Detail publikace

Hydrothermal synthesis and characterization of calcium phosphate-based coatings on AZ31 magnesium alloy

HORÁKOVÁ, L. DOSKOČIL, L. WASSERBAUER, J. BUCHTÍK, M.

Originální název

Hydrothermal synthesis and characterization of calcium phosphate-based coatings on AZ31 magnesium alloy

Typ

článek v časopise ve Scopus, Jsc

Jazyk

angličtina

Originální abstrakt

This study aims to analyze the influence of process parameters used for hydrothermal synthesis of CaP coatings on their properties and to improve their corrosion resistance and biocompatibility compared to the substrat AZ31. The parameters monitored were deposition time, pH of the reaction mixture, and concentration of precursors in the reaction mixture. For the deposited CaP coatings on AZ31 magnesium alloy, the surface morphology and the number of structural defects were evaluated using scanning electron microscopy. Electrochemical corrosion properties were evaluated using polarization techniques in Hank’s solution. The results showed that the best properties were obtained for the sample prepared in a reaction mixture at 120 °C, pH 5 for a deposition time of 120 min, when the concentration of precursors in the reaction mixture was 0.30 mol/l Ca(NO3)2·4H2O and 0.28 mol/l NH4H2PO4. Under these conditions, the best electrochemical corrosion properties were achieved.

Klíčová slova

hydrothermal synthesis; CaP coatings; AZ31; magnesium alloy; corrosion

Autoři

HORÁKOVÁ, L.; DOSKOČIL, L.; WASSERBAUER, J.; BUCHTÍK, M.

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

8

Strany do

13

Strany počet

6

URL

https://sciendo.com/article/10.2478/kom-2023-0002

Plný text v Digitální knihovně

http://hdl.handle.net/11012/213619

BibTex

@article{BUT183963,
  author="Lenka {Horáková} and Leoš {Doskočil} and Jaromír {Wasserbauer} and Martin {Buchtík}",
  title="Hydrothermal synthesis and characterization of calcium phosphate-based coatings on AZ31 magnesium alloy",
  journal="Koroze a ochrana materiálu. (on-line) Asociace korozních inženýrů JK",
  year="2023",
  volume="67",
  number="1",
  pages="8--13",
  doi="10.2478/kom-2023-0002",
  issn="1804-1213",
  url="https://sciendo.com/article/10.2478/kom-2023-0002"
}