Detail publikace
BIODEGRADATION PROPERTIES OF AZ31 MAGNESIUM ALLOY COATED BY DICALCIUM PHOSPHATE DIHYDRATE
Filip Pastorek, Miroslav Omasta, Lenka Bukovinová, Pavel Doležal, Branislav Hadzima
Anglický název
BIODEGRADATION PROPERTIES OF AZ31 MAGNESIUM ALLOY COATED BY DICALCIUM PHOSPHATE DIHYDRATE
Typ
Článek Scopus
Jazyk
en
Originální abstrakt
Biodegradation properties of magnesium and its alloys that can be used for implants are not satisfactory and cause serious problems. These problems can be solved by biodegradable surface coatings. Evaluation of biodegradation process of Mg-3Al-1Zn alloy surfaces after grinding and grinding followed by potential controlled electrodeposition of dicalcium phosphate dihydrate (DCPD) was investigated by electro-chemical impedance spectroscopy measurements in this study. The potentiostatic electrodeposition treatment process was performed in water solutionof Ca(NO3)2.4H2, NH4H2PO4and H2O2. The corrosion process on treated and nontreated samples after various exposure times wasevaluated in 0.9% NaCl solution simulating body fluid environment at 37 °C.
Klíčová slova anglicky
Magnesium alloy, electrodeposition, calcium phosphate, electrochemical impedance spectroscopy.
Vydáno
2014-03-03
Nakladatel
University of Zilina
Místo
Žilina, Slovenská republika
ISSN
1335-4205
Ročník
16
Číslo
3A
Strany od–do
189–193
Počet stran
5
BIBTEX
@article{BUT113440,
author="Pavel {Doležal}",
title="BIODEGRADATION PROPERTIES OF AZ31 MAGNESIUM ALLOY COATED BY DICALCIUM PHOSPHATE DIHYDRATE",
journal="Komunikacie - vedecke listy Zilinskej univerzity v Ziline",
year="2014",
volume="16",
number="3A",
pages="189--193",
issn="1335-4205",
url="http://www.uniza.sk/komunikacie/archiv/2014/3a/3a_2014en.pdf"
}