Surface treatment by electric discharge machining of Ti-6Al-4V alloy for potential application in orthopaedics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F12%3A10129726" target="_blank" >RIV/00216208:11320/12:10129726 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985823:_____/12:00376849

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jmbbm.2011.07.001" target="_blank" >http://dx.doi.org/10.1016/j.jmbbm.2011.07.001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jmbbm.2011.07.001" target="_blank" >10.1016/j.jmbbm.2011.07.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Surface treatment by electric discharge machining of Ti-6Al-4V alloy for potential application in orthopaedics

Popis výsledku v původním jazyce

This study investigated the properties of Ti-6Al-4V alloy after surface treatment by the electric discharge machining (EDM) process. The EDM process with high peak currents proved to induce surface macro-roughness and to cause chemical changes to the surface. Evaluations were made of the mechanical properties by means of tensile tests, and of surface roughness for different peak currents of the EDM process. The EDM process with peak current of 29 A was found to induce sufficient surface roughness, and to have a low adverse effect on tensile properties. The chemical changes were studied by scanning electron microscopy equipped with an energy dispersive X-ray analyser (EDX). The surface of the benchmark samples was obtained by plasma-spraying a titaniumdioxide coating. An investigation of the biocompatibility of the surface-treated Ti-6Al-4V samples in cultures of human osteoblast-like MG 63 cells revealed that the samples modified by EDM provided better substrates for the adhesion, gro

Název v anglickém jazyce

Surface treatment by electric discharge machining of Ti-6Al-4V alloy for potential application in orthopaedics

Popis výsledku anglicky

This study investigated the properties of Ti-6Al-4V alloy after surface treatment by the electric discharge machining (EDM) process. The EDM process with high peak currents proved to induce surface macro-roughness and to cause chemical changes to the surface. Evaluations were made of the mechanical properties by means of tensile tests, and of surface roughness for different peak currents of the EDM process. The EDM process with peak current of 29 A was found to induce sufficient surface roughness, and to have a low adverse effect on tensile properties. The chemical changes were studied by scanning electron microscopy equipped with an energy dispersive X-ray analyser (EDX). The surface of the benchmark samples was obtained by plasma-spraying a titaniumdioxide coating. An investigation of the biocompatibility of the surface-treated Ti-6Al-4V samples in cultures of human osteoblast-like MG 63 cells revealed that the samples modified by EDM provided better substrates for the adhesion, gro

Druh

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

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

<a href="/cs/project/TA01011141" target="_blank" >TA01011141: Komplexní výzkum endoprotéz s lepšími užitnými vlastnostmi na bázi beta slitin titanu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>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

Journal of the Mechanical Behavior of Biomedical Materials

ISSN

1751-6161

e-ISSN

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Svazek periodika

7

Číslo periodika v rámci svazku

-

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

96-105

Kód UT WoS článku

000301684800011

EID výsledku v databázi Scopus

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