Zn-Mg biodegradable composite: Novel material with tailored mechanical and corrosion properties

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F19%3A43919106" target="_blank" >RIV/60461373:22310/19:43919106 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/19:00517710

Výsledek na webu

<a href="https://www.mdpi.com/1996-1944/12/23/3930/htm" target="_blank" >https://www.mdpi.com/1996-1944/12/23/3930/htm</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/ma122333930" target="_blank" >10.3390/ma122333930</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Zn-Mg biodegradable composite: Novel material with tailored mechanical and corrosion properties

Popis výsledku v původním jazyce

Zinc-based alloys represent one of the most highly developed areas regarding biodegradable materials. Despite this, some general deficiencies such as cytotoxicity and poor mechanical properties (especially elongation), are not properly solved. In this work, a Zn-5Mg (5 wt.% Mg) composite material with tailored mechanical and superior corrosion properties is prepared by powder metallurgy techniques. Pure Zn and Mg are mixed and subsequently compacted by extrusion at 200 °C and an extrusion ratio of 10. The final product possesses appropriate mechanical properties (tensile yield strength = 148 MPa, ultimate tensile strength = 183 MPa, and elongation = 16%) and decreased by four times the release of Zn in the initial stage of degradation compared to pure Zn, which can highly decrease cytotoxicity effects and therefore positively affect the initial stage of the healing process. © 2019 by the authors.

Název v anglickém jazyce

Zn-Mg biodegradable composite: Novel material with tailored mechanical and corrosion properties

Popis výsledku anglicky

Zinc-based alloys represent one of the most highly developed areas regarding biodegradable materials. Despite this, some general deficiencies such as cytotoxicity and poor mechanical properties (especially elongation), are not properly solved. In this work, a Zn-5Mg (5 wt.% Mg) composite material with tailored mechanical and superior corrosion properties is prepared by powder metallurgy techniques. Pure Zn and Mg are mixed and subsequently compacted by extrusion at 200 °C and an extrusion ratio of 10. The final product possesses appropriate mechanical properties (tensile yield strength = 148 MPa, ultimate tensile strength = 183 MPa, and elongation = 16%) and decreased by four times the release of Zn in the initial stage of degradation compared to pure Zn, which can highly decrease cytotoxicity effects and therefore positively affect the initial stage of the healing process. © 2019 by the authors.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Materials

ISSN

1996-1944

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

23

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

6

Strana od-do

nestránkováno

Kód UT WoS článku

000510178700126

EID výsledku v databázi Scopus

2-s2.0-85075877756