Dilatometric and microstructural study of particle and functionally graded composites based on hydroxyapatite and crystalline bioglass

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F23%3APU149217" target="_blank" >RIV/00216305:26620/23:PU149217 - isvavai.cz</a>

Výsledek na webu

<a href="http://ojs.itn.sanu.ac.rs/index.php/scisint/article/view/1099" target="_blank" >http://ojs.itn.sanu.ac.rs/index.php/scisint/article/view/1099</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2298/SOS221028017D" target="_blank" >10.2298/SOS221028017D</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dilatometric and microstructural study of particle and functionally graded composites based on hydroxyapatite and crystalline bioglass

Popis výsledku v původním jazyce

Hydroxyapatite (HA) and bioglass (BG) ceramics have become of prime importance in bone tissue engineering. Besides the appropriate composition, the microstructure of bone replacement plays a crucial role. In the present work, particle composites and functionally graded material (FGM) based on HA and BG prepared by electrophoretic deposition were thoroughly characterised in terms of the preparation method, sintering process, phase composition and microstructure. The sintering was monitored by high-temperature dilatometry in two directions, the sintering rates were calculated, and the overall sintering process was discussed. The SEM showed the continuous change in the microstructure of FGM with gradual interconnected porosity favourable for bio-applications. The fundamental fractographic analysis proved the crack development in FGM related to the sintering process, and the recommendations for the reduction of the crack development were given. The phase transformations during thermal treatment were analysed using X-ray diffraction analysis and deeply discussed.

Název v anglickém jazyce

Dilatometric and microstructural study of particle and functionally graded composites based on hydroxyapatite and crystalline bioglass

Popis výsledku anglicky

Hydroxyapatite (HA) and bioglass (BG) ceramics have become of prime importance in bone tissue engineering. Besides the appropriate composition, the microstructure of bone replacement plays a crucial role. In the present work, particle composites and functionally graded material (FGM) based on HA and BG prepared by electrophoretic deposition were thoroughly characterised in terms of the preparation method, sintering process, phase composition and microstructure. The sintering was monitored by high-temperature dilatometry in two directions, the sintering rates were calculated, and the overall sintering process was discussed. The SEM showed the continuous change in the microstructure of FGM with gradual interconnected porosity favourable for bio-applications. The fundamental fractographic analysis proved the crack development in FGM related to the sintering process, and the recommendations for the reduction of the crack development were given. The phase transformations during thermal treatment were analysed using X-ray diffraction analysis and deeply discussed.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20504 - Ceramics

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Science of Sintering

ISSN

0350-820X

e-ISSN

—

Svazek periodika

55

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

RS - Srbská republika

Počet stran výsledku

18

Strana od-do

289-306

Kód UT WoS článku

001101945200001

EID výsledku v databázi Scopus

2-s2.0-85174037849