Influence of calcium on the structure and mechanical properties of biodegradable zinc alloys

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F17%3A43915387" target="_blank" >RIV/60461373:22310/17:43915387 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.891.400" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/MSF.891.400</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.891.400" target="_blank" >10.4028/www.scientific.net/MSF.891.400</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of calcium on the structure and mechanical properties of biodegradable zinc alloys

Popis výsledku v původním jazyce

In this work, Zn-1.5Mg-0.5Ca alloy was studied. The alloy composition was chosen according to the results of our previous work that was focused on the research of biodegradable materials. The mechanical properties of such cast alloy are similar to the characteristics of human bones. Moreover, Zn-1.5Mg alloy itself satisfies biocompatibility requirements. The main goal of this work was to improve the mechanical properties of this alloy. A small addition of calcium affected both the alloy microstructure and mechanical properties. Light microscope and scanning electron microscope were used for the analysis of microstructure. After calcium addition, secondary phases were visible in observed micrographs; their composition was verified by XRD. Mechanical properties (Vickers hardness, compressive and tensile tests) were studied and compared with the Zn-1.5Mg alloy prepared in our previous work. Based on presented results, Zn-1.5Mg-0.5Ca alloy is intended for use in medicine as a suitable material for temporary implants.

Název v anglickém jazyce

Influence of calcium on the structure and mechanical properties of biodegradable zinc alloys

Popis výsledku anglicky

In this work, Zn-1.5Mg-0.5Ca alloy was studied. The alloy composition was chosen according to the results of our previous work that was focused on the research of biodegradable materials. The mechanical properties of such cast alloy are similar to the characteristics of human bones. Moreover, Zn-1.5Mg alloy itself satisfies biocompatibility requirements. The main goal of this work was to improve the mechanical properties of this alloy. A small addition of calcium affected both the alloy microstructure and mechanical properties. Light microscope and scanning electron microscope were used for the analysis of microstructure. After calcium addition, secondary phases were visible in observed micrographs; their composition was verified by XRD. Mechanical properties (Vickers hardness, compressive and tensile tests) were studied and compared with the Zn-1.5Mg alloy prepared in our previous work. Based on presented results, Zn-1.5Mg-0.5Ca alloy is intended for use in medicine as a suitable material for temporary implants.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20501 - Materials engineering

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

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Materials Science Forum

ISBN

—

ISSN

0255-5476

e-ISSN

neuvedeno

Počet stran výsledku

4

Strana od-do

400-403

Název nakladatele

Trans Tech Publications Ltd.

Místo vydání

Zurich

Místo konání akce

Stará Lesná

Datum konání akce

20. 4. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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