Properties of biodegradable alloys usable for medical purposes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F12%3A43894477" target="_blank" >RIV/60461373:22310/12:43894477 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Properties of biodegradable alloys usable for medical purposes

Popis výsledku v původním jazyce

Magnesium alloys are promising materials for production of biodegradable implants that may be used for fixation of fractured bones. Magnesium itself is an essential element that play important roles in many biological processes. However, some common alloying elements of magnesium alloys such as aluminium or copper may cause health problems for organism. A major problem is the high corrosion rate of magnesium and its alloys in physiological environment that contains chloride anions. Currently, the research focuses on alloys doped by rare earth elements (RE) and zinc. All these elements may slow down the corrosion process and affect the mechanical properties of alloys. This work was dealing with the study of Mg-Gd binary alloy and Mg-Gd-Y, Mg-Gd-Zn ternary alloys that were prepared from pure metals by melting in induction furnace. Various alloy compositions were tested. Corrosion behaviours in 9M NaCl saline environments (exposure tests, potentiodynamic measurements) were studied on allo

Název v anglickém jazyce

Properties of biodegradable alloys usable for medical purposes

Popis výsledku anglicky

Magnesium alloys are promising materials for production of biodegradable implants that may be used for fixation of fractured bones. Magnesium itself is an essential element that play important roles in many biological processes. However, some common alloying elements of magnesium alloys such as aluminium or copper may cause health problems for organism. A major problem is the high corrosion rate of magnesium and its alloys in physiological environment that contains chloride anions. Currently, the research focuses on alloys doped by rare earth elements (RE) and zinc. All these elements may slow down the corrosion process and affect the mechanical properties of alloys. This work was dealing with the study of Mg-Gd binary alloy and Mg-Gd-Y, Mg-Gd-Zn ternary alloys that were prepared from pure metals by melting in induction furnace. Various alloy compositions were tested. Corrosion behaviours in 9M NaCl saline environments (exposure tests, potentiodynamic measurements) were studied on allo

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Acta Phys.Pol. A

ISSN

0587-4246

e-ISSN

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Svazek periodika

3

Číslo periodika v rámci svazku

122

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

4

Strana od-do

520-523

Kód UT WoS článku

000309019200025

EID výsledku v databázi Scopus

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