Effect of fluorapatite additive on the mechanical properties of tricalcium phosphate-zirconia composites

Autor:	F Ben Ayed, Imen Sallemi, Jamel Bouaziz
Rok vydání:	2012
Předmět:	Materials science chemistry Fluorapatite Magic angle spinning chemistry.chemical_element Sintering Cubic zirconia Calcium Composite material Mechanical resistance
Zdroj:	IOP Conference Series: Materials Science and Engineering. 28:012029
ISSN:	1757-899X
DOI:	10.1088/1757-899x/28/1/012029
Popis:	The effect of fluorapatite addition on the mechanical properties of tricalcium phosphate – 50 wt% zirconia composites was investigated during the sintering process. The Brazilian test was used to measure the mechanical resistance of bioceramics. The mechanical properties of composites increase with the sintering temperature and with fluorapatite additive. At 1400°C, the fluorapatite additive ameliorates the densification and the mechanical resistance of tricalcium phosphate – 50 wt% zirconia composites. The 31P magic angle spinning nuclear magnetic resonance analysis of tricalcium phosphate – zirconia composites sintered with fluorapatite additives reveals the presence of tetrahedral P sites.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9d4fbb65f6aedf5b76faf69240809b6f https://doi.org/10.1088/1757-899x/28/1/012029 Zobrazit plný text záznamu