Measurement of corrosion behaviour of magnesium alloys developed for application in biomaterials area
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00239362" target="_blank" >RIV/68407700:21220/14:00239362 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/00216208:11320/14:10285423 RIV/60461373:22310/14:43898374
Výsledek na webu
<a href="http://dx.doi.org/10.4149/km_2014_4_189" target="_blank" >http://dx.doi.org/10.4149/km_2014_4_189</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4149/km_2014_4_189" target="_blank" >10.4149/km_2014_4_189</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Measurement of corrosion behaviour of magnesium alloys developed for application in biomaterials area
Popis výsledku v původním jazyce
The use of magnesium alloys is very interesting for orthopaedic applications. Corrosion rate of these materials can be determined by a range of techniques. The study was aimed at the assessment the ability of electrochemical methods to provide comparable results. Corrosion behaviour study was composed of polarisation resistance and electrochemical impedance spectra measurements as well as release of hydrogen detection. An apparatus for measurement of the volume of released hydrogen under clearly defined conditions was designed. Based on results it is possible to conclude: measurement of electrochemical impedance spectra provides information on the system behaviour in each phase of exposure. The data can be used to determine both the development of all resistances and the layer resistance. This represents an important advantage compared to the polarisation resistance determined by DC technique. The quality of corrosion behaviour assessment would substantially be increased by comparing results of several methods.
Název v anglickém jazyce
Measurement of corrosion behaviour of magnesium alloys developed for application in biomaterials area
Popis výsledku anglicky
The use of magnesium alloys is very interesting for orthopaedic applications. Corrosion rate of these materials can be determined by a range of techniques. The study was aimed at the assessment the ability of electrochemical methods to provide comparable results. Corrosion behaviour study was composed of polarisation resistance and electrochemical impedance spectra measurements as well as release of hydrogen detection. An apparatus for measurement of the volume of released hydrogen under clearly defined conditions was designed. Based on results it is possible to conclude: measurement of electrochemical impedance spectra provides information on the system behaviour in each phase of exposure. The data can be used to determine both the development of all resistances and the layer resistance. This represents an important advantage compared to the polarisation resistance determined by DC technique. The quality of corrosion behaviour assessment would substantially be increased by comparing results of several methods.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JG - Hutnictví, kovové materiály
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GBP108%2F12%2FG043" target="_blank" >GBP108/12/G043: Mikro- a nanokrystalické materiály s vysokým podílem rozhraní pro moderní strukturní aplikace, biodegradabilní implantáty a uchovávání vodíku</a><br>
Návaznosti
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Metallic materials
ISSN
0023-432X
e-ISSN
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Svazek periodika
52
Číslo periodika v rámci svazku
4
Stát vydavatele periodika
SK - Slovenská republika
Počet stran výsledku
7
Strana od-do
189-195
Kód UT WoS článku
000342483900002
EID výsledku v databázi Scopus
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