immersion of the alloy in Na[BF4] molten salt at 430 and 450 °C for various treatment times. The coating was analysed in terms of scanning electron microscopy, energy dispersive X-ray spectroscopy and electrochemical impedance spectroscopy. The coating was shown to be compact and homogenous with intermetallic particles incorporated in the coating. Significantly higher values of the polarization resistance were estimated for the coated specimens when compared to the untreated ZE10 alloy in simulated body fluid solution at 37 ± 2 °C.

English abstract

The paper offers an analysis of the fluoride conversion coating prepared on ZE10 magnesium alloy with the aim to improve material corrosion properties with respect to the biocompatibility of the alloy. The coating was prepared via unconventional process, by immersion of the alloy in Na[BF4] molten salt at 430 and 450 °C for various treatment times. The coating was analysed in terms of scanning electron microscopy, energy dispersive X-ray spectroscopy and electrochemical impedance spectroscopy. The coating was shown to be compact and homogenous with intermetallic particles incorporated in the coating. Significantly higher values of the polarization resistance were estimated for the coated specimens when compared to the untreated ZE10 alloy in simulated body fluid solution at 37 ± 2 °C.

Keywords

Wrought ZE10 magnesium alloy, fluoride conversion coating, corrosion, electrochemical impedance spectroscopy.

Released

15.11.2019

Publisher

TANGER Ltd.

Location

Ostrava

ISBN

978-80-87294-92-5

Book

METAL 2019, May 22 nd - 24 th 2019, Conference Proceedings

Edition

1 st Edition, 2019

Pages from

897

Pages to

902

Pages count

6

BibTex


@inproceedings{BUT160831,
  author="Jaromír {Wasserbauer} and Juliána {Drábiková} and Stanislava {Fintová} and Pavel {Doležal} and Branislav {Hadzima}",
  title="ZE10 MAGNESIUM ALLOY CORROSION PROPERTIES IMPROVEMENT BY UNCONVENTIONAL FLUORIDE CONVERSION COATING",
  annote="The paper offers an analysis of the fluoride conversion coating prepared on ZE10 magnesium alloy with the aim to improve material corrosion properties with respect to the biocompatibility of the alloy. The coating was prepared via unconventional process, by immersion of the alloy in Na[BF4] molten salt at 430 and 450 °C for various treatment times. The coating was analysed in terms of scanning electron microscopy, energy dispersive X-ray spectroscopy and electrochemical impedance spectroscopy. The coating was shown to be compact and homogenous with intermetallic particles incorporated in the coating. Significantly higher values of the polarization resistance were estimated for the coated specimens when compared to the untreated ZE10 alloy in simulated body fluid solution at 37 ± 2 °C.",
  address="TANGER Ltd.",
  booktitle="METAL 2019, May 22 nd - 24 th  2019, Conference Proceedings",
  chapter="160831",
  edition="1 st  Edition, 2019",
  howpublished="online",
  institution="TANGER Ltd.",
  year="2019",
  month="november",
  pages="897--902",
  publisher="TANGER Ltd.",
  type="conference paper"
}