FEM CALCULATIONS OF POROUS TITANIUM STRESS-STRAIN BEHAVIOUR UNDER THE TENSILE LOAD

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F14%3A86090259" target="_blank" >RIV/61989100:27360/14:86090259 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
FEM CALCULATIONS OF POROUS TITANIUM STRESS-STRAIN BEHAVIOUR UNDER THE TENSILE LOAD
Original language description
This paper deals with FEM calculations of the porous titanium specimen stress-strain behaviour during the tensile load for two different porosities and two different pores diameters. Moreover, simulations results are compared and discussed with those achieved for cast titanium. Totally, four semi-empirical equations were used for prediction of porous titanium elastic modulus. Three of them, Phani-Niyogi, Coble-Kingery and Maiti relations revealed very good agreement with experimental data. Ideal material used in traumatology should exhibit good strength, fatigue and corrosion resistance and also good bone cells adhesion and osteointegration with reduced risk of the shielding effect. Brand new idea of the titanium implants with gradient porosity is presented.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JJ - Other materials
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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